1994 lines
74 KiB
Go
1994 lines
74 KiB
Go
// +build !windows
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package main
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import (
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"bytes"
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"context"
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"encoding/json"
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"encoding/pem"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"time"
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"github.com/cloudflare/cfssl/helpers"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/integration-cli/checker"
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"github.com/docker/docker/integration-cli/cli"
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"github.com/docker/docker/integration-cli/daemon"
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"github.com/docker/libnetwork/driverapi"
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"github.com/docker/libnetwork/ipamapi"
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remoteipam "github.com/docker/libnetwork/ipams/remote/api"
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"github.com/docker/swarmkit/ca/keyutils"
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"github.com/vishvananda/netlink"
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"gotest.tools/assert"
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"gotest.tools/fs"
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"gotest.tools/icmd"
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)
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func (s *DockerSwarmSuite) TestSwarmUpdate(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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getSpec := func() swarm.Spec {
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sw := d.GetSwarm(c)
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return sw.Spec
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}
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out, err := d.Cmd("swarm", "update", "--cert-expiry", "30h", "--dispatcher-heartbeat", "11s")
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assert.NilError(c, err, out)
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spec := getSpec()
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assert.Equal(c, spec.CAConfig.NodeCertExpiry, 30*time.Hour)
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assert.Equal(c, spec.Dispatcher.HeartbeatPeriod, 11*time.Second)
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// setting anything under 30m for cert-expiry is not allowed
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out, err = d.Cmd("swarm", "update", "--cert-expiry", "15m")
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assert.ErrorContains(c, err, "")
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assert.Assert(c, strings.Contains(out, "minimum certificate expiry time"))
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spec = getSpec()
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assert.Equal(c, spec.CAConfig.NodeCertExpiry, 30*time.Hour)
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// passing an external CA (this is without starting a root rotation) does not fail
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cli.Docker(cli.Args("swarm", "update", "--external-ca", "protocol=cfssl,url=https://something.org",
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"--external-ca", "protocol=cfssl,url=https://somethingelse.org,cacert=fixtures/https/ca.pem"),
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cli.Daemon(d)).Assert(c, icmd.Success)
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expected, err := ioutil.ReadFile("fixtures/https/ca.pem")
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assert.NilError(c, err)
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spec = getSpec()
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assert.Equal(c, len(spec.CAConfig.ExternalCAs), 2)
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assert.Equal(c, spec.CAConfig.ExternalCAs[0].CACert, "")
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assert.Equal(c, spec.CAConfig.ExternalCAs[1].CACert, string(expected))
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// passing an invalid external CA fails
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tempFile := fs.NewFile(c, "testfile", fs.WithContent("fakecert"))
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defer tempFile.Remove()
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result := cli.Docker(cli.Args("swarm", "update",
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"--external-ca", fmt.Sprintf("protocol=cfssl,url=https://something.org,cacert=%s", tempFile.Path())),
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cli.Daemon(d))
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result.Assert(c, icmd.Expected{
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ExitCode: 125,
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Err: "must be in PEM format",
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})
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}
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func (s *DockerSwarmSuite) TestSwarmInit(c *testing.T) {
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d := s.AddDaemon(c, false, false)
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getSpec := func() swarm.Spec {
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sw := d.GetSwarm(c)
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return sw.Spec
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}
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// passing an invalid external CA fails
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tempFile := fs.NewFile(c, "testfile", fs.WithContent("fakecert"))
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defer tempFile.Remove()
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result := cli.Docker(cli.Args("swarm", "init", "--cert-expiry", "30h", "--dispatcher-heartbeat", "11s",
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"--external-ca", fmt.Sprintf("protocol=cfssl,url=https://somethingelse.org,cacert=%s", tempFile.Path())),
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cli.Daemon(d))
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result.Assert(c, icmd.Expected{
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ExitCode: 125,
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Err: "must be in PEM format",
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})
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cli.Docker(cli.Args("swarm", "init", "--cert-expiry", "30h", "--dispatcher-heartbeat", "11s",
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"--external-ca", "protocol=cfssl,url=https://something.org",
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"--external-ca", "protocol=cfssl,url=https://somethingelse.org,cacert=fixtures/https/ca.pem"),
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cli.Daemon(d)).Assert(c, icmd.Success)
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expected, err := ioutil.ReadFile("fixtures/https/ca.pem")
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assert.NilError(c, err)
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spec := getSpec()
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assert.Equal(c, spec.CAConfig.NodeCertExpiry, 30*time.Hour)
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assert.Equal(c, spec.Dispatcher.HeartbeatPeriod, 11*time.Second)
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assert.Equal(c, len(spec.CAConfig.ExternalCAs), 2)
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assert.Equal(c, spec.CAConfig.ExternalCAs[0].CACert, "")
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assert.Equal(c, spec.CAConfig.ExternalCAs[1].CACert, string(expected))
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assert.Assert(c, d.SwarmLeave(c, true) == nil)
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cli.Docker(cli.Args("swarm", "init"), cli.Daemon(d)).Assert(c, icmd.Success)
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spec = getSpec()
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assert.Equal(c, spec.CAConfig.NodeCertExpiry, 90*24*time.Hour)
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assert.Equal(c, spec.Dispatcher.HeartbeatPeriod, 5*time.Second)
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}
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func (s *DockerSwarmSuite) TestSwarmInitIPv6(c *testing.T) {
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testRequires(c, IPv6)
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d1 := s.AddDaemon(c, false, false)
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cli.Docker(cli.Args("swarm", "init", "--listen-add", "::1"), cli.Daemon(d1)).Assert(c, icmd.Success)
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d2 := s.AddDaemon(c, false, false)
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cli.Docker(cli.Args("swarm", "join", "::1"), cli.Daemon(d2)).Assert(c, icmd.Success)
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out := cli.Docker(cli.Args("info"), cli.Daemon(d2)).Assert(c, icmd.Success).Combined()
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assert.Assert(c, strings.Contains(out, "Swarm: active"))
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}
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func (s *DockerSwarmSuite) TestSwarmInitUnspecifiedAdvertiseAddr(c *testing.T) {
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d := s.AddDaemon(c, false, false)
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out, err := d.Cmd("swarm", "init", "--advertise-addr", "0.0.0.0")
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assert.ErrorContains(c, err, "")
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assert.Assert(c, strings.Contains(out, "advertise address must be a non-zero IP address"))
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}
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func (s *DockerSwarmSuite) TestSwarmIncompatibleDaemon(c *testing.T) {
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// init swarm mode and stop a daemon
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d := s.AddDaemon(c, true, true)
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info := d.SwarmInfo(c)
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assert.Equal(c, info.LocalNodeState, swarm.LocalNodeStateActive)
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d.Stop(c)
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// start a daemon with --cluster-store and --cluster-advertise
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err := d.StartWithError("--cluster-store=consul://consuladdr:consulport/some/path", "--cluster-advertise=1.1.1.1:2375")
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assert.ErrorContains(c, err, "")
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content, err := d.ReadLogFile()
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assert.NilError(c, err)
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assert.Assert(c, strings.Contains(string(content), "--cluster-store and --cluster-advertise daemon configurations are incompatible with swarm mode"))
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// start a daemon with --live-restore
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err = d.StartWithError("--live-restore")
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assert.ErrorContains(c, err, "")
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content, err = d.ReadLogFile()
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assert.NilError(c, err)
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assert.Assert(c, strings.Contains(string(content), "--live-restore daemon configuration is incompatible with swarm mode"))
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// restart for teardown
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d.StartNode(c)
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}
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func (s *DockerSwarmSuite) TestSwarmServiceTemplatingHostname(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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hostname, err := d.Cmd("node", "inspect", "--format", "{{.Description.Hostname}}", "self")
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assert.Assert(c, err == nil, fmt.Sprintf("%s", hostname))
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out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "test", "--hostname", "{{.Service.Name}}-{{.Task.Slot}}-{{.Node.Hostname}}", "busybox", "top")
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assert.NilError(c, err, out)
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// make sure task has been deployed.
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waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
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containers := d.ActiveContainers(c)
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out, err = d.Cmd("inspect", "--type", "container", "--format", "{{.Config.Hostname}}", containers[0])
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assert.NilError(c, err, out)
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assert.Equal(c, strings.Split(out, "\n")[0], "test-1-"+strings.Split(hostname, "\n")[0], "hostname with templating invalid")
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}
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// Test case for #24270
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func (s *DockerSwarmSuite) TestSwarmServiceListFilter(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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name1 := "redis-cluster-md5"
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name2 := "redis-cluster"
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name3 := "other-cluster"
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out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name1, "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name2, "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name3, "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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filter1 := "name=redis-cluster-md5"
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filter2 := "name=redis-cluster"
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// We search checker.Contains with `name+" "` to prevent prefix only.
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out, err = d.Cmd("service", "ls", "--filter", filter1)
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assert.NilError(c, err, out)
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assert.Assert(c, strings.Contains(out, name1+" "))
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assert.Assert(c, !strings.Contains(out, name2+" "))
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assert.Assert(c, !strings.Contains(out, name3+" "))
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out, err = d.Cmd("service", "ls", "--filter", filter2)
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assert.NilError(c, err, out)
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assert.Assert(c, strings.Contains(out, name1+" "))
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assert.Assert(c, strings.Contains(out, name2+" "))
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assert.Assert(c, !strings.Contains(out, name3+" "))
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out, err = d.Cmd("service", "ls")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.Contains(out, name1+" "))
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assert.Assert(c, strings.Contains(out, name2+" "))
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assert.Assert(c, strings.Contains(out, name3+" "))
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}
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func (s *DockerSwarmSuite) TestSwarmNodeListFilter(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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out, err := d.Cmd("node", "inspect", "--format", "{{ .Description.Hostname }}", "self")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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name := strings.TrimSpace(out)
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filter := "name=" + name[:4]
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out, err = d.Cmd("node", "ls", "--filter", filter)
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assert.NilError(c, err, out)
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assert.Assert(c, strings.Contains(out, name))
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out, err = d.Cmd("node", "ls", "--filter", "name=none")
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assert.NilError(c, err, out)
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assert.Assert(c, !strings.Contains(out, name))
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}
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func (s *DockerSwarmSuite) TestSwarmNodeTaskListFilter(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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name := "redis-cluster-md5"
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out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--replicas=3", "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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// make sure task has been deployed.
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waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 3)
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filter := "name=redis-cluster"
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out, err = d.Cmd("node", "ps", "--filter", filter, "self")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.Contains(out, name+".1"))
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assert.Assert(c, strings.Contains(out, name+".2"))
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assert.Assert(c, strings.Contains(out, name+".3"))
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out, err = d.Cmd("node", "ps", "--filter", "name=none", "self")
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assert.NilError(c, err, out)
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assert.Assert(c, !strings.Contains(out, name+".1"))
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assert.Assert(c, !strings.Contains(out, name+".2"))
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assert.Assert(c, !strings.Contains(out, name+".3"))
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}
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// Test case for #25375
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func (s *DockerSwarmSuite) TestSwarmPublishAdd(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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name := "top"
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// this first command does not have to be retried because service creates
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// don't return out of sequence errors.
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out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--label", "x=y", "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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out, err = d.CmdRetryOutOfSequence("service", "update", "--detach", "--publish-add", "80:80", name)
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assert.NilError(c, err, out)
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out, err = d.CmdRetryOutOfSequence("service", "update", "--detach", "--publish-add", "80:80", name)
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assert.NilError(c, err, out)
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_, err = d.CmdRetryOutOfSequence("service", "update", "--detach", "--publish-add", "80:80", "--publish-add", "80:20", name)
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assert.ErrorContains(c, err, "")
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// this last command does not have to be retried because service inspect
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// does not return out of sequence errors.
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out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.EndpointSpec.Ports }}", name)
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assert.NilError(c, err, out)
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assert.Equal(c, strings.TrimSpace(out), "[{ tcp 80 80 ingress}]")
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}
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func (s *DockerSwarmSuite) TestSwarmServiceWithGroup(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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name := "top"
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out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--user", "root:root", "--group", "wheel", "--group", "audio", "--group", "staff", "--group", "777", "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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// make sure task has been deployed.
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waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
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out, err = d.Cmd("ps", "-q")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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container := strings.TrimSpace(out)
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out, err = d.Cmd("exec", container, "id")
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assert.NilError(c, err, out)
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assert.Equal(c, strings.TrimSpace(out), "uid=0(root) gid=0(root) groups=10(wheel),29(audio),50(staff),777")
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}
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func (s *DockerSwarmSuite) TestSwarmContainerAutoStart(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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out, err := d.Cmd("network", "create", "--attachable", "-d", "overlay", "foo")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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out, err = d.Cmd("run", "-id", "--restart=always", "--net=foo", "--name=test", "busybox", "top")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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out, err = d.Cmd("ps", "-q")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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d.RestartNode(c)
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out, err = d.Cmd("ps", "-q")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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}
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func (s *DockerSwarmSuite) TestSwarmContainerEndpointOptions(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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out, err := d.Cmd("network", "create", "--attachable", "-d", "overlay", "foo")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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out, err = d.Cmd("run", "-d", "--net=foo", "--name=first", "--net-alias=first-alias", "busybox:glibc", "top")
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assert.NilError(c, err, out)
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out, err = d.Cmd("run", "-d", "--net=foo", "--name=second", "busybox:glibc", "top")
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assert.NilError(c, err, out)
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out, err = d.Cmd("run", "-d", "--net=foo", "--net-alias=third-alias", "busybox:glibc", "top")
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assert.NilError(c, err, out)
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// ping first container and its alias, also ping third and anonymous container by its alias
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out, err = d.Cmd("exec", "second", "ping", "-c", "1", "first")
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assert.NilError(c, err, out)
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out, err = d.Cmd("exec", "second", "ping", "-c", "1", "first-alias")
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assert.NilError(c, err, out)
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out, err = d.Cmd("exec", "second", "ping", "-c", "1", "third-alias")
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assert.NilError(c, err, out)
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}
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func (s *DockerSwarmSuite) TestSwarmContainerAttachByNetworkId(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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out, err := d.Cmd("network", "create", "--attachable", "-d", "overlay", "testnet")
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assert.NilError(c, err, out)
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assert.Assert(c, strings.TrimSpace(out) != "")
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networkID := strings.TrimSpace(out)
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out, err = d.Cmd("run", "-d", "--net", networkID, "busybox", "top")
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assert.NilError(c, err, out)
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cID := strings.TrimSpace(out)
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d.WaitRun(cID)
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out, err = d.Cmd("rm", "-f", cID)
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assert.NilError(c, err, out)
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out, err = d.Cmd("network", "rm", "testnet")
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assert.NilError(c, err, out)
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checkNetwork := func(*testing.T) (interface{}, string) {
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out, err := d.Cmd("network", "ls")
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assert.NilError(c, err)
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return out, ""
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}
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waitAndAssert(c, 3*time.Second, checkNetwork, checker.Not(checker.Contains("testnet")))
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}
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func (s *DockerSwarmSuite) TestOverlayAttachable(c *testing.T) {
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d := s.AddDaemon(c, true, true)
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out, err := d.Cmd("network", "create", "-d", "overlay", "--attachable", "ovnet")
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assert.NilError(c, err, out)
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// validate attachable
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out, err = d.Cmd("network", "inspect", "--format", "{{json .Attachable}}", "ovnet")
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assert.NilError(c, err, out)
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assert.Equal(c, strings.TrimSpace(out), "true")
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|
|
// validate containers can attach to this overlay network
|
|
out, err = d.Cmd("run", "-d", "--network", "ovnet", "--name", "c1", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// redo validation, there was a bug that the value of attachable changes after
|
|
// containers attach to the network
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{json .Attachable}}", "ovnet")
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "true")
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestOverlayAttachableOnSwarmLeave(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create an attachable swarm network
|
|
nwName := "attovl"
|
|
out, err := d.Cmd("network", "create", "-d", "overlay", "--attachable", nwName)
|
|
assert.NilError(c, err, out)
|
|
|
|
// Connect a container to the network
|
|
out, err = d.Cmd("run", "-d", "--network", nwName, "--name", "c1", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Leave the swarm
|
|
assert.Assert(c, d.SwarmLeave(c, true) == nil)
|
|
|
|
// Check the container is disconnected
|
|
out, err = d.Cmd("inspect", "c1", "--format", "{{.NetworkSettings.Networks."+nwName+"}}")
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "<no value>")
|
|
|
|
// Check the network is gone
|
|
out, err = d.Cmd("network", "ls", "--format", "{{.Name}}")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, !strings.Contains(out, nwName))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestOverlayAttachableReleaseResourcesOnFailure(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create attachable network
|
|
out, err := d.Cmd("network", "create", "-d", "overlay", "--attachable", "--subnet", "10.10.9.0/24", "ovnet")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Attach a container with specific IP
|
|
out, err = d.Cmd("run", "-d", "--network", "ovnet", "--name", "c1", "--ip", "10.10.9.33", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Attempt to attach another container with same IP, must fail
|
|
out, err = d.Cmd("run", "-d", "--network", "ovnet", "--name", "c2", "--ip", "10.10.9.33", "busybox", "top")
|
|
assert.ErrorContains(c, err, "", out)
|
|
|
|
// Remove first container
|
|
out, err = d.Cmd("rm", "-f", "c1")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Verify the network can be removed, no phantom network attachment task left over
|
|
out, err = d.Cmd("network", "rm", "ovnet")
|
|
assert.NilError(c, err, out)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmIngressNetwork(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Ingress network can be removed
|
|
removeNetwork := func(name string) *icmd.Result {
|
|
return cli.Docker(
|
|
cli.Args("-H", d.Sock(), "network", "rm", name),
|
|
cli.WithStdin(strings.NewReader("Y")))
|
|
}
|
|
|
|
result := removeNetwork("ingress")
|
|
result.Assert(c, icmd.Success)
|
|
|
|
// And recreated
|
|
out, err := d.Cmd("network", "create", "-d", "overlay", "--ingress", "new-ingress")
|
|
assert.NilError(c, err, out)
|
|
|
|
// But only one is allowed
|
|
out, err = d.Cmd("network", "create", "-d", "overlay", "--ingress", "another-ingress")
|
|
assert.ErrorContains(c, err, "")
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "is already present"))
|
|
// It cannot be removed if it is being used
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "srv1", "-p", "9000:8000", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
result = removeNetwork("new-ingress")
|
|
result.Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
Err: "ingress network cannot be removed because service",
|
|
})
|
|
|
|
// But it can be removed once no more services depend on it
|
|
out, err = d.Cmd("service", "update", "--detach", "--publish-rm", "9000:8000", "srv1")
|
|
assert.NilError(c, err, out)
|
|
|
|
result = removeNetwork("new-ingress")
|
|
result.Assert(c, icmd.Success)
|
|
|
|
// A service which needs the ingress network cannot be created if no ingress is present
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "srv2", "-p", "500:500", "busybox", "top")
|
|
assert.ErrorContains(c, err, "")
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "no ingress network is present"))
|
|
// An existing service cannot be updated to use the ingress nw if the nw is not present
|
|
out, err = d.Cmd("service", "update", "--detach", "--publish-add", "9000:8000", "srv1")
|
|
assert.ErrorContains(c, err, "")
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "no ingress network is present"))
|
|
// But services which do not need routing mesh can be created regardless
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "srv3", "--endpoint-mode", "dnsrr", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmCreateServiceWithNoIngressNetwork(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Remove ingress network
|
|
result := cli.Docker(
|
|
cli.Args("-H", d.Sock(), "network", "rm", "ingress"),
|
|
cli.WithStdin(strings.NewReader("Y")))
|
|
result.Assert(c, icmd.Success)
|
|
|
|
// Create a overlay network and launch a service on it
|
|
// Make sure nothing panics because ingress network is missing
|
|
out, err := d.Cmd("network", "create", "-d", "overlay", "another-network")
|
|
assert.NilError(c, err, out)
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "srv4", "--network", "another-network", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
}
|
|
|
|
// Test case for #24108, also the case from:
|
|
// https://github.com/docker/docker/pull/24620#issuecomment-233715656
|
|
func (s *DockerSwarmSuite) TestSwarmTaskListFilter(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
name := "redis-cluster-md5"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--replicas=3", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
filter := "name=redis-cluster"
|
|
|
|
checkNumTasks := func(*testing.T) (interface{}, string) {
|
|
out, err := d.Cmd("service", "ps", "--filter", filter, name)
|
|
assert.NilError(c, err, out)
|
|
return len(strings.Split(out, "\n")) - 2, "" // includes header and nl in last line
|
|
}
|
|
|
|
// wait until all tasks have been created
|
|
waitAndAssert(c, defaultReconciliationTimeout, checkNumTasks, checker.Equals, 3)
|
|
|
|
out, err = d.Cmd("service", "ps", "--filter", filter, name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, name+".1"))
|
|
assert.Assert(c, strings.Contains(out, name+".2"))
|
|
assert.Assert(c, strings.Contains(out, name+".3"))
|
|
out, err = d.Cmd("service", "ps", "--filter", "name="+name+".1", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, name+".1"))
|
|
assert.Assert(c, !strings.Contains(out, name+".2"))
|
|
assert.Assert(c, !strings.Contains(out, name+".3"))
|
|
out, err = d.Cmd("service", "ps", "--filter", "name=none", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, !strings.Contains(out, name+".1"))
|
|
assert.Assert(c, !strings.Contains(out, name+".2"))
|
|
assert.Assert(c, !strings.Contains(out, name+".3"))
|
|
name = "redis-cluster-sha1"
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--mode=global", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
waitAndAssert(c, defaultReconciliationTimeout, checkNumTasks, checker.Equals, 1)
|
|
|
|
filter = "name=redis-cluster"
|
|
out, err = d.Cmd("service", "ps", "--filter", filter, name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, name))
|
|
out, err = d.Cmd("service", "ps", "--filter", "name="+name, name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, name))
|
|
out, err = d.Cmd("service", "ps", "--filter", "name=none", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, !strings.Contains(out, name))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestPsListContainersFilterIsTask(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create a bare container
|
|
out, err := d.Cmd("run", "-d", "--name=bare-container", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
bareID := strings.TrimSpace(out)[:12]
|
|
// Create a service
|
|
name := "busybox-top"
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
// make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckServiceRunningTasks(name), checker.Equals, 1)
|
|
|
|
// Filter non-tasks
|
|
out, err = d.Cmd("ps", "-a", "-q", "--filter=is-task=false")
|
|
assert.NilError(c, err, out)
|
|
psOut := strings.TrimSpace(out)
|
|
assert.Equal(c, psOut, bareID, fmt.Sprintf("Expected id %s, got %s for is-task label, output %q", bareID, psOut, out))
|
|
|
|
// Filter tasks
|
|
out, err = d.Cmd("ps", "-a", "-q", "--filter=is-task=true")
|
|
assert.NilError(c, err, out)
|
|
lines := strings.Split(strings.Trim(out, "\n "), "\n")
|
|
assert.Equal(c, len(lines), 1)
|
|
assert.Assert(c, lines[0] != bareID, fmt.Sprintf("Expected not %s, but got it for is-task label, output %q", bareID, out))
|
|
}
|
|
|
|
const globalNetworkPlugin = "global-network-plugin"
|
|
const globalIPAMPlugin = "global-ipam-plugin"
|
|
|
|
func setupRemoteGlobalNetworkPlugin(c *testing.T, mux *http.ServeMux, url, netDrv, ipamDrv string) {
|
|
|
|
mux.HandleFunc("/Plugin.Activate", func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, `{"Implements": ["%s", "%s"]}`, driverapi.NetworkPluginEndpointType, ipamapi.PluginEndpointType)
|
|
})
|
|
|
|
// Network driver implementation
|
|
mux.HandleFunc(fmt.Sprintf("/%s.GetCapabilities", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, `{"Scope":"global"}`)
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.AllocateNetwork", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
err := json.NewDecoder(r.Body).Decode(&remoteDriverNetworkRequest)
|
|
if err != nil {
|
|
http.Error(w, "Unable to decode JSON payload: "+err.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, "null")
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.FreeNetwork", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, "null")
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.CreateNetwork", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
err := json.NewDecoder(r.Body).Decode(&remoteDriverNetworkRequest)
|
|
if err != nil {
|
|
http.Error(w, "Unable to decode JSON payload: "+err.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, "null")
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.DeleteNetwork", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, "null")
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.CreateEndpoint", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, `{"Interface":{"MacAddress":"a0:b1:c2:d3:e4:f5"}}`)
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.Join", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
|
|
veth := &netlink.Veth{
|
|
LinkAttrs: netlink.LinkAttrs{Name: "randomIfName", TxQLen: 0}, PeerName: "cnt0"}
|
|
if err := netlink.LinkAdd(veth); err != nil {
|
|
fmt.Fprintf(w, `{"Error":"failed to add veth pair: `+err.Error()+`"}`)
|
|
} else {
|
|
fmt.Fprintf(w, `{"InterfaceName":{ "SrcName":"cnt0", "DstPrefix":"veth"}}`)
|
|
}
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.Leave", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, "null")
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.DeleteEndpoint", driverapi.NetworkPluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
if link, err := netlink.LinkByName("cnt0"); err == nil {
|
|
netlink.LinkDel(link)
|
|
}
|
|
fmt.Fprintf(w, "null")
|
|
})
|
|
|
|
// IPAM Driver implementation
|
|
var (
|
|
poolRequest remoteipam.RequestPoolRequest
|
|
poolReleaseReq remoteipam.ReleasePoolRequest
|
|
addressRequest remoteipam.RequestAddressRequest
|
|
addressReleaseReq remoteipam.ReleaseAddressRequest
|
|
lAS = "localAS"
|
|
gAS = "globalAS"
|
|
pool = "172.28.0.0/16"
|
|
poolID = lAS + "/" + pool
|
|
gw = "172.28.255.254/16"
|
|
)
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.GetDefaultAddressSpaces", ipamapi.PluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
fmt.Fprintf(w, `{"LocalDefaultAddressSpace":"`+lAS+`", "GlobalDefaultAddressSpace": "`+gAS+`"}`)
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.RequestPool", ipamapi.PluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
err := json.NewDecoder(r.Body).Decode(&poolRequest)
|
|
if err != nil {
|
|
http.Error(w, "Unable to decode JSON payload: "+err.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
if poolRequest.AddressSpace != lAS && poolRequest.AddressSpace != gAS {
|
|
fmt.Fprintf(w, `{"Error":"Unknown address space in pool request: `+poolRequest.AddressSpace+`"}`)
|
|
} else if poolRequest.Pool != "" && poolRequest.Pool != pool {
|
|
fmt.Fprintf(w, `{"Error":"Cannot handle explicit pool requests yet"}`)
|
|
} else {
|
|
fmt.Fprintf(w, `{"PoolID":"`+poolID+`", "Pool":"`+pool+`"}`)
|
|
}
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.RequestAddress", ipamapi.PluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
err := json.NewDecoder(r.Body).Decode(&addressRequest)
|
|
if err != nil {
|
|
http.Error(w, "Unable to decode JSON payload: "+err.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
// make sure libnetwork is now querying on the expected pool id
|
|
if addressRequest.PoolID != poolID {
|
|
fmt.Fprintf(w, `{"Error":"unknown pool id"}`)
|
|
} else if addressRequest.Address != "" {
|
|
fmt.Fprintf(w, `{"Error":"Cannot handle explicit address requests yet"}`)
|
|
} else {
|
|
fmt.Fprintf(w, `{"Address":"`+gw+`"}`)
|
|
}
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.ReleaseAddress", ipamapi.PluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
err := json.NewDecoder(r.Body).Decode(&addressReleaseReq)
|
|
if err != nil {
|
|
http.Error(w, "Unable to decode JSON payload: "+err.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
// make sure libnetwork is now asking to release the expected address from the expected poolid
|
|
if addressRequest.PoolID != poolID {
|
|
fmt.Fprintf(w, `{"Error":"unknown pool id"}`)
|
|
} else if addressReleaseReq.Address != gw {
|
|
fmt.Fprintf(w, `{"Error":"unknown address"}`)
|
|
} else {
|
|
fmt.Fprintf(w, "null")
|
|
}
|
|
})
|
|
|
|
mux.HandleFunc(fmt.Sprintf("/%s.ReleasePool", ipamapi.PluginEndpointType), func(w http.ResponseWriter, r *http.Request) {
|
|
err := json.NewDecoder(r.Body).Decode(&poolReleaseReq)
|
|
if err != nil {
|
|
http.Error(w, "Unable to decode JSON payload: "+err.Error(), http.StatusBadRequest)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "application/vnd.docker.plugins.v1+json")
|
|
// make sure libnetwork is now asking to release the expected poolid
|
|
if addressRequest.PoolID != poolID {
|
|
fmt.Fprintf(w, `{"Error":"unknown pool id"}`)
|
|
} else {
|
|
fmt.Fprintf(w, "null")
|
|
}
|
|
})
|
|
|
|
err := os.MkdirAll("/etc/docker/plugins", 0755)
|
|
assert.NilError(c, err)
|
|
|
|
fileName := fmt.Sprintf("/etc/docker/plugins/%s.spec", netDrv)
|
|
err = ioutil.WriteFile(fileName, []byte(url), 0644)
|
|
assert.NilError(c, err)
|
|
|
|
ipamFileName := fmt.Sprintf("/etc/docker/plugins/%s.spec", ipamDrv)
|
|
err = ioutil.WriteFile(ipamFileName, []byte(url), 0644)
|
|
assert.NilError(c, err)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmNetworkPlugin(c *testing.T) {
|
|
mux := http.NewServeMux()
|
|
s.server = httptest.NewServer(mux)
|
|
assert.Assert(c, s.server != nil) // check that HTTP server has started
|
|
setupRemoteGlobalNetworkPlugin(c, mux, s.server.URL, globalNetworkPlugin, globalIPAMPlugin)
|
|
defer func() {
|
|
s.server.Close()
|
|
err := os.RemoveAll("/etc/docker/plugins")
|
|
assert.NilError(c, err)
|
|
}()
|
|
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("network", "create", "-d", globalNetworkPlugin, "foo")
|
|
assert.ErrorContains(c, err, "", out)
|
|
assert.Assert(c, strings.Contains(out, "not supported in swarm mode"))
|
|
}
|
|
|
|
// Test case for #24712
|
|
func (s *DockerSwarmSuite) TestSwarmServiceEnvFile(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
path := filepath.Join(d.Folder, "env.txt")
|
|
err := ioutil.WriteFile(path, []byte("VAR1=A\nVAR2=A\n"), 0644)
|
|
assert.NilError(c, err)
|
|
|
|
name := "worker"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--env-file", path, "--env", "VAR1=B", "--env", "VAR1=C", "--env", "VAR2=", "--env", "VAR2", "--name", name, "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
// The complete env is [VAR1=A VAR2=A VAR1=B VAR1=C VAR2= VAR2] and duplicates will be removed => [VAR1=C VAR2]
|
|
out, err = d.Cmd("inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.Env }}", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, "[VAR1=C VAR2]"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmServiceTTY(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
name := "top"
|
|
|
|
ttyCheck := "if [ -t 0 ]; then echo TTY > /status && top; else echo none > /status && top; fi"
|
|
|
|
// Without --tty
|
|
expectedOutput := "none"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "sh", "-c", ttyCheck)
|
|
assert.NilError(c, err, out)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
// We need to get the container id.
|
|
out, err = d.Cmd("ps", "-q", "--no-trunc")
|
|
assert.NilError(c, err, out)
|
|
id := strings.TrimSpace(out)
|
|
|
|
out, err = d.Cmd("exec", id, "cat", "/status")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput), fmt.Sprintf("Expected '%s', but got %q", expectedOutput, out))
|
|
// Remove service
|
|
out, err = d.Cmd("service", "rm", name)
|
|
assert.NilError(c, err, out)
|
|
// Make sure container has been destroyed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 0)
|
|
|
|
// With --tty
|
|
expectedOutput = "TTY"
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--tty", "busybox", "sh", "-c", ttyCheck)
|
|
assert.NilError(c, err, out)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
// We need to get the container id.
|
|
out, err = d.Cmd("ps", "-q", "--no-trunc")
|
|
assert.NilError(c, err, out)
|
|
id = strings.TrimSpace(out)
|
|
|
|
out, err = d.Cmd("exec", id, "cat", "/status")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput), fmt.Sprintf("Expected '%s', but got %q", expectedOutput, out))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmServiceTTYUpdate(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create a service
|
|
name := "top"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.TTY }}", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "false")
|
|
|
|
out, err = d.Cmd("service", "update", "--detach", "--tty", name)
|
|
assert.NilError(c, err, out)
|
|
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.TTY }}", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "true")
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmServiceNetworkUpdate(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
result := icmd.RunCmd(d.Command("network", "create", "-d", "overlay", "foo"))
|
|
result.Assert(c, icmd.Success)
|
|
fooNetwork := strings.TrimSpace(string(result.Combined()))
|
|
|
|
result = icmd.RunCmd(d.Command("network", "create", "-d", "overlay", "bar"))
|
|
result.Assert(c, icmd.Success)
|
|
barNetwork := strings.TrimSpace(string(result.Combined()))
|
|
|
|
result = icmd.RunCmd(d.Command("network", "create", "-d", "overlay", "baz"))
|
|
result.Assert(c, icmd.Success)
|
|
bazNetwork := strings.TrimSpace(string(result.Combined()))
|
|
|
|
// Create a service
|
|
name := "top"
|
|
result = icmd.RunCmd(d.Command("service", "create", "--detach", "--no-resolve-image", "--network", "foo", "--network", "bar", "--name", name, "busybox", "top"))
|
|
result.Assert(c, icmd.Success)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckRunningTaskNetworks, checker.DeepEquals,
|
|
map[string]int{fooNetwork: 1, barNetwork: 1})
|
|
|
|
// Remove a network
|
|
result = icmd.RunCmd(d.Command("service", "update", "--detach", "--network-rm", "foo", name))
|
|
result.Assert(c, icmd.Success)
|
|
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckRunningTaskNetworks, checker.DeepEquals,
|
|
map[string]int{barNetwork: 1})
|
|
|
|
// Add a network
|
|
result = icmd.RunCmd(d.Command("service", "update", "--detach", "--network-add", "baz", name))
|
|
result.Assert(c, icmd.Success)
|
|
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckRunningTaskNetworks, checker.DeepEquals,
|
|
map[string]int{barNetwork: 1, bazNetwork: 1})
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestDNSConfig(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create a service
|
|
name := "top"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--dns=1.2.3.4", "--dns-search=example.com", "--dns-option=timeout:3", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
// We need to get the container id.
|
|
out, err = d.Cmd("ps", "-a", "-q", "--no-trunc")
|
|
assert.NilError(c, err, out)
|
|
id := strings.TrimSpace(out)
|
|
|
|
// Compare against expected output.
|
|
expectedOutput1 := "nameserver 1.2.3.4"
|
|
expectedOutput2 := "search example.com"
|
|
expectedOutput3 := "options timeout:3"
|
|
out, err = d.Cmd("exec", id, "cat", "/etc/resolv.conf")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput1), fmt.Sprintf("Expected '%s', but got %q", expectedOutput1, out))
|
|
assert.Assert(c, strings.Contains(out, expectedOutput2), fmt.Sprintf("Expected '%s', but got %q", expectedOutput2, out))
|
|
assert.Assert(c, strings.Contains(out, expectedOutput3), fmt.Sprintf("Expected '%s', but got %q", expectedOutput3, out))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestDNSConfigUpdate(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create a service
|
|
name := "top"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
out, err = d.Cmd("service", "update", "--detach", "--dns-add=1.2.3.4", "--dns-search-add=example.com", "--dns-option-add=timeout:3", name)
|
|
assert.NilError(c, err, out)
|
|
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.DNSConfig }}", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "{[1.2.3.4] [example.com] [timeout:3]}")
|
|
}
|
|
|
|
func getNodeStatus(c *testing.T, d *daemon.Daemon) swarm.LocalNodeState {
|
|
info := d.SwarmInfo(c)
|
|
return info.LocalNodeState
|
|
}
|
|
|
|
func checkKeyIsEncrypted(d *daemon.Daemon) func(*testing.T) (interface{}, string) {
|
|
return func(c *testing.T) (interface{}, string) {
|
|
keyBytes, err := ioutil.ReadFile(filepath.Join(d.Folder, "root", "swarm", "certificates", "swarm-node.key"))
|
|
if err != nil {
|
|
return fmt.Errorf("error reading key: %v", err), ""
|
|
}
|
|
|
|
keyBlock, _ := pem.Decode(keyBytes)
|
|
if keyBlock == nil {
|
|
return fmt.Errorf("invalid PEM-encoded private key"), ""
|
|
}
|
|
|
|
return keyutils.IsEncryptedPEMBlock(keyBlock), ""
|
|
}
|
|
}
|
|
|
|
func checkSwarmLockedToUnlocked(c *testing.T, d *daemon.Daemon) {
|
|
// Wait for the PEM file to become unencrypted
|
|
waitAndAssert(c, defaultReconciliationTimeout, checkKeyIsEncrypted(d), checker.Equals, false)
|
|
|
|
d.RestartNode(c)
|
|
waitAndAssert(c, time.Second, d.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
|
|
}
|
|
|
|
func checkSwarmUnlockedToLocked(c *testing.T, d *daemon.Daemon) {
|
|
// Wait for the PEM file to become encrypted
|
|
waitAndAssert(c, defaultReconciliationTimeout, checkKeyIsEncrypted(d), checker.Equals, true)
|
|
|
|
d.RestartNode(c)
|
|
waitAndAssert(c, time.Second, d.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateLocked)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestUnlockEngineAndUnlockedSwarm(c *testing.T) {
|
|
d := s.AddDaemon(c, false, false)
|
|
|
|
// unlocking a normal engine should return an error - it does not even ask for the key
|
|
cmd := d.Command("swarm", "unlock")
|
|
result := icmd.RunCmd(cmd)
|
|
result.Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
})
|
|
assert.Assert(c, strings.Contains(result.Combined(), "Error: This node is not part of a swarm"))
|
|
assert.Assert(c, !strings.Contains(result.Combined(), "Please enter unlock key"))
|
|
out, err := d.Cmd("swarm", "init")
|
|
assert.NilError(c, err, out)
|
|
|
|
// unlocking an unlocked swarm should return an error - it does not even ask for the key
|
|
cmd = d.Command("swarm", "unlock")
|
|
result = icmd.RunCmd(cmd)
|
|
result.Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
})
|
|
assert.Assert(c, strings.Contains(result.Combined(), "Error: swarm is not locked"))
|
|
assert.Assert(c, !strings.Contains(result.Combined(), "Please enter unlock key"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmInitLocked(c *testing.T) {
|
|
d := s.AddDaemon(c, false, false)
|
|
|
|
outs, err := d.Cmd("swarm", "init", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
unlockKey := getUnlockKey(d, c, outs)
|
|
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
|
|
// It starts off locked
|
|
d.RestartNode(c)
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateLocked)
|
|
|
|
cmd := d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString("wrong-secret-key")
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
Err: "invalid key",
|
|
})
|
|
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateLocked)
|
|
|
|
cmd = d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
|
|
outs, err = d.Cmd("node", "ls")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
assert.Assert(c, !strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
outs, err = d.Cmd("swarm", "update", "--autolock=false")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
|
|
checkSwarmLockedToUnlocked(c, d)
|
|
|
|
outs, err = d.Cmd("node", "ls")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
assert.Assert(c, !strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmLeaveLocked(c *testing.T) {
|
|
d := s.AddDaemon(c, false, false)
|
|
|
|
outs, err := d.Cmd("swarm", "init", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
|
|
// It starts off locked
|
|
d.RestartNode(c)
|
|
|
|
info := d.SwarmInfo(c)
|
|
assert.Equal(c, info.LocalNodeState, swarm.LocalNodeStateLocked)
|
|
|
|
outs, _ = d.Cmd("node", "ls")
|
|
assert.Assert(c, strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
// `docker swarm leave` a locked swarm without --force will return an error
|
|
outs, _ = d.Cmd("swarm", "leave")
|
|
assert.Assert(c, strings.Contains(outs, "Swarm is encrypted and locked."))
|
|
// It is OK for user to leave a locked swarm with --force
|
|
outs, err = d.Cmd("swarm", "leave", "--force")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
|
|
info = d.SwarmInfo(c)
|
|
assert.Equal(c, info.LocalNodeState, swarm.LocalNodeStateInactive)
|
|
|
|
outs, err = d.Cmd("swarm", "init")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
|
|
info = d.SwarmInfo(c)
|
|
assert.Equal(c, info.LocalNodeState, swarm.LocalNodeStateActive)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmLockUnlockCluster(c *testing.T) {
|
|
d1 := s.AddDaemon(c, true, true)
|
|
d2 := s.AddDaemon(c, true, true)
|
|
d3 := s.AddDaemon(c, true, true)
|
|
|
|
// they start off unlocked
|
|
d2.RestartNode(c)
|
|
assert.Equal(c, getNodeStatus(c, d2), swarm.LocalNodeStateActive)
|
|
|
|
// stop this one so it does not get autolock info
|
|
d2.Stop(c)
|
|
|
|
// enable autolock
|
|
outs, err := d1.Cmd("swarm", "update", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
unlockKey := getUnlockKey(d1, c, outs)
|
|
|
|
// The ones that got the cluster update should be set to locked
|
|
for _, d := range []*daemon.Daemon{d1, d3} {
|
|
checkSwarmUnlockedToLocked(c, d)
|
|
|
|
cmd := d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
}
|
|
|
|
// d2 never got the cluster update, so it is still set to unlocked
|
|
d2.StartNode(c)
|
|
assert.Equal(c, getNodeStatus(c, d2), swarm.LocalNodeStateActive)
|
|
|
|
// d2 is now set to lock
|
|
checkSwarmUnlockedToLocked(c, d2)
|
|
|
|
// leave it locked, and set the cluster to no longer autolock
|
|
outs, err = d1.Cmd("swarm", "update", "--autolock=false")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("out: %v", outs))
|
|
|
|
// the ones that got the update are now set to unlocked
|
|
for _, d := range []*daemon.Daemon{d1, d3} {
|
|
checkSwarmLockedToUnlocked(c, d)
|
|
}
|
|
|
|
// d2 still locked
|
|
assert.Equal(c, getNodeStatus(c, d2), swarm.LocalNodeStateLocked)
|
|
|
|
// unlock it
|
|
cmd := d2.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
assert.Equal(c, getNodeStatus(c, d2), swarm.LocalNodeStateActive)
|
|
|
|
// once it's caught up, d2 is set to not be locked
|
|
checkSwarmLockedToUnlocked(c, d2)
|
|
|
|
// managers who join now are never set to locked in the first place
|
|
d4 := s.AddDaemon(c, true, true)
|
|
d4.RestartNode(c)
|
|
assert.Equal(c, getNodeStatus(c, d4), swarm.LocalNodeStateActive)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmJoinPromoteLocked(c *testing.T) {
|
|
d1 := s.AddDaemon(c, true, true)
|
|
|
|
// enable autolock
|
|
outs, err := d1.Cmd("swarm", "update", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("out: %v", outs))
|
|
unlockKey := getUnlockKey(d1, c, outs)
|
|
|
|
// joined workers start off unlocked
|
|
d2 := s.AddDaemon(c, true, false)
|
|
d2.RestartNode(c)
|
|
waitAndAssert(c, time.Second, d2.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
|
|
|
|
// promote worker
|
|
outs, err = d1.Cmd("node", "promote", d2.NodeID())
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(outs, "promoted to a manager in the swarm"))
|
|
// join new manager node
|
|
d3 := s.AddDaemon(c, true, true)
|
|
|
|
// both new nodes are locked
|
|
for _, d := range []*daemon.Daemon{d2, d3} {
|
|
checkSwarmUnlockedToLocked(c, d)
|
|
|
|
cmd := d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
}
|
|
|
|
// demote manager back to worker - workers are not locked
|
|
outs, err = d1.Cmd("node", "demote", d3.NodeID())
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(outs, "demoted in the swarm"))
|
|
// Wait for it to actually be demoted, for the key and cert to be replaced.
|
|
// Then restart and assert that the node is not locked. If we don't wait for the cert
|
|
// to be replaced, then the node still has the manager TLS key which is still locked
|
|
// (because we never want a manager TLS key to be on disk unencrypted if the cluster
|
|
// is set to autolock)
|
|
waitAndAssert(c, defaultReconciliationTimeout, d3.CheckControlAvailable, checker.False)
|
|
waitAndAssert(c, defaultReconciliationTimeout, func(c *testing.T) (interface{}, string) {
|
|
certBytes, err := ioutil.ReadFile(filepath.Join(d3.Folder, "root", "swarm", "certificates", "swarm-node.crt"))
|
|
if err != nil {
|
|
return "", fmt.Sprintf("error: %v", err)
|
|
}
|
|
certs, err := helpers.ParseCertificatesPEM(certBytes)
|
|
if err == nil && len(certs) > 0 && len(certs[0].Subject.OrganizationalUnit) > 0 {
|
|
return certs[0].Subject.OrganizationalUnit[0], ""
|
|
}
|
|
return "", "could not get organizational unit from certificate"
|
|
}, checker.Equals, "swarm-worker")
|
|
|
|
// by now, it should *never* be locked on restart
|
|
d3.RestartNode(c)
|
|
waitAndAssert(c, time.Second, d3.CheckLocalNodeState, checker.Equals, swarm.LocalNodeStateActive)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmRotateUnlockKey(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
outs, err := d.Cmd("swarm", "update", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("out: %v", outs))
|
|
unlockKey := getUnlockKey(d, c, outs)
|
|
|
|
// Rotate multiple times
|
|
for i := 0; i != 3; i++ {
|
|
outs, err = d.Cmd("swarm", "unlock-key", "-q", "--rotate")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("out: %v", outs))
|
|
// Strip \n
|
|
newUnlockKey := outs[:len(outs)-1]
|
|
assert.Assert(c, newUnlockKey != "")
|
|
assert.Assert(c, newUnlockKey != unlockKey)
|
|
|
|
d.RestartNode(c)
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateLocked)
|
|
|
|
outs, _ = d.Cmd("node", "ls")
|
|
assert.Assert(c, strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
cmd := d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
result := icmd.RunCmd(cmd)
|
|
|
|
if result.Error == nil {
|
|
// On occasion, the daemon may not have finished
|
|
// rotating the KEK before restarting. The test is
|
|
// intentionally written to explore this behavior.
|
|
// When this happens, unlocking with the old key will
|
|
// succeed. If we wait for the rotation to happen and
|
|
// restart again, the new key should be required this
|
|
// time.
|
|
|
|
time.Sleep(3 * time.Second)
|
|
|
|
d.RestartNode(c)
|
|
|
|
cmd = d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
result = icmd.RunCmd(cmd)
|
|
}
|
|
result.Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
Err: "invalid key",
|
|
})
|
|
|
|
outs, _ = d.Cmd("node", "ls")
|
|
assert.Assert(c, strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
cmd = d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(newUnlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
|
|
retry := 0
|
|
for {
|
|
// an issue sometimes prevents leader to be available right away
|
|
outs, err = d.Cmd("node", "ls")
|
|
if err != nil && retry < 5 {
|
|
if strings.Contains(outs, "swarm does not have a leader") {
|
|
retry++
|
|
time.Sleep(3 * time.Second)
|
|
continue
|
|
}
|
|
}
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, !strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
break
|
|
}
|
|
|
|
unlockKey = newUnlockKey
|
|
}
|
|
}
|
|
|
|
// This differs from `TestSwarmRotateUnlockKey` because that one rotates a single node, which is the leader.
|
|
// This one keeps the leader up, and asserts that other manager nodes in the cluster also have their unlock
|
|
// key rotated.
|
|
func (s *DockerSwarmSuite) TestSwarmClusterRotateUnlockKey(c *testing.T) {
|
|
if runtime.GOARCH == "s390x" {
|
|
c.Skip("Disabled on s390x")
|
|
}
|
|
if runtime.GOARCH == "ppc64le" {
|
|
c.Skip("Disabled on ppc64le")
|
|
}
|
|
|
|
d1 := s.AddDaemon(c, true, true) // leader - don't restart this one, we don't want leader election delays
|
|
d2 := s.AddDaemon(c, true, true)
|
|
d3 := s.AddDaemon(c, true, true)
|
|
|
|
outs, err := d1.Cmd("swarm", "update", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
unlockKey := getUnlockKey(d1, c, outs)
|
|
|
|
// Rotate multiple times
|
|
for i := 0; i != 3; i++ {
|
|
outs, err = d1.Cmd("swarm", "unlock-key", "-q", "--rotate")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
// Strip \n
|
|
newUnlockKey := outs[:len(outs)-1]
|
|
assert.Assert(c, newUnlockKey != "")
|
|
assert.Assert(c, newUnlockKey != unlockKey)
|
|
|
|
d2.RestartNode(c)
|
|
d3.RestartNode(c)
|
|
|
|
for _, d := range []*daemon.Daemon{d2, d3} {
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateLocked)
|
|
|
|
outs, _ := d.Cmd("node", "ls")
|
|
assert.Assert(c, strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
cmd := d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
result := icmd.RunCmd(cmd)
|
|
|
|
if result.Error == nil {
|
|
// On occasion, the daemon may not have finished
|
|
// rotating the KEK before restarting. The test is
|
|
// intentionally written to explore this behavior.
|
|
// When this happens, unlocking with the old key will
|
|
// succeed. If we wait for the rotation to happen and
|
|
// restart again, the new key should be required this
|
|
// time.
|
|
|
|
time.Sleep(3 * time.Second)
|
|
|
|
d.RestartNode(c)
|
|
|
|
cmd = d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
result = icmd.RunCmd(cmd)
|
|
}
|
|
result.Assert(c, icmd.Expected{
|
|
ExitCode: 1,
|
|
Err: "invalid key",
|
|
})
|
|
|
|
outs, _ = d.Cmd("node", "ls")
|
|
assert.Assert(c, strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
cmd = d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(newUnlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
|
|
retry := 0
|
|
for {
|
|
// an issue sometimes prevents leader to be available right away
|
|
outs, err = d.Cmd("node", "ls")
|
|
if err != nil && retry < 5 {
|
|
if strings.Contains(outs, "swarm does not have a leader") {
|
|
retry++
|
|
time.Sleep(3 * time.Second)
|
|
continue
|
|
}
|
|
}
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", outs))
|
|
assert.Assert(c, !strings.Contains(outs, "Swarm is encrypted and needs to be unlocked"))
|
|
break
|
|
}
|
|
}
|
|
|
|
unlockKey = newUnlockKey
|
|
}
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmAlternateLockUnlock(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
for i := 0; i < 2; i++ {
|
|
// set to lock
|
|
outs, err := d.Cmd("swarm", "update", "--autolock")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("out: %v", outs))
|
|
assert.Assert(c, strings.Contains(outs, "docker swarm unlock"))
|
|
unlockKey := getUnlockKey(d, c, outs)
|
|
|
|
checkSwarmUnlockedToLocked(c, d)
|
|
|
|
cmd := d.Command("swarm", "unlock")
|
|
cmd.Stdin = bytes.NewBufferString(unlockKey)
|
|
icmd.RunCmd(cmd).Assert(c, icmd.Success)
|
|
|
|
assert.Equal(c, getNodeStatus(c, d), swarm.LocalNodeStateActive)
|
|
|
|
outs, err = d.Cmd("swarm", "update", "--autolock=false")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("out: %v", outs))
|
|
|
|
checkSwarmLockedToUnlocked(c, d)
|
|
}
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestExtraHosts(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// Create a service
|
|
name := "top"
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", name, "--host=example.com:1.2.3.4", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// Make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
// We need to get the container id.
|
|
out, err = d.Cmd("ps", "-a", "-q", "--no-trunc")
|
|
assert.NilError(c, err, out)
|
|
id := strings.TrimSpace(out)
|
|
|
|
// Compare against expected output.
|
|
expectedOutput := "1.2.3.4\texample.com"
|
|
out, err = d.Cmd("exec", id, "cat", "/etc/hosts")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput), fmt.Sprintf("Expected '%s', but got %q", expectedOutput, out))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmManagerAddress(c *testing.T) {
|
|
d1 := s.AddDaemon(c, true, true)
|
|
d2 := s.AddDaemon(c, true, false)
|
|
d3 := s.AddDaemon(c, true, false)
|
|
|
|
// Manager Addresses will always show Node 1's address
|
|
expectedOutput := fmt.Sprintf("Manager Addresses:\n 127.0.0.1:%d\n", d1.SwarmPort)
|
|
|
|
out, err := d1.Cmd("info")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput))
|
|
|
|
out, err = d2.Cmd("info")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput))
|
|
|
|
out, err = d3.Cmd("info")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, expectedOutput))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmNetworkIPAMOptions(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("network", "create", "-d", "overlay", "--ipam-opt", "foo=bar", "foo")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.IPAM.Options}}", "foo")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "foo:bar"))
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "com.docker.network.ipam.serial:true"))
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--network=foo", "--name", "top", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.IPAM.Options}}", "foo")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "foo:bar"))
|
|
assert.Assert(c, strings.Contains(strings.TrimSpace(out), "com.docker.network.ipam.serial:true"))
|
|
}
|
|
|
|
// Test case for issue #27866, which did not allow NW name that is the prefix of a swarm NW ID.
|
|
// e.g. if the ingress ID starts with "n1", it was impossible to create a NW named "n1".
|
|
func (s *DockerSwarmSuite) TestSwarmNetworkCreateIssue27866(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
out, err := d.Cmd("network", "inspect", "-f", "{{.Id}}", "ingress")
|
|
assert.NilError(c, err, "out: %v", out)
|
|
ingressID := strings.TrimSpace(out)
|
|
assert.Assert(c, ingressID != "")
|
|
|
|
// create a network of which name is the prefix of the ID of an overlay network
|
|
// (ingressID in this case)
|
|
newNetName := ingressID[0:2]
|
|
out, err = d.Cmd("network", "create", "--driver", "overlay", newNetName)
|
|
// In #27866, it was failing because of "network with name %s already exists"
|
|
assert.NilError(c, err, "out: %v", out)
|
|
out, err = d.Cmd("network", "rm", newNetName)
|
|
assert.NilError(c, err, "out: %v", out)
|
|
}
|
|
|
|
// Test case for https://github.com/docker/docker/pull/27938#issuecomment-265768303
|
|
// This test creates two networks with the same name sequentially, with various drivers.
|
|
// Since the operations in this test are done sequentially, the 2nd call should fail with
|
|
// "network with name FOO already exists".
|
|
// Note that it is to ok have multiple networks with the same name if the operations are done
|
|
// in parallel. (#18864)
|
|
func (s *DockerSwarmSuite) TestSwarmNetworkCreateDup(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
drivers := []string{"bridge", "overlay"}
|
|
for i, driver1 := range drivers {
|
|
nwName := fmt.Sprintf("network-test-%d", i)
|
|
for _, driver2 := range drivers {
|
|
c.Logf("Creating a network named %q with %q, then %q",
|
|
nwName, driver1, driver2)
|
|
out, err := d.Cmd("network", "create", "--driver", driver1, nwName)
|
|
assert.NilError(c, err, "out: %v", out)
|
|
out, err = d.Cmd("network", "create", "--driver", driver2, nwName)
|
|
assert.Assert(c, strings.Contains(out, fmt.Sprintf("network with name %s already exists", nwName)))
|
|
assert.ErrorContains(c, err, "")
|
|
c.Logf("As expected, the attempt to network %q with %q failed: %s",
|
|
nwName, driver2, out)
|
|
out, err = d.Cmd("network", "rm", nwName)
|
|
assert.NilError(c, err, "out: %v", out)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmPublishDuplicatePorts(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("service", "create", "--no-resolve-image", "--detach=true", "--publish", "5005:80", "--publish", "5006:80", "--publish", "80", "--publish", "80", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
id := strings.TrimSpace(out)
|
|
|
|
// make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
// Total len = 4, with 2 dynamic ports and 2 non-dynamic ports
|
|
// Dynamic ports are likely to be 30000 and 30001 but doesn't matter
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{.Endpoint.Ports}} len={{len .Endpoint.Ports}}", id)
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, "len=4"))
|
|
assert.Assert(c, strings.Contains(out, "{ tcp 80 5005 ingress}"))
|
|
assert.Assert(c, strings.Contains(out, "{ tcp 80 5006 ingress}"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmJoinWithDrain(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("node", "ls")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, !strings.Contains(out, "Drain"))
|
|
out, err = d.Cmd("swarm", "join-token", "-q", "manager")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
token := strings.TrimSpace(out)
|
|
|
|
d1 := s.AddDaemon(c, false, false)
|
|
|
|
out, err = d1.Cmd("swarm", "join", "--availability=drain", "--token", token, d.SwarmListenAddr())
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
out, err = d.Cmd("node", "ls")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(out, "Drain"))
|
|
out, err = d1.Cmd("node", "ls")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(out, "Drain"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmInitWithDrain(c *testing.T) {
|
|
d := s.AddDaemon(c, false, false)
|
|
|
|
out, err := d.Cmd("swarm", "init", "--availability", "drain")
|
|
assert.NilError(c, err, "out: %v", out)
|
|
|
|
out, err = d.Cmd("node", "ls")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.Contains(out, "Drain"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmReadonlyRootfs(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux, UserNamespaceROMount)
|
|
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "top", "--read-only", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.ReadOnly }}", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "true")
|
|
|
|
containers := d.ActiveContainers(c)
|
|
out, err = d.Cmd("inspect", "--type", "container", "--format", "{{.HostConfig.ReadonlyRootfs}}", containers[0])
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "true")
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestNetworkInspectWithDuplicateNames(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
name := "foo"
|
|
options := types.NetworkCreate{
|
|
CheckDuplicate: false,
|
|
Driver: "bridge",
|
|
}
|
|
|
|
cli := d.NewClientT(c)
|
|
defer cli.Close()
|
|
|
|
n1, err := cli.NetworkCreate(context.Background(), name, options)
|
|
assert.NilError(c, err)
|
|
|
|
// Full ID always works
|
|
out, err := d.Cmd("network", "inspect", "--format", "{{.ID}}", n1.ID)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), n1.ID)
|
|
|
|
// Name works if it is unique
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", name)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), n1.ID)
|
|
|
|
n2, err := cli.NetworkCreate(context.Background(), name, options)
|
|
assert.NilError(c, err)
|
|
// Full ID always works
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", n1.ID)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), n1.ID)
|
|
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", n2.ID)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), n2.ID)
|
|
|
|
// Name with duplicates
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", name)
|
|
assert.ErrorContains(c, err, "", out)
|
|
assert.Assert(c, strings.Contains(out, "2 matches found based on name"))
|
|
out, err = d.Cmd("network", "rm", n2.ID)
|
|
assert.NilError(c, err, out)
|
|
|
|
// Duplicates with name but with different driver
|
|
options.Driver = "overlay"
|
|
|
|
n2, err = cli.NetworkCreate(context.Background(), name, options)
|
|
assert.NilError(c, err)
|
|
|
|
// Full ID always works
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", n1.ID)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), n1.ID)
|
|
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", n2.ID)
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), n2.ID)
|
|
|
|
// Name with duplicates
|
|
out, err = d.Cmd("network", "inspect", "--format", "{{.ID}}", name)
|
|
assert.ErrorContains(c, err, "", out)
|
|
assert.Assert(c, strings.Contains(out, "2 matches found based on name"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmStopSignal(c *testing.T) {
|
|
testRequires(c, DaemonIsLinux, UserNamespaceROMount)
|
|
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "top", "--stop-signal=SIGHUP", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
// make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 1)
|
|
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.StopSignal }}", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "SIGHUP")
|
|
|
|
containers := d.ActiveContainers(c)
|
|
out, err = d.Cmd("inspect", "--type", "container", "--format", "{{.Config.StopSignal}}", containers[0])
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "SIGHUP")
|
|
|
|
out, err = d.Cmd("service", "update", "--detach", "--stop-signal=SIGUSR1", "top")
|
|
assert.NilError(c, err, out)
|
|
|
|
out, err = d.Cmd("service", "inspect", "--format", "{{ .Spec.TaskTemplate.ContainerSpec.StopSignal }}", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Equal(c, strings.TrimSpace(out), "SIGUSR1")
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmServiceLsFilterMode(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "top1", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
out, err = d.Cmd("service", "create", "--detach", "--no-resolve-image", "--name", "top2", "--mode=global", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
// make sure task has been deployed.
|
|
waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 2)
|
|
|
|
out, err = d.Cmd("service", "ls")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, "top1"))
|
|
assert.Assert(c, strings.Contains(out, "top2"))
|
|
assert.Assert(c, !strings.Contains(out, "localnet"))
|
|
out, err = d.Cmd("service", "ls", "--filter", "mode=global")
|
|
assert.Assert(c, !strings.Contains(out, "top1"))
|
|
assert.Assert(c, strings.Contains(out, "top2"))
|
|
assert.NilError(c, err, out)
|
|
|
|
out, err = d.Cmd("service", "ls", "--filter", "mode=replicated")
|
|
assert.NilError(c, err, out)
|
|
assert.Assert(c, strings.Contains(out, "top1"))
|
|
assert.Assert(c, !strings.Contains(out, "top2"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmInitUnspecifiedDataPathAddr(c *testing.T) {
|
|
d := s.AddDaemon(c, false, false)
|
|
|
|
out, err := d.Cmd("swarm", "init", "--data-path-addr", "0.0.0.0")
|
|
assert.ErrorContains(c, err, "")
|
|
assert.Assert(c, strings.Contains(out, "data path address must be a non-zero IP"))
|
|
out, err = d.Cmd("swarm", "init", "--data-path-addr", "0.0.0.0:2000")
|
|
assert.ErrorContains(c, err, "")
|
|
assert.Assert(c, strings.Contains(out, "data path address must be a non-zero IP"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmJoinLeave(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
out, err := d.Cmd("swarm", "join-token", "-q", "worker")
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
token := strings.TrimSpace(out)
|
|
|
|
// Verify that back to back join/leave does not cause panics
|
|
d1 := s.AddDaemon(c, false, false)
|
|
for i := 0; i < 10; i++ {
|
|
out, err = d1.Cmd("swarm", "join", "--token", token, d.SwarmListenAddr())
|
|
assert.NilError(c, err)
|
|
assert.Assert(c, strings.TrimSpace(out) != "")
|
|
|
|
_, err = d1.Cmd("swarm", "leave")
|
|
assert.NilError(c, err)
|
|
}
|
|
}
|
|
|
|
const defaultRetryCount = 10
|
|
|
|
func waitForEvent(c *testing.T, d *daemon.Daemon, since string, filter string, event string, retry int) string {
|
|
if retry < 1 {
|
|
c.Fatalf("retry count %d is invalid. It should be no less than 1", retry)
|
|
return ""
|
|
}
|
|
var out string
|
|
for i := 0; i < retry; i++ {
|
|
until := daemonUnixTime(c)
|
|
var err error
|
|
if len(filter) > 0 {
|
|
out, err = d.Cmd("events", "--since", since, "--until", until, filter)
|
|
} else {
|
|
out, err = d.Cmd("events", "--since", since, "--until", until)
|
|
}
|
|
assert.NilError(c, err, out)
|
|
if strings.Contains(out, event) {
|
|
return strings.TrimSpace(out)
|
|
}
|
|
// no need to sleep after last retry
|
|
if i < retry-1 {
|
|
time.Sleep(200 * time.Millisecond)
|
|
}
|
|
}
|
|
c.Fatalf("docker events output '%s' doesn't contain event '%s'", out, event)
|
|
return ""
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsSource(c *testing.T) {
|
|
d1 := s.AddDaemon(c, true, true)
|
|
d2 := s.AddDaemon(c, true, true)
|
|
d3 := s.AddDaemon(c, true, false)
|
|
|
|
// create a network
|
|
out, err := d1.Cmd("network", "create", "--attachable", "-d", "overlay", "foo")
|
|
assert.NilError(c, err, out)
|
|
networkID := strings.TrimSpace(out)
|
|
assert.Assert(c, networkID != "")
|
|
|
|
// d1, d2 are managers that can get swarm events
|
|
waitForEvent(c, d1, "0", "-f scope=swarm", "network create "+networkID, defaultRetryCount)
|
|
waitForEvent(c, d2, "0", "-f scope=swarm", "network create "+networkID, defaultRetryCount)
|
|
|
|
// d3 is a worker, not able to get cluster events
|
|
out = waitForEvent(c, d3, "0", "-f scope=swarm", "", 1)
|
|
assert.Assert(c, !strings.Contains(out, "network create "))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsScope(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// create a service
|
|
out, err := d.Cmd("service", "create", "--no-resolve-image", "--name", "test", "--detach=false", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
serviceID := strings.Split(out, "\n")[0]
|
|
|
|
// scope swarm filters cluster events
|
|
out = waitForEvent(c, d, "0", "-f scope=swarm", "service create "+serviceID, defaultRetryCount)
|
|
assert.Assert(c, !strings.Contains(out, "container create "))
|
|
// all events are returned if scope is not specified
|
|
waitForEvent(c, d, "0", "", "service create "+serviceID, 1)
|
|
waitForEvent(c, d, "0", "", "container create ", defaultRetryCount)
|
|
|
|
// scope local only shows non-cluster events
|
|
out = waitForEvent(c, d, "0", "-f scope=local", "container create ", 1)
|
|
assert.Assert(c, !strings.Contains(out, "service create "))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsType(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// create a service
|
|
out, err := d.Cmd("service", "create", "--no-resolve-image", "--name", "test", "--detach=false", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
serviceID := strings.Split(out, "\n")[0]
|
|
|
|
// create a network
|
|
out, err = d.Cmd("network", "create", "--attachable", "-d", "overlay", "foo")
|
|
assert.NilError(c, err, out)
|
|
networkID := strings.TrimSpace(out)
|
|
assert.Assert(c, networkID != "")
|
|
|
|
// filter by service
|
|
out = waitForEvent(c, d, "0", "-f type=service", "service create "+serviceID, defaultRetryCount)
|
|
assert.Assert(c, !strings.Contains(out, "network create"))
|
|
// filter by network
|
|
out = waitForEvent(c, d, "0", "-f type=network", "network create "+networkID, defaultRetryCount)
|
|
assert.Assert(c, !strings.Contains(out, "service create"))
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsService(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// create a service
|
|
out, err := d.Cmd("service", "create", "--no-resolve-image", "--name", "test", "--detach=false", "busybox", "top")
|
|
assert.NilError(c, err, out)
|
|
serviceID := strings.Split(out, "\n")[0]
|
|
|
|
// validate service create event
|
|
waitForEvent(c, d, "0", "-f scope=swarm", "service create "+serviceID, defaultRetryCount)
|
|
|
|
t1 := daemonUnixTime(c)
|
|
out, err = d.Cmd("service", "update", "--force", "--detach=false", "test")
|
|
assert.NilError(c, err, out)
|
|
|
|
// wait for service update start
|
|
out = waitForEvent(c, d, t1, "-f scope=swarm", "service update "+serviceID, defaultRetryCount)
|
|
assert.Assert(c, strings.Contains(out, "updatestate.new=updating"))
|
|
// allow service update complete. This is a service with 1 instance
|
|
time.Sleep(400 * time.Millisecond)
|
|
out = waitForEvent(c, d, t1, "-f scope=swarm", "service update "+serviceID, defaultRetryCount)
|
|
assert.Assert(c, strings.Contains(out, "updatestate.new=completed, updatestate.old=updating"))
|
|
// scale service
|
|
t2 := daemonUnixTime(c)
|
|
out, err = d.Cmd("service", "scale", "test=3")
|
|
assert.NilError(c, err, out)
|
|
|
|
out = waitForEvent(c, d, t2, "-f scope=swarm", "service update "+serviceID, defaultRetryCount)
|
|
assert.Assert(c, strings.Contains(out, "replicas.new=3, replicas.old=1"))
|
|
// remove service
|
|
t3 := daemonUnixTime(c)
|
|
out, err = d.Cmd("service", "rm", "test")
|
|
assert.NilError(c, err, out)
|
|
|
|
waitForEvent(c, d, t3, "-f scope=swarm", "service remove "+serviceID, defaultRetryCount)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsNode(c *testing.T) {
|
|
d1 := s.AddDaemon(c, true, true)
|
|
s.AddDaemon(c, true, true)
|
|
d3 := s.AddDaemon(c, true, true)
|
|
|
|
d3ID := d3.NodeID()
|
|
waitForEvent(c, d1, "0", "-f scope=swarm", "node create "+d3ID, defaultRetryCount)
|
|
|
|
t1 := daemonUnixTime(c)
|
|
out, err := d1.Cmd("node", "update", "--availability=pause", d3ID)
|
|
assert.NilError(c, err, out)
|
|
|
|
// filter by type
|
|
out = waitForEvent(c, d1, t1, "-f type=node", "node update "+d3ID, defaultRetryCount)
|
|
assert.Assert(c, strings.Contains(out, "availability.new=pause, availability.old=active"))
|
|
t2 := daemonUnixTime(c)
|
|
out, err = d1.Cmd("node", "demote", d3ID)
|
|
assert.NilError(c, err, out)
|
|
|
|
waitForEvent(c, d1, t2, "-f type=node", "node update "+d3ID, defaultRetryCount)
|
|
|
|
t3 := daemonUnixTime(c)
|
|
out, err = d1.Cmd("node", "rm", "-f", d3ID)
|
|
assert.NilError(c, err, out)
|
|
|
|
// filter by scope
|
|
waitForEvent(c, d1, t3, "-f scope=swarm", "node remove "+d3ID, defaultRetryCount)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsNetwork(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
// create a network
|
|
out, err := d.Cmd("network", "create", "--attachable", "-d", "overlay", "foo")
|
|
assert.NilError(c, err, out)
|
|
networkID := strings.TrimSpace(out)
|
|
|
|
waitForEvent(c, d, "0", "-f scope=swarm", "network create "+networkID, defaultRetryCount)
|
|
|
|
// remove network
|
|
t1 := daemonUnixTime(c)
|
|
out, err = d.Cmd("network", "rm", "foo")
|
|
assert.NilError(c, err, out)
|
|
|
|
// filtered by network
|
|
waitForEvent(c, d, t1, "-f type=network", "network remove "+networkID, defaultRetryCount)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsSecret(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
testName := "test_secret"
|
|
id := d.CreateSecret(c, swarm.SecretSpec{
|
|
Annotations: swarm.Annotations{
|
|
Name: testName,
|
|
},
|
|
Data: []byte("TESTINGDATA"),
|
|
})
|
|
assert.Assert(c, id != "", fmt.Sprintf("secrets: %s", id))
|
|
|
|
waitForEvent(c, d, "0", "-f scope=swarm", "secret create "+id, defaultRetryCount)
|
|
|
|
t1 := daemonUnixTime(c)
|
|
d.DeleteSecret(c, id)
|
|
// filtered by secret
|
|
waitForEvent(c, d, t1, "-f type=secret", "secret remove "+id, defaultRetryCount)
|
|
}
|
|
|
|
func (s *DockerSwarmSuite) TestSwarmClusterEventsConfig(c *testing.T) {
|
|
d := s.AddDaemon(c, true, true)
|
|
|
|
testName := "test_config"
|
|
id := d.CreateConfig(c, swarm.ConfigSpec{
|
|
Annotations: swarm.Annotations{
|
|
Name: testName,
|
|
},
|
|
Data: []byte("TESTINGDATA"),
|
|
})
|
|
assert.Assert(c, id != "", fmt.Sprintf("configs: %s", id))
|
|
|
|
waitForEvent(c, d, "0", "-f scope=swarm", "config create "+id, defaultRetryCount)
|
|
|
|
t1 := daemonUnixTime(c)
|
|
d.DeleteConfig(c, id)
|
|
// filtered by config
|
|
waitForEvent(c, d, t1, "-f type=config", "config remove "+id, defaultRetryCount)
|
|
}
|
|
|
|
func getUnlockKey(d *daemon.Daemon, c *testing.T, autolockOutput string) string {
|
|
unlockKey, err := d.Cmd("swarm", "unlock-key", "-q")
|
|
assert.Assert(c, err == nil, fmt.Sprintf("%s", unlockKey))
|
|
unlockKey = strings.TrimSuffix(unlockKey, "\n")
|
|
|
|
// Check that "docker swarm init --autolock" or "docker swarm update --autolock"
|
|
// contains all the expected strings, including the unlock key
|
|
assert.Assert(c, strings.Contains(autolockOutput, "docker swarm unlock"))
|
|
assert.Assert(c, strings.Contains(autolockOutput, unlockKey))
|
|
return unlockKey
|
|
}
|