103 lines
3.3 KiB
Go
103 lines
3.3 KiB
Go
package main
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import (
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"fmt"
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"net"
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"github.com/docker/docker/pkg/integration/checker"
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"github.com/docker/docker/utils"
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"github.com/go-check/check"
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)
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// ensure docker info succeeds
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func (s *DockerSuite) TestInfoEnsureSucceeds(c *check.C) {
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out, _ := dockerCmd(c, "info")
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// always shown fields
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stringsToCheck := []string{
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"ID:",
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"Containers:",
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"Images:",
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"Execution Driver:",
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"OSType:",
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"Architecture:",
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"Logging Driver:",
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"Operating System:",
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"CPUs:",
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"Total Memory:",
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"Kernel Version:",
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"Storage Driver:",
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"Volume:",
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"Network:",
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}
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if utils.ExperimentalBuild() {
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stringsToCheck = append(stringsToCheck, "Experimental: true")
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}
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for _, linePrefix := range stringsToCheck {
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c.Assert(out, checker.Contains, linePrefix, check.Commentf("couldn't find string %v in output", linePrefix))
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}
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}
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// TestInfoDiscoveryBackend verifies that a daemon run with `--cluster-advertise` and
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// `--cluster-store` properly show the backend's endpoint in info output.
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func (s *DockerSuite) TestInfoDiscoveryBackend(c *check.C) {
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testRequires(c, SameHostDaemon)
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d := NewDaemon(c)
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discoveryBackend := "consul://consuladdr:consulport/some/path"
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discoveryAdvertise := "1.1.1.1:2375"
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err := d.Start(fmt.Sprintf("--cluster-store=%s", discoveryBackend), fmt.Sprintf("--cluster-advertise=%s", discoveryAdvertise))
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c.Assert(err, checker.IsNil)
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defer d.Stop()
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out, err := d.Cmd("info")
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c.Assert(err, checker.IsNil)
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c.Assert(out, checker.Contains, fmt.Sprintf("Cluster store: %s\n", discoveryBackend))
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c.Assert(out, checker.Contains, fmt.Sprintf("Cluster advertise: %s\n", discoveryAdvertise))
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}
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// TestInfoDiscoveryInvalidAdvertise verifies that a daemon run with
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// an invalid `--cluster-advertise` configuration
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func (s *DockerSuite) TestInfoDiscoveryInvalidAdvertise(c *check.C) {
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testRequires(c, SameHostDaemon)
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d := NewDaemon(c)
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discoveryBackend := "consul://consuladdr:consulport/some/path"
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// --cluster-advertise with an invalid string is an error
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err := d.Start(fmt.Sprintf("--cluster-store=%s", discoveryBackend), "--cluster-advertise=invalid")
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c.Assert(err, checker.Not(checker.IsNil))
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// --cluster-advertise without --cluster-store is also an error
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err = d.Start("--cluster-advertise=1.1.1.1:2375")
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c.Assert(err, checker.Not(checker.IsNil))
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}
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// TestInfoDiscoveryAdvertiseInterfaceName verifies that a daemon run with `--cluster-advertise`
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// configured with interface name properly show the advertise ip-address in info output.
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func (s *DockerSuite) TestInfoDiscoveryAdvertiseInterfaceName(c *check.C) {
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testRequires(c, SameHostDaemon)
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d := NewDaemon(c)
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discoveryBackend := "consul://consuladdr:consulport/some/path"
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discoveryAdvertise := "eth0"
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err := d.Start(fmt.Sprintf("--cluster-store=%s", discoveryBackend), fmt.Sprintf("--cluster-advertise=%s:2375", discoveryAdvertise))
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c.Assert(err, checker.IsNil)
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defer d.Stop()
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iface, err := net.InterfaceByName(discoveryAdvertise)
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c.Assert(err, checker.IsNil)
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addrs, err := iface.Addrs()
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c.Assert(err, checker.IsNil)
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c.Assert(len(addrs), checker.GreaterThan, 0)
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ip, _, err := net.ParseCIDR(addrs[0].String())
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c.Assert(err, checker.IsNil)
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out, err := d.Cmd("info")
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c.Assert(err, checker.IsNil)
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c.Assert(out, checker.Contains, fmt.Sprintf("Cluster store: %s\n", discoveryBackend))
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c.Assert(out, checker.Contains, fmt.Sprintf("Cluster advertise: %s:2375\n", ip.String()))
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}
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