docker_cli_stack_test.go 2.7 KB

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  1. // +build experimental
  2. package main
  3. import (
  4. "io/ioutil"
  5. "os"
  6. "github.com/docker/docker/pkg/integration/checker"
  7. "github.com/go-check/check"
  8. )
  9. func (s *DockerSwarmSuite) TestStackRemove(c *check.C) {
  10. d := s.AddDaemon(c, true, true)
  11. stackArgs := append([]string{"stack", "remove", "UNKNOWN_STACK"})
  12. out, err := d.Cmd(stackArgs...)
  13. c.Assert(err, checker.IsNil)
  14. c.Assert(out, check.Equals, "Nothing found in stack: UNKNOWN_STACK\n")
  15. }
  16. func (s *DockerSwarmSuite) TestStackTasks(c *check.C) {
  17. d := s.AddDaemon(c, true, true)
  18. stackArgs := append([]string{"stack", "ps", "UNKNOWN_STACK"})
  19. out, err := d.Cmd(stackArgs...)
  20. c.Assert(err, checker.IsNil)
  21. c.Assert(out, check.Equals, "Nothing found in stack: UNKNOWN_STACK\n")
  22. }
  23. func (s *DockerSwarmSuite) TestStackServices(c *check.C) {
  24. d := s.AddDaemon(c, true, true)
  25. stackArgs := append([]string{"stack", "services", "UNKNOWN_STACK"})
  26. out, err := d.Cmd(stackArgs...)
  27. c.Assert(err, checker.IsNil)
  28. c.Assert(out, check.Equals, "Nothing found in stack: UNKNOWN_STACK\n")
  29. }
  30. // testDAB is the DAB JSON used for testing.
  31. // TODO: Use template/text and substitute "Image" with the result of
  32. // `docker inspect --format '{{index .RepoDigests 0}}' busybox:latest`
  33. const testDAB = `{
  34. "Version": "0.1",
  35. "Services": {
  36. "srv1": {
  37. "Image": "busybox@sha256:e4f93f6ed15a0cdd342f5aae387886fba0ab98af0a102da6276eaf24d6e6ade0",
  38. "Command": ["top"]
  39. },
  40. "srv2": {
  41. "Image": "busybox@sha256:e4f93f6ed15a0cdd342f5aae387886fba0ab98af0a102da6276eaf24d6e6ade0",
  42. "Command": ["tail"],
  43. "Args": ["-f", "/dev/null"]
  44. }
  45. }
  46. }`
  47. func (s *DockerSwarmSuite) TestStackWithDAB(c *check.C) {
  48. // setup
  49. testStackName := "test"
  50. testDABFileName := testStackName + ".dab"
  51. defer os.RemoveAll(testDABFileName)
  52. err := ioutil.WriteFile(testDABFileName, []byte(testDAB), 0444)
  53. c.Assert(err, checker.IsNil)
  54. d := s.AddDaemon(c, true, true)
  55. // deploy
  56. stackArgs := []string{"stack", "deploy", testStackName}
  57. out, err := d.Cmd(stackArgs...)
  58. c.Assert(err, checker.IsNil)
  59. c.Assert(out, checker.Contains, "Loading bundle from test.dab\n")
  60. c.Assert(out, checker.Contains, "Creating service test_srv1\n")
  61. c.Assert(out, checker.Contains, "Creating service test_srv2\n")
  62. // ls
  63. stackArgs = []string{"stack", "ls"}
  64. out, err = d.Cmd(stackArgs...)
  65. c.Assert(err, checker.IsNil)
  66. c.Assert(out, check.Equals, "NAME SERVICES\n"+"test 2\n")
  67. // rm
  68. stackArgs = []string{"stack", "rm", testStackName}
  69. out, err = d.Cmd(stackArgs...)
  70. c.Assert(err, checker.IsNil)
  71. c.Assert(out, checker.Contains, "Removing service test_srv1\n")
  72. c.Assert(out, checker.Contains, "Removing service test_srv2\n")
  73. // ls (empty)
  74. stackArgs = []string{"stack", "ls"}
  75. out, err = d.Cmd(stackArgs...)
  76. c.Assert(err, checker.IsNil)
  77. c.Assert(out, check.Equals, "NAME SERVICES\n")
  78. }