github.com/flavio/docker@v0.1.3-0.20170117145210-f63d1a6eec47/integration-cli/docker_cli_stack_test.go (about)

     1  package main
     2  
     3  import (
     4  	"io/ioutil"
     5  	"os"
     6  
     7  	"github.com/docker/docker/integration-cli/checker"
     8  	"github.com/go-check/check"
     9  )
    10  
    11  func (s *DockerSwarmSuite) TestStackRemove(c *check.C) {
    12  	testRequires(c, ExperimentalDaemon)
    13  	d := s.AddDaemon(c, true, true)
    14  
    15  	stackArgs := append([]string{"stack", "remove", "UNKNOWN_STACK"})
    16  
    17  	out, err := d.Cmd(stackArgs...)
    18  	c.Assert(err, checker.IsNil)
    19  	c.Assert(out, check.Equals, "Nothing found in stack: UNKNOWN_STACK\n")
    20  }
    21  
    22  func (s *DockerSwarmSuite) TestStackTasks(c *check.C) {
    23  	testRequires(c, ExperimentalDaemon)
    24  	d := s.AddDaemon(c, true, true)
    25  
    26  	stackArgs := append([]string{"stack", "ps", "UNKNOWN_STACK"})
    27  
    28  	out, err := d.Cmd(stackArgs...)
    29  	c.Assert(err, checker.IsNil)
    30  	c.Assert(out, check.Equals, "Nothing found in stack: UNKNOWN_STACK\n")
    31  }
    32  
    33  func (s *DockerSwarmSuite) TestStackServices(c *check.C) {
    34  	testRequires(c, ExperimentalDaemon)
    35  	d := s.AddDaemon(c, true, true)
    36  
    37  	stackArgs := append([]string{"stack", "services", "UNKNOWN_STACK"})
    38  
    39  	out, err := d.Cmd(stackArgs...)
    40  	c.Assert(err, checker.IsNil)
    41  	c.Assert(out, check.Equals, "Nothing found in stack: UNKNOWN_STACK\n")
    42  }
    43  
    44  func (s *DockerSwarmSuite) TestStackDeployComposeFile(c *check.C) {
    45  	testRequires(c, ExperimentalDaemon)
    46  	d := s.AddDaemon(c, true, true)
    47  
    48  	testStackName := "testdeploy"
    49  	stackArgs := []string{
    50  		"stack", "deploy",
    51  		"--compose-file", "fixtures/deploy/default.yaml",
    52  		testStackName,
    53  	}
    54  	out, err := d.Cmd(stackArgs...)
    55  	c.Assert(err, checker.IsNil, check.Commentf(out))
    56  
    57  	out, err = d.Cmd([]string{"stack", "ls"}...)
    58  	c.Assert(err, checker.IsNil)
    59  	c.Assert(out, check.Equals, "NAME        SERVICES\n"+"testdeploy  2\n")
    60  
    61  	out, err = d.Cmd([]string{"stack", "rm", testStackName}...)
    62  	c.Assert(err, checker.IsNil)
    63  	out, err = d.Cmd([]string{"stack", "ls"}...)
    64  	c.Assert(err, checker.IsNil)
    65  	c.Assert(out, check.Equals, "NAME  SERVICES\n")
    66  }
    67  
    68  // testDAB is the DAB JSON used for testing.
    69  // TODO: Use template/text and substitute "Image" with the result of
    70  // `docker inspect --format '{{index .RepoDigests 0}}' busybox:latest`
    71  const testDAB = `{
    72      "Version": "0.1",
    73      "Services": {
    74  	"srv1": {
    75  	    "Image": "busybox@sha256:e4f93f6ed15a0cdd342f5aae387886fba0ab98af0a102da6276eaf24d6e6ade0",
    76  	    "Command": ["top"]
    77  	},
    78  	"srv2": {
    79  	    "Image": "busybox@sha256:e4f93f6ed15a0cdd342f5aae387886fba0ab98af0a102da6276eaf24d6e6ade0",
    80  	    "Command": ["tail"],
    81  	    "Args": ["-f", "/dev/null"]
    82  	}
    83      }
    84  }`
    85  
    86  func (s *DockerSwarmSuite) TestStackDeployWithDAB(c *check.C) {
    87  	testRequires(c, ExperimentalDaemon)
    88  	// setup
    89  	testStackName := "test"
    90  	testDABFileName := testStackName + ".dab"
    91  	defer os.RemoveAll(testDABFileName)
    92  	err := ioutil.WriteFile(testDABFileName, []byte(testDAB), 0444)
    93  	c.Assert(err, checker.IsNil)
    94  	d := s.AddDaemon(c, true, true)
    95  	// deploy
    96  	stackArgs := []string{
    97  		"stack", "deploy",
    98  		"--bundle-file", testDABFileName,
    99  		testStackName,
   100  	}
   101  	out, err := d.Cmd(stackArgs...)
   102  	c.Assert(err, checker.IsNil)
   103  	c.Assert(out, checker.Contains, "Loading bundle from test.dab\n")
   104  	c.Assert(out, checker.Contains, "Creating service test_srv1\n")
   105  	c.Assert(out, checker.Contains, "Creating service test_srv2\n")
   106  	// ls
   107  	stackArgs = []string{"stack", "ls"}
   108  	out, err = d.Cmd(stackArgs...)
   109  	c.Assert(err, checker.IsNil)
   110  	c.Assert(out, check.Equals, "NAME  SERVICES\n"+"test  2\n")
   111  	// rm
   112  	stackArgs = []string{"stack", "rm", testStackName}
   113  	out, err = d.Cmd(stackArgs...)
   114  	c.Assert(err, checker.IsNil)
   115  	c.Assert(out, checker.Contains, "Removing service test_srv1\n")
   116  	c.Assert(out, checker.Contains, "Removing service test_srv2\n")
   117  	// ls (empty)
   118  	stackArgs = []string{"stack", "ls"}
   119  	out, err = d.Cmd(stackArgs...)
   120  	c.Assert(err, checker.IsNil)
   121  	c.Assert(out, check.Equals, "NAME  SERVICES\n")
   122  }