github.com/shishir-a412ed/docker@v1.3.2-0.20180103180333-fda904911d87/integration-cli/docker_cli_prune_unix_test.go (about)

     1  // +build !windows
     2  
     3  package main
     4  
     5  import (
     6  	"io/ioutil"
     7  	"os"
     8  	"path/filepath"
     9  	"strconv"
    10  	"strings"
    11  	"time"
    12  
    13  	"github.com/docker/docker/integration-cli/checker"
    14  	"github.com/docker/docker/integration-cli/cli"
    15  	"github.com/docker/docker/integration-cli/daemon"
    16  	"github.com/go-check/check"
    17  )
    18  
    19  func pruneNetworkAndVerify(c *check.C, d *daemon.Swarm, kept, pruned []string) {
    20  	_, err := d.Cmd("network", "prune", "--force")
    21  	c.Assert(err, checker.IsNil)
    22  
    23  	for _, s := range kept {
    24  		waitAndAssert(c, defaultReconciliationTimeout, func(*check.C) (interface{}, check.CommentInterface) {
    25  			out, err := d.Cmd("network", "ls", "--format", "{{.Name}}")
    26  			c.Assert(err, checker.IsNil)
    27  			return out, nil
    28  		}, checker.Contains, s)
    29  	}
    30  
    31  	for _, s := range pruned {
    32  		waitAndAssert(c, defaultReconciliationTimeout, func(*check.C) (interface{}, check.CommentInterface) {
    33  			out, err := d.Cmd("network", "ls", "--format", "{{.Name}}")
    34  			c.Assert(err, checker.IsNil)
    35  			return out, nil
    36  		}, checker.Not(checker.Contains), s)
    37  	}
    38  }
    39  
    40  func (s *DockerSwarmSuite) TestPruneNetwork(c *check.C) {
    41  	d := s.AddDaemon(c, true, true)
    42  	_, err := d.Cmd("network", "create", "n1") // used by container (testprune)
    43  	c.Assert(err, checker.IsNil)
    44  	_, err = d.Cmd("network", "create", "n2")
    45  	c.Assert(err, checker.IsNil)
    46  	_, err = d.Cmd("network", "create", "n3", "--driver", "overlay") // used by service (testprunesvc)
    47  	c.Assert(err, checker.IsNil)
    48  	_, err = d.Cmd("network", "create", "n4", "--driver", "overlay")
    49  	c.Assert(err, checker.IsNil)
    50  
    51  	cName := "testprune"
    52  	_, err = d.Cmd("run", "-d", "--name", cName, "--net", "n1", "busybox", "top")
    53  	c.Assert(err, checker.IsNil)
    54  
    55  	serviceName := "testprunesvc"
    56  	replicas := 1
    57  	out, err := d.Cmd("service", "create", "--detach", "--no-resolve-image",
    58  		"--name", serviceName,
    59  		"--replicas", strconv.Itoa(replicas),
    60  		"--network", "n3",
    61  		"busybox", "top")
    62  	c.Assert(err, checker.IsNil)
    63  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
    64  	waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, replicas+1)
    65  
    66  	// prune and verify
    67  	pruneNetworkAndVerify(c, d, []string{"n1", "n3"}, []string{"n2", "n4"})
    68  
    69  	// remove containers, then prune and verify again
    70  	_, err = d.Cmd("rm", "-f", cName)
    71  	c.Assert(err, checker.IsNil)
    72  	_, err = d.Cmd("service", "rm", serviceName)
    73  	c.Assert(err, checker.IsNil)
    74  	waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 0)
    75  
    76  	pruneNetworkAndVerify(c, d, []string{}, []string{"n1", "n3"})
    77  }
    78  
    79  func (s *DockerDaemonSuite) TestPruneImageDangling(c *check.C) {
    80  	s.d.StartWithBusybox(c)
    81  
    82  	out, _, err := s.d.BuildImageWithOut("test",
    83  		`FROM busybox
    84                   LABEL foo=bar`, true, "-q")
    85  	c.Assert(err, checker.IsNil)
    86  	id := strings.TrimSpace(out)
    87  
    88  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
    89  	c.Assert(err, checker.IsNil)
    90  	c.Assert(strings.TrimSpace(out), checker.Contains, id)
    91  
    92  	out, err = s.d.Cmd("image", "prune", "--force")
    93  	c.Assert(err, checker.IsNil)
    94  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id)
    95  
    96  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
    97  	c.Assert(err, checker.IsNil)
    98  	c.Assert(strings.TrimSpace(out), checker.Contains, id)
    99  
   100  	out, err = s.d.Cmd("image", "prune", "--force", "--all")
   101  	c.Assert(err, checker.IsNil)
   102  	c.Assert(strings.TrimSpace(out), checker.Contains, id)
   103  
   104  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
   105  	c.Assert(err, checker.IsNil)
   106  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id)
   107  }
   108  
   109  func (s *DockerSuite) TestPruneContainerUntil(c *check.C) {
   110  	out := cli.DockerCmd(c, "run", "-d", "busybox").Combined()
   111  	id1 := strings.TrimSpace(out)
   112  	cli.WaitExited(c, id1, 5*time.Second)
   113  
   114  	until := daemonUnixTime(c)
   115  
   116  	out = cli.DockerCmd(c, "run", "-d", "busybox").Combined()
   117  	id2 := strings.TrimSpace(out)
   118  	cli.WaitExited(c, id2, 5*time.Second)
   119  
   120  	out = cli.DockerCmd(c, "container", "prune", "--force", "--filter", "until="+until).Combined()
   121  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   122  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   123  
   124  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   125  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   126  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   127  }
   128  
   129  func (s *DockerSuite) TestPruneContainerLabel(c *check.C) {
   130  	out := cli.DockerCmd(c, "run", "-d", "--label", "foo", "busybox").Combined()
   131  	id1 := strings.TrimSpace(out)
   132  	cli.WaitExited(c, id1, 5*time.Second)
   133  
   134  	out = cli.DockerCmd(c, "run", "-d", "--label", "bar", "busybox").Combined()
   135  	id2 := strings.TrimSpace(out)
   136  	cli.WaitExited(c, id2, 5*time.Second)
   137  
   138  	out = cli.DockerCmd(c, "run", "-d", "busybox").Combined()
   139  	id3 := strings.TrimSpace(out)
   140  	cli.WaitExited(c, id3, 5*time.Second)
   141  
   142  	out = cli.DockerCmd(c, "run", "-d", "--label", "foobar", "busybox").Combined()
   143  	id4 := strings.TrimSpace(out)
   144  	cli.WaitExited(c, id4, 5*time.Second)
   145  
   146  	// Add a config file of label=foobar, that will have no impact if cli is label!=foobar
   147  	config := `{"pruneFilters": ["label=foobar"]}`
   148  	d, err := ioutil.TempDir("", "integration-cli-")
   149  	c.Assert(err, checker.IsNil)
   150  	defer os.RemoveAll(d)
   151  	err = ioutil.WriteFile(filepath.Join(d, "config.json"), []byte(config), 0644)
   152  	c.Assert(err, checker.IsNil)
   153  
   154  	// With config.json only, prune based on label=foobar
   155  	out = cli.DockerCmd(c, "--config", d, "container", "prune", "--force").Combined()
   156  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   157  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   158  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   159  	c.Assert(strings.TrimSpace(out), checker.Contains, id4)
   160  
   161  	out = cli.DockerCmd(c, "container", "prune", "--force", "--filter", "label=foo").Combined()
   162  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   163  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   164  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   165  
   166  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   167  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   168  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   169  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   170  
   171  	out = cli.DockerCmd(c, "container", "prune", "--force", "--filter", "label!=bar").Combined()
   172  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   173  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   174  
   175  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   176  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   177  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   178  
   179  	// With config.json label=foobar and CLI label!=foobar, CLI label!=foobar supersede
   180  	out = cli.DockerCmd(c, "--config", d, "container", "prune", "--force", "--filter", "label!=foobar").Combined()
   181  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   182  
   183  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   184  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   185  }
   186  
   187  func (s *DockerSuite) TestPruneVolumeLabel(c *check.C) {
   188  	out, _ := dockerCmd(c, "volume", "create", "--label", "foo")
   189  	id1 := strings.TrimSpace(out)
   190  	c.Assert(id1, checker.Not(checker.Equals), "")
   191  
   192  	out, _ = dockerCmd(c, "volume", "create", "--label", "bar")
   193  	id2 := strings.TrimSpace(out)
   194  	c.Assert(id2, checker.Not(checker.Equals), "")
   195  
   196  	out, _ = dockerCmd(c, "volume", "create")
   197  	id3 := strings.TrimSpace(out)
   198  	c.Assert(id3, checker.Not(checker.Equals), "")
   199  
   200  	out, _ = dockerCmd(c, "volume", "create", "--label", "foobar")
   201  	id4 := strings.TrimSpace(out)
   202  	c.Assert(id4, checker.Not(checker.Equals), "")
   203  
   204  	// Add a config file of label=foobar, that will have no impact if cli is label!=foobar
   205  	config := `{"pruneFilters": ["label=foobar"]}`
   206  	d, err := ioutil.TempDir("", "integration-cli-")
   207  	c.Assert(err, checker.IsNil)
   208  	defer os.RemoveAll(d)
   209  	err = ioutil.WriteFile(filepath.Join(d, "config.json"), []byte(config), 0644)
   210  	c.Assert(err, checker.IsNil)
   211  
   212  	// With config.json only, prune based on label=foobar
   213  	out, _ = dockerCmd(c, "--config", d, "volume", "prune", "--force")
   214  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   215  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   216  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   217  	c.Assert(strings.TrimSpace(out), checker.Contains, id4)
   218  
   219  	out, _ = dockerCmd(c, "volume", "prune", "--force", "--filter", "label=foo")
   220  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   221  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   222  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   223  
   224  	out, _ = dockerCmd(c, "volume", "ls", "--format", "{{.Name}}")
   225  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   226  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   227  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   228  
   229  	out, _ = dockerCmd(c, "volume", "prune", "--force", "--filter", "label!=bar")
   230  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   231  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   232  
   233  	out, _ = dockerCmd(c, "volume", "ls", "--format", "{{.Name}}")
   234  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   235  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   236  
   237  	// With config.json label=foobar and CLI label!=foobar, CLI label!=foobar supersede
   238  	out, _ = dockerCmd(c, "--config", d, "volume", "prune", "--force", "--filter", "label!=foobar")
   239  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   240  
   241  	out, _ = dockerCmd(c, "volume", "ls", "--format", "{{.Name}}")
   242  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   243  }
   244  
   245  func (s *DockerSuite) TestPruneNetworkLabel(c *check.C) {
   246  	dockerCmd(c, "network", "create", "--label", "foo", "n1")
   247  	dockerCmd(c, "network", "create", "--label", "bar", "n2")
   248  	dockerCmd(c, "network", "create", "n3")
   249  
   250  	out, _ := dockerCmd(c, "network", "prune", "--force", "--filter", "label=foo")
   251  	c.Assert(strings.TrimSpace(out), checker.Contains, "n1")
   252  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n2")
   253  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n3")
   254  
   255  	out, _ = dockerCmd(c, "network", "prune", "--force", "--filter", "label!=bar")
   256  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n1")
   257  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n2")
   258  	c.Assert(strings.TrimSpace(out), checker.Contains, "n3")
   259  
   260  	out, _ = dockerCmd(c, "network", "prune", "--force")
   261  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n1")
   262  	c.Assert(strings.TrimSpace(out), checker.Contains, "n2")
   263  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n3")
   264  }
   265  
   266  func (s *DockerDaemonSuite) TestPruneImageLabel(c *check.C) {
   267  	s.d.StartWithBusybox(c)
   268  
   269  	out, _, err := s.d.BuildImageWithOut("test1",
   270  		`FROM busybox
   271                   LABEL foo=bar`, true, "-q")
   272  	c.Assert(err, checker.IsNil)
   273  	id1 := strings.TrimSpace(out)
   274  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
   275  	c.Assert(err, checker.IsNil)
   276  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   277  
   278  	out, _, err = s.d.BuildImageWithOut("test2",
   279  		`FROM busybox
   280                   LABEL bar=foo`, true, "-q")
   281  	c.Assert(err, checker.IsNil)
   282  	id2 := strings.TrimSpace(out)
   283  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
   284  	c.Assert(err, checker.IsNil)
   285  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   286  
   287  	out, err = s.d.Cmd("image", "prune", "--force", "--all", "--filter", "label=foo=bar")
   288  	c.Assert(err, checker.IsNil)
   289  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   290  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   291  
   292  	out, err = s.d.Cmd("image", "prune", "--force", "--all", "--filter", "label!=bar=foo")
   293  	c.Assert(err, checker.IsNil)
   294  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   295  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   296  
   297  	out, err = s.d.Cmd("image", "prune", "--force", "--all", "--filter", "label=bar=foo")
   298  	c.Assert(err, checker.IsNil)
   299  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   300  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   301  }