github.com/jiasir/docker@v1.3.3-0.20170609024000-252e610103e7/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  	out, err := d.Cmd("network", "ls", "--format", "{{.Name}}")
    23  	c.Assert(err, checker.IsNil)
    24  	for _, s := range kept {
    25  		c.Assert(out, checker.Contains, s)
    26  	}
    27  	for _, s := range pruned {
    28  		c.Assert(out, checker.Not(checker.Contains), s)
    29  	}
    30  }
    31  
    32  func (s *DockerSwarmSuite) TestPruneNetwork(c *check.C) {
    33  	d := s.AddDaemon(c, true, true)
    34  	_, err := d.Cmd("network", "create", "n1") // used by container (testprune)
    35  	c.Assert(err, checker.IsNil)
    36  	_, err = d.Cmd("network", "create", "n2")
    37  	c.Assert(err, checker.IsNil)
    38  	_, err = d.Cmd("network", "create", "n3", "--driver", "overlay") // used by service (testprunesvc)
    39  	c.Assert(err, checker.IsNil)
    40  	_, err = d.Cmd("network", "create", "n4", "--driver", "overlay")
    41  	c.Assert(err, checker.IsNil)
    42  
    43  	cName := "testprune"
    44  	_, err = d.Cmd("run", "-d", "--name", cName, "--net", "n1", "busybox", "top")
    45  	c.Assert(err, checker.IsNil)
    46  
    47  	serviceName := "testprunesvc"
    48  	replicas := 1
    49  	out, err := d.Cmd("service", "create", "--no-resolve-image",
    50  		"--name", serviceName,
    51  		"--replicas", strconv.Itoa(replicas),
    52  		"--network", "n3",
    53  		"busybox", "top")
    54  	c.Assert(err, checker.IsNil)
    55  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
    56  	waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, replicas+1)
    57  
    58  	// prune and verify
    59  	pruneNetworkAndVerify(c, d, []string{"n1", "n3"}, []string{"n2", "n4"})
    60  
    61  	// remove containers, then prune and verify again
    62  	_, err = d.Cmd("rm", "-f", cName)
    63  	c.Assert(err, checker.IsNil)
    64  	_, err = d.Cmd("service", "rm", serviceName)
    65  	c.Assert(err, checker.IsNil)
    66  	waitAndAssert(c, defaultReconciliationTimeout, d.CheckActiveContainerCount, checker.Equals, 0)
    67  	pruneNetworkAndVerify(c, d, []string{}, []string{"n1", "n3"})
    68  }
    69  
    70  func (s *DockerDaemonSuite) TestPruneImageDangling(c *check.C) {
    71  	s.d.StartWithBusybox(c)
    72  
    73  	out, _, err := s.d.BuildImageWithOut("test",
    74  		`FROM busybox
    75                   LABEL foo=bar`, true, "-q")
    76  	c.Assert(err, checker.IsNil)
    77  	id := strings.TrimSpace(out)
    78  
    79  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
    80  	c.Assert(err, checker.IsNil)
    81  	c.Assert(strings.TrimSpace(out), checker.Contains, id)
    82  
    83  	out, err = s.d.Cmd("image", "prune", "--force")
    84  	c.Assert(err, checker.IsNil)
    85  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id)
    86  
    87  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
    88  	c.Assert(err, checker.IsNil)
    89  	c.Assert(strings.TrimSpace(out), checker.Contains, id)
    90  
    91  	out, err = s.d.Cmd("image", "prune", "--force", "--all")
    92  	c.Assert(err, checker.IsNil)
    93  	c.Assert(strings.TrimSpace(out), checker.Contains, id)
    94  
    95  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
    96  	c.Assert(err, checker.IsNil)
    97  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id)
    98  }
    99  
   100  func (s *DockerSuite) TestPruneContainerUntil(c *check.C) {
   101  	out := cli.DockerCmd(c, "run", "-d", "busybox").Combined()
   102  	id1 := strings.TrimSpace(out)
   103  	cli.WaitExited(c, id1, 5*time.Second)
   104  
   105  	until := daemonUnixTime(c)
   106  
   107  	out = cli.DockerCmd(c, "run", "-d", "busybox").Combined()
   108  	id2 := strings.TrimSpace(out)
   109  	cli.WaitExited(c, id2, 5*time.Second)
   110  
   111  	out = cli.DockerCmd(c, "container", "prune", "--force", "--filter", "until="+until).Combined()
   112  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   113  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   114  
   115  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   116  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   117  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   118  }
   119  
   120  func (s *DockerSuite) TestPruneContainerLabel(c *check.C) {
   121  	out := cli.DockerCmd(c, "run", "-d", "--label", "foo", "busybox").Combined()
   122  	id1 := strings.TrimSpace(out)
   123  	cli.WaitExited(c, id1, 5*time.Second)
   124  
   125  	out = cli.DockerCmd(c, "run", "-d", "--label", "bar", "busybox").Combined()
   126  	id2 := strings.TrimSpace(out)
   127  	cli.WaitExited(c, id2, 5*time.Second)
   128  
   129  	out = cli.DockerCmd(c, "run", "-d", "busybox").Combined()
   130  	id3 := strings.TrimSpace(out)
   131  	cli.WaitExited(c, id3, 5*time.Second)
   132  
   133  	out = cli.DockerCmd(c, "run", "-d", "--label", "foobar", "busybox").Combined()
   134  	id4 := strings.TrimSpace(out)
   135  	cli.WaitExited(c, id4, 5*time.Second)
   136  
   137  	// Add a config file of label=foobar, that will have no impact if cli is label!=foobar
   138  	config := `{"pruneFilters": ["label=foobar"]}`
   139  	d, err := ioutil.TempDir("", "integration-cli-")
   140  	c.Assert(err, checker.IsNil)
   141  	defer os.RemoveAll(d)
   142  	err = ioutil.WriteFile(filepath.Join(d, "config.json"), []byte(config), 0644)
   143  	c.Assert(err, checker.IsNil)
   144  
   145  	// With config.json only, prune based on label=foobar
   146  	out = cli.DockerCmd(c, "--config", d, "container", "prune", "--force").Combined()
   147  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   148  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   149  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   150  	c.Assert(strings.TrimSpace(out), checker.Contains, id4)
   151  
   152  	out = cli.DockerCmd(c, "container", "prune", "--force", "--filter", "label=foo").Combined()
   153  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   154  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   155  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   156  
   157  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   158  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   159  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   160  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   161  
   162  	out = cli.DockerCmd(c, "container", "prune", "--force", "--filter", "label!=bar").Combined()
   163  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   164  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   165  
   166  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   167  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   168  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   169  
   170  	// With config.json label=foobar and CLI label!=foobar, CLI label!=foobar supersede
   171  	out = cli.DockerCmd(c, "--config", d, "container", "prune", "--force", "--filter", "label!=foobar").Combined()
   172  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   173  
   174  	out = cli.DockerCmd(c, "ps", "-a", "-q", "--no-trunc").Combined()
   175  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   176  }
   177  
   178  func (s *DockerSuite) TestPruneVolumeLabel(c *check.C) {
   179  	out, _ := dockerCmd(c, "volume", "create", "--label", "foo")
   180  	id1 := strings.TrimSpace(out)
   181  	c.Assert(id1, checker.Not(checker.Equals), "")
   182  
   183  	out, _ = dockerCmd(c, "volume", "create", "--label", "bar")
   184  	id2 := strings.TrimSpace(out)
   185  	c.Assert(id2, checker.Not(checker.Equals), "")
   186  
   187  	out, _ = dockerCmd(c, "volume", "create")
   188  	id3 := strings.TrimSpace(out)
   189  	c.Assert(id3, checker.Not(checker.Equals), "")
   190  
   191  	out, _ = dockerCmd(c, "volume", "create", "--label", "foobar")
   192  	id4 := strings.TrimSpace(out)
   193  	c.Assert(id4, checker.Not(checker.Equals), "")
   194  
   195  	// Add a config file of label=foobar, that will have no impact if cli is label!=foobar
   196  	config := `{"pruneFilters": ["label=foobar"]}`
   197  	d, err := ioutil.TempDir("", "integration-cli-")
   198  	c.Assert(err, checker.IsNil)
   199  	defer os.RemoveAll(d)
   200  	err = ioutil.WriteFile(filepath.Join(d, "config.json"), []byte(config), 0644)
   201  	c.Assert(err, checker.IsNil)
   202  
   203  	// With config.json only, prune based on label=foobar
   204  	out, _ = dockerCmd(c, "--config", d, "volume", "prune", "--force")
   205  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   206  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   207  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   208  	c.Assert(strings.TrimSpace(out), checker.Contains, id4)
   209  
   210  	out, _ = dockerCmd(c, "volume", "prune", "--force", "--filter", "label=foo")
   211  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   212  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   213  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   214  
   215  	out, _ = dockerCmd(c, "volume", "ls", "--format", "{{.Name}}")
   216  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   217  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   218  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   219  
   220  	out, _ = dockerCmd(c, "volume", "prune", "--force", "--filter", "label!=bar")
   221  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   222  	c.Assert(strings.TrimSpace(out), checker.Contains, id3)
   223  
   224  	out, _ = dockerCmd(c, "volume", "ls", "--format", "{{.Name}}")
   225  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   226  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id3)
   227  
   228  	// With config.json label=foobar and CLI label!=foobar, CLI label!=foobar supersede
   229  	out, _ = dockerCmd(c, "--config", d, "volume", "prune", "--force", "--filter", "label!=foobar")
   230  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   231  
   232  	out, _ = dockerCmd(c, "volume", "ls", "--format", "{{.Name}}")
   233  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   234  }
   235  
   236  func (s *DockerSuite) TestPruneNetworkLabel(c *check.C) {
   237  	dockerCmd(c, "network", "create", "--label", "foo", "n1")
   238  	dockerCmd(c, "network", "create", "--label", "bar", "n2")
   239  	dockerCmd(c, "network", "create", "n3")
   240  
   241  	out, _ := dockerCmd(c, "network", "prune", "--force", "--filter", "label=foo")
   242  	c.Assert(strings.TrimSpace(out), checker.Contains, "n1")
   243  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n2")
   244  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n3")
   245  
   246  	out, _ = dockerCmd(c, "network", "prune", "--force", "--filter", "label!=bar")
   247  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n1")
   248  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n2")
   249  	c.Assert(strings.TrimSpace(out), checker.Contains, "n3")
   250  
   251  	out, _ = dockerCmd(c, "network", "prune", "--force")
   252  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n1")
   253  	c.Assert(strings.TrimSpace(out), checker.Contains, "n2")
   254  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), "n3")
   255  }
   256  
   257  func (s *DockerDaemonSuite) TestPruneImageLabel(c *check.C) {
   258  	s.d.StartWithBusybox(c)
   259  
   260  	out, _, err := s.d.BuildImageWithOut("test1",
   261  		`FROM busybox
   262                   LABEL foo=bar`, true, "-q")
   263  	c.Assert(err, checker.IsNil)
   264  	id1 := strings.TrimSpace(out)
   265  	out, err = s.d.Cmd("images", "-q", "--no-trunc")
   266  	c.Assert(err, checker.IsNil)
   267  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   268  
   269  	out, _, err = s.d.BuildImageWithOut("test2",
   270  		`FROM busybox
   271                   LABEL bar=foo`, true, "-q")
   272  	c.Assert(err, checker.IsNil)
   273  	id2 := 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, id2)
   277  
   278  	out, err = s.d.Cmd("image", "prune", "--force", "--all", "--filter", "label=foo=bar")
   279  	c.Assert(err, checker.IsNil)
   280  	c.Assert(strings.TrimSpace(out), checker.Contains, id1)
   281  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   282  
   283  	out, err = s.d.Cmd("image", "prune", "--force", "--all", "--filter", "label!=bar=foo")
   284  	c.Assert(err, checker.IsNil)
   285  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   286  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id2)
   287  
   288  	out, err = s.d.Cmd("image", "prune", "--force", "--all", "--filter", "label=bar=foo")
   289  	c.Assert(err, checker.IsNil)
   290  	c.Assert(strings.TrimSpace(out), checker.Not(checker.Contains), id1)
   291  	c.Assert(strings.TrimSpace(out), checker.Contains, id2)
   292  }