github.com/shishir-a412ed/docker@v1.3.2-0.20180103180333-fda904911d87/integration-cli/docker_cli_plugins_test.go (about) 1 package main 2 3 import ( 4 "fmt" 5 "io/ioutil" 6 "net/http" 7 "os" 8 "path" 9 "path/filepath" 10 "strings" 11 "time" 12 13 "github.com/docker/docker/api/types" 14 "github.com/docker/docker/integration-cli/checker" 15 "github.com/docker/docker/integration-cli/cli" 16 "github.com/docker/docker/integration-cli/daemon" 17 "github.com/docker/docker/integration-cli/fixtures/plugin" 18 "github.com/docker/docker/integration-cli/request" 19 "github.com/go-check/check" 20 "github.com/gotestyourself/gotestyourself/icmd" 21 "golang.org/x/net/context" 22 ) 23 24 var ( 25 pluginProcessName = "sample-volume-plugin" 26 pName = "tiborvass/sample-volume-plugin" 27 npName = "tiborvass/test-docker-netplugin" 28 pTag = "latest" 29 pNameWithTag = pName + ":" + pTag 30 npNameWithTag = npName + ":" + pTag 31 ) 32 33 func (ps *DockerPluginSuite) TestPluginBasicOps(c *check.C) { 34 plugin := ps.getPluginRepoWithTag() 35 _, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", plugin) 36 c.Assert(err, checker.IsNil) 37 38 out, _, err := dockerCmdWithError("plugin", "ls") 39 c.Assert(err, checker.IsNil) 40 c.Assert(out, checker.Contains, plugin) 41 c.Assert(out, checker.Contains, "true") 42 43 id, _, err := dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", plugin) 44 id = strings.TrimSpace(id) 45 c.Assert(err, checker.IsNil) 46 47 out, _, err = dockerCmdWithError("plugin", "remove", plugin) 48 c.Assert(err, checker.NotNil) 49 c.Assert(out, checker.Contains, "is enabled") 50 51 _, _, err = dockerCmdWithError("plugin", "disable", plugin) 52 c.Assert(err, checker.IsNil) 53 54 out, _, err = dockerCmdWithError("plugin", "remove", plugin) 55 c.Assert(err, checker.IsNil) 56 c.Assert(out, checker.Contains, plugin) 57 58 _, err = os.Stat(filepath.Join(testEnv.DockerBasePath(), "plugins", id)) 59 if !os.IsNotExist(err) { 60 c.Fatal(err) 61 } 62 } 63 64 func (ps *DockerPluginSuite) TestPluginForceRemove(c *check.C) { 65 pNameWithTag := ps.getPluginRepoWithTag() 66 67 out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pNameWithTag) 68 c.Assert(err, checker.IsNil) 69 70 out, _, err = dockerCmdWithError("plugin", "remove", pNameWithTag) 71 c.Assert(out, checker.Contains, "is enabled") 72 73 out, _, err = dockerCmdWithError("plugin", "remove", "--force", pNameWithTag) 74 c.Assert(err, checker.IsNil) 75 c.Assert(out, checker.Contains, pNameWithTag) 76 } 77 78 func (s *DockerSuite) TestPluginActive(c *check.C) { 79 testRequires(c, DaemonIsLinux, IsAmd64, Network) 80 81 _, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pNameWithTag) 82 c.Assert(err, checker.IsNil) 83 84 _, _, err = dockerCmdWithError("volume", "create", "-d", pNameWithTag, "--name", "testvol1") 85 c.Assert(err, checker.IsNil) 86 87 out, _, err := dockerCmdWithError("plugin", "disable", pNameWithTag) 88 c.Assert(out, checker.Contains, "in use") 89 90 _, _, err = dockerCmdWithError("volume", "rm", "testvol1") 91 c.Assert(err, checker.IsNil) 92 93 _, _, err = dockerCmdWithError("plugin", "disable", pNameWithTag) 94 c.Assert(err, checker.IsNil) 95 96 out, _, err = dockerCmdWithError("plugin", "remove", pNameWithTag) 97 c.Assert(err, checker.IsNil) 98 c.Assert(out, checker.Contains, pNameWithTag) 99 } 100 101 func (s *DockerSuite) TestPluginActiveNetwork(c *check.C) { 102 testRequires(c, DaemonIsLinux, IsAmd64, Network) 103 out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", npNameWithTag) 104 c.Assert(err, checker.IsNil) 105 106 out, _, err = dockerCmdWithError("network", "create", "-d", npNameWithTag, "test") 107 c.Assert(err, checker.IsNil) 108 109 nID := strings.TrimSpace(out) 110 111 out, _, err = dockerCmdWithError("plugin", "remove", npNameWithTag) 112 c.Assert(out, checker.Contains, "is in use") 113 114 _, _, err = dockerCmdWithError("network", "rm", nID) 115 c.Assert(err, checker.IsNil) 116 117 out, _, err = dockerCmdWithError("plugin", "remove", npNameWithTag) 118 c.Assert(out, checker.Contains, "is enabled") 119 120 _, _, err = dockerCmdWithError("plugin", "disable", npNameWithTag) 121 c.Assert(err, checker.IsNil) 122 123 out, _, err = dockerCmdWithError("plugin", "remove", npNameWithTag) 124 c.Assert(err, checker.IsNil) 125 c.Assert(out, checker.Contains, npNameWithTag) 126 } 127 128 func (ps *DockerPluginSuite) TestPluginInstallDisable(c *check.C) { 129 pName := ps.getPluginRepoWithTag() 130 131 out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", "--disable", pName) 132 c.Assert(err, checker.IsNil) 133 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 134 135 out, _, err = dockerCmdWithError("plugin", "ls") 136 c.Assert(err, checker.IsNil) 137 c.Assert(out, checker.Contains, "false") 138 139 out, _, err = dockerCmdWithError("plugin", "enable", pName) 140 c.Assert(err, checker.IsNil) 141 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 142 143 out, _, err = dockerCmdWithError("plugin", "disable", pName) 144 c.Assert(err, checker.IsNil) 145 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 146 147 out, _, err = dockerCmdWithError("plugin", "remove", pName) 148 c.Assert(err, checker.IsNil) 149 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 150 } 151 152 func (s *DockerSuite) TestPluginInstallDisableVolumeLs(c *check.C) { 153 testRequires(c, DaemonIsLinux, IsAmd64, Network) 154 out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", "--disable", pName) 155 c.Assert(err, checker.IsNil) 156 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 157 158 dockerCmd(c, "volume", "ls") 159 } 160 161 func (ps *DockerPluginSuite) TestPluginSet(c *check.C) { 162 // Create a new plugin with extra settings 163 client, err := request.NewClient() 164 c.Assert(err, checker.IsNil, check.Commentf("failed to create test client")) 165 166 name := "test" 167 ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) 168 defer cancel() 169 170 initialValue := "0" 171 mntSrc := "foo" 172 devPath := "/dev/bar" 173 174 err = plugin.Create(ctx, client, name, func(cfg *plugin.Config) { 175 cfg.Env = []types.PluginEnv{{Name: "DEBUG", Value: &initialValue, Settable: []string{"value"}}} 176 cfg.Mounts = []types.PluginMount{ 177 {Name: "pmount1", Settable: []string{"source"}, Type: "none", Source: &mntSrc}, 178 {Name: "pmount2", Settable: []string{"source"}, Type: "none"}, // Mount without source is invalid. 179 } 180 cfg.Linux.Devices = []types.PluginDevice{ 181 {Name: "pdev1", Path: &devPath, Settable: []string{"path"}}, 182 {Name: "pdev2", Settable: []string{"path"}}, // Device without Path is invalid. 183 } 184 }) 185 c.Assert(err, checker.IsNil, check.Commentf("failed to create test plugin")) 186 187 env, _ := dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", name) 188 c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=0]") 189 190 dockerCmd(c, "plugin", "set", name, "DEBUG=1") 191 192 env, _ = dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", name) 193 c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=1]") 194 195 env, _ = dockerCmd(c, "plugin", "inspect", "-f", "{{with $mount := index .Settings.Mounts 0}}{{$mount.Source}}{{end}}", name) 196 c.Assert(strings.TrimSpace(env), checker.Contains, mntSrc) 197 198 dockerCmd(c, "plugin", "set", name, "pmount1.source=bar") 199 200 env, _ = dockerCmd(c, "plugin", "inspect", "-f", "{{with $mount := index .Settings.Mounts 0}}{{$mount.Source}}{{end}}", name) 201 c.Assert(strings.TrimSpace(env), checker.Contains, "bar") 202 203 out, _, err := dockerCmdWithError("plugin", "set", name, "pmount2.source=bar2") 204 c.Assert(err, checker.NotNil) 205 c.Assert(out, checker.Contains, "Plugin config has no mount source") 206 207 out, _, err = dockerCmdWithError("plugin", "set", name, "pdev2.path=/dev/bar2") 208 c.Assert(err, checker.NotNil) 209 c.Assert(out, checker.Contains, "Plugin config has no device path") 210 211 } 212 213 func (ps *DockerPluginSuite) TestPluginInstallArgs(c *check.C) { 214 pName := path.Join(ps.registryHost(), "plugin", "testplugininstallwithargs") 215 ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) 216 defer cancel() 217 218 plugin.CreateInRegistry(ctx, pName, nil, func(cfg *plugin.Config) { 219 cfg.Env = []types.PluginEnv{{Name: "DEBUG", Settable: []string{"value"}}} 220 }) 221 222 out, _ := dockerCmd(c, "plugin", "install", "--grant-all-permissions", "--disable", pName, "DEBUG=1") 223 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 224 225 env, _ := dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", pName) 226 c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=1]") 227 } 228 229 func (ps *DockerPluginSuite) TestPluginInstallImage(c *check.C) { 230 testRequires(c, IsAmd64) 231 232 repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) 233 // tag the image to upload it to the private registry 234 dockerCmd(c, "tag", "busybox", repoName) 235 // push the image to the registry 236 dockerCmd(c, "push", repoName) 237 238 out, _, err := dockerCmdWithError("plugin", "install", repoName) 239 c.Assert(err, checker.NotNil) 240 c.Assert(out, checker.Contains, `Encountered remote "application/vnd.docker.container.image.v1+json"(image) when fetching`) 241 } 242 243 func (ps *DockerPluginSuite) TestPluginEnableDisableNegative(c *check.C) { 244 pName := ps.getPluginRepoWithTag() 245 246 out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pName) 247 c.Assert(err, checker.IsNil) 248 c.Assert(strings.TrimSpace(out), checker.Contains, pName) 249 250 out, _, err = dockerCmdWithError("plugin", "enable", pName) 251 c.Assert(err, checker.NotNil) 252 c.Assert(strings.TrimSpace(out), checker.Contains, "already enabled") 253 254 _, _, err = dockerCmdWithError("plugin", "disable", pName) 255 c.Assert(err, checker.IsNil) 256 257 out, _, err = dockerCmdWithError("plugin", "disable", pName) 258 c.Assert(err, checker.NotNil) 259 c.Assert(strings.TrimSpace(out), checker.Contains, "already disabled") 260 261 _, _, err = dockerCmdWithError("plugin", "remove", pName) 262 c.Assert(err, checker.IsNil) 263 } 264 265 func (ps *DockerPluginSuite) TestPluginCreate(c *check.C) { 266 name := "foo/bar-driver" 267 temp, err := ioutil.TempDir("", "foo") 268 c.Assert(err, checker.IsNil) 269 defer os.RemoveAll(temp) 270 271 data := `{"description": "foo plugin"}` 272 err = ioutil.WriteFile(filepath.Join(temp, "config.json"), []byte(data), 0644) 273 c.Assert(err, checker.IsNil) 274 275 err = os.MkdirAll(filepath.Join(temp, "rootfs"), 0700) 276 c.Assert(err, checker.IsNil) 277 278 out, _, err := dockerCmdWithError("plugin", "create", name, temp) 279 c.Assert(err, checker.IsNil) 280 c.Assert(out, checker.Contains, name) 281 282 out, _, err = dockerCmdWithError("plugin", "ls") 283 c.Assert(err, checker.IsNil) 284 c.Assert(out, checker.Contains, name) 285 286 out, _, err = dockerCmdWithError("plugin", "create", name, temp) 287 c.Assert(err, checker.NotNil) 288 c.Assert(out, checker.Contains, "already exist") 289 290 out, _, err = dockerCmdWithError("plugin", "ls") 291 c.Assert(err, checker.IsNil) 292 c.Assert(out, checker.Contains, name) 293 // The output will consists of one HEADER line and one line of foo/bar-driver 294 c.Assert(len(strings.Split(strings.TrimSpace(out), "\n")), checker.Equals, 2) 295 } 296 297 func (ps *DockerPluginSuite) TestPluginInspect(c *check.C) { 298 pNameWithTag := ps.getPluginRepoWithTag() 299 300 _, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pNameWithTag) 301 c.Assert(err, checker.IsNil) 302 303 out, _, err := dockerCmdWithError("plugin", "ls") 304 c.Assert(err, checker.IsNil) 305 c.Assert(out, checker.Contains, pNameWithTag) 306 c.Assert(out, checker.Contains, "true") 307 308 // Find the ID first 309 out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", pNameWithTag) 310 c.Assert(err, checker.IsNil) 311 id := strings.TrimSpace(out) 312 c.Assert(id, checker.Not(checker.Equals), "") 313 314 // Long form 315 out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", id) 316 c.Assert(err, checker.IsNil) 317 c.Assert(strings.TrimSpace(out), checker.Equals, id) 318 319 // Short form 320 out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", id[:5]) 321 c.Assert(err, checker.IsNil) 322 c.Assert(strings.TrimSpace(out), checker.Equals, id) 323 324 // Name with tag form 325 out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", pNameWithTag) 326 c.Assert(err, checker.IsNil) 327 c.Assert(strings.TrimSpace(out), checker.Equals, id) 328 329 // Name without tag form 330 out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", ps.getPluginRepo()) 331 c.Assert(err, checker.IsNil) 332 c.Assert(strings.TrimSpace(out), checker.Equals, id) 333 334 _, _, err = dockerCmdWithError("plugin", "disable", pNameWithTag) 335 c.Assert(err, checker.IsNil) 336 337 out, _, err = dockerCmdWithError("plugin", "remove", pNameWithTag) 338 c.Assert(err, checker.IsNil) 339 c.Assert(out, checker.Contains, pNameWithTag) 340 341 // After remove nothing should be found 342 _, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", id[:5]) 343 c.Assert(err, checker.NotNil) 344 } 345 346 // Test case for https://github.com/docker/docker/pull/29186#discussion_r91277345 347 func (s *DockerSuite) TestPluginInspectOnWindows(c *check.C) { 348 // This test should work on Windows only 349 testRequires(c, DaemonIsWindows) 350 351 out, _, err := dockerCmdWithError("plugin", "inspect", "foobar") 352 c.Assert(err, checker.NotNil) 353 c.Assert(out, checker.Contains, "plugins are not supported on this platform") 354 c.Assert(err.Error(), checker.Contains, "plugins are not supported on this platform") 355 } 356 357 func (s *DockerTrustSuite) TestPluginTrustedInstall(c *check.C) { 358 testRequires(c, DaemonIsLinux, IsAmd64, Network) 359 360 trustedName := s.setupTrustedplugin(c, pNameWithTag, "trusted-plugin-install") 361 362 cli.Docker(cli.Args("plugin", "install", "--grant-all-permissions", trustedName), trustedCmd).Assert(c, icmd.Expected{ 363 Out: trustedName, 364 }) 365 366 out := cli.DockerCmd(c, "plugin", "ls").Combined() 367 c.Assert(out, checker.Contains, "true") 368 369 out = cli.DockerCmd(c, "plugin", "disable", trustedName).Combined() 370 c.Assert(strings.TrimSpace(out), checker.Contains, trustedName) 371 372 out = cli.DockerCmd(c, "plugin", "enable", trustedName).Combined() 373 c.Assert(strings.TrimSpace(out), checker.Contains, trustedName) 374 375 out = cli.DockerCmd(c, "plugin", "rm", "-f", trustedName).Combined() 376 c.Assert(strings.TrimSpace(out), checker.Contains, trustedName) 377 378 // Try untrusted pull to ensure we pushed the tag to the registry 379 cli.Docker(cli.Args("plugin", "install", "--disable-content-trust=true", "--grant-all-permissions", trustedName), trustedCmd).Assert(c, SuccessDownloaded) 380 381 out = cli.DockerCmd(c, "plugin", "ls").Combined() 382 c.Assert(out, checker.Contains, "true") 383 384 } 385 386 func (s *DockerTrustSuite) TestPluginUntrustedInstall(c *check.C) { 387 testRequires(c, DaemonIsLinux, IsAmd64, Network) 388 389 pluginName := fmt.Sprintf("%v/dockercliuntrusted/plugintest:latest", privateRegistryURL) 390 // install locally and push to private registry 391 cli.DockerCmd(c, "plugin", "install", "--grant-all-permissions", "--alias", pluginName, pNameWithTag) 392 cli.DockerCmd(c, "plugin", "push", pluginName) 393 cli.DockerCmd(c, "plugin", "rm", "-f", pluginName) 394 395 // Try trusted install on untrusted plugin 396 cli.Docker(cli.Args("plugin", "install", "--grant-all-permissions", pluginName), trustedCmd).Assert(c, icmd.Expected{ 397 ExitCode: 1, 398 Err: "Error: remote trust data does not exist", 399 }) 400 } 401 402 func (ps *DockerPluginSuite) TestPluginIDPrefix(c *check.C) { 403 name := "test" 404 client, err := request.NewClient() 405 c.Assert(err, checker.IsNil, check.Commentf("error creating test client")) 406 407 ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) 408 initialValue := "0" 409 err = plugin.Create(ctx, client, name, func(cfg *plugin.Config) { 410 cfg.Env = []types.PluginEnv{{Name: "DEBUG", Value: &initialValue, Settable: []string{"value"}}} 411 }) 412 cancel() 413 414 c.Assert(err, checker.IsNil, check.Commentf("failed to create test plugin")) 415 416 // Find ID first 417 id, _, err := dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", name) 418 id = strings.TrimSpace(id) 419 c.Assert(err, checker.IsNil) 420 421 // List current state 422 out, _, err := dockerCmdWithError("plugin", "ls") 423 c.Assert(err, checker.IsNil) 424 c.Assert(out, checker.Contains, name) 425 c.Assert(out, checker.Contains, "false") 426 427 env, _ := dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", id[:5]) 428 c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=0]") 429 430 dockerCmd(c, "plugin", "set", id[:5], "DEBUG=1") 431 432 env, _ = dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", id[:5]) 433 c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=1]") 434 435 // Enable 436 _, _, err = dockerCmdWithError("plugin", "enable", id[:5]) 437 c.Assert(err, checker.IsNil) 438 out, _, err = dockerCmdWithError("plugin", "ls") 439 c.Assert(err, checker.IsNil) 440 c.Assert(out, checker.Contains, name) 441 c.Assert(out, checker.Contains, "true") 442 443 // Disable 444 _, _, err = dockerCmdWithError("plugin", "disable", id[:5]) 445 c.Assert(err, checker.IsNil) 446 out, _, err = dockerCmdWithError("plugin", "ls") 447 c.Assert(err, checker.IsNil) 448 c.Assert(out, checker.Contains, name) 449 c.Assert(out, checker.Contains, "false") 450 451 // Remove 452 out, _, err = dockerCmdWithError("plugin", "remove", id[:5]) 453 c.Assert(err, checker.IsNil) 454 // List returns none 455 out, _, err = dockerCmdWithError("plugin", "ls") 456 c.Assert(err, checker.IsNil) 457 c.Assert(out, checker.Not(checker.Contains), name) 458 } 459 460 func (ps *DockerPluginSuite) TestPluginListDefaultFormat(c *check.C) { 461 config, err := ioutil.TempDir("", "config-file-") 462 c.Assert(err, check.IsNil) 463 defer os.RemoveAll(config) 464 465 err = ioutil.WriteFile(filepath.Join(config, "config.json"), []byte(`{"pluginsFormat": "raw"}`), 0644) 466 c.Assert(err, check.IsNil) 467 468 name := "test:latest" 469 client, err := request.NewClient() 470 c.Assert(err, checker.IsNil, check.Commentf("error creating test client")) 471 472 ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) 473 defer cancel() 474 err = plugin.Create(ctx, client, name, func(cfg *plugin.Config) { 475 cfg.Description = "test plugin" 476 }) 477 c.Assert(err, checker.IsNil, check.Commentf("failed to create test plugin")) 478 479 out, _ := dockerCmd(c, "plugin", "inspect", "--format", "{{.ID}}", name) 480 id := strings.TrimSpace(out) 481 482 // We expect the format to be in `raw + --no-trunc` 483 expectedOutput := fmt.Sprintf(`plugin_id: %s 484 name: %s 485 description: test plugin 486 enabled: false`, id, name) 487 488 out, _ = dockerCmd(c, "--config", config, "plugin", "ls", "--no-trunc") 489 c.Assert(strings.TrimSpace(out), checker.Contains, expectedOutput) 490 } 491 492 func (s *DockerSuite) TestPluginUpgrade(c *check.C) { 493 testRequires(c, DaemonIsLinux, Network, SameHostDaemon, IsAmd64, NotUserNamespace) 494 plugin := "cpuguy83/docker-volume-driver-plugin-local:latest" 495 pluginV2 := "cpuguy83/docker-volume-driver-plugin-local:v2" 496 497 dockerCmd(c, "plugin", "install", "--grant-all-permissions", plugin) 498 dockerCmd(c, "volume", "create", "--driver", plugin, "bananas") 499 dockerCmd(c, "run", "--rm", "-v", "bananas:/apple", "busybox", "sh", "-c", "touch /apple/core") 500 501 out, _, err := dockerCmdWithError("plugin", "upgrade", "--grant-all-permissions", plugin, pluginV2) 502 c.Assert(err, checker.NotNil, check.Commentf(out)) 503 c.Assert(out, checker.Contains, "disabled before upgrading") 504 505 out, _ = dockerCmd(c, "plugin", "inspect", "--format={{.ID}}", plugin) 506 id := strings.TrimSpace(out) 507 508 // make sure "v2" does not exists 509 _, err = os.Stat(filepath.Join(testEnv.DockerBasePath(), "plugins", id, "rootfs", "v2")) 510 c.Assert(os.IsNotExist(err), checker.True, check.Commentf(out)) 511 512 dockerCmd(c, "plugin", "disable", "-f", plugin) 513 dockerCmd(c, "plugin", "upgrade", "--grant-all-permissions", "--skip-remote-check", plugin, pluginV2) 514 515 // make sure "v2" file exists 516 _, err = os.Stat(filepath.Join(testEnv.DockerBasePath(), "plugins", id, "rootfs", "v2")) 517 c.Assert(err, checker.IsNil) 518 519 dockerCmd(c, "plugin", "enable", plugin) 520 dockerCmd(c, "volume", "inspect", "bananas") 521 dockerCmd(c, "run", "--rm", "-v", "bananas:/apple", "busybox", "sh", "-c", "ls -lh /apple/core") 522 } 523 524 func (s *DockerSuite) TestPluginMetricsCollector(c *check.C) { 525 testRequires(c, DaemonIsLinux, Network, SameHostDaemon, IsAmd64) 526 d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{}) 527 d.Start(c) 528 defer d.Stop(c) 529 530 name := "cpuguy83/docker-metrics-plugin-test:latest" 531 r := cli.Docker(cli.Args("plugin", "install", "--grant-all-permissions", name), cli.Daemon(d)) 532 c.Assert(r.Error, checker.IsNil, check.Commentf(r.Combined())) 533 534 // plugin lisens on localhost:19393 and proxies the metrics 535 resp, err := http.Get("http://localhost:19393/metrics") 536 c.Assert(err, checker.IsNil) 537 defer resp.Body.Close() 538 539 b, err := ioutil.ReadAll(resp.Body) 540 c.Assert(err, checker.IsNil) 541 // check that a known metric is there... don't expect this metric to change over time.. probably safe 542 c.Assert(string(b), checker.Contains, "container_actions") 543 }