| package main |
| |
| import ( |
| "fmt" |
| "io/ioutil" |
| "net/http" |
| "os" |
| "path" |
| "path/filepath" |
| "strings" |
| "time" |
| |
| "github.com/docker/docker/api/types" |
| "github.com/docker/docker/integration-cli/checker" |
| "github.com/docker/docker/integration-cli/cli" |
| "github.com/docker/docker/integration-cli/daemon" |
| "github.com/docker/docker/integration-cli/fixtures/plugin" |
| "github.com/docker/docker/integration-cli/request" |
| "github.com/go-check/check" |
| "github.com/gotestyourself/gotestyourself/icmd" |
| "golang.org/x/net/context" |
| ) |
| |
| var ( |
| pluginProcessName = "sample-volume-plugin" |
| pName = "tiborvass/sample-volume-plugin" |
| npName = "tiborvass/test-docker-netplugin" |
| pTag = "latest" |
| pNameWithTag = pName + ":" + pTag |
| npNameWithTag = npName + ":" + pTag |
| ) |
| |
| func (ps *DockerPluginSuite) TestPluginBasicOps(c *check.C) { |
| plugin := ps.getPluginRepoWithTag() |
| _, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", plugin) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err := dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, plugin) |
| c.Assert(out, checker.Contains, "true") |
| |
| id, _, err := dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", plugin) |
| id = strings.TrimSpace(id) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", plugin) |
| c.Assert(err, checker.NotNil) |
| c.Assert(out, checker.Contains, "is enabled") |
| |
| _, _, err = dockerCmdWithError("plugin", "disable", plugin) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", plugin) |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, plugin) |
| |
| _, err = os.Stat(filepath.Join(testEnv.DockerBasePath(), "plugins", id)) |
| if !os.IsNotExist(err) { |
| c.Fatal(err) |
| } |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginForceRemove(c *check.C) { |
| pNameWithTag := ps.getPluginRepoWithTag() |
| |
| out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", pNameWithTag) |
| c.Assert(out, checker.Contains, "is enabled") |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", "--force", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, pNameWithTag) |
| } |
| |
| func (s *DockerSuite) TestPluginActive(c *check.C) { |
| testRequires(c, DaemonIsLinux, IsAmd64, Network) |
| |
| _, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| _, _, err = dockerCmdWithError("volume", "create", "-d", pNameWithTag, "--name", "testvol1") |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err := dockerCmdWithError("plugin", "disable", pNameWithTag) |
| c.Assert(out, checker.Contains, "in use") |
| |
| _, _, err = dockerCmdWithError("volume", "rm", "testvol1") |
| c.Assert(err, checker.IsNil) |
| |
| _, _, err = dockerCmdWithError("plugin", "disable", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, pNameWithTag) |
| } |
| |
| func (s *DockerSuite) TestPluginActiveNetwork(c *check.C) { |
| testRequires(c, DaemonIsLinux, IsAmd64, Network) |
| out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", npNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("network", "create", "-d", npNameWithTag, "test") |
| c.Assert(err, checker.IsNil) |
| |
| nID := strings.TrimSpace(out) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", npNameWithTag) |
| c.Assert(out, checker.Contains, "is in use") |
| |
| _, _, err = dockerCmdWithError("network", "rm", nID) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", npNameWithTag) |
| c.Assert(out, checker.Contains, "is enabled") |
| |
| _, _, err = dockerCmdWithError("plugin", "disable", npNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", npNameWithTag) |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, npNameWithTag) |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginInstallDisable(c *check.C) { |
| pName := ps.getPluginRepoWithTag() |
| |
| out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", "--disable", pName) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| |
| out, _, err = dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, "false") |
| |
| out, _, err = dockerCmdWithError("plugin", "enable", pName) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| |
| out, _, err = dockerCmdWithError("plugin", "disable", pName) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", pName) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| } |
| |
| func (s *DockerSuite) TestPluginInstallDisableVolumeLs(c *check.C) { |
| testRequires(c, DaemonIsLinux, IsAmd64, Network) |
| out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", "--disable", pName) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| |
| dockerCmd(c, "volume", "ls") |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginSet(c *check.C) { |
| // Create a new plugin with extra settings |
| client, err := request.NewClient() |
| c.Assert(err, checker.IsNil, check.Commentf("failed to create test client")) |
| |
| name := "test" |
| ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) |
| defer cancel() |
| |
| initialValue := "0" |
| err = plugin.Create(ctx, client, name, func(cfg *plugin.Config) { |
| cfg.Env = []types.PluginEnv{{Name: "DEBUG", Value: &initialValue, Settable: []string{"value"}}} |
| }) |
| c.Assert(err, checker.IsNil, check.Commentf("failed to create test plugin")) |
| |
| env, _ := dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", name) |
| c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=0]") |
| |
| dockerCmd(c, "plugin", "set", name, "DEBUG=1") |
| |
| env, _ = dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", name) |
| c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=1]") |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginInstallArgs(c *check.C) { |
| pName := path.Join(ps.registryHost(), "plugin", "testplugininstallwithargs") |
| ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) |
| defer cancel() |
| |
| plugin.CreateInRegistry(ctx, pName, nil, func(cfg *plugin.Config) { |
| cfg.Env = []types.PluginEnv{{Name: "DEBUG", Settable: []string{"value"}}} |
| }) |
| |
| out, _ := dockerCmd(c, "plugin", "install", "--grant-all-permissions", "--disable", pName, "DEBUG=1") |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| |
| env, _ := dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", pName) |
| c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=1]") |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginInstallImage(c *check.C) { |
| testRequires(c, IsAmd64) |
| |
| repoName := fmt.Sprintf("%v/dockercli/busybox", privateRegistryURL) |
| // tag the image to upload it to the private registry |
| dockerCmd(c, "tag", "busybox", repoName) |
| // push the image to the registry |
| dockerCmd(c, "push", repoName) |
| |
| out, _, err := dockerCmdWithError("plugin", "install", repoName) |
| c.Assert(err, checker.NotNil) |
| c.Assert(out, checker.Contains, `Encountered remote "application/vnd.docker.container.image.v1+json"(image) when fetching`) |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginEnableDisableNegative(c *check.C) { |
| pName := ps.getPluginRepoWithTag() |
| |
| out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pName) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, pName) |
| |
| out, _, err = dockerCmdWithError("plugin", "enable", pName) |
| c.Assert(err, checker.NotNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, "already enabled") |
| |
| _, _, err = dockerCmdWithError("plugin", "disable", pName) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "disable", pName) |
| c.Assert(err, checker.NotNil) |
| c.Assert(strings.TrimSpace(out), checker.Contains, "already disabled") |
| |
| _, _, err = dockerCmdWithError("plugin", "remove", pName) |
| c.Assert(err, checker.IsNil) |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginCreate(c *check.C) { |
| name := "foo/bar-driver" |
| temp, err := ioutil.TempDir("", "foo") |
| c.Assert(err, checker.IsNil) |
| defer os.RemoveAll(temp) |
| |
| data := `{"description": "foo plugin"}` |
| err = ioutil.WriteFile(filepath.Join(temp, "config.json"), []byte(data), 0644) |
| c.Assert(err, checker.IsNil) |
| |
| err = os.MkdirAll(filepath.Join(temp, "rootfs"), 0700) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err := dockerCmdWithError("plugin", "create", name, temp) |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, name) |
| |
| out, _, err = dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, name) |
| |
| out, _, err = dockerCmdWithError("plugin", "create", name, temp) |
| c.Assert(err, checker.NotNil) |
| c.Assert(out, checker.Contains, "already exist") |
| |
| out, _, err = dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, name) |
| // The output will consists of one HEADER line and one line of foo/bar-driver |
| c.Assert(len(strings.Split(strings.TrimSpace(out), "\n")), checker.Equals, 2) |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginInspect(c *check.C) { |
| pNameWithTag := ps.getPluginRepoWithTag() |
| |
| _, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err := dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, pNameWithTag) |
| c.Assert(out, checker.Contains, "true") |
| |
| // Find the ID first |
| out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| id := strings.TrimSpace(out) |
| c.Assert(id, checker.Not(checker.Equals), "") |
| |
| // Long form |
| out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", id) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Equals, id) |
| |
| // Short form |
| out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", id[:5]) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Equals, id) |
| |
| // Name with tag form |
| out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Equals, id) |
| |
| // Name without tag form |
| out, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", ps.getPluginRepo()) |
| c.Assert(err, checker.IsNil) |
| c.Assert(strings.TrimSpace(out), checker.Equals, id) |
| |
| _, _, err = dockerCmdWithError("plugin", "disable", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| |
| out, _, err = dockerCmdWithError("plugin", "remove", pNameWithTag) |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, pNameWithTag) |
| |
| // After remove nothing should be found |
| _, _, err = dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", id[:5]) |
| c.Assert(err, checker.NotNil) |
| } |
| |
| // Test case for https://github.com/docker/docker/pull/29186#discussion_r91277345 |
| func (s *DockerSuite) TestPluginInspectOnWindows(c *check.C) { |
| // This test should work on Windows only |
| testRequires(c, DaemonIsWindows) |
| |
| out, _, err := dockerCmdWithError("plugin", "inspect", "foobar") |
| c.Assert(err, checker.NotNil) |
| c.Assert(out, checker.Contains, "plugins are not supported on this platform") |
| c.Assert(err.Error(), checker.Contains, "plugins are not supported on this platform") |
| } |
| |
| func (s *DockerTrustSuite) TestPluginTrustedInstall(c *check.C) { |
| testRequires(c, DaemonIsLinux, IsAmd64, Network) |
| |
| trustedName := s.setupTrustedplugin(c, pNameWithTag, "trusted-plugin-install") |
| |
| cli.Docker(cli.Args("plugin", "install", "--grant-all-permissions", trustedName), trustedCmd).Assert(c, icmd.Expected{ |
| Out: trustedName, |
| }) |
| |
| out := cli.DockerCmd(c, "plugin", "ls").Combined() |
| c.Assert(out, checker.Contains, "true") |
| |
| out = cli.DockerCmd(c, "plugin", "disable", trustedName).Combined() |
| c.Assert(strings.TrimSpace(out), checker.Contains, trustedName) |
| |
| out = cli.DockerCmd(c, "plugin", "enable", trustedName).Combined() |
| c.Assert(strings.TrimSpace(out), checker.Contains, trustedName) |
| |
| out = cli.DockerCmd(c, "plugin", "rm", "-f", trustedName).Combined() |
| c.Assert(strings.TrimSpace(out), checker.Contains, trustedName) |
| |
| // Try untrusted pull to ensure we pushed the tag to the registry |
| cli.Docker(cli.Args("plugin", "install", "--disable-content-trust=true", "--grant-all-permissions", trustedName), trustedCmd).Assert(c, SuccessDownloaded) |
| |
| out = cli.DockerCmd(c, "plugin", "ls").Combined() |
| c.Assert(out, checker.Contains, "true") |
| |
| } |
| |
| func (s *DockerTrustSuite) TestPluginUntrustedInstall(c *check.C) { |
| testRequires(c, DaemonIsLinux, IsAmd64, Network) |
| |
| pluginName := fmt.Sprintf("%v/dockercliuntrusted/plugintest:latest", privateRegistryURL) |
| // install locally and push to private registry |
| cli.DockerCmd(c, "plugin", "install", "--grant-all-permissions", "--alias", pluginName, pNameWithTag) |
| cli.DockerCmd(c, "plugin", "push", pluginName) |
| cli.DockerCmd(c, "plugin", "rm", "-f", pluginName) |
| |
| // Try trusted install on untrusted plugin |
| cli.Docker(cli.Args("plugin", "install", "--grant-all-permissions", pluginName), trustedCmd).Assert(c, icmd.Expected{ |
| ExitCode: 1, |
| Err: "Error: remote trust data does not exist", |
| }) |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginIDPrefix(c *check.C) { |
| name := "test" |
| client, err := request.NewClient() |
| c.Assert(err, checker.IsNil, check.Commentf("error creating test client")) |
| |
| ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) |
| initialValue := "0" |
| err = plugin.Create(ctx, client, name, func(cfg *plugin.Config) { |
| cfg.Env = []types.PluginEnv{{Name: "DEBUG", Value: &initialValue, Settable: []string{"value"}}} |
| }) |
| cancel() |
| |
| c.Assert(err, checker.IsNil, check.Commentf("failed to create test plugin")) |
| |
| // Find ID first |
| id, _, err := dockerCmdWithError("plugin", "inspect", "-f", "{{.Id}}", name) |
| id = strings.TrimSpace(id) |
| c.Assert(err, checker.IsNil) |
| |
| // List current state |
| out, _, err := dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, name) |
| c.Assert(out, checker.Contains, "false") |
| |
| env, _ := dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", id[:5]) |
| c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=0]") |
| |
| dockerCmd(c, "plugin", "set", id[:5], "DEBUG=1") |
| |
| env, _ = dockerCmd(c, "plugin", "inspect", "-f", "{{.Settings.Env}}", id[:5]) |
| c.Assert(strings.TrimSpace(env), checker.Equals, "[DEBUG=1]") |
| |
| // Enable |
| _, _, err = dockerCmdWithError("plugin", "enable", id[:5]) |
| c.Assert(err, checker.IsNil) |
| out, _, err = dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, name) |
| c.Assert(out, checker.Contains, "true") |
| |
| // Disable |
| _, _, err = dockerCmdWithError("plugin", "disable", id[:5]) |
| c.Assert(err, checker.IsNil) |
| out, _, err = dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Contains, name) |
| c.Assert(out, checker.Contains, "false") |
| |
| // Remove |
| out, _, err = dockerCmdWithError("plugin", "remove", id[:5]) |
| c.Assert(err, checker.IsNil) |
| // List returns none |
| out, _, err = dockerCmdWithError("plugin", "ls") |
| c.Assert(err, checker.IsNil) |
| c.Assert(out, checker.Not(checker.Contains), name) |
| } |
| |
| func (ps *DockerPluginSuite) TestPluginListDefaultFormat(c *check.C) { |
| config, err := ioutil.TempDir("", "config-file-") |
| c.Assert(err, check.IsNil) |
| defer os.RemoveAll(config) |
| |
| err = ioutil.WriteFile(filepath.Join(config, "config.json"), []byte(`{"pluginsFormat": "raw"}`), 0644) |
| c.Assert(err, check.IsNil) |
| |
| name := "test:latest" |
| client, err := request.NewClient() |
| c.Assert(err, checker.IsNil, check.Commentf("error creating test client")) |
| |
| ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second) |
| defer cancel() |
| err = plugin.Create(ctx, client, name, func(cfg *plugin.Config) { |
| cfg.Description = "test plugin" |
| }) |
| c.Assert(err, checker.IsNil, check.Commentf("failed to create test plugin")) |
| |
| out, _ := dockerCmd(c, "plugin", "inspect", "--format", "{{.ID}}", name) |
| id := strings.TrimSpace(out) |
| |
| // We expect the format to be in `raw + --no-trunc` |
| expectedOutput := fmt.Sprintf(`plugin_id: %s |
| name: %s |
| description: test plugin |
| enabled: false`, id, name) |
| |
| out, _ = dockerCmd(c, "--config", config, "plugin", "ls", "--no-trunc") |
| c.Assert(strings.TrimSpace(out), checker.Contains, expectedOutput) |
| } |
| |
| func (s *DockerSuite) TestPluginUpgrade(c *check.C) { |
| testRequires(c, DaemonIsLinux, Network, SameHostDaemon, IsAmd64, NotUserNamespace) |
| plugin := "cpuguy83/docker-volume-driver-plugin-local:latest" |
| pluginV2 := "cpuguy83/docker-volume-driver-plugin-local:v2" |
| |
| dockerCmd(c, "plugin", "install", "--grant-all-permissions", plugin) |
| dockerCmd(c, "volume", "create", "--driver", plugin, "bananas") |
| dockerCmd(c, "run", "--rm", "-v", "bananas:/apple", "busybox", "sh", "-c", "touch /apple/core") |
| |
| out, _, err := dockerCmdWithError("plugin", "upgrade", "--grant-all-permissions", plugin, pluginV2) |
| c.Assert(err, checker.NotNil, check.Commentf(out)) |
| c.Assert(out, checker.Contains, "disabled before upgrading") |
| |
| out, _ = dockerCmd(c, "plugin", "inspect", "--format={{.ID}}", plugin) |
| id := strings.TrimSpace(out) |
| |
| // make sure "v2" does not exists |
| _, err = os.Stat(filepath.Join(testEnv.DockerBasePath(), "plugins", id, "rootfs", "v2")) |
| c.Assert(os.IsNotExist(err), checker.True, check.Commentf(out)) |
| |
| dockerCmd(c, "plugin", "disable", "-f", plugin) |
| dockerCmd(c, "plugin", "upgrade", "--grant-all-permissions", "--skip-remote-check", plugin, pluginV2) |
| |
| // make sure "v2" file exists |
| _, err = os.Stat(filepath.Join(testEnv.DockerBasePath(), "plugins", id, "rootfs", "v2")) |
| c.Assert(err, checker.IsNil) |
| |
| dockerCmd(c, "plugin", "enable", plugin) |
| dockerCmd(c, "volume", "inspect", "bananas") |
| dockerCmd(c, "run", "--rm", "-v", "bananas:/apple", "busybox", "sh", "-c", "ls -lh /apple/core") |
| } |
| |
| func (s *DockerSuite) TestPluginMetricsCollector(c *check.C) { |
| testRequires(c, DaemonIsLinux, Network, SameHostDaemon, IsAmd64) |
| d := daemon.New(c, dockerBinary, dockerdBinary, daemon.Config{}) |
| d.Start(c) |
| defer d.Stop(c) |
| |
| name := "cpuguy83/docker-metrics-plugin-test:latest" |
| r := cli.Docker(cli.Args("plugin", "install", "--grant-all-permissions", name), cli.Daemon(d)) |
| c.Assert(r.Error, checker.IsNil, check.Commentf(r.Combined())) |
| |
| // plugin lisens on localhost:19393 and proxies the metrics |
| resp, err := http.Get("http://localhost:19393/metrics") |
| c.Assert(err, checker.IsNil) |
| defer resp.Body.Close() |
| |
| b, err := ioutil.ReadAll(resp.Body) |
| c.Assert(err, checker.IsNil) |
| // check that a known metric is there... don't expect this metric to change over time.. probably safe |
| c.Assert(string(b), checker.Contains, "container_actions") |
| } |