diff options
-rw-r--r-- | cmd/podman/common/create.go | 8 | ||||
-rw-r--r-- | cmd/podman/common/create_opts.go | 9 | ||||
-rw-r--r-- | cmd/podman/common/default.go | 9 | ||||
-rw-r--r-- | cmd/podman/inspect/inspect.go | 12 | ||||
-rw-r--r-- | libpod/define/healthchecks.go | 13 | ||||
-rw-r--r-- | pkg/specgen/generate/container.go | 8 | ||||
-rw-r--r-- | test/e2e/healthcheck_run_test.go | 38 |
7 files changed, 75 insertions, 22 deletions
diff --git a/cmd/podman/common/create.go b/cmd/podman/common/create.go index 32d227e65..b60169990 100644 --- a/cmd/podman/common/create.go +++ b/cmd/podman/common/create.go @@ -257,7 +257,7 @@ func DefineCreateFlags(cmd *cobra.Command, cf *entities.ContainerCreateOptions, healthIntervalFlagName := "health-interval" createFlags.StringVar( &cf.HealthInterval, - healthIntervalFlagName, DefaultHealthCheckInterval, + healthIntervalFlagName, define.DefaultHealthCheckInterval, "set an interval for the healthchecks (a value of disable results in no automatic timer setup)", ) _ = cmd.RegisterFlagCompletionFunc(healthIntervalFlagName, completion.AutocompleteNone) @@ -265,7 +265,7 @@ func DefineCreateFlags(cmd *cobra.Command, cf *entities.ContainerCreateOptions, healthRetriesFlagName := "health-retries" createFlags.UintVar( &cf.HealthRetries, - healthRetriesFlagName, DefaultHealthCheckRetries, + healthRetriesFlagName, define.DefaultHealthCheckRetries, "the number of retries allowed before a healthcheck is considered to be unhealthy", ) _ = cmd.RegisterFlagCompletionFunc(healthRetriesFlagName, completion.AutocompleteNone) @@ -273,7 +273,7 @@ func DefineCreateFlags(cmd *cobra.Command, cf *entities.ContainerCreateOptions, healthStartPeriodFlagName := "health-start-period" createFlags.StringVar( &cf.HealthStartPeriod, - healthStartPeriodFlagName, DefaultHealthCheckStartPeriod, + healthStartPeriodFlagName, define.DefaultHealthCheckStartPeriod, "the initialization time needed for a container to bootstrap", ) _ = cmd.RegisterFlagCompletionFunc(healthStartPeriodFlagName, completion.AutocompleteNone) @@ -281,7 +281,7 @@ func DefineCreateFlags(cmd *cobra.Command, cf *entities.ContainerCreateOptions, healthTimeoutFlagName := "health-timeout" createFlags.StringVar( &cf.HealthTimeout, - healthTimeoutFlagName, DefaultHealthCheckTimeout, + healthTimeoutFlagName, define.DefaultHealthCheckTimeout, "the maximum time allowed to complete the healthcheck before an interval is considered failed", ) _ = cmd.RegisterFlagCompletionFunc(healthTimeoutFlagName, completion.AutocompleteNone) diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go index f2335a2be..297188a45 100644 --- a/cmd/podman/common/create_opts.go +++ b/cmd/podman/common/create_opts.go @@ -11,6 +11,7 @@ import ( "github.com/containers/common/pkg/cgroups" "github.com/containers/common/pkg/config" "github.com/containers/podman/v3/cmd/podman/registry" + "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/libpod/network/types" "github.com/containers/podman/v3/pkg/api/handlers" "github.com/containers/podman/v3/pkg/domain/entities" @@ -304,10 +305,10 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c VolumesFrom: cc.HostConfig.VolumesFrom, Workdir: cc.Config.WorkingDir, Net: &netInfo, - HealthInterval: DefaultHealthCheckInterval, - HealthRetries: DefaultHealthCheckRetries, - HealthTimeout: DefaultHealthCheckTimeout, - HealthStartPeriod: DefaultHealthCheckStartPeriod, + HealthInterval: define.DefaultHealthCheckInterval, + HealthRetries: define.DefaultHealthCheckRetries, + HealthTimeout: define.DefaultHealthCheckTimeout, + HealthStartPeriod: define.DefaultHealthCheckStartPeriod, } if !rootless.IsRootless() { var ulimits []string diff --git a/cmd/podman/common/default.go b/cmd/podman/common/default.go index 7e025c449..7997e761c 100644 --- a/cmd/podman/common/default.go +++ b/cmd/podman/common/default.go @@ -5,14 +5,7 @@ import ( ) var ( - // DefaultHealthCheckInterval default value - DefaultHealthCheckInterval = "30s" - // DefaultHealthCheckRetries default value - DefaultHealthCheckRetries uint = 3 - // DefaultHealthCheckStartPeriod default value - DefaultHealthCheckStartPeriod = "0s" - // DefaultHealthCheckTimeout default value - DefaultHealthCheckTimeout = "30s" + // DefaultImageVolume default value DefaultImageVolume = "bind" // Pull in configured json library diff --git a/cmd/podman/inspect/inspect.go b/cmd/podman/inspect/inspect.go index c982b1b7f..482b616af 100644 --- a/cmd/podman/inspect/inspect.go +++ b/cmd/podman/inspect/inspect.go @@ -237,12 +237,12 @@ func (i *inspector) inspect(namesOrIDs []string) error { } func printJSON(data []interface{}) error { - buf, err := json.MarshalIndent(data, "", " ") - if err != nil { - return err - } - _, err = fmt.Println(string(buf)) - return err + enc := json.NewEncoder(os.Stdout) + // by default, json marshallers will force utf=8 from + // a string. this breaks healthchecks that use <,>, &&. + enc.SetEscapeHTML(false) + enc.SetIndent("", " ") + return enc.Encode(data) } func printTmpl(typ, row string, data []interface{}) error { diff --git a/libpod/define/healthchecks.go b/libpod/define/healthchecks.go index 4114262b6..bde449d30 100644 --- a/libpod/define/healthchecks.go +++ b/libpod/define/healthchecks.go @@ -34,3 +34,16 @@ const ( // HealthCheckDefined means the healthcheck was found on the container HealthCheckDefined HealthCheckStatus = iota ) + +// Healthcheck defaults. These are used both in the cli as well in +// libpod and were moved from cmd/podman/common +const ( + // DefaultHealthCheckInterval default value + DefaultHealthCheckInterval = "30s" + // DefaultHealthCheckRetries default value + DefaultHealthCheckRetries uint = 3 + // DefaultHealthCheckStartPeriod default value + DefaultHealthCheckStartPeriod = "0s" + // DefaultHealthCheckTimeout default value + DefaultHealthCheckTimeout = "30s" +) diff --git a/pkg/specgen/generate/container.go b/pkg/specgen/generate/container.go index 57676db10..5ec7c7b03 100644 --- a/pkg/specgen/generate/container.go +++ b/pkg/specgen/generate/container.go @@ -4,6 +4,7 @@ import ( "context" "os" "strings" + "time" "github.com/containers/common/libimage" "github.com/containers/podman/v3/libpod" @@ -64,6 +65,13 @@ func CompleteSpec(ctx context.Context, r *libpod.Runtime, s *specgen.SpecGenerat // NOTE: the health check is only set for Docker images // but inspect will take care of it. s.HealthConfig = inspectData.HealthCheck + if s.HealthConfig != nil && s.HealthConfig.Timeout == 0 { + hct, err := time.ParseDuration(define.DefaultHealthCheckTimeout) + if err != nil { + return nil, err + } + s.HealthConfig.Timeout = hct + } } // Image stop signal diff --git a/test/e2e/healthcheck_run_test.go b/test/e2e/healthcheck_run_test.go index c2084a6fd..6a79006b6 100644 --- a/test/e2e/healthcheck_run_test.go +++ b/test/e2e/healthcheck_run_test.go @@ -2,7 +2,9 @@ package integration import ( "fmt" + "io/ioutil" "os" + "path/filepath" "time" define "github.com/containers/podman/v3/libpod/define" @@ -258,4 +260,40 @@ var _ = Describe("Podman healthcheck run", func() { Expect(startAgain.OutputToString()).To(Equal("hc")) Expect(startAgain.ErrorToString()).To(Equal("")) }) + + It("Verify default time is used and no utf-8 escapes", func() { + cwd, err := os.Getwd() + Expect(err).To(BeNil()) + + podmanTest.AddImageToRWStore(ALPINE) + // Write target and fake files + targetPath, err := CreateTempDirInTempDir() + Expect(err).To(BeNil()) + containerfile := fmt.Sprintf(`FROM %s +HEALTHCHECK CMD ls -l / 2>&1`, ALPINE) + containerfilePath := filepath.Join(targetPath, "Containerfile") + err = ioutil.WriteFile(containerfilePath, []byte(containerfile), 0644) + Expect(err).To(BeNil()) + defer func() { + Expect(os.Chdir(cwd)).To(BeNil()) + Expect(os.RemoveAll(targetPath)).To(BeNil()) + }() + + // make cwd as context root path + Expect(os.Chdir(targetPath)).To(BeNil()) + + session := podmanTest.Podman([]string{"build", "--format", "docker", "-t", "test", "."}) + session.WaitWithDefaultTimeout() + Expect(session).Should(Exit(0)) + + run := podmanTest.Podman([]string{"run", "-dt", "--name", "hctest", "test", "ls"}) + run.WaitWithDefaultTimeout() + Expect(run).Should(Exit(0)) + + inspect := podmanTest.InspectContainer("hctest") + // Check to make sure a default time value was added + Expect(inspect[0].Config.Healthcheck.Timeout).To(BeNumerically("==", 30000000000)) + // Check to make sure characters were not coerced to utf8 + Expect(inspect[0].Config.Healthcheck.Test).To(Equal([]string{"CMD-SHELL", "ls -l / 2>&1"})) + }) }) |