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author | Hunor Csomortáni <csomh@redhat.com> | 2019-07-04 14:24:09 +0200 |
---|---|---|
committer | Hunor Csomortáni <csomh@redhat.com> | 2019-07-16 06:15:28 +0200 |
commit | 3e53bfe36e385f6d85b10d1eadab0a249f580f97 (patch) | |
tree | 290cb9b711e1a4e72556f25adc277bc13f1555c7 | |
parent | 51c00eae8b22356e72c84601e8c4f88b739755c7 (diff) | |
download | podman-3e53bfe36e385f6d85b10d1eadab0a249f580f97.tar.gz podman-3e53bfe36e385f6d85b10d1eadab0a249f580f97.tar.bz2 podman-3e53bfe36e385f6d85b10d1eadab0a249f580f97.zip |
Make the healthcheck flags compatible with Docker CLI
Docker CLI calls the healthcheck flags "--health-*", instead of
"--healthcheck-*".
Introduce the former, in order to keep compatibility, and alias
the later, in order to avoid breaking current usage.
Change "--healthcheck-*" to "--health-*" in the docs and tests.
Signed-off-by: Hunor Csomortáni <csomh@redhat.com>
-rw-r--r-- | cmd/podman/common.go | 10 | ||||
-rw-r--r-- | cmd/podman/create.go | 2 | ||||
-rw-r--r-- | cmd/podman/run.go | 1 | ||||
-rw-r--r-- | cmd/podman/shared/intermediate.go | 10 | ||||
-rw-r--r-- | cmd/podman/utils.go | 16 | ||||
-rw-r--r-- | docs/podman-create.1.md | 10 | ||||
-rw-r--r-- | docs/podman-run.1.md | 10 | ||||
-rw-r--r-- | test/e2e/common_test.go | 2 | ||||
-rw-r--r-- | test/e2e/healthcheck_run_test.go | 10 | ||||
-rw-r--r-- | test/e2e/run_test.go | 6 |
10 files changed, 47 insertions, 30 deletions
diff --git a/cmd/podman/common.go b/cmd/podman/common.go index 96a1c2244..15f753d55 100644 --- a/cmd/podman/common.go +++ b/cmd/podman/common.go @@ -244,23 +244,23 @@ func getCreateFlags(c *cliconfig.PodmanCommand) { "help", false, "", ) createFlags.String( - "healthcheck-command", "", + "health-cmd", "", "set a healthcheck command for the container ('none' disables the existing healthcheck)", ) createFlags.String( - "healthcheck-interval", cliconfig.DefaultHealthCheckInterval, + "health-interval", cliconfig.DefaultHealthCheckInterval, "set an interval for the healthchecks (a value of disable results in no automatic timer setup)", ) createFlags.Uint( - "healthcheck-retries", cliconfig.DefaultHealthCheckRetries, + "health-retries", cliconfig.DefaultHealthCheckRetries, "the number of retries allowed before a healthcheck is considered to be unhealthy", ) createFlags.String( - "healthcheck-start-period", cliconfig.DefaultHealthCheckStartPeriod, + "health-start-period", cliconfig.DefaultHealthCheckStartPeriod, "the initialization time needed for a container to bootstrap", ) createFlags.String( - "healthcheck-timeout", cliconfig.DefaultHealthCheckTimeout, + "health-timeout", cliconfig.DefaultHealthCheckTimeout, "the maximum time allowed to complete the healthcheck before an interval is considered failed", ) createFlags.StringP( diff --git a/cmd/podman/create.go b/cmd/podman/create.go index 93141a800..262cdffe4 100644 --- a/cmd/podman/create.go +++ b/cmd/podman/create.go @@ -40,7 +40,7 @@ func init() { getCreateFlags(&createCommand.PodmanCommand) flags := createCommand.Flags() flags.SetInterspersed(false) - + flags.SetNormalizeFunc(aliasFlags) } func createCmd(c *cliconfig.CreateValues) error { diff --git a/cmd/podman/run.go b/cmd/podman/run.go index 76ab3d944..4836c99dc 100644 --- a/cmd/podman/run.go +++ b/cmd/podman/run.go @@ -34,6 +34,7 @@ func init() { runCommand.SetUsageTemplate(UsageTemplate()) flags := runCommand.Flags() flags.SetInterspersed(false) + flags.SetNormalizeFunc(aliasFlags) flags.Bool("sig-proxy", true, "Proxy received signals to the process") getCreateFlags(&runCommand.PodmanCommand) markFlagHiddenForRemoteClient("authfile", flags) diff --git a/cmd/podman/shared/intermediate.go b/cmd/podman/shared/intermediate.go index 855f84086..8337dc647 100644 --- a/cmd/podman/shared/intermediate.go +++ b/cmd/podman/shared/intermediate.go @@ -399,11 +399,11 @@ func NewIntermediateLayer(c *cliconfig.PodmanCommand, remote bool) GenericCLIRes m["gidmap"] = newCRStringSlice(c, "gidmap") m["group-add"] = newCRStringSlice(c, "group-add") m["help"] = newCRBool(c, "help") - m["healthcheck-command"] = newCRString(c, "healthcheck-command") - m["healthcheck-interval"] = newCRString(c, "healthcheck-interval") - m["healthcheck-retries"] = newCRUint(c, "healthcheck-retries") - m["healthcheck-start-period"] = newCRString(c, "healthcheck-start-period") - m["healthcheck-timeout"] = newCRString(c, "healthcheck-timeout") + m["healthcheck-command"] = newCRString(c, "health-cmd") + m["healthcheck-interval"] = newCRString(c, "health-interval") + m["healthcheck-retries"] = newCRUint(c, "health-retries") + m["healthcheck-start-period"] = newCRString(c, "health-start-period") + m["healthcheck-timeout"] = newCRString(c, "health-timeout") m["hostname"] = newCRString(c, "hostname") m["http-proxy"] = newCRBool(c, "http-proxy") m["image-volume"] = newCRString(c, "image-volume") diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go index 0790f673a..c0ddaba4e 100644 --- a/cmd/podman/utils.go +++ b/cmd/podman/utils.go @@ -47,3 +47,19 @@ func markFlagHidden(flags *pflag.FlagSet, flag string) { logrus.Errorf("unable to mark flag '%s' as hidden: %q", flag, err) } } + +func aliasFlags(f *pflag.FlagSet, name string) pflag.NormalizedName { + switch name { + case "healthcheck-command": + name = "health-cmd" + case "healthcheck-interval": + name = "health-interval" + case "healthcheck-retries": + name = "health-retries" + case "healthcheck-start-period": + name = "health-start-period" + case "healthcheck-timeout": + name = "health-timeout" + } + return pflag.NormalizedName(name) +} diff --git a/docs/podman-create.1.md b/docs/podman-create.1.md index ea01a346c..89f146670 100644 --- a/docs/podman-create.1.md +++ b/docs/podman-create.1.md @@ -272,7 +272,7 @@ The following example maps uids 0-2000 in the container to the uids 30000-31999 Add additional groups to run as -**--healthcheck-command**=*"command"* | *'["command", "arg1", ...]'* +**--health-cmd**=*"command"* | *'["command", "arg1", ...]'* Set or alter a healthcheck command for a container. The command is a command to be executed inside your container that determines your container health. The command is required for other healthcheck options @@ -281,20 +281,20 @@ to be applied. A value of `none` disables existing healthchecks. Multiple options can be passed in the form of a JSON array; otherwise, the command will be interpreted as an argument to `/bin/sh -c`. -**--healthcheck-interval**=*interval* +**--health-interval**=*interval* Set an interval for the healthchecks (a value of `disable` results in no automatic timer setup) (default "30s") -**--healthcheck-retries**=*retries* +**--health-retries**=*retries* The number of retries allowed before a healthcheck is considered to be unhealthy. The default value is `3`. -**--healthcheck-start-period**=*period* +**--health-start-period**=*period* The initialization time needed for a container to bootstrap. The value can be expressed in time format like `2m3s`. The default value is `0s` -**--healthcheck-timeout**=*timeout* +**--health-timeout**=*timeout* The maximum time allowed to complete the healthcheck before an interval is considered failed. Like start-period, the value can be expressed in a time format such as `1m22s`. The default value is `30s`. diff --git a/docs/podman-run.1.md b/docs/podman-run.1.md index e3dca9300..ebf774b24 100644 --- a/docs/podman-run.1.md +++ b/docs/podman-run.1.md @@ -279,7 +279,7 @@ The example maps gids 0-2000 in the container to the gids 30000-31999 on the hos Add additional groups to run as -**--healthcheck-command**=*"command"* | *'["command", "arg1", ...]'* +**--health-cmd**=*"command"* | *'["command", "arg1", ...]'* Set or alter a healthcheck command for a container. The command is a command to be executed inside your container that determines your container health. The command is required for other healthcheck options @@ -288,20 +288,20 @@ to be applied. A value of `none` disables existing healthchecks. Multiple options can be passed in the form of a JSON array; otherwise, the command will be interpreted as an argument to `/bin/sh -c`. -**--healthcheck-interval**=*interval* +**--health-interval**=*interval* Set an interval for the healthchecks (a value of `disable` results in no automatic timer setup) (default "30s") -**--healthcheck-retries**=*retries* +**--health-retries**=*retries* The number of retries allowed before a healthcheck is considered to be unhealthy. The default value is `3`. -**--healthcheck-start-period**=*period* +**--health-start-period**=*period* The initialization time needed for a container to bootstrap. The value can be expressed in time format like `2m3s`. The default value is `0s` -**--healthcheck-timeout**=*timeout* +**--health-timeout**=*timeout* The maximum time allowed to complete the healthcheck before an interval is considered failed. Like start-period, the value can be expressed in a time format such as `1m22s`. The default value is `30s`. diff --git a/test/e2e/common_test.go b/test/e2e/common_test.go index b233a772a..abaf2cccf 100644 --- a/test/e2e/common_test.go +++ b/test/e2e/common_test.go @@ -375,7 +375,7 @@ func (p *PodmanTestIntegration) RunNginxWithHealthCheck(name string) (*PodmanSes if name != "" { podmanArgs = append(podmanArgs, "--name", name) } - podmanArgs = append(podmanArgs, "-dt", "-P", "--healthcheck-command", "curl http://localhost/", nginx) + podmanArgs = append(podmanArgs, "-dt", "-P", "--health-cmd", "curl http://localhost/", nginx) session := p.Podman(podmanArgs) session.WaitWithDefaultTimeout() return session, session.OutputToString() diff --git a/test/e2e/healthcheck_run_test.go b/test/e2e/healthcheck_run_test.go index dee86f3d9..dafc8a837 100644 --- a/test/e2e/healthcheck_run_test.go +++ b/test/e2e/healthcheck_run_test.go @@ -95,7 +95,7 @@ var _ = Describe("Podman healthcheck run", func() { }) It("podman healthcheck should be starting", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--healthcheck-retries", "2", "--healthcheck-command", "ls /foo || exit 1", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) inspect := podmanTest.InspectContainer("hc") @@ -103,7 +103,7 @@ var _ = Describe("Podman healthcheck run", func() { }) It("podman healthcheck failed checks in start-period should not change status", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--healthcheck-start-period", "2m", "--healthcheck-retries", "2", "--healthcheck-command", "ls /foo || exit 1", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-start-period", "2m", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) @@ -124,7 +124,7 @@ var _ = Describe("Podman healthcheck run", func() { }) It("podman healthcheck failed checks must reach retries before unhealthy ", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--healthcheck-retries", "2", "--healthcheck-command", "ls /foo || exit 1", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) @@ -145,7 +145,7 @@ var _ = Describe("Podman healthcheck run", func() { }) It("podman healthcheck good check results in healthy even in start-period", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--healthcheck-start-period", "2m", "--healthcheck-retries", "2", "--healthcheck-command", "ls || exit 1", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-start-period", "2m", "--health-retries", "2", "--health-cmd", "ls || exit 1", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) @@ -158,7 +158,7 @@ var _ = Describe("Podman healthcheck run", func() { }) It("podman healthcheck single healthy result changes failed to healthy", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--healthcheck-retries", "2", "--healthcheck-command", "ls /foo || exit 1", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--name", "hc", "--health-retries", "2", "--health-cmd", "ls /foo || exit 1", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).To(Equal(0)) diff --git a/test/e2e/run_test.go b/test/e2e/run_test.go index 886e3e7a9..e35c84f5b 100644 --- a/test/e2e/run_test.go +++ b/test/e2e/run_test.go @@ -750,21 +750,21 @@ USER mail` }) It("podman run with bad healthcheck retries", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--healthcheck-command", "[\"foo\"]", "--healthcheck-retries", "0", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-retries", "0", ALPINE, "top"}) session.Wait() Expect(session.ExitCode()).ToNot(Equal(0)) Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-retries must be greater than 0")) }) It("podman run with bad healthcheck timeout", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--healthcheck-command", "[\"foo\"]", "--healthcheck-timeout", "0s", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-timeout", "0s", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).ToNot(Equal(0)) Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-timeout must be at least 1 second")) }) It("podman run with bad healthcheck start-period", func() { - session := podmanTest.Podman([]string{"run", "-dt", "--healthcheck-command", "[\"foo\"]", "--healthcheck-start-period", "-1s", ALPINE, "top"}) + session := podmanTest.Podman([]string{"run", "-dt", "--health-cmd", "[\"foo\"]", "--health-start-period", "-1s", ALPINE, "top"}) session.WaitWithDefaultTimeout() Expect(session.ExitCode()).ToNot(Equal(0)) Expect(session.ErrorToString()).To(ContainSubstring("healthcheck-start-period must be 0 seconds or greater")) |