containers · haircommander · Jul 20, 2018
diff --git a/cmd/podman/pod.go b/cmd/podman/pod.go
@@ -12,11 +12,13 @@ Pods are a group of one or more containers sharing the same network, pid and ipc
 	podSubCommands = []cli.Command{
 		podCreateCommand,
 		podKillCommand,
+		podPauseCommand,
 		podPsCommand,
 		podRestartCommand,
 		podRmCommand,
 		podStartCommand,
 		podStopCommand,
+		podUnpauseCommand,
 	}
 	podCommand = cli.Command{
 		Name:                   "pod",

diff --git a/cmd/podman/pod_pause.go b/cmd/podman/pod_pause.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/pkg/errors"
+	"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli"
+)
+
+var (
+	podPauseFlags = []cli.Flag{
+		cli.BoolFlag{
+			Name:  "all, a",
+			Usage: "pause all running pods",
+		},
+		LatestPodFlag,
+	}
+	podPauseDescription = `
+   Pauses one or more pods.  The pod name or ID can be used.
+`
+
+	podPauseCommand = cli.Command{
+		Name:                   "pause",
+		Usage:                  "Pause one or more pods",
+		Description:            podPauseDescription,
+		Flags:                  podPauseFlags,
+		Action:                 podPauseCmd,
+		ArgsUsage:              "POD-NAME|POD-ID [POD-NAME|POD-ID ...]",
+		UseShortOptionHandling: true,
+	}
+)
+
+func podPauseCmd(c *cli.Context) error {
+	if err := checkMutuallyExclusiveFlags(c); err != nil {
+		return err
+	}
+
+	runtime, err := libpodruntime.GetRuntime(c)
+	if err != nil {
+		return errors.Wrapf(err, "error creating libpod runtime")
+	}
+	defer runtime.Shutdown(false)
+
+	// getPodsFromContext returns an error when a requested pod
+	// isn't found. The only fatal error scenerio is when there are no pods
+	// in which case the following loop will be skipped.
+	pods, lastError := getPodsFromContext(c, runtime)
+
+	for _, pod := range pods {
+		ctr_errs, err := pod.Pause()
+		if ctr_errs != nil {
+			for ctr, err := range ctr_errs {
+				if lastError != nil {
+					logrus.Errorf("%q", lastError)
+				}
+				lastError = errors.Wrapf(err, "unable to pause container %q on pod %q", ctr, pod.ID())
+			}
+			continue
+		}
+		if err != nil {
+			if lastError != nil {
+				logrus.Errorf("%q", lastError)
+			}
+			lastError = errors.Wrapf(err, "unable to pause pod %q", pod.ID())
+			continue
+		}
+		fmt.Println(pod.ID())
+	}
+
+	return lastError
+}
diff --git a/cmd/podman/pod_unpause.go b/cmd/podman/pod_unpause.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/pkg/errors"
+	"github.com/projectatomic/libpod/cmd/podman/libpodruntime"
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli"
+)
+
+var (
+	podUnpauseFlags = []cli.Flag{
+		cli.BoolFlag{
+			Name:  "all, a",
+			Usage: "unpause all paused pods",
+		},
+		LatestPodFlag,
+	}
+	podUnpauseDescription = `
+   Unpauses one or more pods.  The pod name or ID can be used.
+`
+
+	podUnpauseCommand = cli.Command{
+		Name:                   "unpause",
+		Usage:                  "Unpause one or more pods",
+		Description:            podUnpauseDescription,
+		Flags:                  podUnpauseFlags,
+		Action:                 podUnpauseCmd,
+		ArgsUsage:              "POD-NAME|POD-ID [POD-NAME|POD-ID ...]",
+		UseShortOptionHandling: true,
+	}
+)
+
+func podUnpauseCmd(c *cli.Context) error {
+	if err := checkMutuallyExclusiveFlags(c); err != nil {
+		return err
+	}
+
+	runtime, err := libpodruntime.GetRuntime(c)
+	if err != nil {
+		return errors.Wrapf(err, "error creating libpod runtime")
+	}
+	defer runtime.Shutdown(false)
+
+	// getPodsFromContext returns an error when a requested pod
+	// isn't found. The only fatal error scenerio is when there are no pods
+	// in which case the following loop will be skipped.
+	pods, lastError := getPodsFromContext(c, runtime)
+
+	for _, pod := range pods {
+		ctr_errs, err := pod.Unpause()
+		if ctr_errs != nil {
+			for ctr, err := range ctr_errs {
+				if lastError != nil {
+					logrus.Errorf("%q", lastError)
+				}
+				lastError = errors.Wrapf(err, "unable to unpause container %q on pod %q", ctr, pod.ID())
+			}
+			continue
+		}
+		if err != nil {
+			if lastError != nil {
+				logrus.Errorf("%q", lastError)
+			}
+			lastError = errors.Wrapf(err, "unable to unpause pod %q", pod.ID())
+			continue
+		}
+		fmt.Println(pod.ID())
+	}
+
+	return lastError
+}
diff --git a/commands.md b/commands.md
@@ -33,10 +33,12 @@
 | [podman-pod-create(1)](/docs/podman-pod-create.1.md)     | Create a new pod                                                          ||
 | [podman-pod-kill(1)](podman-pod-kill.1.md)               | Kill the main process of each container in pod.                           ||
 | [podman-pod-ps(1)](/docs/podman-pod-ps.1.md)             | List the pods on the system                                               ||
+| [podman-pod-pause(1)](podman-pod-pause.1.md)             | Pause one or more pods.                                                   ||
 | [podman-pod-restart](/docs/podman-pod-restart.1.md)      | Restart one or more pods                                                  ||
 | [podman-pod-rm(1)](/docs/podman-pod-rm.1.md)             | Remove one or more pods                                                   ||
 | [podman-pod-start(1)](/docs/podman-pod-start.1.md)       | Start one or more pods                                                    ||
 | [podman-pod-stop(1)](/docs/podman-pod-stop.1.md)         | Stop one or more pods                                                     ||
+| [podman-pod-unpause(1)](podman-pod-unpause.1.md)         | Unpause one or more pods.                                                 ||
 | [podman-port(1)](/docs/podman-port.1.md)                 | List port mappings for running containers                                 |[![...](/docs/play.png)]()|
 | [podman-ps(1)](/docs/podman-ps.1.md)                     | Prints out information about containers                                   |[![...](/docs/play.png)](https://asciinema.org/a/bbT41kac6CwZ5giESmZLIaTLR)|
 | [podman-pull(1)](/docs/podman-pull.1.md)                 | Pull an image from a registry                                             |[![...](/docs/play.png)](https://asciinema.org/a/lr4zfoynHJOUNu1KaXa1dwG2X)|

diff --git a/completions/bash/podman b/completions/bash/podman
@@ -2193,10 +2193,10 @@ _podman_pod_start() {
   "
 
   local boolean_options="
-    all
-    a
-    latest
-    l
+    --all
+    -a
+    --latest
+    -l
   "
   _complete_ "$options_with_args" "$boolean_options"
     case "$cur" in
@@ -2214,11 +2214,53 @@ _podman_pod_stop() {
   "
 
   local boolean_options="
-    all
-    a
-    cleanup
-    latest
-    l
+    --all
+    -a
+    --cleanup
+    --latest
+    -l
+  "
+  _complete_ "$options_with_args" "$boolean_options"
+    case "$cur" in
+        -*)
+            COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur"))
+            ;;
+        *)
+            __podman_complete_pod_names
+            ;;
+    esac
+}
+
+_podman_pod_pause() {
+  local options_with_args="
+  "
+
+  local boolean_options="
+    --all
+    -a
+    --latest
+    -l
+  "
+  _complete_ "$options_with_args" "$boolean_options"
+    case "$cur" in
+        -*)
+            COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur"))
+            ;;
+        *)
+            __podman_complete_pod_names
+            ;;
+    esac
+}
+
+_podman_pod_unpause() {
+  local options_with_args="
+  "
+
+  local boolean_options="
+    --all
+    -a
+    --latest
+    -l
   "
   _complete_ "$options_with_args" "$boolean_options"
     case "$cur" in
@@ -2244,6 +2286,8 @@ _podman_pod() {
      rm
      start
      stop
+     pause
+     unpause
     "
     local aliases="
      list

diff --git a/docs/podman-pod-pause.1.md b/docs/podman-pod-pause.1.md
@@ -0,0 +1,32 @@
+% podman-pod-pause "1"
+
+## NAME
+podman\-pod\-pause - Pause one or more pods
+
+## SYNOPSIS
+**podman pod pause** [*options*] *pod* ...
+
+## DESCRIPTION
+Pauses all the running processes in the containers of one or more pods.  You may use pod IDs or names as input.
+
+## OPTIONS
+
+**--all, a**
+
+Pause all pods.
+
+**--latest, -l**
+
+Instead of providing the pod name or ID, pause the last created pod.
+
+## EXAMPLE
+
+podman pod pause mywebserverpod
+
+podman pod pause 860a4b23
+
+## SEE ALSO
+podman-pod(1), podman-pod-unpause(1), podman-pause(1)
+
+## HISTORY
+July 2018, Originally compiled by Peter Hunt <pehunt@redhat.com>
diff --git a/docs/podman-pod-unpause.1.md b/docs/podman-pod-unpause.1.md
@@ -0,0 +1,32 @@
+% podman-pod-unpause "1"
+
+## NAME
+podman\-pod\-unpause - Unpause one or more pods
+
+## SYNOPSIS
+**podman pod unpause** [*options*] *pod* ...
+
+## DESCRIPTION
+Unpauses all the paused processes in the containers of one or more pods.  You may use pod IDs or names as input.
+
+## OPTIONS
+
+**--all, a**
+
+Unpause all pods.
+
+**--latest, -l**
+
+Instead of providing the pod name or ID, unpause the last created pod.
+
+## EXAMPLE
+
+podman pod unpause mywebserverpod
+
+podman pod unpause 860a4b23
+
+## SEE ALSO
+podman-pod(1), podman-pod-pause(1), podman-unpause(1)
+
+## HISTORY
+July 2018, Originally compiled by Peter Hunt <pehunt@redhat.com>
diff --git a/docs/podman-pod.1.md b/docs/podman-pod.1.md
@@ -15,10 +15,12 @@ podman pod is a set of subcommands that manage pods, or groups of containers.
 | ------------------------------------------------- | ------------------------------------------------------------------------------ |
 | [podman-pod-create(1)](podman-pod-create.1.md)    | Create a new pod.                                                              |
 | [podman-pod-kill(1)](podman-pod-kill.1.md)        | Kill the main process of each container in pod.                                |
+| [podman-pod-pause(1)](podman-pod-pause.1.md)      | Pause one or more pods.                                                        |
 | [podman-pod-ps(1)](podman-pod-ps.1.md)            | Prints out information about pods.                                             |
 | [podman-pod-rm(1)](podman-pod-rm.1.md)            | Remove one or more pods.                                                       |
 | [podman-pod-start(1)](podman-pod-start.1.md)      | Start one or more pods.                                                        |
 | [podman-pod-stop(1)](podman-pod-stop.1.md)        | Stop one or more pods.                                                         |
+| [podman-pod-unpause(1)](podman-pod-unpause.1.md)  | Unpause one or more pods.                                                      |
 
 ## HISTORY
 July 2018, Originally compiled by Peter Hunt <pehunt@redhat.com>