diff options
55 files changed, 484 insertions, 144 deletions
diff --git a/cmd/podman/attach.go b/cmd/podman/attach.go index dc0563a94..bcfee6891 100644 --- a/cmd/podman/attach.go +++ b/cmd/podman/attach.go @@ -21,7 +21,7 @@ var ( }, cli.BoolTFlag{ Name: "sig-proxy", - Usage: "proxy received signals to the process (default true)", + Usage: "Proxy received signals to the process (default true)", }, LatestFlag, } diff --git a/cmd/podman/build.go b/cmd/podman/build.go index 02a125aab..0cd1bfbe3 100644 --- a/cmd/podman/build.go +++ b/cmd/podman/build.go @@ -25,7 +25,7 @@ var ( }, cli.BoolTFlag{ Name: "layers", - Usage: "cache intermediate layers during build. Use BUILDAH_LAYERS environment variable to override. ", + Usage: "Cache intermediate layers during build. Use BUILDAH_LAYERS environment variable to override. ", }, } buildDescription = "Builds an OCI or Docker image using instructions from one\n" + diff --git a/cmd/podman/checkpoint.go b/cmd/podman/checkpoint.go index 824c97662..5c3363147 100644 --- a/cmd/podman/checkpoint.go +++ b/cmd/podman/checkpoint.go @@ -21,19 +21,19 @@ var ( checkpointFlags = []cli.Flag{ cli.BoolFlag{ Name: "keep, k", - Usage: "keep all temporary checkpoint files", + Usage: "Keep all temporary checkpoint files", }, cli.BoolFlag{ Name: "leave-running, R", - Usage: "leave the container running after writing checkpoint to disk", + Usage: "Leave the container running after writing checkpoint to disk", }, cli.BoolFlag{ Name: "tcp-established", - Usage: "checkpoint a container with established TCP connections", + Usage: "Checkpoint a container with established TCP connections", }, cli.BoolFlag{ Name: "all, a", - Usage: "checkpoint all running containers", + Usage: "Checkpoint all running containers", }, LatestFlag, } diff --git a/cmd/podman/commands.go b/cmd/podman/commands.go index d8fdd556f..57126da4a 100644 --- a/cmd/podman/commands.go +++ b/cmd/podman/commands.go @@ -53,6 +53,10 @@ func getImageSubCommands() []cli.Command { } } +func getSystemSubCommands() []cli.Command { + return []cli.Command{infoCommand} +} + func getContainerSubCommands() []cli.Command { return []cli.Command{ attachCommand, @@ -91,58 +95,58 @@ func getMainAppFlags() []cli.Flag { return []cli.Flag{ cli.StringFlag{ Name: "cgroup-manager", - Usage: "cgroup manager to use (cgroupfs or systemd, default systemd)", + Usage: "Cgroup manager to use (cgroupfs or systemd, default systemd)", }, cli.StringFlag{ Name: "cni-config-dir", - Usage: "path of the configuration directory for CNI networks", + Usage: "Path of the configuration directory for CNI networks", }, cli.StringFlag{ Name: "conmon", - Usage: "path of the conmon binary", + Usage: "Path of the conmon binary", }, cli.StringFlag{ Name: "default-mounts-file", - Usage: "path to default mounts file", + Usage: "Path to default mounts file", Hidden: true, }, cli.StringSliceFlag{ Name: "hooks-dir", - Usage: "set the OCI hooks directory path (may be set multiple times)", + Usage: "Set the OCI hooks directory path (may be set multiple times)", }, cli.IntFlag{ Name: "max-workers", - Usage: "the maximum number of workers for parallel operations", + Usage: "The maximum number of workers for parallel operations", Hidden: true, }, cli.StringFlag{ Name: "namespace", - Usage: "set the libpod namespace, used to create separate views of the containers and pods on the system", + Usage: "Set the libpod namespace, used to create separate views of the containers and pods on the system", Value: "", }, cli.StringFlag{ Name: "root", - Usage: "path to the root directory in which data, including images, is stored", + Usage: "Path to the root directory in which data, including images, is stored", }, cli.StringFlag{ Name: "runroot", - Usage: "path to the 'run directory' where all state information is stored", + Usage: "Path to the 'run directory' where all state information is stored", }, cli.StringFlag{ Name: "runtime", - Usage: "path to the OCI-compatible binary used to run containers, default is /usr/bin/runc", + Usage: "Path to the OCI-compatible binary used to run containers, default is /usr/bin/runc", }, cli.StringFlag{ Name: "storage-driver, s", - Usage: "select which storage driver is used to manage storage of images and containers (default is overlay)", + Usage: "Select which storage driver is used to manage storage of images and containers (default is overlay)", }, cli.StringSliceFlag{ Name: "storage-opt", - Usage: "used to pass an option to the storage driver", + Usage: "Used to pass an option to the storage driver", }, cli.BoolFlag{ Name: "syslog", - Usage: "output logging information to syslog as well as the console", + Usage: "Output logging information to syslog as well as the console", }, } } diff --git a/cmd/podman/commands_remoteclient.go b/cmd/podman/commands_remoteclient.go index 6701e14a1..0adbd7b4c 100644 --- a/cmd/podman/commands_remoteclient.go +++ b/cmd/podman/commands_remoteclient.go @@ -16,6 +16,10 @@ func getContainerSubCommands() []cli.Command { return []cli.Command{} } +func getSystemSubCommands() []cli.Command { + return []cli.Command{} +} + func getMainAppFlags() []cli.Flag { return []cli.Flag{} } diff --git a/cmd/podman/common.go b/cmd/podman/common.go index d934c8699..82d60d62e 100644 --- a/cmd/podman/common.go +++ b/cmd/podman/common.go @@ -22,11 +22,11 @@ var ( stores = make(map[storage.Store]struct{}) LatestFlag = cli.BoolFlag{ Name: "latest, l", - Usage: "act on the latest container podman is aware of", + Usage: "Act on the latest container podman is aware of", } LatestPodFlag = cli.BoolFlag{ Name: "latest, l", - Usage: "act on the latest pod podman is aware of", + Usage: "Act on the latest pod podman is aware of", } WorkDirFlag = cli.StringFlag{ Name: "workdir, w", @@ -213,7 +213,7 @@ var createFlags = []cli.Flag{ }, cli.StringFlag{ Name: "conmon-pidfile", - Usage: "path to the file that will receive the PID of conmon", + Usage: "Path to the file that will receive the PID of conmon", }, cli.Uint64Flag{ Name: "cpu-period", diff --git a/cmd/podman/containers_prune.go b/cmd/podman/containers_prune.go index 92604e82f..09141e9a3 100644 --- a/cmd/podman/containers_prune.go +++ b/cmd/podman/containers_prune.go @@ -1,9 +1,11 @@ package main import ( - "github.com/containers/libpod/cmd/podman/libpodruntime" + "context" + "github.com/containers/libpod/cmd/podman/shared" "github.com/containers/libpod/libpod" + "github.com/containers/libpod/libpod/adapter" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/urfave/cli" @@ -25,20 +27,11 @@ var ( } ) -func pruneContainersCmd(c *cli.Context) error { - var ( - deleteFuncs []shared.ParallelWorkerInput - ) - - ctx := getContext() - runtime, err := libpodruntime.GetRuntime(c) - if err != nil { - return errors.Wrapf(err, "could not get runtime") - } - defer runtime.Shutdown(false) +func pruneContainers(runtime *adapter.LocalRuntime, ctx context.Context, maxWorkers int, force bool) error { + var deleteFuncs []shared.ParallelWorkerInput filter := func(c *libpod.Container) bool { - state, _ := c.State() + state, err := c.State() if state == libpod.ContainerStateStopped || (state == libpod.ContainerStateExited && err == nil && c.PodID() == "") { return true } @@ -54,7 +47,7 @@ func pruneContainersCmd(c *cli.Context) error { for _, container := range delContainers { con := container f := func() error { - return runtime.RemoveContainer(ctx, con, c.Bool("force")) + return runtime.RemoveContainer(ctx, con, force) } deleteFuncs = append(deleteFuncs, shared.ParallelWorkerInput{ @@ -62,13 +55,23 @@ func pruneContainersCmd(c *cli.Context) error { ParallelFunc: f, }) } + // Run the parallel funcs + deleteErrors, errCount := shared.ParallelExecuteWorkerPool(maxWorkers, deleteFuncs) + return printParallelOutput(deleteErrors, errCount) +} + +func pruneContainersCmd(c *cli.Context) error { + runtime, err := adapter.GetRuntime(c) + if err != nil { + return errors.Wrapf(err, "could not get runtime") + } + defer runtime.Shutdown(false) + maxWorkers := shared.Parallelize("rm") if c.GlobalIsSet("max-workers") { maxWorkers = c.GlobalInt("max-workers") } logrus.Debugf("Setting maximum workers to %d", maxWorkers) - // Run the parallel funcs - deleteErrors, errCount := shared.ParallelExecuteWorkerPool(maxWorkers, deleteFuncs) - return printParallelOutput(deleteErrors, errCount) + return pruneContainers(runtime, getContext(), maxWorkers, c.Bool("force")) } diff --git a/cmd/podman/generate.go b/cmd/podman/generate.go index 765d0ee70..20a4a61ab 100644 --- a/cmd/podman/generate.go +++ b/cmd/podman/generate.go @@ -9,10 +9,10 @@ var ( containerKubeCommand, } - generateDescription = "generate structured data based for a containers and pods" + generateDescription = "Generate structured data based for a containers and pods" kubeCommand = cli.Command{ Name: "generate", - Usage: "generated structured data", + Usage: "Generate structured data", Description: generateDescription, ArgsUsage: "", Subcommands: generateSubCommands, diff --git a/cmd/podman/generate_kube.go b/cmd/podman/generate_kube.go index f63bd431b..fc667fb5b 100644 --- a/cmd/podman/generate_kube.go +++ b/cmd/podman/generate_kube.go @@ -17,7 +17,7 @@ var ( containerKubeFlags = []cli.Flag{ cli.BoolFlag{ Name: "service, s", - Usage: "generate YAML for kubernetes service object", + Usage: "Generate YAML for kubernetes service object", }, } containerKubeDescription = "Generate Kubernetes Pod YAML" diff --git a/cmd/podman/images.go b/cmd/podman/images.go index d4f405975..9fdf0a780 100644 --- a/cmd/podman/images.go +++ b/cmd/podman/images.go @@ -90,11 +90,11 @@ var ( }, cli.BoolFlag{ Name: "digests", - Usage: "show digests", + Usage: "Show digests", }, cli.StringSliceFlag{ Name: "filter, f", - Usage: "filter output based on conditions provided (default [])", + Usage: "Filter output based on conditions provided (default [])", }, cli.StringFlag{ Name: "format", @@ -102,20 +102,20 @@ var ( }, cli.BoolFlag{ Name: "noheading, n", - Usage: "do not print column headings", + Usage: "Do not print column headings", }, cli.BoolFlag{ Name: "no-trunc, notruncate", - Usage: "do not truncate output", + Usage: "Do not truncate output", }, cli.BoolFlag{ Name: "quiet, q", - Usage: "display only image IDs", + Usage: "Display only image IDs", }, cli.StringFlag{ Name: "sort", Usage: "Sort by created, id, repository, size, or tag", - Value: "created", + Value: "Created", }, } @@ -133,7 +133,7 @@ var ( lsImagesCommand = cli.Command{ Name: "list", Aliases: []string{"ls"}, - Usage: "list images in local storage", + Usage: "List images in local storage", Description: imagesDescription, Flags: imagesFlags, Action: imagesCmd, diff --git a/cmd/podman/images_prune.go b/cmd/podman/images_prune.go index aef387732..844984bb9 100644 --- a/cmd/podman/images_prune.go +++ b/cmd/podman/images_prune.go @@ -2,6 +2,7 @@ package main import ( "fmt" + "github.com/containers/libpod/libpod/adapter" "github.com/pkg/errors" "github.com/urfave/cli" @@ -16,7 +17,7 @@ var ( pruneImageFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "remove all unused images, not just dangling ones", + Usage: "Remove all unused images, not just dangling ones", }, } pruneImagesCommand = cli.Command{ diff --git a/cmd/podman/info.go b/cmd/podman/info.go index f5f91b603..19078cea5 100644 --- a/cmd/podman/info.go +++ b/cmd/podman/info.go @@ -26,7 +26,7 @@ var ( infoFlags = []cli.Flag{ cli.BoolFlag{ Name: "debug, D", - Usage: "display additional debug information", + Usage: "Display additional debug information", }, cli.StringFlag{ Name: "format, f", diff --git a/cmd/podman/main.go b/cmd/podman/main.go index 1ca8882eb..8c08b2bfb 100644 --- a/cmd/podman/main.go +++ b/cmd/podman/main.go @@ -97,6 +97,7 @@ func main() { inspectCommand, pullCommand, rmiCommand, + systemCommand, tagCommand, versionCommand, } @@ -187,21 +188,21 @@ func main() { app.Flags = []cli.Flag{ cli.StringFlag{ Name: "config, c", - Usage: "path of a libpod config file detailing container server configuration options", + Usage: "Path of a libpod config file detailing container server configuration options", Hidden: true, }, cli.StringFlag{ Name: "cpu-profile", - Usage: "path for the cpu profiling results", + Usage: "Path for the cpu profiling results", }, cli.StringFlag{ Name: "log-level", - Usage: "log messages above specified level: debug, info, warn, error (default), fatal or panic", + Usage: "Log messages above specified level: debug, info, warn, error (default), fatal or panic", Value: "error", }, cli.StringFlag{ Name: "tmpdir", - Usage: "path to the tmp directory", + Usage: "Path to the tmp directory", }, } diff --git a/cmd/podman/mount.go b/cmd/podman/mount.go index 86a6b2ad1..f71d47434 100644 --- a/cmd/podman/mount.go +++ b/cmd/podman/mount.go @@ -33,7 +33,7 @@ var ( }, cli.BoolFlag{ Name: "notruncate", - Usage: "do not truncate output", + Usage: "Do not truncate output", }, LatestFlag, } diff --git a/cmd/podman/pause.go b/cmd/podman/pause.go index 9da6abf4b..2e7182871 100644 --- a/cmd/podman/pause.go +++ b/cmd/podman/pause.go @@ -15,7 +15,7 @@ var ( pauseFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "pause all running containers", + Usage: "Pause all running containers", }, } pauseDescription = ` diff --git a/cmd/podman/play.go b/cmd/podman/play.go index adbab3480..4e09b2689 100644 --- a/cmd/podman/play.go +++ b/cmd/podman/play.go @@ -12,7 +12,7 @@ var ( playDescription = "Play a pod and its containers from a structured file." playCommand = cli.Command{ Name: "play", - Usage: "play a container or pod", + Usage: "Play a container or pod", Description: playDescription, ArgsUsage: "", Subcommands: playSubCommands, diff --git a/cmd/podman/play_kube.go b/cmd/podman/play_kube.go index 4753dd0a6..2d97e0e95 100644 --- a/cmd/podman/play_kube.go +++ b/cmd/podman/play_kube.go @@ -32,11 +32,11 @@ var ( }, cli.StringFlag{ Name: "cert-dir", - Usage: "`pathname` of a directory containing TLS certificates and keys", + Usage: "`Pathname` of a directory containing TLS certificates and keys", }, cli.StringFlag{ Name: "creds", - Usage: "`credentials` (USERNAME:PASSWORD) to use for authenticating to a registry", + Usage: "`Credentials` (USERNAME:PASSWORD) to use for authenticating to a registry", }, cli.BoolFlag{ Name: "quiet, q", @@ -44,11 +44,11 @@ var ( }, cli.StringFlag{ Name: "signature-policy", - Usage: "`pathname` of signature policy file (not usually used)", + Usage: "`Pathname` of signature policy file (not usually used)", }, cli.BoolTFlag{ Name: "tls-verify", - Usage: "require HTTPS and verify certificates when contacting registries (default: true)", + Usage: "Require HTTPS and verify certificates when contacting registries (default: true)", }, } playKubeDescription = "Play a Pod and its containers based on a Kubrernetes YAML" @@ -58,7 +58,7 @@ var ( Description: playKubeDescription, Action: playKubeYAMLCmd, Flags: sortFlags(playKubeFlags), - ArgsUsage: "kubernetes YAML file", + ArgsUsage: "Kubernetes YAML file", UseShortOptionHandling: true, OnUsageError: usageErrorHandler, } diff --git a/cmd/podman/pod_inspect.go b/cmd/podman/pod_inspect.go index 77178b14d..c7bbf31cd 100644 --- a/cmd/podman/pod_inspect.go +++ b/cmd/podman/pod_inspect.go @@ -14,10 +14,10 @@ var ( podInspectFlags = []cli.Flag{ LatestPodFlag, } - podInspectDescription = "display the configuration for a pod by name or id" + podInspectDescription = "Display the configuration for a pod by name or id" podInspectCommand = cli.Command{ Name: "inspect", - Usage: "displays a pod configuration", + Usage: "Displays a pod configuration", Description: podInspectDescription, Flags: sortFlags(podInspectFlags), Action: podInspectCmd, diff --git a/cmd/podman/pod_pause.go b/cmd/podman/pod_pause.go index e8de0debc..f29a0b8d1 100644 --- a/cmd/podman/pod_pause.go +++ b/cmd/podman/pod_pause.go @@ -13,7 +13,7 @@ var ( podPauseFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "pause all running pods", + Usage: "Pause all running pods", }, LatestPodFlag, } diff --git a/cmd/podman/pod_restart.go b/cmd/podman/pod_restart.go index e956b2f70..d9800cbf7 100644 --- a/cmd/podman/pod_restart.go +++ b/cmd/podman/pod_restart.go @@ -13,7 +13,7 @@ var ( podRestartFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "restart all pods", + Usage: "Restart all pods", }, LatestPodFlag, } diff --git a/cmd/podman/pod_start.go b/cmd/podman/pod_start.go index f0a7926c9..2178340a4 100644 --- a/cmd/podman/pod_start.go +++ b/cmd/podman/pod_start.go @@ -13,7 +13,7 @@ var ( podStartFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "start all running pods", + Usage: "Start all running pods", }, LatestPodFlag, } diff --git a/cmd/podman/pod_stats.go b/cmd/podman/pod_stats.go index 2e29445b4..0f0e215e6 100644 --- a/cmd/podman/pod_stats.go +++ b/cmd/podman/pod_stats.go @@ -19,22 +19,22 @@ var ( podStatsFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "show stats for all pods. Only running pods are shown by default.", + Usage: "Show stats for all pods. Only running pods are shown by default.", }, cli.BoolFlag{ Name: "no-stream", - Usage: "disable streaming stats and only pull the first result, default setting is false", + Usage: "Disable streaming stats and only pull the first result, default setting is false", }, cli.BoolFlag{ Name: "no-reset", - Usage: "disable resetting the screen between intervals", + Usage: "Disable resetting the screen between intervals", }, cli.StringFlag{ Name: "format", - Usage: "pretty-print container statistics to JSON or using a Go template", + Usage: "Pretty-print container statistics to JSON or using a Go template", }, LatestPodFlag, } - podStatsDescription = "display a live stream of resource usage statistics for the containers in or more pods" + podStatsDescription = "Display a live stream of resource usage statistics for the containers in or more pods" podStatsCommand = cli.Command{ Name: "stats", Usage: "Display percentage of CPU, memory, network I/O, block I/O and PIDs for containers in one or more pods", diff --git a/cmd/podman/pod_stop.go b/cmd/podman/pod_stop.go index d49ba8a00..148b4d518 100644 --- a/cmd/podman/pod_stop.go +++ b/cmd/podman/pod_stop.go @@ -12,7 +12,7 @@ var ( podStopFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "stop all running pods", + Usage: "Stop all running pods", }, LatestPodFlag, cli.UintFlag{ diff --git a/cmd/podman/pod_unpause.go b/cmd/podman/pod_unpause.go index 5256f680c..ed1a00cf8 100644 --- a/cmd/podman/pod_unpause.go +++ b/cmd/podman/pod_unpause.go @@ -13,7 +13,7 @@ var ( podUnpauseFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "unpause all paused pods", + Usage: "Unpause all paused pods", }, LatestPodFlag, } diff --git a/cmd/podman/port.go b/cmd/podman/port.go index 3355e751b..6875c648a 100644 --- a/cmd/podman/port.go +++ b/cmd/podman/port.go @@ -15,7 +15,7 @@ var ( portFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "display port information for all containers", + Usage: "Display port information for all containers", }, LatestFlag, } diff --git a/cmd/podman/pull.go b/cmd/podman/pull.go index f70e5cded..2349265d0 100644 --- a/cmd/podman/pull.go +++ b/cmd/podman/pull.go @@ -41,7 +41,7 @@ var ( }, cli.BoolTFlag{ Name: "tls-verify", - Usage: "require HTTPS and verify certificates when contacting registries (default: true)", + Usage: "Require HTTPS and verify certificates when contacting registries (default: true)", }, } diff --git a/cmd/podman/push.go b/cmd/podman/push.go index 82589f3f1..361a25e35 100644 --- a/cmd/podman/push.go +++ b/cmd/podman/push.go @@ -21,40 +21,40 @@ var ( pushFlags = []cli.Flag{ cli.StringFlag{ Name: "signature-policy", - Usage: "`pathname` of signature policy file (not usually used)", + Usage: "`Pathname` of signature policy file (not usually used)", Hidden: true, }, cli.StringFlag{ Name: "creds", - Usage: "`credentials` (USERNAME:PASSWORD) to use for authenticating to a registry", + Usage: "`Credentials` (USERNAME:PASSWORD) to use for authenticating to a registry", }, cli.StringFlag{ Name: "cert-dir", - Usage: "`pathname` of a directory containing TLS certificates and keys", + Usage: "`Pathname` of a directory containing TLS certificates and keys", }, cli.BoolFlag{ Name: "compress", - Usage: "compress tarball image layers when pushing to a directory using the 'dir' transport. (default is same compression type as source)", + Usage: "Compress tarball image layers when pushing to a directory using the 'dir' transport. (default is same compression type as source)", }, cli.StringFlag{ Name: "format, f", - Usage: "manifest type (oci, v2s1, or v2s2) to use when pushing an image using the 'dir:' transport (default is manifest type of source)", + Usage: "Manifest type (oci, v2s1, or v2s2) to use when pushing an image using the 'dir:' transport (default is manifest type of source)", }, cli.BoolTFlag{ Name: "tls-verify", - Usage: "require HTTPS and verify certificates when contacting registries (default: true)", + Usage: "Require HTTPS and verify certificates when contacting registries (default: true)", }, cli.BoolFlag{ Name: "remove-signatures", - Usage: "discard any pre-existing signatures in the image", + Usage: "Discard any pre-existing signatures in the image", }, cli.StringFlag{ Name: "sign-by", - Usage: "add a signature at the destination using the specified key", + Usage: "Add a signature at the destination using the specified key", }, cli.BoolFlag{ Name: "quiet, q", - Usage: "don't output progress information when pushing images", + Usage: "Don't output progress information when pushing images", }, cli.StringFlag{ Name: "authfile", diff --git a/cmd/podman/restart.go b/cmd/podman/restart.go index c6fe1025a..2e52ce5e4 100644 --- a/cmd/podman/restart.go +++ b/cmd/podman/restart.go @@ -17,11 +17,11 @@ var ( restartFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "restart all non-running containers", + Usage: "Restart all non-running containers", }, cli.BoolFlag{ Name: "running", - Usage: "restart only running containers when --all is used", + Usage: "Restart only running containers when --all is used", }, cli.UintFlag{ Name: "timeout, time, t", diff --git a/cmd/podman/restore.go b/cmd/podman/restore.go index bc2a71ba0..664475e22 100644 --- a/cmd/podman/restore.go +++ b/cmd/podman/restore.go @@ -21,18 +21,18 @@ var ( restoreFlags = []cli.Flag{ cli.BoolFlag{ Name: "keep, k", - Usage: "keep all temporary checkpoint files", + Usage: "Keep all temporary checkpoint files", }, // restore --all would make more sense if there would be // dedicated state for container which are checkpointed. // TODO: add ContainerStateCheckpointed cli.BoolFlag{ Name: "tcp-established", - Usage: "checkpoint a container with established TCP connections", + Usage: "Checkpoint a container with established TCP connections", }, cli.BoolFlag{ Name: "all, a", - Usage: "restore all checkpointed containers", + Usage: "Restore all checkpointed containers", }, LatestFlag, } diff --git a/cmd/podman/rmi.go b/cmd/podman/rmi.go index c904f2f92..39757272e 100644 --- a/cmd/podman/rmi.go +++ b/cmd/podman/rmi.go @@ -15,11 +15,11 @@ var ( rmiFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "remove all images", + Usage: "Remove all images", }, cli.BoolFlag{ Name: "force, f", - Usage: "force removal of the image", + Usage: "Force removal of the image", }, } rmiCommand = cli.Command{ @@ -34,7 +34,7 @@ var ( } rmImageCommand = cli.Command{ Name: "rm", - Usage: "removes one or more images from local storage", + Usage: "Removes one or more images from local storage", Description: rmiDescription, Action: rmiCmd, ArgsUsage: "IMAGE-NAME-OR-ID [...]", diff --git a/cmd/podman/run.go b/cmd/podman/run.go index 20cb85347..3ef546940 100644 --- a/cmd/podman/run.go +++ b/cmd/podman/run.go @@ -20,7 +20,7 @@ var runDescription = "Runs a command in a new container from the given image" var runFlags []cli.Flag = append(createFlags, cli.BoolTFlag{ Name: "sig-proxy", - Usage: "proxy received signals to the process (default true)", + Usage: "Proxy received signals to the process (default true)", }) var runCommand = cli.Command{ @@ -131,6 +131,7 @@ func runCmd(c *cli.Context) error { ctrExitCode, err := readExitFile(runtime.GetConfig().TmpDir, ctr.ID()) if err != nil { logrus.Errorf("Cannot get exit code: %v", err) + exitCode = 127 } else { exitCode = ctrExitCode } diff --git a/cmd/podman/runlabel.go b/cmd/podman/runlabel.go index b16a93fd9..38905b5ca 100644 --- a/cmd/podman/runlabel.go +++ b/cmd/podman/runlabel.go @@ -24,15 +24,15 @@ var ( }, cli.BoolFlag{ Name: "display", - Usage: "preview the command that the label would run", + Usage: "Preview the command that the label would run", }, cli.StringFlag{ Name: "cert-dir", - Usage: "`pathname` of a directory containing TLS certificates and keys", + Usage: "`Pathname` of a directory containing TLS certificates and keys", }, cli.StringFlag{ Name: "creds", - Usage: "`credentials` (USERNAME:PASSWORD) to use for authenticating to a registry", + Usage: "`Credentials` (USERNAME:PASSWORD) to use for authenticating to a registry", }, cli.StringFlag{ Name: "name", @@ -59,15 +59,15 @@ var ( }, cli.BoolFlag{ Name: "pull, p", - Usage: "pull the image if it does not exist locally prior to executing the label contents", + Usage: "Pull the image if it does not exist locally prior to executing the label contents", }, cli.StringFlag{ Name: "signature-policy", - Usage: "`pathname` of signature policy file (not usually used)", + Usage: "`Pathname` of signature policy file (not usually used)", }, cli.BoolTFlag{ Name: "tls-verify", - Usage: "require HTTPS and verify certificates when contacting registries (default: true)", + Usage: "Require HTTPS and verify certificates when contacting registries (default: true)", }, } diff --git a/cmd/podman/save.go b/cmd/podman/save.go index 139f3918a..325140b76 100644 --- a/cmd/podman/save.go +++ b/cmd/podman/save.go @@ -29,7 +29,7 @@ var ( saveFlags = []cli.Flag{ cli.BoolFlag{ Name: "compress", - Usage: "compress tarball image layers when saving to a directory using the 'dir' transport. (default is same compression type as source)", + Usage: "Compress tarball image layers when saving to a directory using the 'dir' transport. (default is same compression type as source)", }, cli.StringFlag{ Name: "output, o", diff --git a/cmd/podman/search.go b/cmd/podman/search.go index 442ebb57f..81469a0f8 100644 --- a/cmd/podman/search.go +++ b/cmd/podman/search.go @@ -30,23 +30,23 @@ var ( }, cli.StringSliceFlag{ Name: "filter, f", - Usage: "filter output based on conditions provided (default [])", + Usage: "Filter output based on conditions provided (default [])", }, cli.StringFlag{ Name: "format", - Usage: "change the output format to a Go template", + Usage: "Change the output format to a Go template", }, cli.IntFlag{ Name: "limit", - Usage: "limit the number of results", + Usage: "Limit the number of results", }, cli.BoolFlag{ Name: "no-trunc", - Usage: "do not truncate the output", + Usage: "Do not truncate the output", }, cli.BoolTFlag{ Name: "tls-verify", - Usage: "require HTTPS and verify certificates when contacting registries (default: true)", + Usage: "Require HTTPS and verify certificates when contacting registries (default: true)", }, } searchDescription = ` diff --git a/cmd/podman/start.go b/cmd/podman/start.go index df34deec2..f6e1d9882 100644 --- a/cmd/podman/start.go +++ b/cmd/podman/start.go @@ -29,7 +29,7 @@ var ( }, cli.BoolTFlag{ Name: "sig-proxy", - Usage: "proxy received signals to the process (default true if attaching, false otherwise)", + Usage: "Proxy received signals to the process (default true if attaching, false otherwise)", }, LatestFlag, } diff --git a/cmd/podman/stats.go b/cmd/podman/stats.go index f6beac1a8..769354b23 100644 --- a/cmd/podman/stats.go +++ b/cmd/podman/stats.go @@ -31,23 +31,23 @@ var ( statsFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "show all containers. Only running containers are shown by default. The default is false", + Usage: "Show all containers. Only running containers are shown by default. The default is false", }, cli.BoolFlag{ Name: "no-stream", - Usage: "disable streaming stats and only pull the first result, default setting is false", + Usage: "Disable streaming stats and only pull the first result, default setting is false", }, cli.StringFlag{ Name: "format", - Usage: "pretty-print container statistics to JSON or using a Go template", + Usage: "Pretty-print container statistics to JSON or using a Go template", }, cli.BoolFlag{ Name: "no-reset", - Usage: "disable resetting the screen between intervals", + Usage: "Disable resetting the screen between intervals", }, LatestFlag, } - statsDescription = "display a live stream of one or more containers' resource usage statistics" + statsDescription = "Display a live stream of one or more containers' resource usage statistics" statsCommand = cli.Command{ Name: "stats", Usage: "Display percentage of CPU, memory, network I/O, block I/O and PIDs for one or more containers", diff --git a/cmd/podman/stop.go b/cmd/podman/stop.go index ade51705e..204515c70 100644 --- a/cmd/podman/stop.go +++ b/cmd/podman/stop.go @@ -21,7 +21,7 @@ var ( }, cli.BoolFlag{ Name: "all, a", - Usage: "stop all running containers", + Usage: "Stop all running containers", }, LatestFlag, } stopDescription = ` diff --git a/cmd/podman/system.go b/cmd/podman/system.go new file mode 100644 index 000000000..9596252ad --- /dev/null +++ b/cmd/podman/system.go @@ -0,0 +1,29 @@ +package main + +import ( + "sort" + + "github.com/urfave/cli" +) + +var ( + systemSubCommands = []cli.Command{ + pruneSystemCommand, + } + systemDescription = "Manage podman" + systemCommand = cli.Command{ + Name: "system", + Usage: "Manage podman", + Description: systemDescription, + ArgsUsage: "", + Subcommands: getSystemSubCommandsSorted(), + UseShortOptionHandling: true, + OnUsageError: usageErrorHandler, + } +) + +func getSystemSubCommandsSorted() []cli.Command { + systemSubCommands = append(systemSubCommands, getSystemSubCommands()...) + sort.Sort(commandSortedAlpha{systemSubCommands}) + return systemSubCommands +} diff --git a/cmd/podman/system_prune.go b/cmd/podman/system_prune.go new file mode 100644 index 000000000..64d291560 --- /dev/null +++ b/cmd/podman/system_prune.go @@ -0,0 +1,107 @@ +package main + +import ( + "bufio" + "fmt" + "os" + "strings" + + "github.com/containers/libpod/cmd/podman/shared" + "github.com/containers/libpod/libpod/adapter" + "github.com/pkg/errors" + "github.com/sirupsen/logrus" + "github.com/urfave/cli" +) + +var ( + pruneSystemDescription = ` + podman system prune + + Remove unused data +` + pruneSystemFlags = []cli.Flag{ + cli.BoolFlag{ + Name: "all, a", + Usage: "Remove all unused data", + }, + cli.BoolFlag{ + Name: "force, f", + Usage: "Do not prompt for confirmation", + }, + cli.BoolFlag{ + Name: "volumes", + Usage: "Prune volumes", + }, + } + pruneSystemCommand = cli.Command{ + Name: "prune", + Usage: "Remove unused data", + Description: pruneSystemDescription, + Action: pruneSystemCmd, + OnUsageError: usageErrorHandler, + Flags: pruneSystemFlags, + } +) + +func pruneSystemCmd(c *cli.Context) error { + + // Prompt for confirmation if --force is not set + if !c.Bool("force") { + reader := bufio.NewReader(os.Stdin) + volumeString := "" + if c.Bool("volumes") { + volumeString = ` + - all volumes not used by at least one container` + } + fmt.Printf(` +WARNING! This will remove: + - all stopped containers%s + - all dangling images + - all build cache +Are you sure you want to continue? [y/N] `, volumeString) + ans, err := reader.ReadString('\n') + if err != nil { + return errors.Wrapf(err, "error reading input") + } + if strings.ToLower(ans)[0] != 'y' { + return nil + } + } + + runtime, err := adapter.GetRuntime(c) + if err != nil { + return errors.Wrapf(err, "could not get runtime") + } + defer runtime.Shutdown(false) + + ctx := getContext() + fmt.Println("Deleted Containers") + lasterr := pruneContainers(runtime, ctx, shared.Parallelize("rm"), false) + if c.Bool("volumes") { + fmt.Println("Deleted Volumes") + err := volumePrune(runtime, getContext()) + if err != nil { + if lasterr != nil { + logrus.Errorf("%q", lasterr) + } + lasterr = err + } + } + + // Call prune; if any cids are returned, print them and then + // return err in case an error also came up + pruneCids, err := runtime.PruneImages(c.Bool("all")) + if len(pruneCids) > 0 { + fmt.Println("Deleted Images") + for _, cid := range pruneCids { + fmt.Println(cid) + } + } + if err != nil { + if lasterr != nil { + logrus.Errorf("%q", lasterr) + } + lasterr = err + } + return lasterr +} diff --git a/cmd/podman/umount.go b/cmd/podman/umount.go index 42f169228..ab6925e65 100644 --- a/cmd/podman/umount.go +++ b/cmd/podman/umount.go @@ -15,11 +15,11 @@ var ( umountFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "umount all of the currently mounted containers", + Usage: "Umount all of the currently mounted containers", }, cli.BoolFlag{ Name: "force, f", - Usage: "force the complete umount all of the currently mounted containers", + Usage: "Force the complete umount all of the currently mounted containers", }, LatestFlag, } diff --git a/cmd/podman/unpause.go b/cmd/podman/unpause.go index d77e056f8..91b5fda33 100644 --- a/cmd/podman/unpause.go +++ b/cmd/podman/unpause.go @@ -15,7 +15,7 @@ var ( unpauseFlags = []cli.Flag{ cli.BoolFlag{ Name: "all, a", - Usage: "unpause all paused containers", + Usage: "Unpause all paused containers", }, } unpauseDescription = ` diff --git a/cmd/podman/varlink.go b/cmd/podman/varlink.go index a7c195041..38ce77415 100644 --- a/cmd/podman/varlink.go +++ b/cmd/podman/varlink.go @@ -24,7 +24,7 @@ var ( varlinkFlags = []cli.Flag{ cli.IntFlag{ Name: "timeout, t", - Usage: "time until the varlink session expires in milliseconds. Use 0 to disable the timeout.", + Usage: "Time until the varlink session expires in milliseconds. Use 0 to disable the timeout.", Value: 1000, }, } diff --git a/cmd/podman/volume_prune.go b/cmd/podman/volume_prune.go index 652c50f42..41d95f9c7 100644 --- a/cmd/podman/volume_prune.go +++ b/cmd/podman/volume_prune.go @@ -2,12 +2,13 @@ package main import ( "bufio" + "context" "fmt" "os" "strings" - "github.com/containers/libpod/cmd/podman/libpodruntime" "github.com/containers/libpod/libpod" + "github.com/containers/libpod/libpod/adapter" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/urfave/cli" @@ -37,21 +38,40 @@ var volumePruneCommand = cli.Command{ UseShortOptionHandling: true, } -func volumePruneCmd(c *cli.Context) error { +func volumePrune(runtime *adapter.LocalRuntime, ctx context.Context) error { var lastError error + volumes, err := runtime.GetAllVolumes() + if err != nil { + return err + } + + for _, vol := range volumes { + err = runtime.RemoveVolume(ctx, vol, false, true) + if err == nil { + fmt.Println(vol.Name()) + } else if err != libpod.ErrVolumeBeingUsed { + if lastError != nil { + logrus.Errorf("%q", lastError) + } + lastError = errors.Wrapf(err, "failed to remove volume %q", vol.Name()) + } + } + return lastError +} + +func volumePruneCmd(c *cli.Context) error { + if err := validateFlags(c, volumePruneFlags); err != nil { return err } - runtime, err := libpodruntime.GetRuntime(c) + runtime, err := adapter.GetRuntime(c) if err != nil { return errors.Wrapf(err, "error creating libpod runtime") } defer runtime.Shutdown(false) - ctx := getContext() - // Prompt for confirmation if --force is not set if !c.Bool("force") { reader := bufio.NewReader(os.Stdin) @@ -66,21 +86,5 @@ func volumePruneCmd(c *cli.Context) error { } } - volumes, err := runtime.GetAllVolumes() - if err != nil { - return err - } - - for _, vol := range volumes { - err = runtime.RemoveVolume(ctx, vol, false, true) - if err == nil { - fmt.Println(vol.Name()) - } else if err != libpod.ErrVolumeBeingUsed { - if lastError != nil { - logrus.Errorf("%q", lastError) - } - lastError = errors.Wrapf(err, "failed to remove volume %q", vol.Name()) - } - } - return lastError + return volumePrune(runtime, getContext()) } diff --git a/commands.md b/commands.md index 00be4f1bd..c7d03d5ad 100644 --- a/commands.md +++ b/commands.md @@ -66,6 +66,7 @@ | [podman-start(1)](/docs/podman-start.1.md) | Starts one or more containers | [podman-stats(1)](/docs/podman-stats.1.md) | Display a live stream of one or more containers' resource usage statistics|[](https://asciinema.org/a/vfUPbAA5tsNWhsfB9p25T6xdr)| | [podman-stop(1)](/docs/podman-stop.1.md) | Stops one or more running containers |[](https://asciinema.org/a/KNRF9xVXeaeNTNjBQVogvZBcp)| +| [podman-system(1)](/docs/podman-system.1.md) | Manage podman || | [podman-tag(1)](/docs/podman-tag.1.md) | Add an additional name to a local image |[](https://asciinema.org/a/133803)| | [podman-top(1)](/docs/podman-top.1.md) | Display the running processes of a container |[](https://asciinema.org/a/5WCCi1LXwSuRbvaO9cBUYf3fk)| | [podman-umount(1)](/docs/podman-umount.1.md) | Unmount a working container's root filesystem |[](https://asciinema.org/a/MZPTWD5CVs3dMREkBxQBY9C5z)| diff --git a/completions/bash/podman b/completions/bash/podman index e0de4586c..9df87aef4 100644 --- a/completions/bash/podman +++ b/completions/bash/podman @@ -979,6 +979,51 @@ _podman_container() { esac } +_podman_system_info() { + _podman_info +} + +_podman_system_prune() { + local options_with_args=" + " + + local boolean_options=" + -a + --all + -f + --force + -h + --help + --volumes + " + case "$cur" in + -*) + COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur")) + ;; + esac +} + +_podman_system() { + local boolean_options=" + --help + -h + " + subcommands=" + info + prune + " + __podman_subcommands "$subcommands" && return + + case "$cur" in + -*) + COMPREPLY=( $( compgen -W "--help" -- "$cur" ) ) + ;; + *) + COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) ) + ;; + esac +} + _podman_commit() { local options_with_args=" --author @@ -2482,6 +2527,11 @@ _podman_container_prune() { -h --help " + case "$cur" in + -*) + COMPREPLY=($(compgen -W "$boolean_options $options_with_args" -- "$cur")) + ;; + esac } _podman_container_exists() { diff --git a/docs/links/podman-system-info.1 b/docs/links/podman-system-info.1 new file mode 100644 index 000000000..809a71b8b --- /dev/null +++ b/docs/links/podman-system-info.1 @@ -0,0 +1 @@ +.so man1/podman-info.1 diff --git a/docs/podman-info.1.md b/docs/podman-info.1.md index d3a0658c9..a6579ec1f 100644 --- a/docs/podman-info.1.md +++ b/docs/podman-info.1.md @@ -1,9 +1,9 @@ -% podman-version(1) +% podman-info(1) ## NAME +podman\-system\-info - Display system information podman\-info - Display system information - ## SYNOPSIS **podman info** [*options*] diff --git a/docs/podman-system-prune.1.md b/docs/podman-system-prune.1.md new file mode 100644 index 000000000..1cdafb774 --- /dev/null +++ b/docs/podman-system-prune.1.md @@ -0,0 +1,37 @@ +% podman-system-prune(1) podman + +## NAME +podman\-system\-prune - Remove all unused container, image and volume data + +## SYNOPSIS +**podman system prune** +[**-all**|**--a**] +[**-force**|**--f**] +[**-help**|**--h**] +[**-volumes**|**--v**] + +## DESCRIPTION +**podman system prune** removes all unused containers, (both dangling and unreferenced) from local storage and optionally, volumes. + +With the `all` option, you can delete all unused images. Unused images are dangling images as well as any image that does not have any containers based on it. + +By default, volumes are not removed to prevent important data from being deleted if there is currently no container using the volume. Use the --volumes flag when running the command to prune volumes as well. + +## OPTIONS +**--all, -a** + +Remove all unused images not just dangling ones. + +**--force, -f** + +Do not prompt for confirmation + +**--volumes** + +Prune volumes not used by at least one container + +## SEE ALSO +podman(1), podman-image-prune(1), podman-container-prune(1), podman-volume-prune(1) + +# HISTORY +February 2019, Originally compiled by Dan Walsh (dwalsh at redhat dot com) diff --git a/docs/podman-system.1.md b/docs/podman-system.1.md new file mode 100644 index 000000000..1b4bccdb9 --- /dev/null +++ b/docs/podman-system.1.md @@ -0,0 +1,20 @@ +% podman-system(1) + +## NAME +podman\-system - Manage podman + +## SYNOPSIS +**podman system** *subcommand* + +## DESCRIPTION +The system command allows you to manage the podman systems + +## COMMANDS + +| Command | Man Page | Description | +| ------- | --------------------------------------------------- | ---------------------------------------------------------------------------- | +| info | [podman-system-info(1)](podman-info.1.md) | Displays Podman related system information. | +| prune | [podman-system-prune(1)](podman-system-prune.1.md) | Remove all unused data | + +## SEE ALSO +podman diff --git a/docs/podman.1.md b/docs/podman.1.md index 6200a07f0..51ef00383 100644 --- a/docs/podman.1.md +++ b/docs/podman.1.md @@ -162,6 +162,7 @@ the exit codes follow the `chroot` standard, see below: | [podman-start(1)](podman-start.1.md) | Starts one or more containers. | | [podman-stats(1)](podman-stats.1.md) | Display a live stream of one or more container's resource usage statistics. | | [podman-stop(1)](podman-stop.1.md) | Stop one or more running containers. | +| [podman-system(1)](podman-system.1.md) | Manage podman. | | [podman-tag(1)](podman-tag.1.md) | Add an additional name to a local image. | | [podman-top(1)](podman-top.1.md) | Display the running processes of a container. | | [podman-umount(1)](podman-umount.1.md) | Unmount a working container's root filesystem. | diff --git a/libpod/adapter/runtime_remote.go b/libpod/adapter/runtime_remote.go index 07c786184..c73e98c95 100644 --- a/libpod/adapter/runtime_remote.go +++ b/libpod/adapter/runtime_remote.go @@ -407,3 +407,28 @@ func (r *LocalRuntime) Import(ctx context.Context, source, reference string, cha } return iopodman.ImportImage().Call(r.Conn, strings.TrimRight(tempFile, ":"), reference, history, changes, true) } + +// GetAllVolumes retrieves all the volumes +func (r *LocalRuntime) GetAllVolumes() ([]*libpod.Volume, error) { + return nil, libpod.ErrNotImplemented +} + +// RemoveVolume removes a volumes +func (r *LocalRuntime) RemoveVolume(ctx context.Context, v *libpod.Volume, force, prune bool) error { + return libpod.ErrNotImplemented +} + +// GetContainers retrieves all containers from the state +// Filters can be provided which will determine what containers are included in +// the output. Multiple filters are handled by ANDing their output, so only +// containers matching all filters are returned +func (r *LocalRuntime) GetContainers(filters ...libpod.ContainerFilter) ([]*libpod.Container, error) { + return nil, libpod.ErrNotImplemented +} + +// RemoveContainer removes the given container +// If force is specified, the container will be stopped first +// Otherwise, RemoveContainer will return an error if the container is running +func (r *LocalRuntime) RemoveContainer(ctx context.Context, c *libpod.Container, force bool) error { + return libpod.ErrNotImplemented +} diff --git a/test/e2e/info_test.go b/test/e2e/info_test.go index 637c04e0a..a50c27dda 100644 --- a/test/e2e/info_test.go +++ b/test/e2e/info_test.go @@ -39,4 +39,10 @@ var _ = Describe("Podman Info", func() { Expect(session.ExitCode()).To(Equal(0)) }) + It("podman system info json output", func() { + session := podmanTest.Podman([]string{"system", "info", "--format=json"}) + session.Wait() + Expect(session.ExitCode()).To(Equal(0)) + + }) }) diff --git a/test/e2e/prune_test.go b/test/e2e/prune_test.go index 81fb82b20..74cdc126f 100644 --- a/test/e2e/prune_test.go +++ b/test/e2e/prune_test.go @@ -88,4 +88,17 @@ var _ = Describe("Podman rm", func() { Expect(len(images.OutputToStringArray())).To(Equal(0)) }) + It("podman system image prune unused images", func() { + SkipIfRemote() + podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true") + prune := podmanTest.Podman([]string{"system", "prune", "-a", "--force"}) + prune.WaitWithDefaultTimeout() + Expect(prune.ExitCode()).To(Equal(0)) + + images := podmanTest.Podman([]string{"images", "-a"}) + images.WaitWithDefaultTimeout() + // all images are unused, so they all should be deleted! + Expect(len(images.OutputToStringArray())).To(Equal(0)) + }) + }) diff --git a/test/e2e/volume_prune_test.go b/test/e2e/volume_prune_test.go index 008acc2a2..802f3fc4a 100644 --- a/test/e2e/volume_prune_test.go +++ b/test/e2e/volume_prune_test.go @@ -63,4 +63,34 @@ var _ = Describe("Podman volume prune", func() { podmanTest.Cleanup() }) + + It("podman system prune --volume", func() { + session := podmanTest.Podman([]string{"volume", "create"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"volume", "create"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"create", "-v", "myvol:/myvol", ALPINE, "ls"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"volume", "ls"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(len(session.OutputToStringArray())).To(Equal(4)) + + session = podmanTest.Podman([]string{"system", "prune", "--force", "--volumes"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + + session = podmanTest.Podman([]string{"volume", "ls"}) + session.WaitWithDefaultTimeout() + Expect(session.ExitCode()).To(Equal(0)) + Expect(len(session.OutputToStringArray())).To(Equal(2)) + + podmanTest.Cleanup() + }) }) diff --git a/transfer.md b/transfer.md index c0d309575..af7904e5f 100644 --- a/transfer.md +++ b/transfer.md @@ -76,7 +76,10 @@ There are other equivalents for these tools | `docker volume ls` | [`podman volume ls`](./docs/podman-volume-ls.1.md) | | `docker volume prune` | [`podman volume prune`](./docs/podman-volume-prune.1.md) | | `docker volume rm` | [`podman volume rm`](./docs/podman-volume-rm.1.md) | -| `docker wait` | [`podman wait`](./docs/podman-wait.1.md) | +| `docker system` | [`podman system`](./docs/podman-system.1.md) | +| `docker system prune` | [`podman system prune`](./docs/podman-system-prune.1.md) | +| `docker system info` | [`podman system info`](./docs/podman-system-info.1.md) | +| `docker wait` | [`podman wait`](./docs/podman-wait.1.md) | **** Use mount to take advantage of the entire linux tool chain rather then just cp. Read [`here`](./docs/podman-cp.1.md) for more information. @@ -95,7 +98,6 @@ Those Docker commands currently do not have equivalents in `podman`: | `docker service` || | `docker stack` || | `docker swarm` | podman does not support swarm. We support Kubernetes for orchestration using [CRI-O](https://github.com/kubernetes-sigs/cri-o).| -| `docker system` || | `docker volume` | podman currently supports file volumes. Future enhancement planned to support Docker Volumes Plugins ## Missing commands in Docker |