summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMatthew Heon <matthew.heon@gmail.com>2018-03-14 15:14:49 -0400
committerAtomic Bot <atomic-devel@projectatomic.io>2018-03-15 17:45:11 +0000
commit55f2f58145e9871c299456cff8285a6d2595da86 (patch)
tree78f6aa90a9fa25aa7db83ceb6cd88ac01918728d
parent4739fc2d98baf0ccfc46ae3ef770243bbdcea47a (diff)
downloadpodman-55f2f58145e9871c299456cff8285a6d2595da86.tar.gz
podman-55f2f58145e9871c299456cff8285a6d2595da86.tar.bz2
podman-55f2f58145e9871c299456cff8285a6d2595da86.zip
Add StartAndAttach() API endpoint for containers
This solves our prior problems with attach races by ensuring the order is correct. Also contains substantial cleanups to the attach code. Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #482 Approved by: baude
-rw-r--r--cmd/podman/attach.go24
-rw-r--r--cmd/podman/run.go47
-rw-r--r--cmd/podman/start.go67
-rw-r--r--libpod/container_api.go135
-rw-r--r--libpod/container_attach.go58
-rw-r--r--libpod/container_internal.go122
-rw-r--r--libpod/pod.go9
7 files changed, 235 insertions, 227 deletions
diff --git a/cmd/podman/attach.go b/cmd/podman/attach.go
index e468964f6..7f7e4d192 100644
--- a/cmd/podman/attach.go
+++ b/cmd/podman/attach.go
@@ -1,11 +1,8 @@
package main
import (
- "sync"
-
"github.com/pkg/errors"
"github.com/projectatomic/libpod/libpod"
- "github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
@@ -65,27 +62,10 @@ func attachCmd(c *cli.Context) error {
if conState != libpod.ContainerStateRunning {
return errors.Errorf("you can only attach to running containers")
}
- // Create a bool channel to track that the console socket attach
- // is successful.
- attached := make(chan bool)
- // Create a waitgroup so we can sync and wait for all goroutines
- // to finish before exiting main
- var wg sync.WaitGroup
- // We increment the wg counter because we need to do the attach
- wg.Add(1)
- // Attach to the running container
- go func() {
- logrus.Debugf("trying to attach to the container %s", ctr.ID())
- defer wg.Done()
- if err := ctr.Attach(c.Bool("no-stdin"), c.String("detach-keys"), attached); err != nil {
- logrus.Errorf("unable to attach to container %s: %q", ctr.ID(), err)
- }
- }()
- if !<-attached {
- return errors.Errorf("unable to attach to container %s", ctr.ID())
+ if err := ctr.Attach(c.Bool("no-stdin"), c.String("detach-keys")); err != nil {
+ return errors.Wrapf(err, "error attaching to container %s", ctr.ID())
}
- wg.Wait()
return nil
}
diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index 3d6175cef..f68db9036 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -4,7 +4,6 @@ import (
"encoding/json"
"fmt"
"strings"
- "sync"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/libpod"
@@ -116,38 +115,30 @@ func runCmd(c *cli.Context) error {
}
}
- // Create a bool channel to track that the console socket attach
- // is successful.
- attached := make(chan bool)
- // Create a waitgroup so we can sync and wait for all goroutines
- // to finish before exiting main
- var wg sync.WaitGroup
-
- if !createConfig.Detach {
- // We increment the wg counter because we need to do the attach
- wg.Add(1)
- // Attach to the running container
- go func() {
- logrus.Debugf("trying to attach to the container %s", ctr.ID())
- defer wg.Done()
- if err := ctr.Attach(false, c.String("detach-keys"), attached); err != nil {
- logrus.Errorf("unable to attach to container %s: %q", ctr.ID(), err)
- }
- }()
- if !<-attached {
- return errors.Errorf("unable to attach to container %s", ctr.ID())
- }
- }
- // Start the container
- if err := ctr.Start(); err != nil {
- return errors.Wrapf(err, "unable to start container %q", ctr.ID())
- }
+ // Handle detached start
if createConfig.Detach {
+ if err := ctr.Start(); err != nil {
+ return errors.Wrapf(err, "unable to start container %q", ctr.ID())
+ }
+
fmt.Printf("%s\n", ctr.ID())
exitCode = 0
return nil
}
- wg.Wait()
+
+ // TODO: that "false" should probably be linked to -i
+ // Handle this when we split streams to allow attaching just stdin/out/err
+ attachChan, err := ctr.StartAndAttach(false, c.String("detach-keys"))
+ if err != nil {
+ return errors.Wrapf(err, "unable to start container %q", ctr.ID())
+ }
+
+ // Wait for attach to complete
+ err = <-attachChan
+ if err != nil {
+ return errors.Wrapf(err, "error attaching to container %s", ctr.ID())
+ }
+
if ecode, err := ctr.ExitCode(); err != nil {
logrus.Errorf("unable to get exit code of container %s: %q", ctr.ID(), err)
} else {
diff --git a/cmd/podman/start.go b/cmd/podman/start.go
index 5053abc07..c90fab645 100644
--- a/cmd/podman/start.go
+++ b/cmd/podman/start.go
@@ -4,7 +4,6 @@ import (
"fmt"
"os"
"strconv"
- "sync"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/libpod"
@@ -75,13 +74,6 @@ func startCmd(c *cli.Context) error {
}
var lastError error
for _, container := range args {
- // Create a bool channel to track that the console socket attach
- // is successful.
- attached := make(chan bool)
- // Create a waitgroup so we can sync and wait for all goroutines
- // to finish before exiting main
- var wg sync.WaitGroup
-
ctr, err := runtime.LookupContainer(container)
if err != nil {
if lastError != nil {
@@ -104,50 +96,41 @@ func startCmd(c *cli.Context) error {
if err != nil {
return errors.Wrapf(err, "unable to parse annotations in %s", ctr.ID())
}
+
+ // Handle start --attach
// We only get a terminal session if both a tty was specified in the spec and
// -a on the command-line was given.
if attach && tty {
- // We increment the wg counter because we need to do the attach
- wg.Add(1)
- // Attach to the running container
- go func() {
- logrus.Debugf("trying to attach to the container %s", ctr.ID())
- defer wg.Done()
- if err := ctr.Attach(noStdIn, c.String("detach-keys"), attached); err != nil {
- logrus.Errorf("unable to attach to container %s: %q", ctr.ID(), err)
- }
- }()
- if !<-attached {
- return errors.Errorf("unable to attach to container %s", ctr.ID())
+ attachChan, err := ctr.StartAndAttach(noStdIn, c.String("detach-keys"))
+ if err != nil {
+ return errors.Wrapf(err, "unable to start container %s", ctr.ID())
+ }
+
+ // Wait for attach to complete
+ err = <-attachChan
+ if err != nil {
+ return errors.Wrapf(err, "error attaching to container %s", ctr.ID())
}
+
+ if ecode, err := ctr.ExitCode(); err != nil {
+ logrus.Errorf("unable to get exit code of container %s: %q", ctr.ID(), err)
+ } else {
+ exitCode = int(ecode)
+ }
+
+ return ctr.Cleanup()
}
- err = ctr.Start()
- if err != nil {
+
+ // Handle non-attach start
+ if err := ctr.Start(); err != nil {
if lastError != nil {
fmt.Fprintln(os.Stderr, lastError)
}
- lastError = errors.Wrapf(err, "unable to start %s", container)
+ lastError = errors.Wrapf(err, "unable to start container %q", container)
continue
}
- if !attach {
- fmt.Println(ctr.ID())
- }
- wg.Wait()
- if ecode, err := ctr.ExitCode(); err != nil {
- logrus.Errorf("unable to get exit code of container %s: %q", ctr.ID(), err)
- } else {
- exitCode = int(ecode)
- }
- if lastError != nil {
- fmt.Fprintln(os.Stderr, lastError)
- }
- // We can only do this if we attached
- // Otherwise the container is probably still running
- if attach && tty {
- lastError = ctr.Cleanup()
- // No need for LastError as we can only have one ctr
- // with attach
- }
+ fmt.Println(ctr.ID())
}
+
return lastError
}
diff --git a/libpod/container_api.go b/libpod/container_api.go
index 499cf826f..d3afe82b7 100644
--- a/libpod/container_api.go
+++ b/libpod/container_api.go
@@ -9,14 +9,11 @@ import (
"github.com/containers/storage"
"github.com/docker/docker/daemon/caps"
"github.com/docker/docker/pkg/stringid"
- "github.com/docker/docker/pkg/term"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/libpod/driver"
"github.com/projectatomic/libpod/pkg/inspect"
"github.com/sirupsen/logrus"
- "golang.org/x/crypto/ssh/terminal"
"k8s.io/apimachinery/pkg/util/wait"
- "k8s.io/client-go/tools/remotecommand"
)
// Init creates a container in the OCI runtime
@@ -34,27 +31,13 @@ func (c *Container) Init() (err error) {
return errors.Wrapf(ErrCtrExists, "container %s has already been created in runtime", c.ID())
}
- if err := c.mountStorage(); err != nil {
+ if err := c.prepare(); err != nil {
return err
}
defer func() {
if err != nil {
- if err2 := c.cleanupStorage(); err2 != nil {
- logrus.Errorf("Error cleaning up storage for container %s: %v", c.ID(), err2)
- }
- }
- }()
-
- // Make a network namespace for the container
- if c.config.CreateNetNS && c.state.NetNS == nil {
- if err := c.runtime.createNetNS(c); err != nil {
- return err
- }
- }
- defer func() {
- if err != nil {
- if err2 := c.runtime.teardownNetNS(c); err2 != nil {
- logrus.Errorf("Error tearing down network namespace for container %s: %v", c.ID(), err2)
+ if err2 := c.cleanup(); err2 != nil {
+ logrus.Errorf("error cleaning up container %s: %v", c.ID(), err2)
}
}
}()
@@ -81,61 +64,86 @@ func (c *Container) Start() (err error) {
return errors.Wrapf(ErrCtrStateInvalid, "container %s must be in Created or Stopped state to be started", c.ID())
}
- // Mount storage for the container if necessary
- if err := c.mountStorage(); err != nil {
+ if err := c.prepare(); err != nil {
return err
}
defer func() {
if err != nil {
- if err2 := c.cleanupStorage(); err2 != nil {
- logrus.Errorf("Error cleaning up storage for container %s: %v", c.ID(), err2)
+ if err2 := c.cleanup(); err2 != nil {
+ logrus.Errorf("error cleaning up container %s: %v", c.ID(), err2)
}
}
}()
- // Create a network namespace if necessary
- if c.config.CreateNetNS && c.state.NetNS == nil {
- if err := c.runtime.createNetNS(c); err != nil {
+ // Reinitialize the container if we need to
+ if c.state.State == ContainerStateStopped {
+ if err := c.reinit(); err != nil {
return err
}
}
+
+ // Start the container
+ return c.start()
+}
+
+// StartAndAttach starts a container and attaches to it
+// StartAndAttach can start created or stopped containers
+// Stopped containers will be deleted and re-created in runc, undergoing a fresh
+// Init()
+// If successful, an error channel will be returned containing the result of the
+// attach call.
+// The channel will be closed automatically after the result of attach has been
+// sent
+func (c *Container) StartAndAttach(noStdin bool, keys string) (attachResChan <-chan error, err error) {
+ if !c.locked {
+ c.lock.Lock()
+ defer c.lock.Unlock()
+
+ if err := c.syncContainer(); err != nil {
+ return nil, err
+ }
+ }
+
+ // Container must be created or stopped to be started
+ if !(c.state.State == ContainerStateCreated || c.state.State == ContainerStateStopped) {
+ return nil, errors.Wrapf(ErrCtrStateInvalid, "container %s must be in Created or Stopped state to be started", c.ID())
+ }
+
+ if err := c.prepare(); err != nil {
+ return nil, err
+ }
defer func() {
if err != nil {
- if err2 := c.runtime.teardownNetNS(c); err2 != nil {
- logrus.Errorf("Error tearing down network namespace for container %s: %v", c.ID(), err2)
+ if err2 := c.cleanup(); err2 != nil {
+ logrus.Errorf("error cleaning up container %s: %v", c.ID(), err2)
}
}
}()
// Reinitialize the container if we need to
if c.state.State == ContainerStateStopped {
- // If necessary, delete attach and ctl files
- if err := c.removeConmonFiles(); err != nil {
- return err
+ if err := c.reinit(); err != nil {
+ return nil, err
}
+ }
- // Delete the container in the runtime
- if err := c.runtime.ociRuntime.deleteContainer(c); err != nil {
- return errors.Wrapf(err, "error removing container %s from runtime", c.ID())
- }
+ attachChan := make(chan error)
- // Our state is now Configured, as we've removed ourself from
- // the runtime
- // Set and save now to make sure that, if the init() below fails
- // we still have a valid state
- c.state.State = ContainerStateConfigured
- if err := c.save(); err != nil {
- return err
+ // Attach to the container before starting it
+ go func() {
+ if err := c.attach(noStdin, keys); err != nil {
+ attachChan <- err
}
+ close(attachChan)
+ }()
- // Reinitialize the container
- if err := c.init(); err != nil {
- return err
- }
+ // Start the container
+ if err := c.start(); err != nil {
+ // TODO: interrupt the attach here if we error
+ return nil, err
}
- // Start the container
- return c.start()
+ return attachChan, nil
}
// Stop uses the container's stop signal (or SIGTERM if no signal was specified)
@@ -336,7 +344,7 @@ func (c *Container) Exec(tty, privileged bool, env, cmd []string, user string) e
// Attach attaches to a container
// Returns fully qualified URL of streaming server for the container
-func (c *Container) Attach(noStdin bool, keys string, attached chan<- bool) error {
+func (c *Container) Attach(noStdin bool, keys string) error {
if !c.locked {
c.lock.Lock()
if err := c.syncContainer(); err != nil {
@@ -351,24 +359,7 @@ func (c *Container) Attach(noStdin bool, keys string, attached chan<- bool) erro
return errors.Wrapf(ErrCtrStateInvalid, "can only attach to created or running containers")
}
- // Check the validity of the provided keys first
- var err error
- detachKeys := []byte{}
- if len(keys) > 0 {
- detachKeys, err = term.ToBytes(keys)
- if err != nil {
- return errors.Wrapf(err, "invalid detach keys")
- }
- }
-
- resize := make(chan remotecommand.TerminalSize)
- if terminal.IsTerminal(int(os.Stdin.Fd())) {
- resizeTty(resize)
- } else {
- defer close(resize)
- }
- err = c.attachContainerSocket(resize, noStdin, detachKeys, attached)
- return err
+ return c.attach(noStdin, keys)
}
// Mount mounts a container's filesystem on the host
@@ -398,7 +389,6 @@ func (c *Container) Mount(label string) (string, error) {
}
c.state.Mountpoint = mountPoint
c.state.Mounted = true
- c.config.MountLabel = mountLabel
if err := c.save(); err != nil {
return "", err
@@ -629,12 +619,7 @@ func (c *Container) Cleanup() error {
return errors.Wrapf(ErrCtrStateInvalid, "container %s has active exec sessions, refusing to clean up", c.ID())
}
- // Stop the container's network namespace (if it has one)
- if err := c.cleanupNetwork(); err != nil {
- logrus.Errorf("unable cleanup network for container %s: %q", c.ID(), err)
- }
-
- return c.cleanupStorage()
+ return c.cleanup()
}
// Batch starts a batch operation on the given container
diff --git a/libpod/container_attach.go b/libpod/container_attach.go
index 25e8bcdac..c1579d731 100644
--- a/libpod/container_attach.go
+++ b/libpod/container_attach.go
@@ -5,8 +5,10 @@ import (
"io"
"net"
"os"
+ gosignal "os/signal"
"path/filepath"
+ "github.com/docker/docker/pkg/signal"
"github.com/docker/docker/pkg/term"
"github.com/pkg/errors"
"github.com/projectatomic/libpod/utils"
@@ -24,8 +26,59 @@ const (
AttachPipeStderr = 3
)
+// resizeTty handles TTY resizing for Attach()
+func resizeTty(resize chan remotecommand.TerminalSize) {
+ sigchan := make(chan os.Signal, 1)
+ gosignal.Notify(sigchan, signal.SIGWINCH)
+ sendUpdate := func() {
+ winsize, err := term.GetWinsize(os.Stdin.Fd())
+ if err != nil {
+ logrus.Warnf("Could not get terminal size %v", err)
+ return
+ }
+ resize <- remotecommand.TerminalSize{
+ Width: winsize.Width,
+ Height: winsize.Height,
+ }
+ }
+ go func() {
+ defer close(resize)
+ // Update the terminal size immediately without waiting
+ // for a SIGWINCH to get the correct initial size.
+ sendUpdate()
+ for range sigchan {
+ sendUpdate()
+ }
+ }()
+}
+
+func (c *Container) attach(noStdin bool, keys string) error {
+ // Check the validity of the provided keys first
+ var err error
+ detachKeys := []byte{}
+ if len(keys) > 0 {
+ detachKeys, err = term.ToBytes(keys)
+ if err != nil {
+ return errors.Wrapf(err, "invalid detach keys")
+ }
+ }
+
+ // TODO: allow resize channel to be passed in for CRI-O use
+ resize := make(chan remotecommand.TerminalSize)
+ if terminal.IsTerminal(int(os.Stdin.Fd())) {
+ resizeTty(resize)
+ } else {
+ defer close(resize)
+ }
+
+ logrus.Debugf("Attaching to container %s", c.ID())
+
+ return c.attachContainerSocket(resize, noStdin, detachKeys)
+}
+
// attachContainerSocket connects to the container's attach socket and deals with the IO
-func (c *Container) attachContainerSocket(resize <-chan remotecommand.TerminalSize, noStdIn bool, detachKeys []byte, attached chan<- bool) error {
+// TODO add a channel to allow interruptiong
+func (c *Container) attachContainerSocket(resize <-chan remotecommand.TerminalSize, noStdIn bool, detachKeys []byte) error {
inputStream := os.Stdin
outputStream := os.Stdout
errorStream := os.Stderr
@@ -78,9 +131,6 @@ func (c *Container) attachContainerSocket(resize <-chan remotecommand.TerminalSi
}
defer conn.Close()
- // signal back that the connection was made
- attached <- true
-
receiveStdoutError := make(chan error)
if outputStream != nil || errorStream != nil {
go func() {
diff --git a/libpod/container_internal.go b/libpod/container_internal.go
index 6b375ef6f..4d1bce787 100644
--- a/libpod/container_internal.go
+++ b/libpod/container_internal.go
@@ -6,7 +6,6 @@ import (
"io"
"io/ioutil"
"os"
- gosignal "os/signal"
"path/filepath"
"strings"
"syscall"
@@ -17,9 +16,7 @@ import (
"github.com/containers/storage/pkg/chrootarchive"
"github.com/docker/docker/pkg/mount"
"github.com/docker/docker/pkg/namesgenerator"
- "github.com/docker/docker/pkg/signal"
"github.com/docker/docker/pkg/stringid"
- "github.com/docker/docker/pkg/term"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/opencontainers/runtime-tools/generate"
"github.com/opencontainers/selinux/go-selinux/label"
@@ -30,7 +27,6 @@ import (
"github.com/sirupsen/logrus"
"github.com/ulule/deepcopier"
"golang.org/x/sys/unix"
- "k8s.io/client-go/tools/remotecommand"
)
const (
@@ -375,6 +371,33 @@ func (c *Container) init() error {
return c.save()
}
+// Reinitialize a container
+// Deletes and recreates a container in the runtime
+// Should only be done on ContainerStateStopped containers
+func (c *Container) reinit() error {
+ // If necessary, delete attach and ctl files
+ if err := c.removeConmonFiles(); err != nil {
+ return err
+ }
+
+ // Delete the container in the runtime
+ if err := c.runtime.ociRuntime.deleteContainer(c); err != nil {
+ return errors.Wrapf(err, "error removing container %s from runtime", c.ID())
+ }
+
+ // Our state is now Configured, as we've removed ourself from
+ // the runtime
+ // Set and save now to make sure that, if the init() below fails
+ // we still have a valid state
+ c.state.State = ContainerStateConfigured
+ if err := c.save(); err != nil {
+ return err
+ }
+
+ // Initialize the container again
+ return c.init()
+}
+
// Initialize (if necessary) and start a container
// Performs all necessary steps to start a container that is not running
// Does not lock or check validity
@@ -393,28 +416,13 @@ func (c *Container) initAndStart() (err error) {
return errors.Wrapf(ErrCtrStateInvalid, "cannot start paused container %s", c.ID())
}
- // Mount if necessary
- if err := c.mountStorage(); err != nil {
+ if err := c.prepare(); err != nil {
return err
}
defer func() {
if err != nil {
- if err2 := c.cleanupStorage(); err2 != nil {
- logrus.Errorf("Error cleaning up storage for container %s: %v", c.ID(), err2)
- }
- }
- }()
-
- // Create a network namespace if necessary
- if c.config.CreateNetNS && c.state.NetNS == nil {
- if err := c.runtime.createNetNS(c); err != nil {
- return err
- }
- }
- defer func() {
- if err != nil {
- if err2 := c.runtime.teardownNetNS(c); err2 != nil {
- logrus.Errorf("Error tearing down network namespace for container %s: %v", c.ID(), err2)
+ if err2 := c.cleanup(); err2 != nil {
+ logrus.Errorf("error cleaning up container %s: %v", c.ID(), err2)
}
}
}()
@@ -482,32 +490,6 @@ func (c *Container) stop(timeout uint) error {
return c.cleanupStorage()
}
-// resizeTty handles TTY resizing for Attach()
-func resizeTty(resize chan remotecommand.TerminalSize) {
- sigchan := make(chan os.Signal, 1)
- gosignal.Notify(sigchan, signal.SIGWINCH)
- sendUpdate := func() {
- winsize, err := term.GetWinsize(os.Stdin.Fd())
- if err != nil {
- logrus.Warnf("Could not get terminal size %v", err)
- return
- }
- resize <- remotecommand.TerminalSize{
- Width: winsize.Width,
- Height: winsize.Height,
- }
- }
- go func() {
- defer close(resize)
- // Update the terminal size immediately without waiting
- // for a SIGWINCH to get the correct initial size.
- sendUpdate()
- for range sigchan {
- sendUpdate()
- }
- }()
-}
-
// mountStorage sets up the container's root filesystem
// It mounts the image and any other requested mounts
// TODO: Add ability to override mount label so we can use this for Mount() too
@@ -554,6 +536,29 @@ func (c *Container) mountStorage() (err error) {
return c.save()
}
+// prepare mounts the container and sets up other required resources like net
+// namespaces
+func (c *Container) prepare() (err error) {
+ // Mount storage if not mounted
+ if err := c.mountStorage(); err != nil {
+ return err
+ }
+
+ // Set up network namespace if not already set up
+ if c.config.CreateNetNS && c.state.NetNS == nil {
+ if err := c.runtime.createNetNS(c); err != nil {
+ // Tear down storage before exiting to make sure we
+ // don't leak mounts
+ if err2 := c.cleanupStorage(); err2 != nil {
+ logrus.Errorf("Error cleaning up storage for container %s: %v", c.ID(), err2)
+ }
+ return err
+ }
+ }
+
+ return nil
+}
+
// cleanupNetwork unmounts and cleans up the container's network
func (c *Container) cleanupNetwork() error {
// Stop the container's network namespace (if it has one)
@@ -593,6 +598,27 @@ func (c *Container) cleanupStorage() error {
return c.save()
}
+// Unmount the a container and free its resources
+func (c *Container) cleanup() error {
+ var lastError error
+
+ // Clean up network namespace, if present
+ if err := c.cleanupNetwork(); err != nil {
+ lastError = nil
+ }
+
+ // Unmount storage
+ if err := c.cleanupStorage(); err != nil {
+ if lastError != nil {
+ logrus.Errorf("Error unmounting container %s storage: %v", c.ID(), err)
+ } else {
+ lastError = err
+ }
+ }
+
+ return lastError
+}
+
// Make standard bind mounts to include in the container
func (c *Container) makeBindMounts() error {
if c.state.BindMounts == nil {
diff --git a/libpod/pod.go b/libpod/pod.go
index bd02efdae..16b590a1c 100644
--- a/libpod/pod.go
+++ b/libpod/pod.go
@@ -240,14 +240,7 @@ func (p *Pod) Stop(cleanup bool) (map[string]error, error) {
}
if cleanup {
- // Clean up storage to ensure we don't leave dangling mounts
- if err := ctr.cleanupStorage(); err != nil {
- ctrErrors[ctr.ID()] = err
- continue
- }
-
- // Clean up network namespace
- if err := ctr.cleanupNetwork(); err != nil {
+ if err := ctr.cleanup(); err != nil {
ctrErrors[ctr.ID()] = err
}
}