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change crictl sandboxes to pods; other references to sandboxes

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Signed-off-by: Mike Brown <brownwm@us.ibm.com>
This commit is contained in:
Mike Brown 2018-02-07 17:09:01 -06:00
parent f19cd8ad67
commit edb2b2379d
5 changed files with 20 additions and 20 deletions
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6
cluster/health-monitor.sh
View File

@ -28,10 +28,10 @@ CHECK_PERIOD=${CHECK_PERIOD:-10}
SLEEP_SECONDS=${SLEEP_SECONDS:-120}
while true; do
# Use crictl sandboxes because it requires both containerd and
# Use crictl pods because it requires both containerd and
# cri-containerd to be working.
if ! timeout ${COMMAND_TIMEOUT} ${CRICTL} sandboxes > /dev/null; then
echo "crictl sandboxes timeout!"
if ! timeout ${COMMAND_TIMEOUT} ${CRICTL} pods > /dev/null; then
echo "crictl pods timeout!"
pkill containerd
pkill cri-containerd
# Wait for a while, as we don't want to kill it again before it is really up.

12
docs/crictl.md
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@ -50,19 +50,19 @@ $ cat sandbox-config.json
}
}
$ crictl runs sandbox-config.json
$ crictl runp sandbox-config.json
e1c83b0b8d481d4af8ba98d5f7812577fc175a37b10dc824335951f52addbb4e
$ crictl sandboxes
SANDBOX ID CREATED STATE NAME NAMESPACE ATTEMPT
$ crictl pods
PODSANDBOX ID CREATED STATE NAME NAMESPACE ATTEMPT
e1c83b0b8d481 2 hours ago SANDBOX_READY nginx-sandbox default 1
$ crictl inspects e1c8
... displays information about the pod and the sandbox pause container.
... displays information about the pod and the pod sandbox pause container.
```
* Note: As shown above, you may use truncated IDs if they are unique.
* Other commands to manage the pod include `stops ID` to stop a running pod and
`rms ID` to remove a pod sandbox.
`rmp ID` to remove a pod sandbox.
## Create and Run a Container in a Sandbox (using a config file)
## Create and Run a Container in a Pod Sandbox (using a config file)
```console
$ cat sandbox-config.json
{

12
hack/cri-reset.sh
View File

@ -29,14 +29,14 @@ crictl_rm_stopped_containers() {
done
}
crictl_stop_sandboxes() {
for x in $($CRICTL_CLI sandboxes | awk '{ print $1 }' | awk '{if(NR>1)print}') ;do
crictl_stop_pods() {
for x in $($CRICTL_CLI pods | awk '{ print $1 }' | awk '{if(NR>1)print}') ;do
$CRICTL_CLI stops $x
done
}
crictl_rm_sandboxes() {
for x in $($CRICTL_CLI sandboxes | awk '{ print $1 }' | awk '{if(NR>1)print}') ;do
crictl_rm_pods() {
for x in $($CRICTL_CLI pods | awk '{ print $1 }' | awk '{if(NR>1)print}') ;do
$CRICTL_CLI rms $x
done
}
@ -50,6 +50,6 @@ crictl_rm_images() {
command -v crictl >/dev/null 2>&1 || { echo >&2 "crictl not installed. Install from https://github.com/kubernetes-incubator/cri-tools. Aborting."; exit 2; }
crictl_stop_running_containers
crictl_rm_stopped_containers
crictl_stop_sandboxes
crictl_rm_sandboxes
crictl_stop_pods
crictl_rm_pods
crictl_rm_images

2
pkg/server/instrumented_service.go
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@ -71,7 +71,7 @@ func (in *instrumentedService) ListPodSandbox(ctx context.Context, r *runtime.Li
if err != nil {
logrus.WithError(err).Error("ListPodSandbox failed")
} else {
log.Tracef("ListPodSandbox returns sandboxes %+v", res.GetItems())
log.Tracef("ListPodSandbox returns pod sandboxes %+v", res.GetItems())
}
}()
return in.c.ListPodSandbox(ctx, r)

8
pkg/server/restart.go
View File

@ -452,7 +452,7 @@ func cleanupOrphanedSandboxDirs(cntrs []containerd.Container, sandboxesRoot stri
// Cleanup orphaned sandbox directories.
dirs, err := ioutil.ReadDir(sandboxesRoot)
if err != nil && !os.IsNotExist(err) {
return fmt.Errorf("failed to read sandboxes directory %q: %v", sandboxesRoot, err)
return fmt.Errorf("failed to read pod sandboxes directory %q: %v", sandboxesRoot, err)
}
cntrsMap := make(map[string]containerd.Container)
for _, cntr := range cntrs {
@ -460,7 +460,7 @@ func cleanupOrphanedSandboxDirs(cntrs []containerd.Container, sandboxesRoot stri
}
for _, d := range dirs {
if !d.IsDir() {
logrus.Warnf("Invalid file %q found in sandboxes directory", d.Name())
logrus.Warnf("Invalid file %q found in pod sandboxes directory", d.Name())
continue
}
if _, ok := cntrsMap[d.Name()]; ok {
@ -469,9 +469,9 @@ func cleanupOrphanedSandboxDirs(cntrs []containerd.Container, sandboxesRoot stri
}
sandboxDir := filepath.Join(sandboxesRoot, d.Name())
if err := system.EnsureRemoveAll(sandboxDir); err != nil {
logrus.WithError(err).Warnf("Failed to remove sandbox directory %q", sandboxDir)
logrus.WithError(err).Warnf("Failed to remove pod sandbox directory %q", sandboxDir)
} else {
logrus.Debugf("Cleanup orphaned sandbox directory %q", sandboxDir)
logrus.Debugf("Cleanup orphaned pod sandbox directory %q", sandboxDir)
}
}
return nil