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cri-o/cmd/kpod
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Nalin Dahyabhai ef8df00e6a kpod: shut down the storage library before exiting 
Before exiting, have kpod shut down the storage library if it can.  This
should keep us from leaving mountpoints for the root (for non-vfs cases)
and run directory (with newer containers/storage) busy when testing kpod.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
2017-08-21 11:27:44 -04:00
..
docker Implement kpod inspect 2017-07-21 08:11:27 -04:00
formats Modify kpod diff --json to --format json 2017-08-18 21:05:58 -05:00
common.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
common_test.go move image-related functions out of cmd/kpod/common.go and into libkpod/image 2017-07-24 14:34:55 -04:00
diff.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
export.go Add 'kpod export' command 2017-08-08 16:46:01 -04:00
history.go Modify kpod diff --json to --format json 2017-08-18 21:05:58 -05:00
images.go Modify kpod diff --json to --format json 2017-08-18 21:05:58 -05:00
info.go Modify kpod diff --json to --format json 2017-08-18 21:05:58 -05:00
inspect.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
load.go Add 'kpod load' command 2017-07-28 22:30:48 -04:00
logs.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
main.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
mount.go Modify kpod diff --json to --format json 2017-08-18 21:05:58 -05:00
pull.go Move to new github.com/sirupsen/logrus. 2017-08-07 11:50:04 -04:00
push.go Allow password for docker registry to be inputted silently 2017-08-04 09:35:36 -04:00
README.md Rename ocid to crio. 2017-05-12 09:56:06 -04:00
rename.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
rmi.go Update kpod commands to use getConfig() 2017-07-27 15:58:55 -04:00
save.go Move to new github.com/sirupsen/logrus. 2017-08-07 11:50:04 -04:00
stats.go kpod: shut down the storage library before exiting 2017-08-21 11:27:44 -04:00
tag.go Update kpod commands to use getConfig() 2017-07-27 15:58:55 -04:00
umount.go Add kpod-mount and kpod-umount to mount and umount container images 2017-08-08 15:46:50 -04:00
version.go kpod: version should not fail 2017-07-10 17:02:13 -04:00

README.md

kpod - Simple debugging tool for pods and images

kpod is a simple client only tool to help with debugging issues when daemons such as CRI runtime and the kubelet are not responding or failing. A shared API layer could be created to share code between the daemon and kpod. kpod does not require any daemon running. kpod utilizes the same underlying components that crio uses i.e. containers/image, container/storage, oci-runtime-tool/generate, runc or any other OCI compatible runtime. kpod shares state with crio and so has the capability to debug pods/images created by crio.

Use cases

  1. List pods.
  2. Launch simple pods (that require no daemon support).
  3. Exec commands in a container in a pod.
  4. Launch additional containers in a pod.
  5. List images.
  6. Remove images not in use.
  7. Pull images.
  8. Check image size.
  9. Report pod disk resource usage.