`kubectl get pod` already prints one container per line. This change fills in
the status for each container listed. This aims to help users quickly identify
unhealthy pods (e.g. in a crash loop) at a glance.
- The first row of every pod would display the pod information and status
- Each row of the subsequent rows corresponds to a container in that pod:
* STATUS refers to the container status (Running, Waiting, Terminated).
* CREATED refers to the elapsed time since the last start time of the
container.
* MESSAGE is a string which explains the last termination reason, and/or
the reason behind the waiting status.
A user types:
kubectl get $resource
This will cause the bash completions to suggest the possible objects the
user can ask for. The complete list right now is:
endpoints
event
limitrange
namespace
node
persistentvolume
persistentvolumeclaim
pod
replicationcontroller
resourcequota
secret
service
status
But this list should stay up2date as api objects are added or deleted
Instead of endpoints being a flat list, it is now a list of "subsets"
where each is a struct of {Addresses, Ports}. To generate the list of
endpoints you need to take union of the Cartesian products of the
subsets. This is compact in the vast majority of cases, yet still
represents named ports and corner cases (e.g. each pod has a different
port number).
This also stores subsets in a deterministic order (sorted by hash) to
avoid spurious updates and comparison problems.
This is a fully compatible change - old objects and clients will
keepworking as long as they don't need the new functionality.
This is the prep for multi-port Services, which will add API to produce
endpoints in this new structure.
# *** ERROR: *** Some API files are missing the required field descriptions
# Add description tags to all non-inline fields in the following files:
# pkg/api/v1beta1/types.go
# pkg/api/v1beta2/types.go
#
# Your commit will be aborted unless you fix these.
# COMMIT_BLOCKED_ON_DESCRIPTION
# *** ERROR: *** Some files have not been gofmt'd. To fix these
# errors, run gofmt -s -w <file>, or cut and paste the following:
# gofmt -s -w pkg/kubecfg/resource_printer.go pkg/proxy/config/config.go pkg/runtime/types.go
#
# Your commit will be aborted unless you override this warning. To
# commit in spite of these format errors, delete the following line:
# COMMIT_BLOCKED_ON_GOFMT
Like Delete, which can now run over multiple types:
kubectl delete pods,services -l name=foo
Get should be able to span items for label selection
kubectl get pods,services -l name=foo
Clayton Coleman