Proposing fixes for some issues in the page:
1. Handle display issue for the 'kubectl run' command, where pipe character ('|') is not properly escaped, so the text gets trimmed.
Currently the text is rendered like this: "run `kubectl run NAME --image=image [--env=“key=value”] [--port=port] [--replicas=replicas] [--dry-run=server".
The correct text will be displayed like:
"kubectl run NAME --image=image [--env="key=value"] [--port=port] [--replicas=replicas] [--dry-run=server|client|none] [--overrides=inline-json] [flags]".
Also, the description column would be displayed properly.
2. Fixing output of 'get pods' command, when flag --server-print is set to false.
The only displayed columns would be NAME and AGE.
3. Fixing description and sample command for delete pods (kubectl delete pods,service ..), where 'label-name' text is ambiguously used as the label's value. Labels are key-value pairs.
Suggested way of writting it:
"# Delete all the pods and services that have the label '<label-key>=<label-value>'.
kubectl delete pods,services -l <label-key>=<label-value>"
Another way to write it could be:
"# Delete all the pods and services that have the label 'name=<label-value>'.
kubectl delete pods,services -l name=<label-value>"
4. Updating the syntax for three 'kubectl exec' commands, to include the '--' before the user's command, to be inline with current way of working and to avoid deprecation message.
5. Enhance sample for 'kubectl config' command, where the newline was not handled properly.
Before:
[user@wstation ~]$ kubectl config view --template='{{ range .contexts }}{{ if eq .name "'$(kubectl config current-context)'" }}Current user: {{ .context.user }}{{ end }}{{ end }}'
Current user: kubernetes-admin[user@wstation ~]$
After:
[user@wstation ~]$ kubectl config view --template='{{ range .contexts }}{{ if eq .name "'$(kubectl config current-context)'" }}Current user: {{ printf "%s\n" .context.user }}{{ end }}{{ end }}'
Current user: kubernetes-admin
[user@wstation ~]$
The #20553 changed the deprecated hello-node image to echoserver image. However, there is a reference to the old image later in the text. Point 5 implies that there will be a 'Hello World' message. This probably was true for the hello-node image but the echoserver does not print this (it echoes back the request with all of its params). This may be misleading, so change the text to a generic 'app's response'/'sample app'. Unused JS sources of the old image are removed.
Document Pod lifecycle behavior edge-case when using a Recreate strategy. This should document the "unexpected" behavior discussed in kubernetes/kubernetes#58814
Issue 17927 (https://github.com/kubernetes/website/issues/17927) asks for a change to this task-focused doc on security-context. It notes that this doesn't mention read-only root filesystem, while it's documented in the PSP page. This adds a bullet for read-only rootfs, clarifies that the bulleted list isn't comprehensive, and tells someone reading the list where to find more. The link is copied from the existing What's Next link list.
Kubernetes Prow Robot