ISTIOCTL-TAG-GENERATE(1)
π istioctl-tag-generate(1) β the tag-generating girlie β¨
okay so bestie, welcome to istioctl-tag-generate β it's a page from the istioctl manual (yes the whole istioctl family, we stan) and it does exactly one iconic thing: it generates config for a revision tag and throws it at stdout. π
πΈ NAME πΈ
istioctl-tag-generate β generate configuration for a revision tag, straight to stdout. no cap. β¨
π¦ SYNOPSIS π¦
istioctl tag generate [flags]
that's it. that's the whole vibe. flags optional, main character energy mandatory. π
π DESCRIPTION π
So here's the tea: this command creates a revision tag and outputs it to the command's stdout. That's literally it, and honestly? It ate. π₯
You use it to tag an Istio control plane revision so it can be used with namespace istio.io/rev injection labels. Think of it as giving your revision a little name tag so the namespaces know who to run to. π«Ά
β¨ OPTIONS β¨
--auto-inject-namespaces[=false]β if you set this totrue, the sidecars get automatically injected into all namespaces by default. very "set it and forget it" of you. π-h,--help[=false]β help for generate. the classic. the icon. π-d,--manifests=""β specify a path to a directory of charts and profiles (like~/Downloads/istio-1.31.3/manifests). point it at your stuff bestie. π--overwrite[=false]β iftrue, allow revision tags to be overwritten. otherwise it rejects revision tag updates that overwrite existing revision tags. so like, it's giving boundaries. β-r,--revision=""β control plane revision to reference from a given revision tag. the whole point fr fr. π-y,--skip-confirmation[=false]β theskipConfirmationdetermines whether the user is prompted for confirmation. if set totrue, the user is not prompted and a Yes response is assumed in all cases. bold. fearless. no second-guessing. π--webhook-name=""β name to use for a revision tag's mutating webhook configuration. name it something cute. π
π§ OPTIONS INHERITED FROM PARENT COMMANDS π§
--as=""β username to impersonate for the operation. user could be a regular user or a service account in a namespace. be whoever you wanna be honestly. π--as-group=[]β group to impersonate for the operation. this flag can be repeated to specify multiple groups. collect them like stickers. β¨--as-uid=""β UID to impersonate for the operation. π₯--context=""β Kubernetes configuration context. πΈ-i,--istioNamespace="istio-system"β Istio system namespace. default isistio-system, she's classic for a reason. π--kubeclient-timeout="15s"β Kubernetes client timeout as atime.Durationstring, defaults to 15 seconds. patience is a virtue but 15s is the limit bestie. β-c,--kubeconfig=""β Kubernetes configuration file. π-n,--namespace=""β Kubernetes namespace. π¦--vklog=0β number for the log level verbosity. like the-vflag. ex:--vklog=9. she's chatty at 9 ngl. π£οΈ
π EXAMPLE π
okay this part is actually so useful, watch this:
# Create a revision tag from the "1-8-0" revision
istioctl tag generate prod --revision 1-8-0 > tag.yaml
# Apply the tag to cluster
kubectl apply -f tag.yaml
# Point namespace "test-ns" at the revision pointed to by the "prod" revision tag
kubectl label ns test-ns istio.io/rev=prod
# Rollout namespace "test-ns" to update workloads to the "1-8-0" revision
kubectl rollout restart deployments -n test-ns
see how it all connects?? generate β apply β label β rollout. a whole little choreography. ate and left no crumbs. π
π SEE ALSO π
istioctl-tag(1)β the parent. go say hi. π
ngl bestie, just remember: this writes to stdout, so if you don't redirect it somewhere you're gonna have a wall of yaml in your terminal. you've been warned. π
Auto generated by spf13/cobra Β· Jan 1980 Β· ISTIOCTL-TAG-GENERATE(1) β mwah, that's the whole page, hope it slayed for you π
β¨ππ¦πΈ
π¦ where this page comes from
- nixpkgs unstable: istioctl 1.31.3
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms