helm-val
helm-val
is a helm plugin to fetch values from a previous release.
Getting started
Installation
To install the plugin:
$ helm plugin install https://github.com/HamzaZo/helm-val
Update to latest
$ helm plugin update val
Install a specific version
$ helm plugin install https://github.com/HamzaZo/helm-val --version 0.3.2
You can also verify it's been installed using
$ helm plugin list
Usage
$ helm val
The val plugin helps you to get values from an old release
Usage:
val [command]
Available Commands:
fetch Fetch values from previous release
help Help about any command
Flags:
-h, --help help for val
Use "val [command] --help" for more information about a command.
fetch values
$ helm val fetch -h
Fetch values from previous release with(or without) specific revision using '--revision'.
Examples:
$ helm val fetch RELEASE-NAME -r/--revision 1
$ helm val fetch RELEASE-NAME -n/--namespace <ns>
$ helm val fetch RELEASE-NAME -c/--kube-context <ctx>
$ helm val fetch RELEASE-NAME -k/--kubeconfig <kcfg>
Usage:
val fetch RELEASE-NAME [flags]
Flags:
-h, --help help for fetch
-c, --kube-context string name of the kubeconfig context to use
-k, --kubeconfig string path to the kubeconfig file
-n, --namespace string namespace scope for this request
-o, --output format prints the outputs in the specified fomat. Allowed format: table,json,yaml (default table)
-r, --revision int number of revision release
Note: In case you don't specify a revision it'll automatically fetch values of the preceding release.