kubectl-create-transient_configmap

kubectl plugin.
Create a ConfigMap and a Job. And after the job is complete, delete them.

Quick Start

Install

With go install(recommend)

go install github.com/miyamo2/kubectl-create-transient_configmap@latest

Simple Usage

Manifest

apiVersion: batch/v1
kind: CronJob
metadata:
  name: foo-batch
spec:
  timeZone: "Asia/Tokyo"
  schedule: "0 0 * * *"
  startingDeadlineSeconds: 100
  jobTemplate:
    spec:
      completions: 1
      parallelism: 1
      backoffLimit: 0
      template:
        spec:
          containers:
            - name: foo-batch
              image: e2e:latest
              imagePullPolicy: Never
              env:
                - name: NUM
                  valueFrom:
                    configMapKeyRef:
                      name: foo-configmap
                      key: num
                      optional: true
          restartPolicy: Never

command

kubectl create transient_configmap my-config --from-literal=num=1 --job-name=test-job --job-from=cronjob/a-cronjob

Features

Flags

name	description
`from-env-file`	Specify the path to a file to read lines of key=val pairs to create a configmap.
`from-file`	Key file can be specified using its file path, in which case file basename will be used as configmap key, or optionally with a key and file path, in which case the given key will be used. Specifying a directory will iterate each named file in the directory whose basename is a valid configmap key.
`from-literal`	Specify a key and literal value to insert in configmap (i.e. mykey=somevalue)
`job-name`	Name of job to be created. required.
`job-from`	The name of the resource to create a Job from (only cronjob is supported).
`job-image`	Image name to run.

Contributing

Feel free to open a PR or an Issue.
However, you must promise to follow our Code of Conduct.

License

kubectl-create-transient_configmap released under the MIT License

Copyright (c) 2024 miyamo2 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

# README