k8s Images Puller

The puller periodically pulls image(s) to k8s cluster nodes to save the time of pulling images when launching new pods.

These are the Docker Hub autobuild images located here.

Usage

** Helm **

Helm chart has been moved to HowDevOps/helm-charts repository.

** Docker **

Parameters as ENV variables

Variable	Description	Mandatory	Default
IMAGES	List of images to be pulled, separated by ,	Yes	null
INTERVAL	Time interval, eg: 30s, 5m, 1h, ... more	No	60m
JSONLOG	Toggle for JSON log format	No	false
DOCKER_USERNAME	username to login to docker registry	No	""
DOCKER_PASSWORD	password to login to docker registry	No	""
DOCKER_SERVER	server to login to docker registry	No	""

Run a Docker container

docker run --name puller -e IMAGES=busybox,alpine -e INTERVAL=60m -v /var/run/docker.sock:/var/run/docker.sock -d locnh/k8s-puller

Contribute

1. Fork me
2. Make changes
3. Create pull request
4. Grab a cup of tee and enjoy