| #!/bin/sh | |
| # based on https://gist.github.com/ipedrazas/9c622404fb41f2343a0db85b3821275d | |
| # delete all evicted pods from all namespaces | |
| kubectl get pods --all-namespaces | grep Evicted | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod | |
| # delete all containers in ImagePullBackOff state from all namespaces | |
| kubectl get pods --all-namespaces | grep 'ImagePullBackOff' | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod | |
| # delete all containers in ImagePullBackOff or ErrImagePull or Evicted state from all namespaces |
Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| Step 1: Upgrade Packages | |
| # yum update | |
| # yum groupinstall "Development Tools" | |
| Step 2: Installing Recommended Packages | |
| # yum install gcc-c++ patch readline readline-devel zlib zlib-devel | |
| # yum install libyaml-devel libffi-devel openssl-devel make | |
| # yum install bzip2 autoconf automake libtool bison iconv-devel | |
| Step 3: Install RVM ( Ruby Version Manager ) |