kube-backup

This is a simple script that generate an export of kubernetes cluster. This script use git for version tracking.

Requirements

This script depends on git, kubectl and jq (install them first). You also must configure kubectl to connect to a cluster.

Usage

This script has two optional parameters:

./kube-backup.sh
	-h | --help
	--commit-message="message" | -m="message"
	--directory="dump" | -d="dump"
	--kubectl-opts="" | -o=""

Output

This script will output several yaml files by default in the "dump" directory

# tree
dump
├── default
│   ├── configmap
│   │   ├── haproxy.yaml
│   │   └── redis-cluster-config.yaml
│   ├── cronjob
│   ├── daemonset
│   ├── deployment
│   │   ├── cluster-manager.yaml
│   │   └── haproxy.yaml
│   ├── ingress
│   ├── job
│   ├── persistentvolumeclaim
│   │   └── build-claim.yaml
│   ├── pod
│   │   ├── haproxy-59fbc8c57b-mrplc.yaml
│   │   ├── redis-cluster-0.yaml
│   │   ├── redis-cluster-1.yaml
│   │   └── redis-cluster-2.yaml
│   ├── replicaset
│   │   ├── cluster-manager-6fff79bcd.yaml
│   │   └── haproxy-59fbc8c57b.yaml
│   ├── replicationcontroller
│   ├── rolebinding
│   │   └── website-rolebinding.yaml
│   ├── roles
│   │   └── website-role.yaml
│   ├── secret
│   │   ├── default-token-v8w72.yaml
│   │   ├── registry.yaml
│   │   └── website-token-v8wkx.yaml
│   ├── service
│   │   ├── haproxy.yaml
│   │   ├── kubernetes.yaml
│   │   └── redis-cluster.yaml
│   ├── statefulset
│   │   └── redis-cluster.yaml
[...]
├── kube-public
│   ├── configmap
│   │   └── cluster-info.yaml
[...]
├── kube-system
[...]