bundle controller

A controller manage helm charts and kustomize in kubernetes operator way.

Features

• basic helm installation management,install upgrade and uninstall.
• kustomize management,render kustomize files and apply to kubernetes.
• remote file support, download bundle from remote server.
  • helm repository.
  • Git release tarball or other remote tarball file.
  • Git clone.
• dependency check among bundles.
• helm charts version update check.

Installation

Install bundle controller

kubectl create namespace bundle-controller
kubectl apply -f https://github.com/kubegems/bundle-controller/raw/main/install.yaml

Helm charts

Install a helm chart

cat <<EOF | kubectl apply -f -
apiVersion: bundle.kubegems.io/v1beta1
kind: Bundle
metadata:
  name: my-nginx # helm release name
spec:
  kind: helm
  chart: nginx # helm chart name
  url: https://charts.bitnami.com/bitnami
  version: 10.2.1
  values: # helm chart values
    ingress:
      enabled: true
EOF

Check the status of the helm bundle

$ kubectl get bundle
NAME       STATUS      NAMESPACE   VERSION   UPGRADETIMESTAMP   AGE
my-nginx   Installed   default     10.2.1    2s                 2s

Check the status of the helm release

$ helm list 
NAME            NAMESPACE       REVISION        UPDATED                                 STATUS          CHART           APP VERSION
my-nginx        default         1               2022-05-30 15:12:09.218912438 +0800 CST deployed        nginx-10.2.1    1.21.6     

For more helm usage, visit docs/helm.md

Kustomize

Install a remote kustomize bundle from a Git release tarball

cat <<EOF | kubectl apply -f -
apiVersion: bundle.kubegems.io/v1beta1
kind: Bundle
metadata:
  name: external-snapshotter
spec:
  kind: kustomize
  url: https://github.com/kubernetes-csi/external-snapshotter/archive/refs/tags/v5.0.1.tar.gz
  path: external-snapshotter-5.0.1/client/config/crd
EOF

Check the status of the kustomize bundle

$ kubectl get bundles.bundle.kubegems.io                        
NAME                   STATUS      NAMESPACE   VERSION   UPGRADETIMESTAMP   AGE
external-snapshotter   Installed   default               3s                 3s

$ kubectl get crd  | grep snapshot.storage.k8s.io
volumesnapshotclasses.snapshot.storage.k8s.io    2022-05-30T07:55:25Z
volumesnapshotcontents.snapshot.storage.k8s.io   2022-05-30T07:55:25Z
volumesnapshots.snapshot.storage.k8s.io          2022-05-30T07:55:25Z

For more kustomize usage, visit docs/kustomize.md

Examples

For more examples, please visit examples.

License

License