New to Kubepack? Please start here.
Using Kubepack as an App Publisher
This section contains tutorial on how app developer can use Pack to expose theirs app and deploy in kubernetes cluster.
Developer creates a git repo which contains all required yamls and dependency-list.yaml file.
Before You Begin
Get the overview and what various fields means, read dependency-list.yaml tutorial.
Deploy with Pack
If you want your application to usable through pack,
Needs to follow below instruction:
- First, create a git repository
- Add all the required yaml to repository
- Add dependency-list.yaml file. This is mandatory file to Pack
Now, anyone can use this repository to deploy your application in their cluster.
Example
Suppose, you’re building a application called A. It needs a deployment, service and secret.
Deployment.yaml:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: pack-deploy
labels:
app: kubepack
spec:
replicas: 3
selector:
matchLabels:
app: kubepack
template:
metadata:
labels:
app: kubepack
spec:
containers:
- name: nginx
image: nginx:1.7.9
ports:
- containerPort: 80
volumeMounts:
- mountPath: /tmp/pack
name: pack
volumes:
- name: pack
secret:
secretName: pack-test
secrets.yaml:
apiVersion: v1
kind: Secret
metadata:
name: pack-secret
labels:
app: kubepack
type: Opaque
data:
username: YWRtaW4=
password: MWYyZDFlMmU2N2Rm
service.yaml
apiVersion: v1
kind: Service
metadata:
labels:
app: kubepack
name: pack-service
spec:
ports:
- port: 80
selector:
app: kubepack
You need to create a repository and put all the deployment, service and secret yaml in the repository under manifests/app folder.
Also, need to create dependency-list.yaml file in the repository.
So that, others can use it through pack cli.