kubectl-ai：K8S资源清单的GPT助手

brew tap sozercan/kubectl-ai https://github.com/sozercan/kubectl-ai
brew install kubectl-ai

kubectl krew index add kubectl-ai https://github.com/sozercan/kubectl-ai
kubectl krew install kubectl-ai/kubectl-ai

# krew索引添加kubectl-ai 
$ kubectl krew index add kubectl-ai https://github.com/sozercan/kubectl-ai
WARNING: You have added a new index from "https://github.com/sozercan/kubectl-ai"
The plugins in this index are not audited for security by the Krew maintainers.
Install them at your own risk.
# krew安装kubectl-ai 
$  kubectl krew install kubectl-ai/kubectl-ai
Updated the local copy of plugin index.
Updated the local copy of plugin index "kubectl-ai".
Installing plugin: kubectl-ai
Installed plugin: kubectl-ai
\
 | Use this plugin:
 |  kubectl kubectl-ai
 | Caveats:
 | \
 |  | This plugin requires an OpenAI key.
 | /
/

export OPENAI_API_KEY=<your OpenAI key>
export OPENAI_API_KEY=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
export OPENAI_DEPLOYMENT_NAME=<your OpenAI deployment/model name. defaults to "gpt-3.5-turbo">

export AZURE_OPENAI_ENDPOINT=<your Azure OpenAI endpoint, like "https://my-aoi-endpoint.openai.azure.com">

$ kubectl kubectl-ai "create an nginx deployment with 3 replicas ，and create an servie"
✨ Attempting to apply the following manifest:
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.7.9
        ports:
        - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-service
spec:
  selector:
    app: nginx
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80
Use the arrow keys to navigate: ↓ ↑ → ← 
? Would you like to apply this? [Reprompt/Apply/Don't Apply]: 
+   Reprompt
  ▸ Apply
    Don't Apply

...   
$ Reprompt: update to 5 replicas and port 6080 and Service type is NodePort
✨ Attempting to apply the following manifest:
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
spec:
  replicas: 5
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - name: nginx
        image: nginx:1.7.9
        ports:
        - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-service
spec:
  type: NodePort
  ports:
  - port: 6080
    targetPort: 80
  selector:
    app: nginx
  sessionAffinity: None
Use the arrow keys to navigate: ↓ ↑ → ← 
? Would you like to apply this? [Reprompt/Apply/Don't Apply]: 
+   Reprompt
  ▸ Apply
    Don't Apply

✔ Apply

✔ Apply
Error: Apply failed with 2 conflicts: conflicts with "kubectl-client-side-apply" using apps/v1:
- .spec.replicas
- .spec.template.spec.containers[name="nginx"].image

kubectl get all -owide
NAME                                    READY   STATUS    RESTARTS   AGE     IP             NODE       NOMINATED NODE   READINESS GATES
pod/nginx-deployment-5d59d67564-9hxsx   1/1     Running   0          6m14s   10.244.39.38   master-1   <none>           <none>
pod/nginx-deployment-5d59d67564-k7jr2   1/1     Running   0          6m14s   10.244.39.59   master-1   <none>           <none>
pod/nginx-deployment-5d59d67564-n4pw4   1/1     Running   0          6m14s   10.244.39.35   master-1   <none>           <none>
pod/nginx-deployment-5d59d67564-s8z8v   1/1     Running   0          6m14s   10.244.39.23   master-1   <none>           <none>
pod/nginx-deployment-5d59d67564-zw6nw   1/1     Running   0          6m14s   10.244.39.51   master-1   <none>           <none>
NAME                     TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)          AGE     SELECTOR
service/kubernetes       ClusterIP   10.96.0.1        <none>        443/TCP          290d    <none>
service/nginx-service    NodePort    10.102.192.38    <none>        6080:30562/TCP   6m13s   app=nginx
NAME                               READY   UP-TO-DATE   AVAILABLE   AGE     CONTAINERS       IMAGES               SELECTOR
deployment.apps/nginx-deployment   5/5     5            5           6m14s   nginx            nginx:1.7.9          app=nginx
NAME                                          DESIRED   CURRENT   READY   AGE     CONTAINERS       IMAGES               SELECTOR
replicaset.apps/nginx-deployment-5d59d67564   5         5         5       6m14s   nginx            nginx:1.7.9          app=nginx,pod-template-hash=5d59d67564

$ curl 10.102.192.38:6080
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>

$ kubectl ai "create a foo namespace then create nginx pod in that namespace"
✨ Attempting to apply the following manifest:
apiVersion: v1
kind: Namespace
metadata:
  name: foo
---
apiVersion: v1
kind: Pod
metadata:
  name: nginx
  namespace: foo
spec:
  containers:
  - name: nginx
    image: nginx:latest
Use the arrow keys to navigate: ↓ ↑ → ←
? Would you like to apply this? [Reprompt/Apply/Don't Apply]:
+   Reprompt
  ▸ Apply
    Don't Apply

$ kubectl ai "create a service with type LoadBalancer with selector as 'app:nginx'" --require-confirmation=false
✨ Attempting to apply the following manifest:
apiVersion: v1
kind: Service
metadata:
  name: nginx-service
spec:
  selector:
    app: nginx
  ports:
  - port: 80
    targetPort: 80
  type: LoadBalancer