让 K8s 更简单！8 款你不得不知的 AI 工具 - Part 2

# Install Homebrew: https://brew.sh/ 
brew tap devinjeon/kubectl-gpt https://github.com/devinjeon/kubectl-gpt
brew install kubectl-gpt

# Install Krew: https://krew.sigs.k8s.io/docs/user-guide/setup/install/
kubectl krew index add devinjeon https://github.com/devinjeon/kubectl-gpt
kubectl krew install devinjeon/gpt

kubectl gpt "<WHAT-YOU-WANT-TO-DO>"

export OPENAI_API_KEY=<your-key>

# English
kubectl gpt "Print the creation time and pod name of all pods in all namespaces."
kubectl gpt "Print the memory limit and request of all pods"
kubectl gpt "Increase the replica count of the coredns deployment to 2"
kubectl gpt "Switch context to the kube-system namespace"

# Option 1: OpenAI
export OPENAI_API_KEY="<replace-this>"
helm install kube-copilot kube-copilot \
  --repo https://feisky.xyz/kube-copilot \
  --set openai.apiModel=gpt-4 \
  --set openai.apiKey=$OPENAI_API_KEY

# Option 2: Azure OpenAI Service
export OPENAI_API_KEY="<replace-this>"
export OPENAI_API_BASE="<replace-this>"
helm install kube-copilot kube-copilot \
  --repo https://feisky.xyz/kube-copilot \
  --set openai.apiModel=gpt-4 \
  --set openai.apiKey=$OPENAI_API_KEY \
  --set openai.apiBase=$OPENAI_API_BASE
# Forwarding requests to the service
kubectl port-forward service/kube-copilot 8080:80
echo "Visit http://127.0.0.1:8080 to use the copilot"

kubectl run -it --rm copilot \
  --env="OPENAI_API_KEY=$OPENAI_API_KEY" \
  --restart=Never \
  --image=ghcr.io/feiskyer/kube-copilot \
  -- execute --verbose 'What Pods are using max memory in the cluster'

pip install kube-copilot

Usage: kube-copilot [OPTIONS] COMMAND [ARGS]...
Kubernetes Copilot powered by OpenAI
Options:
  --version  Show the version and exit.
  --help     Show this message and exit.
Commands:
  analyze   analyze issues for a given resource
  audit     audit security issues for a Pod
  diagnose  diagnose problems for a Pod
  execute   execute operations based on prompt instructions
  generate  generate Kubernetes manifests

Usage: kube-copilot audit [OPTIONS] POD [NAMESPACE]
 audit security issues for a Pod
Options:
  --verbose      Enable verbose information of copilot execution steps
  --model MODEL  OpenAI model to use for copilot execution, default is gpt-4
  --help         Show this message and exit.

Usage: kube-copilot diagnose [OPTIONS] POD [NAMESPACE]
 diagnose problems for a Pod
Options:
  --verbose      Enable verbose information of copilot execution steps
  --model MODEL  OpenAI model to use for copilot execution, default is gpt-4
  --help         Show this message and exit.

Usage: kube-copilot analyze [OPTIONS] RESOURCE NAME [NAMESPACE]
  analyze issues for a given resource
Options:
  --verbose     Enable verbose information of copilot execution steps
  --model TEXT  OpenAI model to use for copilot execution, default is gpt-4
  --help        Show this message and exit.

Usage: kube-copilot execute [OPTIONS] INSTRUCTIONS
execute operations based on prompt instructions
Options:
  --verbose      Enable verbose information of copilot execution steps
  --model MODEL  OpenAI model to use for copilot execution, default is gpt-4
  --help         Show this message and exit.

Usage: kube-copilot generate [OPTIONS] INSTRUCTIONS
generate Kubernetes manifests
Options:
  --verbose     Enable verbose information of copilot execution steps
  --model TEXT  OpenAI model to use for copilot execution, default is gpt-4
  --help        Show this message and exit.

playbookRepos:
  chatgpt_robusta_actions:
    url: "https://github.com/robusta-dev/kubernetes-chatgpt-bot.git"
customPlaybooks:
# Add the 'Ask ChatGPT' button to all Prometheus alerts
- triggers:
  - on_prometheus_alert: {}
  actions:
  - chat_gpt_enricher: {}

globalConfig:
  chat_gpt_token: YOUR KEY GOES HERE

helm upgrade robusta robusta/robusta 
 --values=generated_values.yaml 
 --set clusterName=<YOUR_CLUSTER_NAME>

kubectl apply -f https://raw.githubusercontent.com/robusta-dev/kubernetes-demos/main/pending_pods/pending_pod_node_selector.yaml

robusta playbooks trigger prometheus_alert alert_name=KubePodCrashLooping namespace=default pod_name=example-pod