Debug Kubernetes Issues #15
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| name: Debug Kubernetes Issues | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| namespace: | |
| description: "Namespace to deploy to" | |
| required: false | |
| default: "troubleshooting" | |
| jobs: | |
| deploy: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Configure Kubernetes cluster | |
| run: | | |
| mkdir -p ~/.kube | |
| echo "${{ secrets.KUBECONFIG }}" > ~/.kube/config | |
| chmod 600 ~/.kube/config | |
| - name: Create Kubernetes YAML file | |
| run: | | |
| cat << 'EOF' > interview-deployment.yaml | |
| apiVersion: apps/v1 | |
| kind: Deployment | |
| metadata: | |
| name: interview-app | |
| namespace: ${{ github.event.inputs.namespace || 'troubleshooting' }} | |
| spec: | |
| replicas: 1 | |
| selector: | |
| matchLabels: | |
| app: interview | |
| template: | |
| metadata: | |
| labels: | |
| app: interview | |
| spec: | |
| dnsPolicy: ClusterFirst | |
| dnsConfig: | |
| nameservers: | |
| - '8.8.8.8' | |
| searches: | |
| - ${{ github.event.inputs.namespace || 'troubleshooting' }}.svc.cluster.local | |
| options: | |
| - name: ndots | |
| value: '2' | |
| containers: | |
| - name: main | |
| image: becloudready/k8s-troubleshooting-scenarios:5.0.0 | |
| command: ['python3', '/app/troubleshoot_scenarios.py'] | |
| volumeMounts: | |
| - name: config-volume | |
| mountPath: /etc/app | |
| resources: | |
| limits: | |
| memory: '256Mi' | |
| cpu: '500m' | |
| volumes: | |
| - name: config-volume | |
| configMap: | |
| name: app-config | |
| items: | |
| - key: config.yml | |
| path: config.yaml | |
| --- | |
| apiVersion: v1 | |
| kind: ConfigMap | |
| metadata: | |
| name: app-config | |
| namespace: ${{ github.event.inputs.namespace || 'troubleshooting' }} | |
| data: | |
| config.yml: | | |
| database: | |
| host: db-service | |
| port: 5432 | |
| logging: | |
| level: debug | |
| EOF | |
| - name: Apply Deployment and ConfigMap to Kubernetes | |
| run: | | |
| kubectl apply -f interview-deployment.yaml | |
| - name: Run Kubernetes Troubleshooting Action | |
| uses: becloudready/k8s-interview-action@v3 | |
| with: | |
| kubeconfig: ${{ secrets.KUBECONFIG }} | |
| namespace: ${{ github.event.inputs.namespace || 'troubleshooting' }} | |