81 lines
2.2 KiB
YAML
81 lines
2.2 KiB
YAML
name: k3s
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on:
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push:
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branches: [ "main" ]
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workflow_dispatch:
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jobs:
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build:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v4
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- name: Install kubectl
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env:
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K3S_TOKEN: ${{ secrets.K3S_TOKEN }}
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K3S_CERT: ${{ secrets.K3S_CERT }}
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shell: bash
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run: |
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# Fetch the latest stable version of kubectl
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KUBECTL_VERSION=$(curl -s https://dl.k8s.io/release/stable.txt)
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if [ -z "$KUBECTL_VERSION" ]; then
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echo "Failed to fetch the latest kubectl version. Exiting."
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exit 1
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fi
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# Download kubectl binary
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curl -LO "https://dl.k8s.io/release/v1.31.0/bin/linux/amd64/kubectl"
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if [ $? -ne 0 ]; then
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echo "Failed to download kubectl binary. Exiting."
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exit 1
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fi
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# Make kubectl executable and move to PATH
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chmod +x kubectl
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sudo mv kubectl /usr/local/bin/
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# Verify kubectl installation
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kubectl version --client
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# Install kubelogin
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curl -fsSLO https://github.com/int128/kubelogin/releases/download/v1.25.4/kubelogin_linux_amd64.zip
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unzip kubelogin_linux_amd64.zip kubelogin -d kubelogin
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mv kubelogin/kubelogin kubelogin/kubectl-oidc_login
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export PATH=$PATH:$(realpath kubelogin)
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# Create the kubeconfig file with the K3S_TOKEN and K3S_CERT
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mkdir -p ~/.kube
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# Base64 decode the K3S_CERT and write it to a file
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echo "$K3S_CERT" | base64 --decode > ~/.kube/ca.crt
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# Create the kubeconfig file
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cat <<EOF > ~/.kube/config
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apiVersion: v1
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kind: Config
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clusters:
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- name: k3s-cluster
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cluster:
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certificate-authority: ~/.kube/ca.crt
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server: https://kubernetes.default.svc:6443
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users:
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- name: k3s-user
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user:
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token: $K3S_TOKEN
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contexts:
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- name: k3s-context
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context:
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cluster: k3s-cluster
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user: k3s-user
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current-context: k3s-context
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EOF
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# Test the kubeconfig setup by printing the cluster info
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kubectl cluster-info
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# Apply Kubernetes configuration
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kubectl delete -f kubernetes.yaml
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kubectl apply -f kubernetes.yaml
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