MichaelFisher1997
3fa227d7c9
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Terraform Plan / Terraform Plan (push) Successful in 10m7s
129 lines
4.4 KiB
YAML
129 lines
4.4 KiB
YAML
name: Kubeadm Reset
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run-name: ${{ gitea.actor }} requested kubeadm reset
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on:
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workflow_dispatch:
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inputs:
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confirm:
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description: "Type RESET to run kubeadm reset on all nodes"
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required: true
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type: string
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concurrency:
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group: kubeadm-bootstrap
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cancel-in-progress: false
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jobs:
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reset:
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name: "Reset Cluster Nodes"
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runs-on: ubuntu-latest
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steps:
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- name: Validate confirmation phrase
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run: |
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if [ "${{ inputs.confirm }}" != "RESET" ]; then
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echo "Confirmation failed. You must type RESET."
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exit 1
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fi
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- name: Checkout repository
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uses: https://gitea.com/actions/checkout@v4
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- name: Create SSH key
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run: |
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install -m 0700 -d ~/.ssh
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KEY_SOURCE=""
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KEY_CONTENT=""
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KEY_B64="$(printf '%s' "${{ secrets.SSH_KEY_PRIVATE_BASE64 }}")"
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if [ -n "$KEY_B64" ]; then
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KEY_SOURCE="SSH_KEY_PRIVATE_BASE64"
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KEY_CONTENT="$(printf '%s' "$KEY_B64" | base64 -d)"
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else
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KEY_CONTENT="$(printf '%s' "${{ secrets.SSH_KEY_PRIVATE }}")"
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if [ -n "$KEY_CONTENT" ]; then
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KEY_SOURCE="SSH_KEY_PRIVATE"
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else
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KEY_CONTENT="$(printf '%s' "${{ secrets.KUBEADM_SSH_PRIVATE_KEY }}")"
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KEY_SOURCE="KUBEADM_SSH_PRIVATE_KEY"
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fi
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fi
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if [ -z "$KEY_CONTENT" ]; then
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echo "Missing SSH private key secret. Set SSH_KEY_PRIVATE_BASE64, SSH_KEY_PRIVATE, or KUBEADM_SSH_PRIVATE_KEY."
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exit 1
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fi
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KEY_CONTENT="$(printf '%s' "$KEY_CONTENT" | tr -d '\r')"
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if printf '%s' "$KEY_CONTENT" | grep -q '\\n'; then
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printf '%b' "$KEY_CONTENT" > ~/.ssh/id_ed25519
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else
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printf '%s\n' "$KEY_CONTENT" > ~/.ssh/id_ed25519
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fi
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chmod 0600 ~/.ssh/id_ed25519
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if ! ssh-keygen -y -f ~/.ssh/id_ed25519 >/dev/null 2>&1; then
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echo "Invalid private key content from $KEY_SOURCE"
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exit 1
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fi
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- name: Set up Terraform
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uses: hashicorp/setup-terraform@v2
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with:
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terraform_version: 1.6.6
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terraform_wrapper: false
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- name: Build Terraform backend files
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working-directory: terraform
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run: |
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cat > secrets.auto.tfvars << EOF
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pm_api_token_secret = "${{ secrets.PM_API_TOKEN_SECRET }}"
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SSH_KEY_PUBLIC = "$(printf '%s' "${{ secrets.SSH_KEY_PUBLIC }}" | tr -d '\r\n')"
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EOF
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cat > backend.hcl << EOF
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bucket = "${{ secrets.B2_TF_BUCKET }}"
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key = "terraform.tfstate"
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region = "us-east-005"
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endpoints = {
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s3 = "${{ secrets.B2_TF_ENDPOINT }}"
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}
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access_key = "$(printf '%s' "${{ secrets.B2_KEY_ID }}" | tr -d '\r\n')"
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secret_key = "$(printf '%s' "${{ secrets.B2_APPLICATION_KEY }}" | tr -d '\r\n')"
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skip_credentials_validation = true
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skip_metadata_api_check = true
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skip_region_validation = true
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skip_requesting_account_id = true
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use_path_style = true
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EOF
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- name: Terraform init for state read
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working-directory: terraform
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run: terraform init -reconfigure -backend-config=backend.hcl
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- name: Create kubeadm inventory
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env:
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KUBEADM_SSH_USER: ${{ secrets.KUBEADM_SSH_USER }}
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KUBEADM_SUBNET_PREFIX: ${{ secrets.KUBEADM_SUBNET_PREFIX }}
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run: |
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set -euo pipefail
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TF_OUTPUT_JSON=""
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for attempt in 1 2 3 4 5 6; do
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echo "Inventory render attempt $attempt/6"
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TF_OUTPUT_JSON="$(terraform -chdir=terraform output -json)"
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if printf '%s' "$TF_OUTPUT_JSON" | ./nixos/kubeadm/scripts/render-inventory-from-tf-output.py > nixos/kubeadm/scripts/inventory.env; then
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exit 0
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fi
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if [ "$attempt" -lt 6 ]; then
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echo "VM IPv4s not available yet; waiting 30s before retry"
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sleep 30
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fi
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done
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echo "Falling back to SSH-based inventory discovery"
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printf '%s' "$TF_OUTPUT_JSON" | ./nixos/kubeadm/scripts/discover-inventory-from-ssh.py > nixos/kubeadm/scripts/inventory.env
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- name: Run cluster reset
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run: |
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./nixos/kubeadm/scripts/reset-cluster-nodes.sh
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