.github/workflows/test-deployment-connectivity.yml

test-deployment-connectivity.yml

name: Test Deployment Connectivity

on:
  workflow_dispatch:
  push:
    branches:
      - test-deploy

jobs:
  test-connectivity:
    name: Test SSH to ${{ matrix.server }}
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        include:
          - server: "Test VPS 1"
            host: "101.99.80.16"
            port: "20203"
            user: "root"
            password: "XXXXXXXXXX"
          - server: "Test VPS 2"
            host: "101.99.93.18"
            port: "20200"
            user: "root"
            password: "XXXXXXXXXX"

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Get GitHub Actions runner IP
        run: |
          RUNNER_IP=$(curl -s --max-time 10 https://api.ipify.org || echo "unknown")
          echo "=========================================="
          echo "🔍 GitHub Actions Runner Information"
          echo "=========================================="
          echo "Runner IP: $RUNNER_IP"
          echo "Target: ${{ matrix.host }}:${{ matrix.port }}"
          echo "User: ${{ matrix.user }}"
          echo "Server: ${{ matrix.server }}"
          echo "=========================================="
          echo ""

      - name: Test basic connectivity (ping/traceroute)
        continue-on-error: true
        run: |
          echo "=========================================="
          echo "🌐 Network Connectivity Test"
          echo "=========================================="
          echo ""
          echo "Testing ping to ${{ matrix.host }}..."
          ping -c 4 ${{ matrix.host }} || echo "⚠️ Ping failed or blocked"
          echo ""
          echo "Testing traceroute to ${{ matrix.host }}..."
          traceroute -m 15 -w 2 ${{ matrix.host }} || echo "⚠️ Traceroute failed"
          echo ""
          echo "Testing port connectivity with nc (netcat)..."
          timeout 10 nc -zv ${{ matrix.host }} ${{ matrix.port }} 2>&1 || echo "⚠️ Port test failed"
          echo ""
          echo "Testing port connectivity with telnet..."
          timeout 10 bash -c "echo 'QUIT' | telnet ${{ matrix.host }} ${{ matrix.port }}" 2>&1 || echo "⚠️ Telnet test failed"
          echo ""

      - name: Install sshpass for password authentication
        run: |
          echo "Installing sshpass for password authentication..."
          sudo apt-get update -qq
          sudo apt-get install -y sshpass

      - name: Test SSH connection with verbose output
        run: |
          echo "=========================================="
          echo "🔐 SSH Connection Test (Verbose)"
          echo "=========================================="
          echo ""
          echo "Attempting SSH connection to ${{ matrix.host }}:${{ matrix.port }}..."
          echo "User: ${{ matrix.user }}"
          echo "Password: ${{ matrix.password }}"
          echo ""

          # Test SSH with verbose output
          sshpass -p "${{ matrix.password }}" ssh -v \
            -o StrictHostKeyChecking=no \
            -o UserKnownHostsFile=/dev/null \
            -o ConnectTimeout=30 \
            -p ${{ matrix.port }} \
            ${{ matrix.user }}@${{ matrix.host }} \
            "echo '✅ SSH CONNECTION SUCCESSFUL!' && hostname && whoami && uptime" 2>&1 || {
              echo ""
              echo "=========================================="
              echo "❌ SSH CONNECTION FAILED"
              echo "=========================================="
              echo "This could be due to:"
              echo "1. Cloud firewall blocking GitHub Actions IP"
              echo "2. SSH service not running"
              echo "3. Wrong credentials"
              echo "4. Port not accessible"
              echo "=========================================="
              exit 1
            }

      - name: Generate connection info file
        run: |
          RUNNER_IP=$(curl -s --max-time 10 https://api.ipify.org || echo "unknown")
          TIMESTAMP=$(date -u '+%Y-%m-%d %H:%M:%S UTC')

          echo "==========================================" > connection-info.txt
          echo "GitHub Actions Deployment Test" >> connection-info.txt
          echo "==========================================" >> connection-info.txt
          echo "" >> connection-info.txt
          echo "Deployment Information:" >> connection-info.txt
          echo "-----------------------" >> connection-info.txt
          echo "Timestamp: $TIMESTAMP" >> connection-info.txt
          echo "GitHub Runner IP: $RUNNER_IP" >> connection-info.txt
          echo "Target Server: ${{ matrix.server }}" >> connection-info.txt
          echo "Target Host: ${{ matrix.host }}" >> connection-info.txt
          echo "Target Port: ${{ matrix.port }}" >> connection-info.txt
          echo "GitHub Workflow: ${{ github.workflow }}" >> connection-info.txt
          echo "GitHub Run ID: ${{ github.run_id }}" >> connection-info.txt
          echo "GitHub Actor: ${{ github.actor }}" >> connection-info.txt
          echo "" >> connection-info.txt
          echo "Connection Test:" >> connection-info.txt
          echo "-----------------------" >> connection-info.txt
          echo "Traceroute from GitHub Runner to ${{ matrix.host }}:" >> connection-info.txt
          traceroute -m 15 -w 2 ${{ matrix.host }} >> connection-info.txt 2>&1 || echo "Traceroute not available" >> connection-info.txt
          echo "" >> connection-info.txt
          echo "==========================================" >> connection-info.txt
          echo "Server Information:" >> connection-info.txt

          sshpass -p "${{ matrix.password }}" ssh \
            -o StrictHostKeyChecking=no \
            -o UserKnownHostsFile=/dev/null \
            -o ConnectTimeout=30 \
            -p ${{ matrix.port }} \
            ${{ matrix.user }}@${{ matrix.host }} \
            "echo 'Hostname: '\$(hostname) && echo 'Uptime: '\$(uptime) && echo 'IP Address: '\$(hostname -I) && echo 'Kernel: '\$(uname -r)" >> connection-info.txt 2>&1

          echo "========================================" >> connection-info.txt

          echo ""
          echo "=========================================="
          echo "📄 Generated Connection Info File:"
          echo "=========================================="
          cat connection-info.txt

      - name: Deploy connection info file to server
        run: |
          echo "=========================================="
          echo "📤 Deploying connection-info.txt to server"
          echo "=========================================="
          echo ""

          # Create remote directory and upload file
          sshpass -p "${{ matrix.password }}" ssh \
            -o StrictHostKeyChecking=no \
            -o UserKnownHostsFile=/dev/null \
            -o ConnectTimeout=30 \
            -p ${{ matrix.port }} \
            ${{ matrix.user }}@${{ matrix.host }} \
            "mkdir -p /root/github-deployment-tests"

          sshpass -p "${{ matrix.password }}" scp \
            -o StrictHostKeyChecking=no \
            -o UserKnownHostsFile=/dev/null \
            -o ConnectTimeout=30 \
            -P ${{ matrix.port }} \
            connection-info.txt \
            ${{ matrix.user }}@${{ matrix.host }}:/root/github-deployment-tests/connection-info-$(date +%Y%m%d-%H%M%S).txt

          echo ""
          echo "✅ File deployed successfully!"
          echo ""
          echo "Verifying deployment..."
          sshpass -p "${{ matrix.password }}" ssh \
            -o StrictHostKeyChecking=no \
            -o UserKnownHostsFile=/dev/null \
            -o ConnectTimeout=30 \
            -p ${{ matrix.port }} \
            ${{ matrix.user }}@${{ matrix.host }} \
            "ls -lah /root/github-deployment-tests/ && echo '' && echo 'Latest file content:' && cat \$(ls -t /root/github-deployment-tests/*.txt | head -1)"

      - name: Test deployment summary
        if: always()
        run: |
          echo ""
          echo "=========================================="
          echo "📊 Deployment Test Summary"
          echo "=========================================="
          echo "Server: ${{ matrix.server }}"
          echo "Host: ${{ matrix.host }}:${{ matrix.port }}"
          echo "Status: ${{ job.status }}"
          echo "=========================================="

          if [ "${{ job.status }}" == "success" ]; then
            echo "✅ All tests passed!"
            echo ""
            echo "Next steps:"
            echo "1. Check the deployed file on the server:"
            echo "   ssh -p ${{ matrix.port }} ${{ matrix.user }}@${{ matrix.host }}"
            echo "   ls -la /root/github-deployment-tests/"
            echo ""
            echo "2. The connection from GitHub Actions is working!"
            echo "3. You can now use this server for actual deployments."
          else
            echo "❌ Some tests failed!"
            echo ""
            echo "Troubleshooting:"
            echo "1. Check if cloud firewall allows GitHub Actions IPs"
            echo "2. Verify SSH service is running on the server"
            echo "3. Confirm credentials are correct"
            echo "4. Check if port ${{ matrix.port }} is open"
          fi