Deploy code on second Node.

Author: olegtropinin

.github/workflows/master.yml

@@ -104,6 +104,15 @@ jobs:
     environment: Node deployment
     needs: publish-images
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - node: First node
+            deploy_ssh_key: NODE_DEPLOY_SSH_KEY_1
+            deploy_ssh_host: NODE_DEPLOY_SSH_HOST_1
+          - node: Second node
+            deploy_ssh_key: NODE_DEPLOY_SSH_KEY_2
+            deploy_ssh_host: NODE_DEPLOY_SSH_HOST_2
     steps:
       - name: Configure SSH
         # TODO(dmu) MEDIUM: Once/if github implements secrets on job level
@@ -123,8 +132,8 @@ jobs:
           END
         env:
           CONTINUOUS_DEPLOYMENT_ENABLED: ${{ secrets.NODE_CONTINUOUS_DEPLOYMENT_ENABLED }}
-          DEPLOY_SSH_KEY: ${{ secrets.NODE_DEPLOY_SSH_KEY }}
-          DEPLOY_SSH_HOST: ${{ secrets.NODE_DEPLOY_SSH_HOST }}
+          DEPLOY_SSH_KEY: ${{ secrets[matrix.deploy_ssh_key] }}
+          DEPLOY_SSH_HOST: ${{ secrets[matrix.deploy_ssh_host] }}
           DEPLOY_SSH_USER: ${{ secrets.NODE_DEPLOY_SSH_USER }}
 
       - name: Run deploy