Refactor CI/CD pipeline to include workflow rules and retain only deploy jobs

• Removed all jobs except for deploy_ood_proxy_node and deploy_ssh_proxy_node
• Added workflow rules to trigger pipeline based on source (web, schedule, manual)
• Updated scripts and environment variables for the remaining jobs

.gitlab-ci.yml

@@ -40,18 +40,20 @@ deploy_ood_proxy_node:
     - openstack image set --accept $PROXY_OOD_IMAGE_ID
     - FAILED=false
     - |
-      cat > user_data.txt << 
+      cat > user_data.txt <<EOF
+      #!/bin/bash
       echo "$DEV_KEY" >> /root/.ssh/authorized_keys
+      EOF
     - |
-      export NEW_INSTANCE_ID=$(openstack server create
-      -c id -f value --image $PROXY_OOD_IMAGE_ID
-      --network $OOD_PROXY_NETWORK
-      --security-group ood-https-ports
-      --security-group node-exporter
-      --security-group allow-ssh
-      --user-data user_data.txt
-      --flavor $INSTANCE_FLAVOR
-      --wait
+      export NEW_INSTANCE_ID=$(openstack server create \
+      -c id -f value --image $PROXY_OOD_IMAGE_ID \
+      --network $OOD_PROXY_NETWORK \
+      --security-group ood-https-ports \
+      --security-group node-exporter \
+      --security-group allow-ssh \
+      --user-data user_data.txt \
+      --flavor $INSTANCE_FLAVOR \
+      --wait \
       $OOD_PROXY_INSTANCE_NAME)
     - openstack server add floating ip $OOD_PROXY_INSTANCE_NAME $FLOATING_IP
   rules:
@@ -72,18 +74,20 @@ deploy_ssh_proxy_node:
     - openstack image set --accept $PROXY_SSH_IMAGE_ID
     - FAILED=false
     - |
-      cat > user_data.txt << 
+      cat > user_data.txt <<EOF
+      #!/bin/bash
       echo "$DEV_KEY" >> /root/.ssh/authorized_keys
+      EOF
     - |
-      export NEW_INSTANCE_ID=$(openstack server create
-      -c id -f value --image $PROXY_SSH_IMAGE_ID
-      --network $OOD_PROXY_NETWORK
-      --security-group ood-https-ports
-      --security-group node-exporter
-      --security-group allow-ssh
-      --user-data user_data.txt
-      --flavor $INSTANCE_FLAVOR
-      --wait
+      export NEW_INSTANCE_ID=$(openstack server create \
+      -c id -f value --image $PROXY_SSH_IMAGE_ID \
+      --network $OOD_PROXY_NETWORK \
+      --security-group ood-https-ports \
+      --security-group node-exporter \
+      --security-group allow-ssh \
+      --user-data user_data.txt \
+      --flavor $INSTANCE_FLAVOR \
+      --wait \
       $SSH_PROXY_INSTANCE_NAME)
     - openstack server add floating ip $SSH_PROXY_INSTANCE_NAME $FLOATING_IP
   rules: