feat: Assign multiple Floating IPs when needed

Define Floating IPs as a list so that we can assign multiple
whenever needed like in prod

.gitlab-ci.yml

@@ -174,9 +174,12 @@ deploy_http_proxy_node:
       cmd+=" --wait $HTTP_PROXY_INSTANCE_NAME"
     - export HTTP_PROXY_INSTANCE_ID=$(bash -c "$cmd")
     - |
-      # Associate the floating IP with the HTTP Proxy instance
-      openstack server add floating ip $HTTP_PROXY_INSTANCE_ID $HTTP_PROXY_FLOATING_IP
-      echo "Associated FLOATING_IP $HTTP_PROXY_FLOATING_IP with HTTP_PROXY_INSTANCE_ID $HTTP_PROXY_INSTANCE_ID"
+      # Associate the floating IP(s) with the HTTP Proxy instance
+      for HTTP_PROXY_FLOATING_IP in ${HTTP_PROXY_FLOATING_IP_LIST[@]};
+      do
+        openstack server add floating ip $HTTP_PROXY_INSTANCE_ID $HTTP_PROXY_FLOATING_IP
+        echo "Associated FLOATING_IP $HTTP_PROXY_FLOATING_IP with HTTP_PROXY_INSTANCE_ID $HTTP_PROXY_INSTANCE_ID"
+      done
   rules:
     - if: $PIPELINE_TARGET == "deploy" && $HTTP_PROXY_IMAGE_ID
       when: always
@@ -221,9 +224,12 @@ deploy_ssh_proxy_node:
       cmd+=" --wait $SSH_PROXY_INSTANCE_NAME"
     - export SSH_PROXY_INSTANCE_ID=$(bash -c "$cmd")
     - |
-      # Associate the floating IP with the SSH Proxy instance
-      openstack server add floating ip $SSH_PROXY_INSTANCE_ID $SSH_PROXY_FLOATING_IP
-      echo "Associated FLOATING_IP $SSH_PROXY_FLOATING_IP with SSH_PROXY_INSTANCE_ID $SSH_PROXY_INSTANCE_ID"
+      # Associate the floating IP(s) with the SSH Proxy instance
+      for SSH_PROXY_FLOATING_IP in ${SSH_PROXY_FLOATING_IP_LIST[@]};
+      do
+        openstack server add floating ip $SSH_PROXY_INSTANCE_ID $SSH_PROXY_FLOATING_IP
+        echo "Associated FLOATING_IP $SSH_PROXY_FLOATING_IP with SSH_PROXY_INSTANCE_ID $SSH_PROXY_INSTANCE_ID"
+      done
   rules:
     - if: $PIPELINE_TARGET == "deploy" && $SSH_PROXY_IMAGE_ID
       when: always