PHASE 2 - Enable Packet-CI in gitlab and move unit-tests and deploy-part1 (#4538)

* PHASE 2 - Enable Packet-CI in gitlab

* Add gitlab files

* Reset files back and only keep Packet

* Include packet

* Add missing Upgrade Tests

* Update GCE jobs etc

* Fix bug

* Yaml lint all gitlab files

* Remove GCE

* Test

* Test again

* Enable GCE again

* Install requirements

* Cleanup the gitlab file

* Cleanup runner tags

* Install requirements

* Test

* Test variables for gce

* Test again

* Test again

* Fix

* Update

.gitlab-ci/digital-ocean.yml

@@ -1,3 +1,4 @@
+---
 .do_variables: &do_variables
   PRIVATE_KEY: $DO_PRIVATE_KEY
   CI_PLATFORM: "do"
@@ -5,6 +6,8 @@
 
 .do: &do
   extends: .testcases
+  tags:
+    - do
 
 do_ubuntu-canal-ha:
   stage: deploy-part2