Prepare to run manually, CI form.

Automated pipeline, has been modified to be able to run manually on a CI form.

So when you go to >> build >> pipelines >> run >> variables will appear for easy run.

It might be hard to test for reviewers, due to some rules on ".gitlab-ci.yml" that will not let it run if not on "main" branch.

.gitlab/deploy-job.yml

+############################################################################
+# This job needs a CI file with the name "NETBOX_LIST". JSON Format. e.g.:
+# ```
+# [
+#  {
+#    "netbox": "http://netbox.domain.com:8080",
+#    "token": "somenetboxtoken123456789",
+#    "description": "optinal_description_value"
+#  },
+#  {
+#    "netbox": "http://netbox.domain2.com:8082",
+#    "token": "somenetboxtoken123456789",
+#    "description": "testing_lab2"
+#  }
+# ]
+# ```
+############################################################################
+
+variables:
+  COMMIT_TAG:
+    value: $CI_COMMIT_TAG
+    options:
+      - $CI_COMMIT_TAG
+      - "test-deploy"
+    description: "Select tag 'test-deploy' to upload image to a Netbox. Make sure tag do not exists already on target."
+  NETBOX_URL:
+    value: "http://netbox.domain2.com:8080"
+    description: "Your target Netbox."
+  NETBOX_TOKEN:
+    value: "yourtestingtoken123456789"
+    description: "Token of your target Netbox."
+
 .default_deploy_rules:
   rules:
+    # if manually triggered from CI forms
+    - if: $COMMIT_TAG == "test-deploy"
+      when: on_success
+    # if not main branch
     - if: $CI_COMMIT_BRANCH != $CI_DEFAULT_BRANCH
       when: never
+    # if tagged
     - if: $CI_COMMIT_TAG
       when: on_success
 
@@ -11,7 +48,6 @@ deploy-job:
     REGISTRY: https://code.europa.eu:4567/v2/
     REGISTRY_IMAGE_NETBOX: code.europa.eu:4567/digit-c4/netbox-plugins
     REGISTRY_IMAGE: $CI_REGISTRY_IMAGE
-    COMMIT_TAG: $CI_COMMIT_TAG
   before_script:
     # print variables
     - echo $REGISTRY_IMAGE
@@ -19,10 +55,19 @@ deploy-job:
     # requirements
     - mkdir -p "$CI_PROJECT_DIR/opt_tmp/"
     - sudo apt install jq -y
+    # decide list of netbox to target
+    - |
+      if [[ $COMMIT_TAG == "test-deploy" ]] ; then
+        # if running manually, then just prepare values from CI form.
+        echo '[{ "netbox": "'${NETBOX_URL%%[[:space:]]*}'", "token": "'${NETBOX_TOKEN%%[[:space:]]*}'" }]' > "$CI_PROJECT_DIR/opt_tmp/list.json"
+      else
+        # else, prepare full list of Netbox.
+        cat $NETBOX_LIST > "$CI_PROJECT_DIR/opt_tmp/list.json"
+      fi
   script:
     - |
       # iterate over netbox's urls
-      for str1 in $(cat $NETBOX_LIST | jq -c '.[]')
+      for str1 in $(cat "$CI_PROJECT_DIR/opt_tmp/list.json" | jq -c '.[]')
         do
           # declare variables
           NETBOX_URL=$(echo ${str1} | jq -r '.netbox')