Rename the runner registration token environment variable.

Only externally (the runner still uses the same environment variable). I
now have it in the .bashrc.private file so it needs to be more specific.

README.md

@@ -16,7 +16,7 @@ containers. But the jobs fail is the runner is recreated during the job. The
 workaround is the `deploy` script.
 
 ```
-REGISTRATION_TOKEN='INSERT_TOKEN' ./deploy
+GITLAB_REGISTRATION_TOKEN='INSERT_TOKEN' ./deploy
 ```
 
 ## License

deploy

@@ -29,9 +29,9 @@ _deploy() {
     unset RUNNER_NAME
 }
 
-if [ -z "${REGISTRATION_TOKEN:-}" ]
+if [ -z "${GITLAB_REGISTRATION_TOKEN:-}" ]
 then
-    echo "REGISTRATION_TOKEN isn't set." >&2
+    echo "GITLAB_REGISTRATION_TOKEN isn't set." >&2
     exit 1
 fi
 

docker-compose.yml

@@ -8,7 +8,7 @@ services:
       CI_SERVER_URL: "${CI_SERVER_URL:-https://git.shore.co.il}"
       DOCKER_IMAGE: registry.shore.co.il/ci-images:docker
       DOCKER_NETWORK_MODE: &network gitlab-runner
-      REGISTRATION_TOKEN: "${REGISTRATION_TOKEN}"
+      REGISTRATION_TOKEN: "${GITLAB_REGISTRATION_TOKEN}"
       RUNNER_NAME: "${RUNNER_NAME}"
       REGISTER_RUN_UNTAGGED: "${RUN_UNTAGGED:-true}"
       RUNNER_TAG_LIST: "${RUNNER_NAME}"