feat: add explicit volume names and additional arguments

.gitlab-ci.yml

@@ -9,7 +9,7 @@ ostack-project-migration:
   before_script:
   - python3 -m pip install -r ci/requirements.pip > pymodules-install.log
   script:
-  - ci/project-migrator.py --source-openrc="${SRC_CLOUD_OSTACK_RC_FILE}" --destination-openrc="${DST_CLOUD_OSTACK_RC_FILE}" --project-name="${PROJECT_NAME}" --validation-a-source-server-id="${VALIDATION_SERVER_ID}" --ceph-migrator-sshkeyfile="${MIGRATOR_SSH_KEY_FILE}" --explicit-server-names="${MIGRATE_EXPLICIT_SERVER_NAMES}"
+  - ci/project-migrator.py --source-openrc="${SRC_CLOUD_OSTACK_RC_FILE}" --destination-openrc="${DST_CLOUD_OSTACK_RC_FILE}" --project-name="${PROJECT_NAME}" --validation-a-source-server-id="${VALIDATION_SERVER_ID}" --ceph-migrator-sshkeyfile="${MIGRATOR_SSH_KEY_FILE}" --explicit-server-names="${MIGRATE_EXPLICIT_SERVER_NAMES}" --explicit-volume-names="${MIGRATE_EXPLICIT_VOLUME_NAMES}" ${PROJECT_MIGRATOR_EXTRA_ARGS} 
   rules:
   - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
     when: manual