Update krm-functions to fix clutser registration issues

Change-Id: I85cb8e6015e2e989cff8a0e1231bdeec6abdf837
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

docker/osm-krm-functions/scripts/library/krm-functions.rc

 #!/bin/bash
+#######################################################################################
+# Copyright ETSI Contributors and Others.
 #
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-#       http://www.apache.org/licenses/LICENSE-2.0
-#
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
+#    http://www.apache.org/licenses/LICENSE-2.0
 #
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
+
+
 
 function generator_encrypted_secret_cloud_credentials() {
   local CLOUD_CREDENTIALS_FILENAME="$1"
@@ -491,11 +496,12 @@ function create_bootstrap_for_remote_cluster() {
   local PUBLIC_KEY_MGMT="${8:-"${PUBLIC_KEY_MGMT}"}"
   local PUBLIC_KEY_NEW_CLUSTER="$9"
   local PRIVATE_KEY_NEW_CLUSTER="${10:-${PRIVATE_KEY_NEW_CLUSTER}}"
+  local IMPORTED_CLUSTER="${11:-"false"}"
+
 
   # Calculates the folder where managed resources area defined
   local MGMT_RESOURCES_DIR="${FLEET_REPO_DIR}/${MGMT_PROJECT_NAME}/managed-resources/_management"
 
-
   # Create profile folders
   echo "" | \
   generator_profile_folders_new_cluster \
@@ -544,6 +550,42 @@ function create_bootstrap_for_remote_cluster() {
   prepend_folder_path "${CLUSTER_KUSTOMIZATION_NAME}/" | \
   list2folder_cp_over \
     "${MGMT_RESOURCES_DIR}"
+
+  # If it is an imported cluster, we must create a placeholder Kustomization
+  if [[ "${IMPORTED_CLUSTER,,}" == "true" ]];
+  then
+    TEMPLATES_DIR="${SW_CATALOGS_REPO_DIR}/cloud-resources/flux-remote-bootstrap/empty-kustomization/templates"
+
+    export CLUSTER_KUSTOMIZATION_NAME
+    folder2list \
+      "${TEMPLATES_DIR}" | \
+    replace_env_vars \
+      '${CLUSTER_KUSTOMIZATION_NAME}' | \
+    prepend_folder_path "${CLUSTER_KUSTOMIZATION_NAME}/" | \
+    list2folder_cp_over \
+      "${MGMT_RESOURCES_DIR}"
+    fi
+}
+
+
+# Disconnect Flux of remote cluster
+function disconnect_flux_remote_cluster() {
+  local CLUSTER_KUSTOMIZATION_NAME="$1"
+  local FLEET_REPO_DIR="${2:-"${FLEET_REPO_DIR}"}"
+  local MGMT_PROJECT_NAME="${3:-${MGMT_PROJECT_NAME}}"
+
+
+  # Calculates key folders
+  ## Base folder with Kustomizations for the new cluster
+  local CLUSTER_FOLDER="${FLEET_REPO_DIR}/clusters/${CLUSTER_KUSTOMIZATION_NAME}"
+  ## Folder where managed resources are defined in the management cluster
+  local MGMT_RESOURCES_CLUSTER_DIR="${FLEET_REPO_DIR}/${MGMT_PROJECT_NAME}/managed-resources/_management/${CLUSTER_KUSTOMIZATION_NAME}"
+
+  # Delete Flux resources syncronized directly from remote cluster
+  rm -rf "${CLUSTER_FOLDER}/flux-system"
+
+  # Delete Flux resources bootstraped remotely
+  rm -rf "${MGMT_RESOURCES_CLUSTER_DIR}/cluster-bootstrap-${CLUSTER_KUSTOMIZATION_NAME}.yaml"
 }