Features 11017 and 11018: setup of mgmt cluster and git repo

This change incorporates the changes to setup a mgmt cluster for
cloud-native operations in OSM following a GitOps model, which includes
the setup of an internal git repository.

Change-Id: If828d18ad64d852a9a89ec9ba7c2d3a96d281565
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/mgmt-cluster/flux/scripts/mgmt-cluster-bootstrap.sh b/installers/mgmt-cluster/flux/scripts/mgmt-cluster-bootstrap.sh
new file mode 100755
index 0000000..9cbda51
--- /dev/null
+++ b/installers/mgmt-cluster/flux/scripts/mgmt-cluster-bootstrap.sh
@@ -0,0 +1,41 @@
+#!/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
+#
+#    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.
+#######################################################################################
+
+set -e -o pipefail
+
+export HERE=$(dirname "$(readlink --canonicalize "$BASH_SOURCE")")
+source "${HERE}/library/functions.sh"
+source "${HERE}/library/trap.sh"
+
+
+# Bootstrap
+REPO=fleet-osm
+GIT_PATH=./clusters/_management
+GIT_BRANCH=main
+GIT_HTTP_URL=${GITEA_HTTP_URL}/${GITEA_STD_USERNAME}/${REPO}.git
+flux bootstrap git \
+    --url=${GIT_HTTP_URL} \
+    --allow-insecure-http=true \
+    --username=${GITEA_STD_USERNAME} \
+    --password="${GITEA_STD_USER_PASS}" \
+    --token-auth=true \
+    --branch=${GIT_BRANCH} \
+    --path=${GIT_PATH}
+
+# Check if successful
+flux check