Feature 10892/10893/8460: refactor of OSM installer

[osm/devops.git] / installers / install_microk8s_cluster.sh

diff --git a/installers/install_microk8s_cluster.sh b/installers/install_microk8s_cluster.sh
new file mode 100755 (executable)
index 0000000..58372d9
--- /dev/null
+++ b/installers/install_microk8s_cluster.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+#
+#   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 +eux
+
+# MicroK8s installation
+sudo snap install yq
+sudo snap install microk8s --classic
+sudo usermod -a -G microk8s ubuntu
+newgrp microk8s
+sudo microk8s.status --wait-ready
+sudo microk8s.enable storage dns
+# sudo microk8s.enable storage rbac
+# sudo microk8s.enable storage helm
+# sudo microk8s.enable storage helm3
+
+# Enables MetalLB
+PRIVATE_IP=$(hostname -I | awk '{print $1}')
+echo ${PRIVATE_IP}
+sudo microk8s.enable metallb:${PRIVATE_IP}-${PRIVATE_IP}
+
+# Updates the certificate to allow connections from outside as well (i.e. to the "public" IP).
+#sudo microk8s.stop
+sudo sed -i "s/\#MOREIPS/IP.3 = ${NEW_K8S_IP}/g" /var/snap/microk8s/current/certs/csr.conf.template
+cat /var/snap/microk8s/current/certs/csr.conf.template
+#sudo microk8s.refresh-certs -i
+#sudo microk8s.start
+
+# Retrieves and saves the credentials
+sudo microk8s.config | sed  "s/server: .*/server: https:\/\/${NEW_K8S_IP}:16443/g" \
+| tee ${HOME}/.kube/config
+echo
+echo Credentials saved at ${HOME}/.kube/config
+echo
+
+return 0
+