Add tool to patch an OSM module using locally built docker image

#!/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.

#######################################################################################

if [ $# -ne 3 ]; then

    echo "Usage $0 <module> <tag_number>"

    echo "Example: $0 ro 2"

    echo "Example: $0 lcm 5"

    exit 1

fi

MODULE_NAME="$1"

TAG_NUMBER="$2"

set -x

IMAGE_NAME="opensourcemano/${MODULE_NAME}:devel-${TAG_NUMBER}"

docker tag opensourcemano/${MODULE_NAME}:devel ${IMAGE_NAME}

IMAGE_FILE="${MODULE_NAME}-devel-${TAG_NUMBER}.tar.gz"

docker save -o ${IMAGE_FILE} ${IMAGE_NAME}

sudo ctr -n=k8s.io images import ${IMAGE_FILE}

rm ${IMAGE_FILE}

sudo ctr -n=k8s.io images list |grep ${IMAGE_NAME}

echo $IMAGE_NAME

kubectl -n osm patch deployment ${MODULE_NAME} --patch '{"spec": {"template": {"spec": {"containers": [{"name": "'${MODULE_NAME}'", "image": "'${IMAGE_NAME}'"}]}}}}'

kubectl -n osm rollout restart deployment ${MODULE_NAME}