Add release script, fix sed for MacOS

This commit:
- Adds a releease phase script that somewhat automates releases
- updates the scritps to use GNU sed on MacOS

Issue-ID: POLICY-3835
Change-Id: I2b79c6a3cc3476280ac00a2288e3cb8686ee976a
Signed-off-by: liamfallon <liam.fallon@est.tech>

9 files changed, 292 insertions, 39 deletions

diff --git a/integration/src/release_scripts/bumpSnapshots.sh b/integration/src/release_scripts/bumpSnapshots.sh
index f8317e2a..ced6453c 100755
--- a/integration/src/release_scripts/bumpSnapshots.sh
+++ b/integration/src/release_scripts/bumpSnapshots.sh
@@ -26,6 +26,14 @@ SCRIPT_NAME=`basename $0`
 repo_location="./"
 release_data_file="./pf_release_data.csv"
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 declare -a pf_repos=(
         "policy/parent"
         "policy/docker"
@@ -146,9 +154,9 @@ do
 
     if [ "$latest_released_tag" = "$next_release_version" ]
     then
-        declare -i major_version=`echo $next_release_version | sed -E 's/^([0-9]*)\.[0-9]*\.[0-9]*$/\1/'`
-        declare -i minor_version=`echo $next_release_version | sed -E 's/^[0-9]*\.([0-9]*)\.[0-9]*$/\1/'`
-        declare -i patch_version=`echo $next_release_version | sed -E 's/^[0-9]*\.[0-9]*\.([0-9]*)$/\1/'`
+        declare -i major_version=`echo $next_release_version | $SED -E 's/^([0-9]*)\.[0-9]*\.[0-9]*$/\1/'`
+        declare -i minor_version=`echo $next_release_version | $SED -E 's/^[0-9]*\.([0-9]*)\.[0-9]*$/\1/'`
+        declare -i patch_version=`echo $next_release_version | $SED -E 's/^[0-9]*\.[0-9]*\.([0-9]*)$/\1/'`
         declare -i new_patch_version=$(($patch_version+1))
 
         new_snapshot_tag="$major_version"."$minor_version"."$new_patch_version"-SNAPSHOT
@@ -161,15 +169,20 @@ do
         temp_file=$(mktemp)
 
         echo updating snapshot version of repo $repo in $repo_location/$repo/version.properties
-        sed -e "s/patch=$patch_version/patch=$new_patch_version/" $repo_location/$repo/version.properties > $temp_file
+        $SED -e "s/patch=$patch_version/patch=$new_patch_version/" $repo_location/$repo/version.properties > $temp_file
         mv $temp_file $repo_location/$repo/version.properties
     fi
 
     updateRefs.sh -pcmos -d $release_data_file -l $repo_location -r $repo
-    git -C $repo_location/$specified_repo status | grep '^[ \t]*modified:[ \t]*pom.xml' > /dev/null 2>&1
-    references_updated=$?
 
-    if [ "$latest_released_tag" != "$next_release_version" ] && [ $references_updated -eq 0 ]
+    if [ "$(git -C $repo_location/$specified_repo status | grep '^[ \t]*modified:[ \t]*pom.xml' > /dev/null 2>&1)" = 0 ]
+    then
+        references_updated=0
+    else
+        references_updated=1
+    fi
+
+    if [ "$latest_released_tag" != "$next_release_version" ] && [ $references_updated -ne 0 ]
     then
         continue
     fi
diff --git a/integration/src/release_scripts/getReleaseData.sh b/integration/src/release_scripts/getReleaseData.sh
index dce8fa2c..3d3bad9d 100755
--- a/integration/src/release_scripts/getReleaseData.sh
+++ b/integration/src/release_scripts/getReleaseData.sh
@@ -26,6 +26,14 @@ SCRIPT_NAME=`basename $0`
 repo_location="./"
 release_data_file="./pf_release_data.csv"
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 declare -a pf_repos=(
     "policy/parent"
     "policy/docker"
@@ -138,7 +146,7 @@ get_tags() {
         latest_snapshot_tag=`mvn -f $repo_location/$repo clean | \
             grep "SNAPSHOT" | \
             tail -1 | \
-            sed -r 's/^.* ([0-9]*\.[0-9]*\.[0-9]*-SNAPSHOT).*$/\1/'`
+            $SED -r 's/^.* ([0-9]*\.[0-9]*\.[0-9]*-SNAPSHOT).*$/\1/'`
 
         changed_files=`git -C $repo_location/$repo diff --name-only $latest_released_tag origin/master | \
             grep -v 'pom.xml$' | \
@@ -146,14 +154,14 @@ get_tags() {
             grep -v "^releases/$latest_released_tag.yaml$" | \
             grep -v "^releases/$latest_released_tag-container.yaml$" | \
             wc -l | \
-            sed 's/^[[:space:]]*//g'`
+            $SED 's/^[[:space:]]*//g'`
 
         if [ -f $repo_location/$repo/releases/$latest_released_tag-container.yaml ]
         then
             docker_images=`grep '\- name:' $repo_location/$repo/releases/$latest_released_tag-container.yaml | \
-            sed -e 's/\- //g' -e 's/\://g' -e "s/\'//g" -e 's/^[[:space:]]*//g' -e 's/^name //' | \
+            $SED -e 's/\- //g' -e 's/\://g' -e "s/\'//g" -e 's/^[[:space:]]*//g' -e 's/^name //' | \
             tr '\n' ':' | \
-            sed 's/:$//'`
+            $SED 's/:$//'`
         else
             docker_images=""
         fi
diff --git a/integration/src/release_scripts/mkart.sh b/integration/src/release_scripts/mkart.sh
index 48a368ec..62ec0302 100755
--- a/integration/src/release_scripts/mkart.sh
+++ b/integration/src/release_scripts/mkart.sh
@@ -36,6 +36,14 @@
 # can get through the firewall.
 #
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 set -e
 
 has_docker_images=false
@@ -60,20 +68,20 @@ fi
 echo Branch: ${BRANCH}
 
 PROJECT=$(awk -F= '$1 == "project" { print $2 }' "${TOPDIR}/.gitreview" |
-            sed 's/.git$//')
+            $SED 's/.git$//')
 if [ -z "${PROJECT}" ]; then
     echo "cannot extract project from ${TOPDIR}/.gitreview" >&2
     exit 1
 fi
 echo Project: ${PROJECT}
-TPROJ=$(echo ${PROJECT} | sed 's!/!%2F!')
-DPROJ=$(echo ${PROJECT} | sed 's!/!-!')
+TPROJ=$(echo ${PROJECT} | $SED 's!/!%2F!')
+DPROJ=$(echo ${PROJECT} | $SED 's!/!-!')
 
 VERSION=$(
     xmllint --xpath \
         '/*[local-name()="project"]/*[local-name()="version"]/text()' \
         "${TOPDIR}/pom.xml" |
-    sed 's!-SNAPSHOT!!'
+    $SED 's!-SNAPSHOT!!'
     )
 if [ -z "${VERSION}" ]; then
     echo "cannot extract version from ${TOPDIR}/pom.xml" >&2
@@ -85,7 +93,7 @@ prefix='https://jenkins.onap.org/view/policy/job/'
 STAGE_ID=$(
     curl --silent ${prefix}${DPROJ}-maven-stage-${BRANCH}/ |
     grep "Last completed build" |
-    sed -e 's!.*Last completed build .#!!' -e 's!).*!!' |
+    $SED -e 's!.*Last completed build .#!!' -e 's!).*!!' |
     head -1
     )
 if [ -z "${STAGE_ID}" ]; then
diff --git a/integration/src/release_scripts/mkdock.sh b/integration/src/release_scripts/mkdock.sh
index dfbee9f8..4f1b3e2c 100755
--- a/integration/src/release_scripts/mkdock.sh
+++ b/integration/src/release_scripts/mkdock.sh
@@ -39,6 +39,14 @@
 
 set -e
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 if [ $# -lt 1 -o "$1" = "-?" ]
 then
     echo "arg(s): docker-container-name1 docker-container-name2 ..." >&2
@@ -59,20 +67,20 @@ fi
 echo Branch: ${BRANCH}
 
 PROJECT=$(awk -F= '$1 == "project" { print $2 }' "${TOPDIR}/.gitreview" |
-            sed 's/.git$//')
+            $SED 's/.git$//')
 if [ -z "${PROJECT}" ]; then
     echo "cannot extract project from ${TOPDIR}/.gitreview" >&2
     exit 1
 fi
 echo Project: ${PROJECT}
-TPROJ=$(echo ${PROJECT} | sed 's!/!%2F!')
-DPROJ=$(echo ${PROJECT} | sed 's!/!-!')
+TPROJ=$(echo ${PROJECT} | $SED 's!/!%2F!')
+DPROJ=$(echo ${PROJECT} | $SED 's!/!-!')
 
 RELEASE=$(
     xmllint --xpath \
         '/*[local-name()="project"]/*[local-name()="version"]/text()' \
         "${TOPDIR}/pom.xml" |
-    sed 's!-SNAPSHOT!!'
+    $SED 's!-SNAPSHOT!!'
     )
 if [ -z "${RELEASE}" ]; then
     echo "cannot extract release from ${TOPDIR}/pom.xml" >&2
@@ -91,7 +99,7 @@ prefix='https://jenkins.onap.org/view/policy/job/'
 STAGE_ID=$(
     curl --silent ${prefix}${DPROJ}-maven-docker-stage-${BRANCH}/ |
     grep "Last completed build" |
-    sed -e 's!.*Last completed build .#!!' -e 's!).*!!' |
+    $SED -e 's!.*Last completed build .#!!' -e 's!).*!!' |
     head -1
     )
 if [ -z "${STAGE_ID}" ]; then
@@ -129,7 +137,7 @@ do
             found == 1 && /Tag with/ { print }
         " |
         head -1 |
-        sed 's!.*Tag with!!' |
+        $SED 's!.*Tag with!!' |
         cut -d, -f2
         )
     if [ -z "${VERSION}" ]; then
diff --git a/integration/src/release_scripts/releasePhase.sh b/integration/src/release_scripts/releasePhase.sh
new file mode 100755
index 00000000..26a4588e
--- /dev/null
+++ b/integration/src/release_scripts/releasePhase.sh
@@ -0,0 +1,193 @@
+#!/bin/bash
+
+#
+# ============LICENSE_START================================================
+# ONAP
+# =========================================================================
+# Copyright (C) 2022 Nordix Foundation.
+# =========================================================================
+# 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.
+# ============LICENSE_END==================================================
+#
+
+set -e
+
+SCRIPT_NAME=`basename $0`
+repo_location="./"
+release_data_file="./pf_release_data.csv"
+
+usage()
+{
+    echo ""
+    echo "$SCRIPT_NAME - execute a certain policy framework release phase"
+    echo ""
+    echo "       usage:  $SCRIPT_NAME [-options]"
+    echo ""
+    echo "       options"
+    echo "         -h           - this help message"
+    echo "         -d data_file - the policy release data file to use, defaults to '$release_data_file'"
+    echo "         -l location  - the location of the policy framework repos on the file system,"
+    echo "                        defaults to '$repo_location'"
+    echo "         -i issue-id  - issue ID in the format POLICY-nnnn"
+    echo "         -p phase     - the release phase, a positive integer"
+    echo ""
+    echo " examples:"
+    echo "  $SCRIPT_NAME -l /home/user/onap -d /home/user/data/pf_release_data.csv -i POLICY-1234 -p 3"
+    echo "    perform release phase 3 on the repos at location '/home/user/onap' using the release data"
+    echo "    in the file '/home/user/data/pf_release_data.csv'"
+    exit 255;
+}
+
+while getopts "hd:l:i:p:" opt
+do
+    case $opt in
+    h)
+        usage
+        ;;
+    d)
+        release_data_file=$OPTARG
+        ;;
+    l)
+        repo_location=$OPTARG
+        ;;
+    i)
+        issue_id=$OPTARG
+        ;;
+    p)
+        release_phase=$OPTARG
+        ;;
+    \?)
+        usage
+        exit 1
+        ;;
+    esac
+done
+
+if [ $OPTIND -eq 1 ]
+then
+    echo "no arguments were specified"
+    usage
+fi
+
+if [[ -z "$repo_location" ]]
+then
+    echo "policy repo location not specified on -l flag"
+    exit 1
+fi
+
+if ! [ -d "$repo_location" ]
+then
+    echo "policy repo location '$repo_location' not found"
+    exit 1
+fi
+
+if [[ -z "$release_data_file" ]]
+then
+    echo "policy release data file not specified on -d flag"
+    exit 1
+fi
+
+if ! [ -f "$release_data_file" ]
+then
+    echo "policy release data file '$release_data_file' not found"
+    exit 1
+fi
+
+if [ -z "$issue_id" ]
+then
+    echo "issue_id not specified on -i flag"
+    exit 1
+fi
+
+if ! echo "$issue_id" | grep -Eq '^POLICY-[0-9]*$'
+then
+  echo "issue ID is invalid, it should be of form 'POLICY-nnnn'"
+  exit 1
+fi
+
+if [ -z "$release_phase" ]
+then
+    echo "release_phase not specified on -p flag"
+    exit 1
+fi
+
+if ! [[ "$release_phase" =~ ^[0-9]+$ ]]
+then
+  echo "release_phase is invalid, it should be a positive integer"
+  exit 1
+fi
+
+release_phase_1() {
+    echo "Updating parent references in the parent pom and generating commit . . ."
+    updateRefs.sh -d $release_data_file -l $repo_location -r policy/parent -p
+    generateCommit.sh \
+        -l $repo_location \
+        -r policy/parent \
+        -i $issue_id \
+        -e "update parent references in policy/parent pom" \
+        -m "updated the parent references in the policy/parent pom"
+    echo "Updated parent references in the parent pom and generated commit"
+}
+
+release_phase_2() {
+    echo "Generating artifact release yaml file and commit for policy/parent . . ."
+    releaseRepo.sh -d $release_data_file -l $repo_location -r policy/parent -i $issue_id
+    echo "Generated artifact release yaml file and commit for policy/parent"
+}
+
+release_phase_3() {
+    echo "Updating snapshots for policy/parent, updating references on policy/docker and policy/common . . ."
+    bumpSnapshots.sh \
+        -d $release_data_file \
+        -l $repo_location \
+        -i $issue_id
+    updateRefs.sh \
+        -p \
+        -d $release_data_file \
+        -l $repo_location \
+        -r policy/docker
+    updateRefs.sh \
+        -p \
+        -d $release_data_file \
+        -l $repo_location \
+        -r policy/common
+    generateCommit.sh \
+        -l $repo_location \
+        -r policy/docker \
+        -i $issue_id \
+        -e "update parent references in policy/docker pom" \
+        -m "updated the parent references in the policy/docker pom"
+    generateCommit.sh \
+        -l $repo_location \
+        -r policy/common \
+        -i $issue_id \
+        -e "update parent references in policy/common pom" \
+        -m "updated the parent references in the policy/common pom"
+    echo "Updated snapshots for policy/parent, updating references on policy/docker and policy/common"
+}
+
+case "$release_phase" in
+
+1)  release_phase_1
+    ;;
+
+2)  release_phase_2
+    ;;
+
+3)  release_phase_3
+    ;;
+
+*) echo "specified release phase '$release_phase' is invalid"
+   ;;
+esac
+
diff --git a/integration/src/release_scripts/releaseRepoImages.sh b/integration/src/release_scripts/releaseRepoImages.sh
index 8dc59543..d7c5bea3 100755
--- a/integration/src/release_scripts/releaseRepoImages.sh
+++ b/integration/src/release_scripts/releaseRepoImages.sh
@@ -29,8 +29,8 @@ release_data_file="./pf_release_data.csv"
 usage()
 {
     echo ""
-    echo "$SCRIPT_NAME - release the specified repository by generating the release yaml file and the release commit"
-    echo ""
+    echo "$SCRIPT_NAME - release the docker images for the specified repository by generating the release yaml file and"
+    echo "               the release commit"
     echo "       usage:  $SCRIPT_NAME [-options]"
     echo ""
     echo "       options"
diff --git a/integration/src/release_scripts/updateOomImages.sh b/integration/src/release_scripts/updateOomImages.sh
index 52459d5d..e5a7d39c 100755
--- a/integration/src/release_scripts/updateOomImages.sh
+++ b/integration/src/release_scripts/updateOomImages.sh
@@ -26,6 +26,14 @@ SCRIPT_NAME=`basename $0`
 repo_location="./"
 release_data_file="./pf_release_data.csv"
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 declare -a pf_repos=(
         "policy/parent"
         "policy/docker"
@@ -154,7 +162,7 @@ do
         find $repo_location/oom/kubernetes/policy/components \
             -name values.yaml \
             -exec \
-                sed -i \
+                $SED -i \
                 "s/^image:[ |\t]*onap\/$docker_image:[0-9]*\.[0-9]*\.[0-9]*$/image: onap\/$new_image/" {} \;
         echo "OOM image $docker_image:$latest_released_tag updated"
     done
diff --git a/integration/src/release_scripts/updateParentRef.sh b/integration/src/release_scripts/updateParentRef.sh
index 1978e33d..0f10cfbb 100755
--- a/integration/src/release_scripts/updateParentRef.sh
+++ b/integration/src/release_scripts/updateParentRef.sh
@@ -24,6 +24,14 @@ set -e
 
 SCRIPT_NAME=`basename $0`
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 usage()
 {
     echo ""
@@ -99,9 +107,9 @@ then
     exit 1
 fi
 
-pom_lines=`wc -l $pom_file | sed 's/^[ \t]*//' | cut -f1 -d' '`
-parent_start_line=`grep -n '^[\t ]*<parent>[\t*]*$' $pom_file | cut -f1 -d':'`
-parent_end_line=`grep -n '^[\t ]*</parent>[\t*]*$' $pom_file | cut -f1 -d':'`
+pom_lines=`wc -l $pom_file | $SED 's/^[ \t]*//' | cut -f1 -d' '`
+parent_start_line=`grep -n '^[\t ]*<parent>[\t ]*$' $pom_file | cut -f1 -d':'`
+parent_end_line=`grep -n '^[\t ]*</parent>[\t ]*$' $pom_file | cut -f1 -d':'`
 
 pom_head_lines=$((parent_start_line-1))
 pom_tail_lines=$((pom_lines-parent_end_line))
diff --git a/integration/src/release_scripts/updateRefs.sh b/integration/src/release_scripts/updateRefs.sh
index 5a73c58d..ea677487 100755
--- a/integration/src/release_scripts/updateRefs.sh
+++ b/integration/src/release_scripts/updateRefs.sh
@@ -26,6 +26,14 @@ SCRIPT_NAME=`basename $0`
 repo_location="./"
 release_data_file="./pf_release_data.csv"
 
+# Use the bash internal OSTYPE variable to check for MacOS
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SED="gsed"
+else
+    SED="sed"
+fi
+
 usage()
 {
     echo ""
@@ -203,7 +211,7 @@ then
         if [ "$update_snapshot" = true ]
         then
             echo updating policy parent reference to $parent_latest_snapshot_tag on $repo_location/$target_repo . . .
-            sed -i \
+            $SED -i \
                 "s/<version.parent.resources>.*<\/version.parent.resources>/<version.parent.resources>$parent_latest_snapshot_tag<\/version.parent.resources>/" \
                  $repo_location/policy/parent/integration/pom.xml
             result_code=$?
@@ -211,10 +219,9 @@ then
             next_release_version=${parent_latest_snapshot_tag%-*}
 
             echo updating policy parent reference to $next_release_version on $repo_location/$target_repo . . .
-            echo sed -i \
+            $SED -i \
                 "s/<version.parent.resources>.*<\/version.parent.resources>/<version.parent.resources>$next_release_version<\/version.parent.resources>/" \
-                 $repo_location/policy/parent/integration/pom.xml
-            result_code=$?
+                $repo_location/policy/parent/integration/pom.xml
             result_code=$?
         fi
     else
@@ -251,14 +258,14 @@ then
     if [ "$update_snapshot" = true ]
     then
         echo updating policy common reference to $common_latest_snapshot_tag on $repo_location/$target_repo . . .
-        sed -i \
+        $SED -i \
             -e "s/<policy.common.version>.*<\/policy.common.version>/<policy.common.version>$common_latest_snapshot_tag<\/policy.common.version>/" \
             -e "s/<version.policy.common>.*<\/version.policy.common>/<version.policy.common>$common_latest_snapshot_tag<\/version.policy.common>/" \
             $repo_location/$target_repo/pom.xml
         result_code=$?
     else
         echo updating policy common reference to $common_latest_released_tag on $repo_location/$target_repo . . .
-        sed -i \
+        $SED -i \
             -e "s/<policy.common.version>.*<\/policy.common.version>/<policy.common.version>$common_latest_released_tag<\/policy.common.version>/" \
             -e "s/<version.policy.common>.*<\/version.policy.common>/<version.policy.common>$common_latest_released_tag<\/version.policy.common>/" \
             $repo_location/$target_repo/pom.xml
@@ -278,14 +285,14 @@ then
     if [ "$update_snapshot" = true ]
     then
         echo updating policy models reference to $models_latest_snapshot_tag on $repo_location/$target_repo . . .
-        sed -i \
+        $SED -i \
             -e "s/<policy.models.version>.*<\/policy.models.version>/<policy.models.version>$models_latest_snapshot_tag<\/policy.models.version>/" \
             -e "s/<version.policy.models>.*<\/version.policy.models>/<version.policy.models>$models_latest_snapshot_tag<\/version.policy.models>/" \
             $repo_location/$target_repo/pom.xml
         result_code=$?
     else
         echo updating policy models reference to $models_latest_released_tag on $repo_location/$target_repo . . .
-        sed -i \
+        $SED -i \
             -e "s/<policy.models.version>.*<\/policy.models.version>/<policy.models.version>$models_latest_released_tag<\/policy.models.version>/" \
             -e "s/<version.policy.models>.*<\/version.policy.models>/<version.policy.models>$models_latest_released_tag<\/version.policy.models>/" \
             $repo_location/$target_repo/pom.xml
@@ -305,14 +312,14 @@ then
     if [ "$update_snapshot" = true ]
     then
         echo updating policy drools-pdp reference to $drools_pdp_latest_snapshot_tag on $repo_location/$target_repo . . .
-        sed -i \
+        $SED -i \
             -e "s/<policy.drools-pdp.version>.*<\/policy.drools-pdp.version>/<policy.drools-pdp.version>$drools_pdp_latest_snapshot_tag<\/policy.drools-pdp.version>/" \
             -e "s/<version.policy.drools-pdp>.*<\/version.policy.drools-pdp>/<version.policy.drools-pdp>$drools_pdp_latest_snapshot_tag<\/version.policy.drools-pdp>/" \
             $repo_location/$target_repo/pom.xml
         result_code=$?
     else
         echo updating policy drools-pdp reference to $drools_pdp_latest_released_tag on $repo_location/$target_repo . . .
-        sed -i \
+        $SED -i \
             -e "s/<policy.drools-pdp.version>.*<\/policy.drools-pdp.version>/<policy.drools-pdp.version>$drools_pdp_latest_released_tag<\/policy.drools-pdp.version>/" \
             -e "s/<version.policy.drools-pdp>.*<\/version.policy.drools-pdp>/<version.policy.drools-pdp>$drools_pdp_latest_released_tag<\/version.policy.drools-pdp>/" \
             $repo_location/$target_repo/pom.xml
@@ -332,7 +339,7 @@ then
     echo updating docker base images to version $docker_latest_released_tag on repo $repo_location/$target_repo
     find $repo_location/$target_repo \
         -name '*Docker*' \
-        -exec sed -r -i "s/^(FROM onap\/policy-j[d|r][k|e]-alpine:)2.3.1$/\1$docker_latest_released_tag/" {} \;
+        -exec $SED -r -i "s/^(FROM onap\/policy-j[d|r][k|e]-alpine:)2.3.1$/\1$docker_latest_released_tag/" {} \;
     result_code=$?
     if [[ "$result_code" -eq 0 ]]
     then