# specific language governing permissions and limitations *
# under the License. *
-# Assigning Variables
+
command=$1
url=$2
+module=$3
+
+REPO="opnfv"
+latest_image=$REPO/$module:latest
+old_image=$REPO/$module:old
+latest_container_name=$module
+old_container_name=$module"_old"
+latest_container_id=
+old_container_id=
+new_start_container=
+
+function DEBUG() {
+ echo `date "+%Y-%m-%d %H:%M:%S.%N"` ": $1"
+}
-function check() {
-
- # Verify hosted
+function check_connectivity() {
+ # check update status via test the connectivity of provide url
sleep 5
cmd=`curl -s --head --request GET ${url} | grep '200 OK' > /dev/null`
rc=$?
- echo $rc
-
- if [[ $rc == 0 ]]
- then
+ DEBUG $rc
+ if [[ $rc == 0 ]]; then
return 0
else
return 1
fi
-
}
-echo "Getting contianer Id of the currently running one"
-contId=$(sudo docker ps | grep "opnfv/testapi:latest" | awk '{print $1}')
-echo "Pulling the latest image"
-sudo docker pull opnfv/testapi:latest
+function pull_latest_image() {
+ DEBUG "pull latest image $latest_image"
+ docker pull $latest_image
+}
-echo "Deleting old containers of opnfv/testapi:old"
-sudo docker ps -a | grep "opnfv/testapi" | grep "old" | awk '{print $1}' | xargs -r sudo docker rm -f
+function get_latest_running_container() {
+ latest_container_id=`docker ps -q --filter name=^/$latest_container_name$`
+}
-echo "Deleting old images of opnfv/testapi:latest"
-sudo docker images | grep "opnfv/testapi" | grep "old" | awk '{print $3}' | xargs -r sudo docker rmi -f
+function get_old_running_container() {
+ old_container_id=`docker ps -q --filter name=^/$old_container_name$`
+}
+function delete_old_image() {
+ DEBUG "delete old image: $old_image"
+ docker rmi -f $old_image
+}
-if [[ -z "$contId" ]]
-then
- echo "No running testapi container"
+function delete_old_container() {
+ DEBUG "delete old container: $old_container_name"
+ docker ps -a -q --filter name=^/$old_container_name$ | xargs docker rm -f &>/dev/null
+}
- echo "Removing stopped testapi containers in the previous iterations"
- sudo docker ps -f status=exited | grep "opnfv_testapi" | awk '{print $1}' | xargs -r sudo docker rm -f
-else
- echo $contId
+function delete_latest_container() {
+ DEBUG "delete latest container: $module"
+ docker ps -a -q --filter name=^/$latest_container_name$ | xargs docker rm -f &>/dev/null
+}
- echo "Get the image id of the currently running conatiner"
- currImgId=$(sudo docker ps | grep "$contId" | awk '{print $2}')
- echo $currImgId
+function delete_latest_image() {
+ DEBUG "delete latest image: $REPO/$module:latest"
+ docker rmi -f $latest_image
+}
- if [[ -z "$currImgId" ]]
- then
- echo "No image id found for the container id"
- exit 1
- fi
+function change_image_tag_2_old() {
+ DEBUG "change image tag 2 old"
+ docker tag $latest_image $old_image
+ docker rmi -f $latest_image
+}
- echo "Changing current image tag to old"
- sudo docker tag "$currImgId" opnfv/testapi:old
+function mark_latest_container_2_old() {
+ DEBUG "mark latest container to be old"
+ docker rename "$latest_container_name" "$old_container_name"
+}
- echo "Removing stopped testapi containers in the previous iteration"
- sudo docker ps -f status=exited | grep "opnfv_testapi" | awk '{print $1}' | xargs -r sudo docker rm -f
+function stop_old_container() {
+ DEBUG "stop old container"
+ docker stop "$old_container_name"
+}
- echo "Renaming the running container name to opnfv_testapi as to identify it."
- sudo docker rename $contId opnfv_testapi
+function run_latest_image() {
+ new_start_container=`$command`
+ DEBUG "run latest image: $new_start_container"
+}
- echo "Stop the currently running container"
- sudo docker stop $contId
+get_latest_running_container
+get_old_running_container
+
+if [[ ! -z $latest_container_id ]]; then
+ DEBUG "latest container is running: $latest_container_id"
+ delete_old_container
+ delete_old_image
+ change_image_tag_2_old
+ mark_latest_container_2_old
+ pull_latest_image
+ stop_old_container
+ run_latest_image
+
+elif [[ ! -z $old_container_id ]]; then
+ DEBUG "old container is running: $old_container_id"
+ delete_latest_container
+ delete_latest_image
+ pull_latest_image
+ stop_old_container
+ run_latest_image
+else
+ DEBUG "no container is running"
+ delete_old_container
+ delete_old_image
+ delete_latest_container
+ delete_latest_image
+ pull_latest_image
+ run_latest_image
fi
-echo "Running a container with the new image"
-$command:latest
-
-if check; then
- echo "TestResults Hosted."
+if check_connectivity; then
+ DEBUG "CONGRATS: $module update successfully"
else
- echo "TestResults Hosting Failed"
- if [[ $(sudo docker images | grep "opnfv/testapi" | grep "old" | awk '{print $3}') ]]; then
- echo "Running old Image"
- $command:old
- exit 1
+ DEBUG "ATTENTION: $module update failed"
+ id=`docker ps -a -q --filter name=^/$old_container_name$`
+ if [[ ! -z $id ]]; then
+ DEBUG "start old container instead"
+ docker stop $new_start_container
+ docker start $id
+ fi
+ if ! check_connectivity; then
+ DEBUG "BIG ISSUE: no container is running normally"
fi
+ exit 1
fi
-# Echo Images and Containers
-sudo docker images
-sudo docker ps -a
+docker images
+docker ps -a
Code Review / releng.git / blobdiff