Created
February 11, 2016 09:44
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Simple deployment script java App
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| cf login -a https://api.$CF_SYSTEM_DOMAIN -u $CF_USER -p $CF_USER_PASS -o $CF_ORG -s $CF_SPACE --skip-ssl-validation | |
| VERSION_TODO_APP=$VERSION_TEST | |
| CF_APPS_DOMAIN=$CF_SYSTEM_DOMAIN | |
| DEPLOYED_VERSION_CMD=$(CF_COLOR=false cf apps | grep "${FINAL_ROUTE_SUBDOMAIN}.${CF_APP_DOMAIN}" | grep started | awk '{print $1}') | |
| DEPLOYED_VERSION=$(echo "${DEPLOYED_VERSION_CMD}") | |
| ROUTE_VERSION=$(echo "${VERSION_TODO_APP}" | cut -d"." -f1-3 | tr '.' '-') | |
| echo "Deployed Version: $DEPLOYED_VERSION" | |
| echo "Route Version: $ROUTE_VERSION" | |
| if [ "${DEPLOYED_VERSION}" == "${CF_APP_NAME}-${VERSION_TODO_APP}" ]; | |
| then | |
| "This version is already running and mapped" | |
| exit 1 | |
| fi | |
| # push a new version and map the route | |
| cf push "${CF_APP_NAME}-${VERSION_TODO_APP}" \ | |
| -n "${CF_APP_NAME}-${ROUTE_VERSION}" \ | |
| -d ${CF_APP_DOMAIN} \ | |
| -b "java_buildpack_offline" \ | |
| -p "${JAR_FILE}" \ | |
| --no-start | |
| cf start "${CF_APP_NAME}-${VERSION_TODO_APP}" | |
| #Wait 30 sec that the application show up | |
| for i in {1..30} | |
| do | |
| sleep 1 | |
| curlTest=$(curl -X GET -s -o /dev/null -I -w "%{http_code}" http://${CF_APP_NAME}-${ROUTE_VERSION}.${CF_APP_DOMAIN}/greeting) | |
| if [ "${curlTest}" != "200" ] | |
| then | |
| if [ $i == 30 ] | |
| then | |
| exit 1 | |
| else | |
| echo "$i Could not join the route: ${curlTest} http://${CF_APP_NAME}-${ROUTE_VERSION}.${CF_APP_DOMAIN}/greeting" | |
| fi | |
| else | |
| echo "Route respond : ${CF_APP_NAME}-${ROUTE_VERSION}.${CF_APP_DOMAIN}/greeting" | |
| break | |
| fi | |
| done | |
| cf map-route "${CF_APP_NAME}-${VERSION_TODO_APP}" $CF_APP_DOMAIN -n "${FINAL_ROUTE_SUBDOMAIN}" | |
| if [ ! -z "$DEPLOYED_VERSION" -a "$DEPLOYED_VERSION" != " " -a "$DEPLOYED_VERSION" != "$CF_APP-${VERSION_TODO_APP}" ]; then | |
| echo "Performing zero-downtime cutover to ${VERSION_TODO_APP}" | |
| echo "$DEPLOYED_VERSION" | while read line | |
| do | |
| if [ ! -z "$line" -a "$line" != " " -a "$line" != "${CF_APP_NAME}-${VERSION_TODO_APP}" ]; then | |
| echo "Scaling down, unmapping and removing $line" | |
| # Unmap the route and delete | |
| cf unmap-route "$line" $CF_APP_DOMAIN -n "${FINAL_ROUTE_SUBDOMAIN}" | |
| cf stop "$line" | |
| else | |
| echo "Skipping $line" | |
| fi | |
| done | |
| fi |
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