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* backup old script * create new deployment script * include sleep to avoid multiples aws api connections * include new docs * remove trailing * include docs for parameters Co-authored-by: Bruno da Silva Valenga <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,158 @@ | ||
| #!/bin/bash -e | ||
|
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| # if [[ ! -f "task-definition.tpl.json" ]]; then | ||
| # echo "---> ERROR: task-definition.tpl.json not found" | ||
| # exit 0 | ||
| # fi | ||
|
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| # ERROR=0 | ||
| # if [[ -z "$AWS_DEFAULT_REGION" ]]; then echo "---> ERROR: Missing variable AWS_DEFAULT_REGION"; ERROR=1; fi | ||
| # if [[ -z "$APP_NAME" ]]; then echo "---> ERROR: Missing variable APP_NAME"; ERROR=1; fi | ||
| # if [[ -z "$CLUSTER_NAME" ]]; then echo "---> ERROR: Missing variable CLUSTER_NAME"; ERROR=1; fi | ||
| # if [[ -z "$CONTAINER_PORT" ]]; then echo "---> ERROR: Missing variable CONTAINER_PORT"; ERROR=1; fi | ||
| # if [[ -z "$IMAGE_NAME" ]]; then echo "---> ERROR: Missing variable IMAGE_NAME"; ERROR=1; fi | ||
| # if [[ "$ERROR" == "1" ]]; then exit 1; fi | ||
|
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| if [[ -z "$DEPLOY_TIMEOUT" ]]; then | ||
| echo "---> INFO: Deploy timeout set to default of 900 seconds" | ||
| else | ||
| echo "---> INFO: Deploy timeout set to ${DEPLOY_TIMEOUT} seconds"; | ||
| fi | ||
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| DEPLOY_CONCURRENCY_MODE=${DEPLOY_CONCURRENCY_MODE:-fail} | ||
| if [[ "$DEPLOY_CONCURRENCY_MODE" == "wait" ]] | ||
| then | ||
| echo "---> INFO: Deploy concurrency mode set to 'wait' a previous deployment to finish before continuing" | ||
| else | ||
| echo "---> INFO: Deploy concurrency mode set to 'fail'" | ||
| fi | ||
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| envsubst < task-definition.tpl.json > task-definition.json | ||
| echo "---> Task Definition" | ||
| cat task-definition.json | ||
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| export TASK_ARN=$(aws ecs register-task-definition --cli-input-json file://./task-definition.json | jq --raw-output '.taskDefinition.taskDefinitionArn') | ||
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| envsubst < app-spec.tpl.json > app-spec.json | ||
| echo "---> App-spec for CodeDeploy" | ||
| cat app-spec.json | ||
| echo | ||
| echo "---> Creating deployment with CodeDeploy" | ||
|
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| set +e # disable bash exit on error | ||
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| DEPLOY_TIMEOUT_PERIOD=0 | ||
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| while [ "${DEPLOYMENT_ID}" == "" ] | ||
| do | ||
| if [ "$DEPLOY_TIMEOUT_PERIOD" -ge "${DEPLOY_TIMEOUT:-900}" ]; then | ||
| echo "===> Timeout reached trying to create deployment. Exiting" | ||
| exit 1 | ||
| fi | ||
|
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| DEPLOYMENT_ID=$(aws deploy create-deployment \ | ||
| --application-name $CLUSTER_NAME-$APP_NAME \ | ||
| --deployment-config-name CodeDeployDefault.ECSAllAtOnce \ | ||
| --deployment-group-name $CLUSTER_NAME-$APP_NAME \ | ||
| --description Deployment \ | ||
| --revision file://app-spec.json \ | ||
| --query="deploymentId" --output text) | ||
|
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| if [ $? -eq 255 ] && [ "${DEPLOY_CONCURRENCY_MODE}" == "fail" ] | ||
| then | ||
| # In case there is already a deployment in progress, script will fail | ||
| echo | ||
| echo | ||
| echo "===> Deployment already in progress for this application environment. Please approve or rollback current deployment before performing a new deployment" | ||
| echo | ||
| echo | ||
| exit 1 | ||
| fi | ||
|
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| sleep 10 # Wait until deployment is created | ||
| DEPLOY_TIMEOUT_PERIOD=$((DEPLOY_TIMEOUT_PERIOD + 10)) | ||
| done | ||
|
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| echo "---> For more info: https://$AWS_DEFAULT_REGION.console.aws.amazon.com/codesuite/codedeploy/deployments/$DEPLOYMENT_ID" | ||
|
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| /work/tail-ecs-events.py & | ||
| TAIL_ECS_EVENTS_PID=$! | ||
|
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| RET=0 | ||
|
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| while [ "$(aws deploy get-deployment --deployment-id $DEPLOYMENT_ID --query deploymentInfo.status --output text)" == "Created" ] | ||
| do | ||
| sleep 1 | ||
| done | ||
|
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| echo "---> Deployment created!" | ||
|
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| DEPLOY_TIMEOUT_PERIOD=0 | ||
| DEPLOY_TIMEOUT_REACHED=0 | ||
|
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| while [ "$(aws deploy get-deployment --deployment-id $DEPLOYMENT_ID --query deploymentInfo.status --output text)" == "InProgress" ] | ||
| do | ||
| if [ "$DEPLOY_TIMEOUT_PERIOD" -ge "${DEPLOY_TIMEOUT:-900}" ]; then | ||
| echo "---> WARNING: Timeout reached. Rolling back deployment..." | ||
| aws deploy stop-deployment --deployment-id $DEPLOYMENT_ID --auto-rollback-enabled | ||
| DEPLOY_TIMEOUT_REACHED=1 | ||
| fi | ||
| sleep 1 | ||
| DEPLOY_TIMEOUT_PERIOD=$((DEPLOY_TIMEOUT_PERIOD + 1)) | ||
| done | ||
|
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| TASK_SET_ID=$(aws ecs describe-services --cluster $CLUSTER_NAME --service $APP_NAME --query "services[0].taskSets[?status == 'ACTIVE'].id" --output text) | ||
| if [ "${TASK_SET_ID}" != "" ]; then | ||
| echo "---> Task Set ID: $TASK_SET_ID" | ||
| fi | ||
|
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| # Due the known issue on Codedeploy, CodeDeploy will fail the deployment if the ECS service is unhealthy/unstable for 5mins for replacement | ||
| # taskset during the wait status, this 5mins is a non-configurable value as today. | ||
| # For the reason above we wait for 10 minutes before consider the deployment in ready status as successful | ||
|
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| WAIT_PERIOD=0 | ||
| MAX_WAIT=300 #$(aws ecs describe-services --cluster $CLUSTER_NAME --service $APP_NAME --query services[0].healthCheckGracePeriodSeconds --output text) | ||
| MAX_WAIT_BUFFER=60 | ||
|
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| echo "---> Waiting $((MAX_WAIT + MAX_WAIT_BUFFER)) seconds for tasks to stabilise" | ||
|
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| while [ "$(aws deploy get-deployment --deployment-id $DEPLOYMENT_ID --query deploymentInfo.status --output text)" == "Ready" ] | ||
| do | ||
| if [ "$WAIT_PERIOD" -ge "$((MAX_WAIT + MAX_WAIT_BUFFER))" ]; then | ||
| break | ||
| fi | ||
| sleep 10 | ||
| WAIT_PERIOD=$((WAIT_PERIOD + 10)) | ||
| done | ||
|
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| DEPLOYMENT_STATUS=$(aws deploy get-deployment --deployment-id $DEPLOYMENT_ID --query deploymentInfo.status --output text) | ||
| echo "---> Deployment status: $DEPLOYMENT_STATUS" | ||
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| if [ "$DEPLOYMENT_STATUS" == "Failed" ] || [ "$DEPLOYMENT_STATUS" == "Stopped" ] | ||
| then | ||
| if [ "$TASK_SET_ID" != "" ] | ||
| then | ||
| TASK_ARN=$(aws ecs list-tasks --cluster $CLUSTER_NAME --desired-status STOPPED --started-by $TASK_SET_ID --query taskArns[0] --output text) | ||
| if [ "${TASK_ARN}" != "None" ]; then | ||
| echo "---> Displaying logs of STOPPED task: $TASK_ARN" | ||
| /work/tail-task-logs.py $TASK_ARN | ||
| fi | ||
| fi | ||
| RET=1 | ||
| elif [ "$DEPLOYMENT_STATUS" == "Succeeded" ] | ||
| then | ||
| RET=0 | ||
| fi | ||
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| if [ $RET -eq 0 ]; then | ||
| echo "---> Completed!" | ||
| else | ||
| if [ $DEPLOY_TIMEOUT_REACHED -eq 1 ]; then | ||
| echo "---> Deploy timeout reached and rollback triggered." | ||
| fi | ||
| echo "---> ERROR: Deployment FAILED!" | ||
| fi | ||
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| kill $TAIL_ECS_EVENTS_PID | ||
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| exit $RET |
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