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MooreDerek/fargate_public_ip.sh

Created November 5, 2019 22:58
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Get the Public IP for a Fargate task
Raw
fargate_public_ip.sh
CLUSTER=<cluster>
SERVCICE=<service>
# Make sure that the Fargate has aactually started
aws ecs wait services-stable --cluster ${CLUSTER} --services ${SERVICE}
TASK_ARN=`aws ecs list-tasks --cluster ${CLUSTER} --service-name ${SERVICE} | jq -r '.taskArns[] '`
ENI_ID=`aws ecs describe-tasks --cluster ${CLUSTER} --task "${TASK_ARN}" | \
jq -r '.tasks[] | .attachments[] | .details[] | select(.name=="networkInterfaceId") | .value'`
PUBLIC_IP=`aws ec2 describe-network-interfaces --network-interface-ids ${ENI_ID} | \
jq -r '.NetworkInterfaces[] | .Association | .PublicIp'`
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