Login to an opsworks instance from local with AWS session manager

login_to_opsworks_instance_with_session_manager.sh

# Install the plugin first
# https://docs.aws.amazon.com/systems-manager/latest/userguide/session-manager-working-with-install-plugin.html
TARGET_HOSTNAME="<your target hostname>"; \
OPSWORKS_STACK_ID="<your target OpsWorks Stack ID>"; \
REGION="us-east-1"; \
EC2_INSTANCE_ID=$(aws opsworks describe-instances --stack-id ${OPSWORKS_STACK_ID} --region ${REGION} \
| jq --arg TARGET_HOSTNAME "$TARGET_HOSTNAME" \
'.[][] | select(.Hostname | contains($TARGET_HOSTNAME)) | .Ec2InstanceId' --raw-output); \
echo "Connecting to ${EC2_INSTANCE_ID}"; \
aws ssm start-session --target ${EC2_INSTANCE_ID}