gistfile1.txt

$ cat mb-envvars.sh
#!/bin/bash

MAC=$(curl -s http://169.254.169.254/latest/meta-data/mac/)
VPCID=$(curl -s http://169.254.169.254/latest/meta-data/network/interfaces/macs/${MAC}/vpc-id/)

if [[ $VPCID == vpc-fd264e9b ]]
then

  export ENV=prod

else

  export ENV=qa
fi

export MB_DB_PASS=$(aws ssm get-parameter --with-decryption --name "${ENV}-metabase-db-pass" --query Parameter --region us-east-1 | jq '.Value' --raw-output)
export MB_DB_HOST=$(aws ssm get-parameter --name "${ENV}-metabase-db-endpoint" --query Parameter --region us-east-1| jq '.Value' --raw-output)

render /etc/default/metabase