Helper to get a MongoDB shell on a Juju controller

juju-db

#!/bin/bash

model=${1:-controller}
machine=${2:-0}

read -d '' -r cmds <<'EOF'
password=`sudo grep oldpassword /var/lib/juju/agents/machine-*/agent.conf  | cut -d' ' -f2`
/usr/lib/juju/mongo*/bin/mongo 127.0.0.1:37017/juju --authenticationDatabase admin --ssl --sslAllowInvalidCertificates --username "admin" --password "$password"
EOF

juju ssh -m $model $machine "$cmds"