zol

ssh -L 9000:localhost:8983 ubuntu@host

# forwards remote port 8993 to local port of localhost:9000 as seen by host 

zol

some_cmd > some_file 2>&1 &

zol

#!/usr/bin/env bash
#
# Ground Control CLI
# Copyright Percolate Studio 2014

if [ $# -gt 0 ]; then
  ssh -t -x [email protected] gcontrol ${*:2}
else
  echo "Ground Control CLI"
  echo "Usage: gcontrol.sh <app> [command] [arguments]"

zol

Setting up replicaset

• Log into mongodb1
• Configure the replicaset (with a secondary and arbiter)

rs.initiate()
rs.add('ip-internal-ip-of-mongodb2')
rs.addArb('ip-internal-ip-of-mongodb3')