wind39 / xl-9.5_generic

Generic Postgres-XL 9.5 cluster with 4 VMs (GTM, coord, data1 and data2) with Vagrant

Introduction

This creates a Postgres-XL 9.5 cluster with 4 nodes:

• xlgtm: 10.33.1.114
• xlcoord: 10.33.1.115
• xldata1: 10.33.1.116
• xldata2: 10.33.1.117

You can replace the IP address in the Vagranfile if you want.

Create the VMs

vagrant up

It will take a long while. In my machine it takes around 1h. After it is done:

vagrant ssh xlcoord -c '/vagrant/setup.sh 10.33.1.115 10.33.1.116 10.33.1.117'
vagrant ssh xldata1 -c '/vagrant/setup.sh 10.33.1.115 10.33.1.116 10.33.1.117'
vagrant ssh xldata2 -c '/vagrant/setup.sh 10.33.1.115 10.33.1.116 10.33.1.117'

Access the cluster

Best way is to first SSH to the coordinator, then become postgres:

vagrant ssh xlcoord
sudo su
su postgres
cd
psql

But you can do it in a single command too:

vagrant ssh xlcoord -c 'sudo su - postgres -c /usr/local/pgsql/bin/psql'

Or remotely, if you have defined a password for the postgres user:

psql -h 10.33.1.115 -U postgres

Restarting the VMs

You can shutdown the VMs with:

vagrant halt

And then start them with:

vagrant up

And vagrant will start the cluster for you.