salt-master

Bootstrapping a new Salt Master for WebPlatform

The following set of files can be used to create a new salt master to replicate WebPlatform.org.

Full states and non private pillars are publicly available.

Create new salt master

1. Will this deployment to use webplatform.org (production) or webplatformstaging.org (staging)?

• Edit the salt-userdata.yml to the environment you want to setup.

1. Instantiate using python-novaclient CLI utility and use salt-userdata.yml

    nova boot --image Ubuntu-14.04-Trusty \
         --user-data salt-userdata.yml \
         --key_name salt-renoirb \
         --flavor lightspeed \
         --security-groups default,all,dns,log-dest,mw-eventlog,salt-master \
         salt
   

2. Wait and get the new VM IP address

    nova list | grep salt
   

3. Copy init script to the new VM

    scp init.sh dhc-user@10.10.10.129:~
   

4. IMPORTANT, in order to access private data make sure source.webplatform.org gitolite config has your salt-master SSH key.

• Ask an administrator to add your salt-master SSH key in git@source.webplatform.org:gitolite-admin.git
• Access to the group @wpdci is enough for read-only actions

ABOUT YOUR SSH KEYS Note that its strongly recommended that you don’t use your OWN main SSH key, but that you create a passphrase protected one specifically to work on our servers. One per environment.

1. Make sure your new VM has your salt-master SSH key*.

Scripts in this folder expects the file in the new VM as /home/dhc-user/.ssh/id_rsa* explicitly. Format doesn’t matter, as long as source.webplatform.org has your key!

    scp -r .ssh dhc-user@10.10.10.129:~

1. On the new VM

    ssh dhc-user@10.10.10.129
    sudo -s
    RUNAS=dhc-user GROUP=dhc-user bash init.sh
   

To get a more detailed procedure, refer to the comments in init.sh.