Salt: Difference between revisions
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salt, or [http://www.saltstack.com/ saltstack], is a provisioning system like puppet or chef. It's the provisions system PS:One Systems Group uses to manage and maintain the servers. | |||
== Adding a new box == | == Adding a new box == | ||
When you install salt-minion on a client box, you will need to | |||
sudo salt-key -L | sudo salt-key -L | ||
sudo salt-key -a foobox | sudo salt-key -a foobox | ||
sudo salt state.state ' | sudo salt 'foobox' state.highstate | ||
== Changeing salt config == | |||
* Make your changes in /srv/salt/ | |||
=== Test your changes === | |||
Test your changes. Testing against a single box is wiser than testing against the entire network | |||
sudo salt 'sally.ad.pumpingstationone.org' state.highstate test=True | |||
If you are satisfied, run the command for real | |||
sudo salt 'sally.ad.pumpingstationone.org' state.highstate | |||
reboot the box and make sure it still comes back up and works correctly. | |||
=== Deploying changes === | |||
sudo salt --state-output=mixed '*' state.highstate test=True | |||
sudo salt '*' state.highstate | |||
== Upgrading Everything == | |||
test the upgrade against a single box | |||
<syntaxHighlight lang=bash> | |||
sudo salt 'sally.ad.pumpingstationone.org' pkg.upgrade | |||
sudo salt 'sally.ad.pumpingstationone.org' cmd.run 'reboot' | |||
</syntaxHighlight> | |||
After rebooting the test box, log back in and make sure everything appears to work correctly. | |||
Once you are satisfied you are not going to have a long night repairing the network, deploy upgrades everywhere. | |||
<syntaxHighlight lang=bash> | |||
sudo salt '*' pkg.upgrade | |||
</syntaxHighlight> | |||
== Adding someone's SSH key to root access == | |||
1. Get an SSH key. Here are some simple instructions: | |||
*[https://www.digitalocean.com/community/tutorials/how-to-set-up-ssh-keys--2 Linux] | |||
*[https://www.ssh.com/ssh/putty/windows/puttygen Windows] | |||
It would be nice if this was better documented. | |||
