This document provides an overview of the CLI tools for administrating devices in the Phacility Cluster.
These tools are provided by rCORE. They can be run from an administrative terminal outside of the cluster. The words "administrative terminal" mean "your laptop".
These tools are specific to the Phacility cluster and not part of the Phabricator upstream.
Commands which affect servers operate through the bastion. See Phacility Cluster Bastion.
Operations affecting multiple hosts can be executed with Phage. See Phage (Phacility).
These commands deploy or upgrade servers.
Deploying or upgrading a bastion host requires the master key.
|bin/remote||deploy||Deploy a new host, installing system software and rCORE on it. Then, upgrade.|
|bin/remote||upgrade||Install and upgrade application software on a deployed host. Then, restart.|
|bin/remote||restart||Restart one or more instances on an upgraded host.|
|bin/remote||adjust||Applies adjustments for one or more instances.|
These workflows build on each other: deploy does all three steps; upgrade does the last two; restart does the least work.
deploy and upgrade apply to the entire host, and implicitly to all instances on the host. restart applies to all instances by default, but can restart a specific instance with --instance.
adjust applies additional online adjustments.
These commands perform routine operational tasks.
|bin/remote||backup||Manually trigger an instance backup.|
These commands are like ssh and mysql, but connect through the bastion (and require the bastion to authorize the request).
|bin/remote||ssh||Open an administrative SSH console on a device, like connecting with ssh.|
|bin/remote||mysql||Open an administrative MySQL console on a device, like connecting with mysql.|
These commands report host status.
|bin/remote||status||Report host status metrics.|
These commands have utility roles.
|bin/remote||upload||Upload a file from a host to admin.|
|bin/remote||download||Download a file from admin to a host.|
These commands are used internally by other tools.
|bin/host||(All)||Local versions of bin/remote commands; what bin/remote ultimately invokes.|
|bin/bastion||(All)||Used by the bastion host to authorize and relay operational traffic.|