Using the generic *burp.pyrocufflink.blue* name will allow easier
transition to a new BURP server. However, since this is not the actual
name, it cannot be used for task delegation, so a separate variable is
required to store the real name of the BURP server. This is only used
during client deployment, and not by BURP itself.
This commit configures *bw0.pyrocufflink.blue* as a BURP client, so that
the Bitwarden data can be backed up. A pre-backup script is used to
take a consistent snapshot of the SQLite database before copying it to
the BURP server.
The BURP server runs as user *burp*, and nas such, requires that the
client-specific configuration files be owned by that user so they can be
read when a client connects.
Newer versions of the BURP client require `status_port` to be set. This
commit updates the `burp.conf.j2` template to more closely match the
default configuration shipped with the *burp* package, including setting
this new value.
The *burp-client* role installs and configures a BURP client. It should
support RHEL/CentOS/Fedora and Gentoo.
To manage the client password and other server-mandated configuration,
the role uses Ansible's delegation feature to generate a configuration
file in the "clientconfdir" on the BURP server.
An hourly cron task is scheduled that runs `burp -a t` every hour. This
allows the server to configure backup timebands and intervals.
Dustin