Description

Installs & configures a BURP backup server and its clients. Adds resources to add paths to backup or exclude, and "plugin" scripts to execute before and/or after a backup. (such as dumping a database)

Requirements

Platform:

• Ubuntu (>= 12.04)

Cookbooks:

• apt
• build-essential (>= 2.0.0)
• git
• partial_search (~> 1.0.8)

Attributes

• node['burp']['restrict_search_environment'] - Whether to restrict the search for clients to the same environment as the server. Defaults to "false".
• node['burp']['servername'] - The server adress or name that clients are expected to connect to. Defaults to "node['fqdn']".

Recipes

burp::client

Install BURP and setup a client configuration with a random password. Sets the server to the content of node['burp']['server']. Set this attribute in a wrapper cookbook, or in an environment, for example.

burp::common

Retrieve burp from Github, compile and install the binaries. Also installs build dependencies librsync-dev, libz-dev, libssl-dev, uthash-dev.

burp::server

Install BURP and setup a server configuration in /etc/burp-server. Searches for clients and installs an individual config file for each one in /etc/burp-server/clientconfdir.

Resources

burp_include

Add a path to be backed up by the BURP client. The path is added to node attributes during compile time, so the burp::client recipe can be added at any point in your run_list.

Example:

burp_include '/var/backups'

burp_exclude

Add a path to be excluded by the BURP client. The path is added to node attributes during compile time, so the burp::client recipe can be added at any point in your run_list.

Example:

burp_exclude '/var/lib/mysoftware/cache'

burp_exclude_regex

Add a regex to be excluded by the BURP client. The regex is added to node attributes during compile time, so the burp::client recipe can be added at any point in your run_list. See the man page for the exclude_regex configuration item.

Example:

burp_exclude_regex '.*/bundle/.*'
burp_exclude_regex '.*/cache/.*'

burp_plugin

Copies a pair of scripts from a Chef template resource to be used as actions before/after a backup runs.

Actions

• create: Default action.

Attribute Parameters

• name: A name for the plugin. Be creative and avoid duplicates. ex.: mycompany_mysql_backup Only accepts valid Debian cron script names (^[a-zA-Z0-9_-]+$)
• cookbook: The cookbook in which to find the templates.
• pre_template: The script to run before starting to backup files. if it exits with a non-zero status, the backup is interrupted. Can be nil if no script is to be installed. Defaults to'pre_backup.sh'
• post_template: The script to run after the backup completes. If it exits with a non-zero status, the other plugins will still run. Can be nil if no script is to be installed. Defaults to 'post_backup.sh'
• variables: An optional set of variables to pass through to the underlying template resources. Examples:

burp_plugin 'cassandra' do
  cookbook 'mycompany-cassandra'
  pre_template 'scripts/snapshot.sh'
  post_template 'clear snapshot'
end

burp_plugin 'mysql' do
  cookbook 'mycompany-mysql'
  pre_template 'dump.sh'
  post_template nil
  variables( a: 'b', c: 9)
end

License and Maintainer

Maintainer:: Kevin Lamontagne ([email protected])

License:: MIT