Gluster Geo-replication Tools

A must have tools collection for Gluster Geo-replication users!

Currently this repository contains gluster-georep-setup and gluster-georep-status tools. More tools will be added in future. Let me know if you need any specific tool to manage Gluster Geo-replication.

gluster-georep-setup was previously called as georepsetup (Blog about georepsetup is here).

Installation

Install the tools collection using, pip install gluster-georep-tools. Binary packages are not yet available, hopefully I will work on the packaging in near future.

gluster-georep-status

Wrapper around Geo-rep status command and Volume info command to provide more features compared to Gluster CLI. This tool combines Geo-rep status and Volume info to get following advantageous.

Nodes will be displayed in the same order as in Volume info
Offline nodes are shown with "Offline" as status
Status output from different sessions are not mixed.
Filters are available(Ex: --with-status=active, --with-crawl-status=changelog, --with-status=faulty etc)
Shows summary of number of workers per status

Example output(Listing all the sessions, gluster-georep-status:

SESSION: gv1 ==> fvm1::gv2
+-----------------+--------+-----------------+------------+---------------------+------------+-----------------+-----------------------+
|      MASTER     | STATUS |   CRAWL STATUS  | SLAVE NODE |     LAST SYNCED     | CHKPT TIME | CHKPT COMPLETED | CHKPT COMPLETION TIME |
+-----------------+--------+-----------------+------------+---------------------+------------+-----------------+-----------------------+
| fvm1:/bricks/b1 | Active | Changelog Crawl |    fvm1    | 2016-11-14 08:34:40 |    N/A     |       N/A       |          N/A          |
| fvm1:/bricks/b2 | Active | Changelog Crawl |    fvm1    | 2016-11-14 08:32:21 |    N/A     |       N/A       |          N/A          |
+-----------------+--------+-----------------+------------+---------------------+------------+-----------------+-----------------------+
Active: 2 | Passive: 0 | Faulty: 0 | Created: 0 | Offline: 0 | Stopped: 0 | Initializing: 0 | Total: 2

SESSION: gv1 ==> geoaccount@fvm1::gv3
+-----------------+---------+--------------+------------+-------------+------------+-----------------+-----------------------+
|      MASTER     |  STATUS | CRAWL STATUS | SLAVE NODE | LAST SYNCED | CHKPT TIME | CHKPT COMPLETED | CHKPT COMPLETION TIME |
+-----------------+---------+--------------+------------+-------------+------------+-----------------+-----------------------+
| fvm1:/bricks/b1 | Stopped |     N/A      |    N/A     |     N/A     |    N/A     |       N/A       |          N/A          |
| fvm1:/bricks/b2 | Stopped |     N/A      |    N/A     |     N/A     |    N/A     |       N/A       |          N/A          |
+-----------------+---------+--------------+------------+-------------+------------+-----------------+-----------------------+
Active: 0 | Passive: 0 | Faulty: 0 | Created: 0 | Offline: 0 | Stopped: 2 | Initializing: 0 | Total: 2

gluster-georep-setup

In previous blog, we discussed about this tool. This tool simplifies the steps involved in Geo-replication setup. Now setting up Geo-replication is as easy as running one command. Yay!

Usage instructions of all the tools are available here

Let me know if these tools are useful.