LightCloud manager can manage your Redis nodes, so you don't have to do it manually.
Getting the LightCloud manager
Simply check out the LightCloud manager in a directory:
$ svn co http://opensource.plurk.com/svn/opensource/redis_manager ~/redis_manager $ cd ~/redis_manager
Create a config file
Create a config file config.py. A sample config file is included ~/lightcloud_manager/config.sample.py:
from os import path
DATA_DIR = path.join(path.realpath(path.curdir), "data")
USE_MASTER = True
DEBUG = False
NODES = {
#Lookup nodes
'lookup1_AM': { 'id': 2, 'host': '127.0.0.1:10000', 'master': None },
'lookup1_AS': { 'id': 1, 'host': '127.0.0.1:11000', 'master': '127.0.0.1:10000' },
#Storage nodes
'storage1_BM': { 'id': 6, 'host': '127.0.0.1:12000', 'master': None },
'storage1_AS': { 'id': 5, 'host': '127.0.0.1:13000', 'master': '127.0.0.1:12000' },
}
The options of the manager
$ python -m manager -c config.py Script that is used to handle Redis nodes. Starting nodes: python manager.py -c config.py all start python manager.py -c config.py lookup1 start Stopping nodes: python manager.py -c config.py all stop python manager.py -c config.py lookup1 stop Status: python manager.py -c config.py all status python manager.py -c config.py lookup1 status Misc: python manager.py -c config.py delete_data View a sample config file in config.sample.py.
Starting the nodes:
$ python -m manager all start
Checking out status:
$ python manager.py all status
lookup1_AM (127.0.0.1:10000):
node running - node items: 18311
storage1_BM (127.0.0.1:12000):
node running - node items: 18311
lookup1_AS (127.0.0.1:11000):
node running - node items: 18311
master 127.0.0.1:10000 running - master items: 18311
storage1_AS (127.0.0.1:13000):
node running - node items: 18311
master 127.0.0.1:12000 running - master items: 18311
How to debug
If you run into problems, try to start a redis-server manually. python manager.py all start prints out the commands.
