bionic (1) pmdaredis.1.gz

NAME

       pmdaredis - Redis performance metrics domain agent (PMDA)

DESCRIPTION

       This  PMDA  extracts  performance  data from sending the INFO command to a Redis (redis.io) server, which
       includes:

       • General information about the Redis server

       • Client connections

       • Memory consumption

       • Persistence statistics

       • Replication statistics

       • CPU consumption statistics

       • Redis command statistics

       • Redis Cluster statistics

       • Database related statistics

       The hostname (localhost), port (6379 by default) and other configuration information must be specified in
       the $PCP_PMDAS_DIR/redis/redis.conf file.

             # cd $PCP_PMDAS_DIR/redis
             # [ edit redis.conf ]
               host=localhost.localdomain:6379

       Once  this  is  setup, you can access the names and values for the redis performance metrics by doing the
       following as root:

             # cd $PCP_PMDAS_DIR/redis
             # ./Install

       To uninstall, do the following as root:

             # cd $PCP_PMDAS_DIR/redis
             # ./Remove

       pmdaredis is launched by pmcd(1) and should never be executed directly. The Install  and  Remove  scripts
       notify pmcd(1) when the agent is installed or removed.

FILES

       $PCP_PMDAS_DIR/redis/redis.conf
           mandatory configuration file listing monitored redis instances

       $PCP_PMDAS_DIR/redis/Install
           installation script for the pmdaredis agent

       $PCP_PMDAS_DIR/redis/Remove
           undo installation script for the pmdaredis agent

       $PCP_LOG_DIR/pmcd/redis.log
           default log file for error messages from pmdaredis

PCP ENVIRONMENT

       Environment  variables with the prefix PCP_ are used to parameterize the file and directory names used by
       PCP. On each installation, the file /etc/pcp.conf contains the local values  for  these  variables.   The
       $PCP_CONF variable may be used to specify an alternative configuration file, as described in pcp.conf(5).

SEE ALSO

       pmcd(1).