netdata/collectors/python.d.plugin/mysql/mysql.conf

# netdata python.d.plugin configuration for mysql
#
# This file is in YaML format. Generally the format is:
#
# name: value
#
# There are 2 sections:
#  - global variables
#  - one or more JOBS
#
# JOBS allow you to collect values from multiple sources.
# Each source will have its own set of charts.
#
# JOB parameters have to be indented (using spaces only, example below).

# ----------------------------------------------------------------------
# Global Variables
# These variables set the defaults for all JOBs, however each JOB
# may define its own, overriding the defaults.

# update_every sets the default data collection frequency.
# If unset, the python.d.plugin default is used.
# update_every: 1

# priority controls the order of charts at the netdata dashboard.
# Lower numbers move the charts towards the top of the page.
# If unset, the default for python.d.plugin is used.
# priority: 60000

# penalty indicates whether to apply penalty to update_every in case of failures.
# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes.
# penalty: yes


# autodetection_retry sets the job re-check interval in seconds.
# The job is not deleted if check fails.
# Attempts to start the job are made once every autodetection_retry.
# This feature is disabled by default.
# autodetection_retry: 0

# ----------------------------------------------------------------------
# JOBS (data collection sources)
#
# The default JOBS share the same *name*. JOBS with the same name
# are mutually exclusive. Only one of them will be allowed running at
# any time. This allows autodetection to try several alternatives and
# pick the one that works.
#
# Any number of jobs is supported.
#
# All python.d.plugin JOBS (for all its modules) support a set of
# predefined parameters. These are:
#
# job_name:
#     name: myname            # the JOB's name as it will appear at the
#                             # dashboard (by default is the job_name)
#                             # JOBs sharing a name are mutually exclusive
#     update_every: 1         # the JOB's data collection frequency
#     priority: 60000         # the JOB's order on the dashboard
#     penalty: yes            # the JOB's penalty
#     autodetection_retry: 0  # the JOB's re-check interval in seconds
#
# Additionally to the above, mysql also supports the following:
#
#     socket: 'path/to/mysql.sock'
#
#  or
#     host: 'IP or HOSTNAME' # the host to connect to
#     port: PORT             # the port to connect to
#
#  in all cases, the following can also be set:
#
#     user: 'username'       # the mysql username to use
#     pass: 'password'       # the mysql password to use
#

# ----------------------------------------------------------------------
# mySQL CONFIGURATION
#
# netdata does not need any privilege - only the ability to connect
# to the mysql server (netdata will not be able to see any data).
#
# Execute these commands to give the local user 'netdata' the ability
# to connect to the mysql server on localhost, without a password:
#
# > create user 'netdata'@'localhost';
# > grant usage on *.* to 'netdata'@'localhost';
# > flush privileges;
#
# with the above statements, netdata will be able to gather mysql
# statistics, without the ability to see or alter any data or affect
# mysql operation in any way. No change is required below.
#
# If you need to monitor mysql replication too, use this instead:
#
# > create user 'netdata'@'localhost';
# > grant replication client on *.* to 'netdata'@'localhost';
# > flush privileges;
#

# ----------------------------------------------------------------------
# AUTO-DETECTION JOBS
# only one of them will run (they have the same name)

mycnf1:
  name     : 'local'
  'my.cnf' : '/etc/my.cnf'

mycnf2:
  name     : 'local'
  'my.cnf' : '/etc/mysql/my.cnf'

debiancnf:
  name     : 'local'
  'my.cnf' : '/etc/mysql/debian.cnf'

socket1:
  name     : 'local'
  # user     : ''
  # pass     : ''
  socket   : '/var/run/mysqld/mysqld.sock'

socket2:
  name     : 'local'
  # user     : ''
  # pass     : ''
  socket   : '/var/run/mysqld/mysql.sock'

socket3:
  name     : 'local'
  # user     : ''
  # pass     : ''
  socket   : '/var/lib/mysql/mysql.sock'

socket4:
  name     : 'local'
  # user     : ''
  # pass     : ''
  socket   : '/tmp/mysql.sock'

tcp:
  name     : 'local'
  # user     : ''
  # pass     : ''
  host     : 'localhost'
  port     : '3306'
  # keep in mind port might be ignored by mysql, if host = 'localhost'
  # http://serverfault.com/questions/337818/how-to-force-mysql-to-connect-by-tcp-instead-of-a-unix-socket/337844#337844

tcpipv4:
  name     : 'local'
  # user     : ''
  # pass     : ''
  host     : '127.0.0.1'
  port     : '3306'

tcpipv6:
  name     : 'local'
  # user     : ''
  # pass     : ''
  host     : '::1'
  port     : '3306'


# Now we try the same as above with user: root
# A few systems configure mysql to accept passwordless
# root access.

mycnf1_root:
  name     : 'local'
  user     : 'root'
  'my.cnf' : '/etc/my.cnf'

mycnf2_root:
  name     : 'local'
  user     : 'root'
  'my.cnf' : '/etc/mysql/my.cnf'

socket1_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  socket   : '/var/run/mysqld/mysqld.sock'

socket2_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  socket   : '/var/run/mysqld/mysql.sock'

socket3_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  socket   : '/var/lib/mysql/mysql.sock'

socket4_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  socket   : '/tmp/mysql.sock'

tcp_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  host     : 'localhost'
  port     : '3306'
  # keep in mind port might be ignored by mysql, if host = 'localhost'
  # http://serverfault.com/questions/337818/how-to-force-mysql-to-connect-by-tcp-instead-of-a-unix-socket/337844#337844

tcpipv4_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  host     : '127.0.0.1'
  port     : '3306'

tcpipv6_root:
  name     : 'local'
  user     : 'root'
  # pass     : ''
  host     : '::1'
  port     : '3306'


# Now we try the same as above with user: netdata

mycnf1_netdata:
  name     : 'local'
  user     : 'netdata'
  'my.cnf' : '/etc/my.cnf'

mycnf2_netdata:
  name     : 'local'
  user     : 'netdata'
  'my.cnf' : '/etc/mysql/my.cnf'

socket1_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  socket   : '/var/run/mysqld/mysqld.sock'

socket2_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  socket   : '/var/run/mysqld/mysql.sock'

socket3_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  socket   : '/var/lib/mysql/mysql.sock'

socket4_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  socket   : '/tmp/mysql.sock'

tcp_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  host     : 'localhost'
  port     : '3306'
  # keep in mind port might be ignored by mysql, if host = 'localhost'
  # http://serverfault.com/questions/337818/how-to-force-mysql-to-connect-by-tcp-instead-of-a-unix-socket/337844#337844

tcpipv4_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  host     : '127.0.0.1'
  port     : '3306'

tcpipv6_netdata:
  name     : 'local'
  user     : 'netdata'
  # pass     : ''
  host     : '::1'
  port     : '3306'