Parsers for the Corosync Cluster Engine configurations¶
Parsers included in this module are:
CoroSyncConfig - file /etc/sysconfig/corosync
¶
CorosyncConf - file /etc/corosync/corosync.conf
¶
-
class
insights.parsers.corosync.
CoroSyncConfig
(*args, **kwargs)[source]¶ Bases:
insights.core.SysconfigOptions
Warning
This parser is deprecated, please use
insights.parsers.sysconfig.CorosyncSysconfig
instead.This parser reads the
/etc/sysconfig/corosync
file. It uses theSysconfigOptions
parser class to convert the file into a dictionary of options. It also provides theoptions
property as a helper to retrieve theCOROSYNC_OPTIONS
variable.Sample data:
# Corosync init script configuration file # COROSYNC_INIT_TIMEOUT specifies number of seconds to wait for corosync # initialization (default is one minute). COROSYNC_INIT_TIMEOUT=60 # COROSYNC_OPTIONS specifies options passed to corosync command # (default is no options). # See "man corosync" for detailed descriptions of the options. COROSYNC_OPTIONS=""
Examples
>>> 'COROSYNC_OPTIONS' in csconfig.data True >>> csconfig.options ''
-
property
options
¶ The value of the
COROSYNC_OPTIONS
variable.- Type
(str)
-
property
-
class
insights.parsers.corosync.
CorosyncConf
(context)[source]¶ Bases:
insights.core.ConfigParser
Parse the output of the file
/etc/corosync/corosync.conf
using theConfigParser
base class. It exposes the corosync configuration through the parsr query interface.The parameters in the directives are referred from the manpage of
corosync.conf
. Seeman 8 corosync.conf
for more info.Sample content of the file
/etc/corosync/corosync.conf
totem { version: 2 secauth: off cluster_name: tripleo_cluster transport: udpu token: 10000 } nodelist { node { ring0_addr: overcloud-controller-0 nodeid: 1 } node { ring0_addr: overcloud-controller-1 nodeid: 2 } node { ring0_addr: overcloud-controller-2 nodeid: 3 } } quorum { provider: corosync_votequorum } logging { to_logfile: yes logfile: /var/log/cluster/corosync.log to_syslog: yes }
Example
>>> from insights.parsr.query import first, last >>> corosync_conf['quorum']['provider'][first].value 'corosync_votequorum' >>> corosync_conf['totem']['token'][first].value 10000 >>> corosync_conf['nodelist']['node']['nodeid'][last].value 3