# This is a configuration file for mamonsu

# To get more information about mamonsu, visit https://postgrespro.ru/docs/postgrespro/12/mamonsu

######### Connection parameters sections ##############

# specify connection parameters for the Postgres cluster

# in the user, password, and database fields, you must specify the mamonsu_user, mamonsu_password,

# and the mamonsu_database used for bootstrap, respectively.

# if you skipped the bootstrap, specify a superuser credentials and the database to connect to.

[postgres]

enabled = True

user = mamonsu

password = mamonsu

database = mamonsu_test_db

host = localhost

port = 5432

application_name = mamonsu

query_timeout = 10

# the address field must point to the running Zabbix server, while the client field must provide the name of

# the Zabbix host. You can find the list of hosts available for your account in the Zabbix web

# interface under Configuration > Hosts.

# re_send - True - in case of transmission error, mamonsu repeats sending metrics one by one to look in log metrics with error

[zabbix]

enabled = True

client = pg-master

address = 127.0.0.1

port = 10051

timeout = 15

re_send = False

######### General parameters sections ############

# enable or disable collection of system metrics.

[system]

enabled = True

# control the queue size of the data to be sent to the Zabbix server

[sender]

queue = 2048

# specify the location of mamonsu and whether it is allowed to access metrics from the command line

[agent]

enabled = True

host = 127.0.0.1

port = 10052

# specify custom plugins to be added for metrics collection

[plugins]

enabled = False

directory = /etc/mamonsu/plugins

# enable storing the collected metric data in text files locally.

[metric_log]

enabled = False

directory = /var/log/mamonsu

max_size_mb = 1024

# specify logging settings for mamonsu

[log]

file = /var/log/mamonsu/mamonsu.log

level = DEBUG

format = [%(levelname)s] %(asctime)s - %(name)s - %(message)s

######### Individual Plugin Sections ############

# to disable any plugin set the enabled option to False.

# modify collection interval for each plugin in the interval field.

# set customer parameters for some plugins in the individual section.

# below listed all available parameters for each plugin to modify.

[health]

interval = 60

[archivecommand]

interval = 60

# Besides standard autovacuum workers count, mamonsu also counts autovacuum utilization.

# But this metric is instantaneous, so recommended to run this plugin frequently

# to get a complete picture of autovacuum utilization.

[autovacuum]

interval = 30

[bgwriter]

interval = 60

[cfs]

force_enable = False

interval = 60

[checkpoint]

interval = 300

[connections]

interval = 60

[databases]

interval = 300

[pghealth]

interval = 60

[instance]

interval = 60

# This plugin allows detects possible memory leaks while working with PostgreSQL using /proc/pid/status and /proc/pid/statm

# We use RES and SHR difference to calculate approximate volume of private anonymous backend memory.

# If it exceeds private_anon_mem_threshold then that pid will be added to a message. An example is presented below

# statm - 'pid: {pid}, RES {RES} - SHR {SHR} more then {private_anon_mem_threshold}\n'

# Since Linux 4.5 RssAnon, RssFile and RssShmem have been added.

# They allows to distinguish types of memory such as private anonymous, file-backed, and shared anonymous memory.

# We are interested in RssAnon. If its value exceeds private_anon_mem_threshold then that pid will also be added to a message.

# By default this plugin disabled. To enable this plugin - set bellow "enabled = False"

# #interval - (onitoring frequency in seconds. 60 seconds by default

# private_anon_mem_threshold - memory volume threshold after which we need an investigation about memory leak. 1GB by default.

# Possible values MB, GB, TB. For example 1GB

[memoryleakdiagnostic]

enabled = True

interval = 15

private_anon_mem_threshold = 1GB

[oldest]

interval = 60

[pgbuffercache]

interval = 60

[pglocks]

interval = 60

# Get age (in seconds) of the oldest running prepared transaction and number of all prepared transactions for two-phase commit.

# https://www.postgresql.org/docs/current/sql-prepare-transaction.html

# https://www.postgresql.org/docs/12/view-pg-prepared-xacts.html

# max_prepared_transaction_time - age of prepared transaction in seconds.

# If pgsql.prepared.oldest exceeds max_prepared_transaction_time the trigger fires.

[preparedtransaction]

interval = 60

# Get size of relations defined in this section

# Relations - comma separated list of objects - tables and endexes (database_name.schema.relation) used to calculate relations size.

# Example:

# relations=postgres.pg_catalog.pg_class,postgres.pg_catalog.pg_user

# If the relation is blocked by some process such as vacuum full or create index, the result will be -1

# by default this plugin disabled. To enable this plugin - set bellow "enabled = False" and define a list of relations.

[relationssize]

enabled = True

relations=postgres.pg_catalog.pg_class,mamonsu_test_db.mamonsu.config

interval = 15

[replication]

interval = 60

[statstatements]

interval = 60

[waitsampling]

interval = 60

[wal]

interval = 60

[disksizes]

interval = 60

[diskstats]

interval = 60

[la]

interval = 60

[memory]

interval = 60

[net]

interval = 60

[openfiles]

interval = 60

# Get size of backup catalogs stroring all WAL and backup files using pg_probackup

# (https://github.com/postgrespro/pg_probackup)

# Trigger fires if some backup has bad status e.g. (ERROR,CORRUPT,ORPHAN).

[pgprobackup]

enabled = False

interval = 300

backup_dirs = /backup_dir1,/backup_dir2

pg_probackup_path = /usr/bin/pg_probackup-11

[procstat]

interval = 60

[systemuptime]

interval = 60

[agentapi]

interval = 60

[logsender]

interval = 2

[zbxsender]

interval = 10