mariadb puppet structure notes.txt
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Authored by • Kormat on Jul 2 2020, 12:58 PM.

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Referenced Files

	F31914106: raw.txt
	Jul 2 2020, 12:58 PM

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	Roles

	role::mariadb::core
	Direct management of mariadb modules.
	Uses:
	profile::mariadb::monitor::prometheus
	mariadb::packages_wmf
	mariadb::service
	mariadb::config
	mariadb::monitor_replication
	mariadb::monitor_readonly
	mariadb::monitor_disk
	mariadb::monitor_process
	mariadb::heartbeat
	role::mariadb::core_test
	role::mariadb::core_multiinstance
	Uses:
	profile::mariadb::core::multiinstance
	role::mariadb::sanitarium_multiinstance
	role::mariadb::misc
	role::mariadb::misc::multiinstance
	role::mariadb::misc::phabricator
	role::mariadb::misc::tendril
	role::mariadb::misc::zarcillo
	role::mariadb::dbstore_multiinstance

	Profiles

	profile::mariadb::core::multiinstance
	Disables default mariadb service
	Uses:
	mariadb::config
	mariadb::instance per section
	profile::mariadb::ferm per section
	profile::prometheus::mysqld_exporter_instance per section
	mariadb::monitor_disk
	mariadb::monitor_process
	profile::mariadb::monitor::prometheus
	Uses:
	role::prometheus::mysqld_exporter
	FIXME: This is not allowed by the coding style, there should be a single role per host.
	profile::prometheus::mysqld_exporter_instance
	Uses:
	prometheus::mysqld_exporter::instance
	ferm::service

	Classes

	mariadb::service
	Manage mariadb service/unit
	mariadb::packages_wmf
	Install wmf-mariadb* and related packages.
	mariadb::config
	Manage /etc/my.cnf, /etc/mysql/grcat.config, mysql user/group, ssl certs, monitoring scripts, and data/tmp dirs.
	mariadb::monitor_replication
	Uses check_mariadb.pl to create icinga replication checks.
	mariadb::monitor_readonly
	Check if the instance has the appropriate read-only state.
	mariadb::heartbeat
	Run pt-heartbeat

	External

	role::prometheus::mysqld_exporter
	Uses:
	prometheus::mysqld_exporter
	ferm::service
	prometheus::mysqld_exporter (define)
	Installs prometheus-mysqld-exporter
	Creates /var/lib/prometheus/.my.cnf

Event Timeline

• Kormat created this paste.Jul 2 2020, 12:58 PM

• Kormat mentioned this in T256972: Refactor mariadb puppet code.Jul 2 2020, 1:01 PM

• Kormat archived this paste.Sep 23 2020, 12:55 PM

mariadb puppet structure notes.txtArchivedPublicActions

Event Timeline

mariadb puppet structure notes.txt
ArchivedPublic
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