Puppet Class: profile::netbox::db
- Defined in:
- modules/profile/manifests/netbox/db.pp
Overview
SPDX-License-Identifier: Apache-2.0 Class: profile::netbox::db
This profile installs all the Netbox related database things.
Actions:
deploy and configure Postgresql for Netbox (or a synchronous replica)
Requires:
Sample Usage:
include profile::netbox::db
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# File 'modules/profile/manifests/netbox/db.pp', line 14
class profile::netbox::db (
String $primary = lookup('profile::netbox::db::primary'),
String $password = lookup('profile::netbox::db::password'),
String $replication_password = lookup('profile::netbox::db::replication_password'),
String $dump_interval = lookup('profile::netbox::db::dump_interval'),
Array[Stdlib::Host] $replicas = lookup('profile::netbox::db::replicas'),
Array[Stdlib::Host] $frontends = lookup('profile::netbox::db::frontends'),
Boolean $ipv6_ok = lookup('profile::netbox::db::ipv6_ok'),
Boolean $do_backups = lookup('profile::netbox::db::do_backup'),
Boolean $auto_restart = lookup('profile::netbox::db::auto_restart'),
) {
# Inspired by modules/puppetprimary/manifests/puppetdb/database.pp
if $primary == $facts['networking']['fqdn'] {
# We do this for the require in postgres::db
$require_class = 'postgresql::master'
class { '::postgresql::master':
root_dir => '/srv/postgres',
use_ssl => true,
}
$on_primary = true
$replicas.each |$secondary| {
$sec_ip4 = ipresolve($secondary, 4)
# Main replication user
postgresql::user { "replication@${secondary}-ipv4":
ensure => present,
user => 'replication',
database => 'replication',
password => $replication_password,
cidr => "${sec_ip4}/32",
master => $on_primary,
attrs => 'REPLICATION',
}
# User for standby netbox server to query the primary DB
postgresql::user { "netbox@${secondary}-ipv4":
ensure => present,
user => 'netbox',
database => 'netbox',
password => $password,
cidr => "${sec_ip4}/32",
master => $on_primary,
}
if $ipv6_ok {
$sec_ip6 = ipresolve($secondary, 6)
postgresql::user { "replication@${secondary}-ipv6":
ensure => present,
user => 'replication',
database => 'replication',
password => $replication_password,
cidr => "${sec_ip6}/128",
master => $on_primary,
attrs => 'REPLICATION',
}
# User for monitoring check running on secondary server
# who needs replication user rights and uses IPv6 (T185504)
postgresql::user { "replication-monitoring@${secondary}-ipv6":
ensure => present,
user => 'replication',
database => 'netbox',
password => $replication_password,
cidr => "${sec_ip6}/128",
master => $on_primary,
}
}
}
if !empty($frontends) {
firewall::service { 'netbox_fe':
proto => 'tcp',
port => 5432,
srange => $frontends,
}
}
$frontends.each |$frontend| {
# this cannot fail
$fe_ip4 = ipresolve($frontend, 4)
postgresql::user { "netbox@${frontend}-ipv4":
ensure => present,
user => 'netbox',
database => 'netbox',
password => $password,
cidr => "${fe_ip4}/32",
master => $on_primary,
}
if $ipv6_ok {
$fe_ip6 = ipresolve($frontend, 6)
postgresql::user { "netbox@${frontend}-ipv6":
ensure => present,
user => 'netbox',
database => 'netbox',
password => $password,
cidr => "${fe_ip6}/128",
master => $on_primary,
}
}
}
# Create the netbox user for localhost
# This works on every server and is used for read-only db lookups
postgresql::user { 'netbox@localhost':
ensure => present,
user => 'netbox',
database => 'netbox',
password => $password,
master => $on_primary,
}
# Create the database
postgresql::db { 'netbox':
owner => 'netbox',
require => Class[$require_class],
}
postgresql::user { 'prometheus@localhost':
user => 'prometheus',
database => 'postgres',
type => 'local',
method => 'peer',
}
if !empty($replicas) {
# Access to postgres primary from postgres replicas
firewall::service { 'netbox_postgres':
proto => 'tcp',
port => 5432,
srange => $replicas,
}
}
# On the primary node, do a daily DB dump
class { '::postgresql::backup':
do_backups => $do_backups,
rotate_days => 15
}
} else {
$require_class = 'postgresql::slave'
class { '::postgresql::slave':
master_server => $primary,
root_dir => '/srv/postgres',
replication_pass => $replication_password,
use_ssl => true,
rep_app => "replication-${::hostname}"
}
$on_primary = false
class { '::postgresql::slave::monitoring':
pg_master => $primary,
pg_user => 'replication',
pg_password => $replication_password,
pg_database => 'netbox',
description => 'netbox Postgres',
}
# On secondary nodes, do an hourly DB dump, keep 2 days of history
class { '::postgresql::backup':
do_backups => $do_backups,
dump_interval => $dump_interval,
rotate_days => 2
}
}
if $do_backups {
include ::profile::backup::host
backup::set { 'netbox-postgres':
jobdefaults => 'Daily-productionEqiad', # full backups every day
}
}
if $auto_restart {
$pgversion = $::lsbdistcodename ? {
'bullseye' => 13,
'bookworm' => 15,
}
profile::auto_restarts::service { "postgresql@${pgversion}-main": }
}
}
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