X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=modules%2Fpostgres%2Fmanifests%2Fbackup_server.pp;h=a4c6689db6b76fc743bbc740b0d99bc2bd94e42f;hb=4a7616f94fa2156a005712132a02345049d60a67;hp=ef97552b0288b8d455490b52c0d5416c686c9007;hpb=2d49db104be23f1b4e29600d28cc491a618f5960;p=mirror%2Fdsa-puppet.git diff --git a/modules/postgres/manifests/backup_server.pp b/modules/postgres/manifests/backup_server.pp index ef97552b0..a4c6689db 100644 --- a/modules/postgres/manifests/backup_server.pp +++ b/modules/postgres/manifests/backup_server.pp @@ -1,16 +1,122 @@ +# class postgres::backup_server { - package { 'postgresql-client-9.1': - ensure => installed - } - package { 'postgresql-client-9.4': - ensure => installed - } - - file { '/usr/local/bin/postgres-make-base-backups': - source => 'puppet:///modules/postgres/backup_server/postgres-make-base-backups', - mode => '0555', - } - file { '/etc/cron.d/puppet-postgres-make-base-backups': - content => "20 0 * * 6 debbackup chronic /usr/local/bin/postgres-make-base-backups\n", - } + include postgres::backup_server::globals + + $make_base_backups = '/usr/local/bin/postgres-make-base-backups' + + ensure_packages ( [ + 'libhash-merge-simple-perl', + 'libyaml-perl', + 'python-yaml', + 'pigz', + 'postgresql-client', + 'postgresql-client-9.6', + ], { + ensure => 'installed' + }) + + #### + # Regularly pull base backups + # + concat { $postgres::backup_server::globals::base_backup_clusters: + ensure_newline => true, + } + Concat::Fragment <<| tag == $postgres::backup_server::globals::tag_base_backup |>> + + file { $make_base_backups: + mode => '0555', + content => template('postgres/backup_server/postgres-make-base-backups.erb'), + } + file { '/var/lib/dsa/postgres-make-base-backups': + ensure => directory, + owner => 'debbackup', + mode => '0755', + } + concat::fragment { 'puppet-crontab--postgres-make_base_backups': + target => '/etc/cron.d/puppet-crontab', + content => @("EOF") + */30 * * * * debbackup sleep $(( RANDOM \% 1200 )); chronic ${make_base_backups} + | EOF + } + + #### + # Maintain authorized_keys file on backup servers for WAL shipping + # + # do not let other hosts directly build our authorized_keys file, + # instead go via a script that somewhat validates intput + file { '/etc/dsa/postgresql-backup': + ensure => 'directory', + } + file { '/usr/local/bin/postgres-make-backup-sshauthkeys': + content => template('postgres/backup_server/postgres-make-backup-sshauthkeys.erb'), + mode => '0555', + notify => Exec['postgres-make-backup-sshauthkeys'], + } + file { '/usr/local/bin/postgres-make-one-base-backup': + source => 'puppet:///modules/postgres/backup_server/postgres-make-one-base-backup', + mode => '0555' + } + file { '/etc/dsa/postgresql-backup/sshkeys-manual': + content => template('postgres/backup_server/sshkeys-manual.erb'), + notify => Exec['postgres-make-backup-sshauthkeys'], + } + concat { $postgres::backup_server::globals::sshkeys_sources: + notify => Exec['postgres-make-backup-sshauthkeys'], + } + concat::fragment { 'postgresql-backup/source-sshkeys-header': + target => $postgres::backup_server::globals::sshkeys_sources , + content => @(EOF), + # + | EOF + order => '00', + } + Concat::Fragment <<| tag == $postgres::backup_server::globals::tag_source_sshkey |>> + exec { 'postgres-make-backup-sshauthkeys': + command => '/usr/local/bin/postgres-make-backup-sshauthkeys', + refreshonly => true, + } + + #### + # Maintain /etc/nagios/dsa-check-backuppg.conf + # + file { '/etc/dsa/postgresql-backup/dsa-check-backuppg.conf.d': + ensure => 'directory', + purge => true, + force => true, + recurse => true, + notify => Exec['update dsa-check-backuppg.conf'], + } + file { '/etc/dsa/postgresql-backup/dsa-check-backuppg.conf.d/globals.conf': + content => template('postgres/backup_server/dsa-check-backuppg-globals.conf.erb'), + notify => Exec['update dsa-check-backuppg.conf'] + } + File<<| tag == $postgres::backup_server::globals::tag_dsa_check_backupp |>> + exec { 'update dsa-check-backuppg.conf': + command => @(EOF), + perl -MYAML=LoadFile,Dump -MHash::Merge::Simple=merge -E 'say Dump(merge(map{LoadFile($_)}@ARGV))' /etc/dsa/postgresql-backup/dsa-check-backuppg.conf.d/*.conf > /etc/nagios/dsa-check-backuppg.conf + | EOF + provider => shell, + refreshonly => true, + } + + file { '/etc/sudoers.d/backup-server': + mode => '0440', + content => template('postgres/backup_server/sudoers.erb'), + } + + + #### + # Maintain .pgpass file on backup servers + # # + concat { $postgres::backup_server::globals::pgpassfile: + owner => 'debbackup', + group => 'debbackup', + mode => '0400' + } + concat::fragment{ 'pgpass-local': + target => $postgres::backup_server::globals::pgpassfile, + source => '/home/debbackup/.pgpass-local', + order => '00' + } + Concat::Fragment <<| tag == $postgres::backup_server::globals::tag_source_pgpassline |>> }