6 files changed, 8 insertions, 433 deletions

diff --git a/modules/role/files/backup/pam_pgbouncer b/modules/role/files/backup/pam_pgbouncer
deleted file mode 100644
index 13f0d3d..0000000
--- a/modules/role/files/backup/pam_pgbouncer
+++ /dev/null
@@ -1,3 +0,0 @@
-auth            required        pam_ldap.so config=/etc/pam_ldap.d/pgbouncer.conf
-account         required        pam_ldap.so config=/etc/pam_ldap.d/pgbouncer.conf
-
diff --git a/modules/role/manifests/backup.pp b/modules/role/manifests/backup.pp
index 51b689d..b35c542 100644
--- a/modules/role/manifests/backup.pp
+++ b/modules/role/manifests/backup.pp
@@ -17,14 +17,6 @@ class role::backup (
 
   include "role::backup::postgresql"
 
-  ensure_packages(["python", "python-pip"])
-  package { "pylog2rotate":
-    source   => "git+https://github.com/avian2/pylog2rotate",
-    ensure   => present,
-    provider => "pip3",
-    require  => Package["python-pip"],
-  }
-
   ensure_packages(["rsync"])
 
   ssh_keygen { $user:
diff --git a/modules/role/manifests/backup/postgresql.pp b/modules/role/manifests/backup/postgresql.pp
index 8c7542b..8a65dec 100644
--- a/modules/role/manifests/backup/postgresql.pp
+++ b/modules/role/manifests/backup/postgresql.pp
@@ -1,379 +1,21 @@
 class role::backup::postgresql inherits role::backup {
-  $password_seed = lookup("base_installation::puppet_pass_seed")
-
-  $user = lookup("role::backup::user")
-  $group = lookup("role::backup::group")
-  $pg_user = "postgres"
-  $pg_group = "postgres"
-
-  $ldap_cn = lookup("base_installation::ldap_cn")
-  $ldap_password = generate_password(24, $password_seed, "ldap")
-  $ldap_server = lookup("base_installation::ldap_server")
-  $ldap_base   = lookup("base_installation::ldap_base")
-  $ldap_dn     = lookup("base_installation::ldap_dn")
-  $pgbouncer_ldap_attribute = "uid"
-
-  $pg_slot = regsubst($ldap_cn, '-', "_", "G")
-
-  ensure_packages(["postgresql", "pgbouncer", "pam_ldap"])
+  ensure_packages(["postgresql"])
 
   $pg_backup_hosts = lookup("role::backup::postgresql::backup_hosts", { "default_value" => {} })
-  $ldap_filter = lookup("role::backup::postgresql::pgbouncer_access_filter", { "default_value" => undef })
-
-  unless empty($pg_backup_hosts) {
-    file { "/etc/systemd/system/postgresql_backup@.service":
-      mode    => "0644",
-      owner   => "root",
-      group   => "root",
-      content => template("role/backup/postgresql_backup@.service.erb"),
-    }
-
-    unless empty($ldap_filter) {
-      concat { "/etc/pgbouncer/pgbouncer.ini":
-        mode           => "0644",
-        owner          => "root",
-        group          => "root",
-        ensure_newline => true,
-        notify         => Service["pgbouncer"],
-      }
-
-      concat::fragment { "pgbouncer_head":
-        target  => "/etc/pgbouncer/pgbouncer.ini",
-        order   => "01",
-        content => template("role/backup/pgbouncer.ini.erb"),
-      }
-
-      file { "/etc/systemd/system/pgbouncer.service.d":
-        ensure => "directory",
-        mode   => "0644",
-        owner  => "root",
-        group  => "root",
-      }
-
-      file { "/etc/systemd/system/pgbouncer.service.d/override.conf":
-        ensure  => "present",
-        mode    => "0644",
-        owner   => "root",
-        group   => "root",
-        content => "[Service]\nUser=\nUser=$pg_user\n",
-        notify  => Service["pgbouncer"],
-      }
-
-      service { "pgbouncer":
-        ensure  => "running",
-        enable  => true,
-        require => [
-          Package["pgbouncer"],
-          File["/etc/systemd/system/pgbouncer.service.d/override.conf"],
-          Concat["/etc/pgbouncer/pgbouncer.ini"]
-        ],
-      }
-
-      file { "/etc/pam_ldap.d/pgbouncer.conf":
-        ensure  => "present",
-        mode    => "0600",
-        owner   => $pg_user,
-        group   => "root",
-        content => template("role/backup/pam_ldap_pgbouncer.conf.erb"),
-        require => File["/etc/pam_ldap.d"],
-      } ->
-      file { "/etc/pam.d/pgbouncer":
-        ensure => "present",
-        mode   => "0644",
-        owner  => "root",
-        group  => "root",
-        source => "puppet:///modules/role/backup/pam_pgbouncer"
-      }
-    }
-  }
-
-  $ldap_attribute = "cn"
-
-  file { "/etc/pam_ldap.d":
-    ensure => directory,
-    mode   => "0755",
-    owner  => "root",
-    group  => "root",
-  } ->
-  file { "/etc/pam_ldap.d/postgresql.conf":
-    ensure  => "present",
-    mode    => "0600",
-    owner   => $pg_user,
-    group   => "root",
-    content => template("profile/postgresql_master/pam_ldap_postgresql.conf.erb"),
-  } ->
-  file { "/etc/pam.d/postgresql":
-    ensure => "present",
-    mode   => "0644",
-    owner  => "root",
-    group  => "root",
-    source => "puppet:///modules/profile/postgresql_master/pam_postgresql"
-  }
 
   $pg_backup_hosts.each |$backup_host_cn, $pg_infos| {
-    $host = find_host($facts["ldapvar"]["other"], $backup_host_cn)
-    if empty($host) {
-      $pg_backup_host = $backup_host_cn
-    } elsif has_key($host["vars"], "host") {
-      $pg_backup_host = $host["vars"]["host"][0]
-    } else {
-      $pg_backup_host = $host["vars"]["real_hostname"][0]
-    }
-
-    $pg_path = "$mountpoint/$pg_backup_host/postgresql"
-    $pg_backup_path = "$mountpoint/$pg_backup_host/postgresql_backup"
-    $pg_host = "$pg_backup_host"
-    $pg_port = $pg_infos["dbport"]
-
-    if has_key($host["vars"], "postgresql_backup_port") {
-      $pg_listen_port = $host["vars"]["postgresql_backup_port"][0]
-      file { "$pg_path/certs":
-        ensure => directory,
-        mode   => "0700",
-        owner  => $pg_user,
-        group  => $pg_group,
-      } ->
-      ssl::self_signed_certificate { $backup_host_cn:
-        common_name  => $backup_host_cn,
-        country      => "FR",
-        days         => "3650",
-        organization => "Immae",
-        owner        => $pg_user,
-        group        => $pg_group,
-        directory    => "$pg_path/certs",
-        before       => File["$pg_path/postgresql.conf"],
-      }
-      $ssl_key  = "$pg_path/certs/$backup_host_cn.key"
-      $ssl_cert = "$pg_path/certs/$backup_host_cn.crt"
-    } else {
-      $pg_listen_port = undef
-      $ssl_key = undef
-      $ssl_cert = undef
+    profile::postgresql::backup_replication { $backup_host_cn:
+      base_path => $mountpoint,
+      pg_infos  => $pg_infos,
     }
 
-
-    unless empty($host) {
-      $host["ipHostNumber"].each |$ip| {
-        $infos = split($ip, "/")
-        $ipaddress = $infos[0]
-        if (length($infos) == 1 and $ipaddress =~ /:/) {
-          $mask = "128"
-        } elsif (length($infos) == 1) {
-          $mask = "32"
-        } else {
-          $mask = $infos[1]
-        }
-
-        postgresql::server::pg_hba_rule { "allow TCP access for initial replication from $ipaddress/$mask":
-          type        => 'hostssl',
-          database    => 'replication',
-          user        => $backup_host_cn,
-          address     => "$ipaddress/$mask",
-          auth_method => 'pam',
-          order       => "06-01",
-          target      => "$pg_path/pg_hba.conf",
-          postgresql_version => "10",
-        }
+    if $pg_infos["pgbouncer"] {
+      profile::postgresql::backup_pgbouncer { $backup_host_cn:
+        base_path => $mountpoint,
+        pg_infos  => $pg_infos,
       }
     }
 
-    if !empty($ldap_filter) and ($pg_infos["pgbouncer"]) {
-      if empty($pg_listen_port) {
-        $pg_listen_port_key = ""
-      } else {
-        $pg_listen_port_key = "port=$pg_listen_port"
-      }
-
-      concat::fragment { "pgbouncer_$pg_backup_host":
-        target  => "/etc/pgbouncer/pgbouncer.ini",
-        order   => 02,
-        content => "${pg_infos[pgbouncer_dbname]} = host=$mountpoint/$pg_backup_host/postgresql $pg_listen_port_key user=${pg_infos[dbuser]} dbname=${pg_infos[dbname]}",
-      }
-
-      postgresql::server::pg_hba_rule { "$pg_backup_host - local access as ${pg_infos[dbuser]} user":
-        description => "Allow local access to ${pg_infos[dbuser]} user",
-        type        => 'local',
-        database    => $pg_infos["dbname"],
-        user        => $pg_infos["dbuser"],
-        auth_method => 'trust',
-        order       => "01-00",
-        target      => "$pg_path/pg_hba.conf",
-        postgresql_version => "10",
-      }
-    }
-
-    file { "$mountpoint/$pg_backup_host":
-      ensure => directory,
-      owner  => $user,
-      group  => $group,
-    }
-
-    file { $pg_path:
-      ensure  => directory,
-      owner   => $pg_user,
-      group   => $pg_group,
-      mode    => "0700",
-      require => File["$mountpoint/$pg_backup_host"],
-    }
-
-    file { $pg_backup_path:
-      ensure  => directory,
-      owner   => $pg_user,
-      group   => $pg_group,
-      mode    => "0700",
-      require => File["$mountpoint/$pg_backup_host"],
-    }
-
-    cron::job::multiple { "backup_psql_$pg_host":
-      ensure  => "present",
-      require => [File[$pg_backup_path], File[$pg_path]],
-      jobs    => [
-        {
-          command     => "/usr/bin/pg_dumpall -h $pg_path -f $pg_backup_path/\$(date -Iseconds).sql",
-          user        => $pg_user,
-          hour        => "22,4,10,16",
-          minute      => 0,
-          description => "Backup the database",
-        },
-        {
-          command     => "/usr/bin/rm -f $(ls -1 $pg_backup_path/*.sql | grep -v 'T22:' | sort -r | sed -e '1,12d')",
-          user        => $pg_user,
-          hour        => 3,
-          minute      => 0,
-          description => "Cleanup the database backups",
-        },
-        {
-          command     => "cd $pg_backup_path ; /usr/bin/rm -f $(ls -1 *T22*.sql | log2rotate --skip 7 --fuzz 7 --delete --format='%Y-%m-%dT%H:%M:%S+02:00.sql')",
-          user        => $pg_user,
-          hour        => 3,
-          minute      => 1,
-          description => "Cleanup the database backups exponentially",
-        },
-      ]
-    }
-
-    exec { "pg_basebackup $pg_path":
-      cwd         => $pg_path,
-      user        => $pg_user,
-      creates     => "$pg_path/PG_VERSION",
-      environment => ["PGPASSWORD=$ldap_password"],
-      command     => "/usr/bin/pg_basebackup -w -h $pg_host -U $ldap_cn -D $pg_path -S $pg_slot",
-      before      => [
-        Concat["$pg_path/pg_hba.conf"],
-        Concat["$pg_path/recovery.conf"],
-        File["$pg_path/postgresql.conf"],
-      ]
-    }
-
-    concat { "$pg_path/pg_hba.conf":
-      owner   => $pg_user,
-      group   => $pg_group,
-      mode    => '0640',
-      warn    => true,
-    }
-    postgresql::server::pg_hba_rule { "$pg_backup_host - local access as postgres user":
-      description => 'Allow local access to postgres user',
-      type        => 'local',
-      database    => 'all',
-      user        => $pg_user,
-      auth_method => 'ident',
-      order       => "00-01",
-      target      => "$pg_path/pg_hba.conf",
-      postgresql_version => "10",
-    }
-    postgresql::server::pg_hba_rule { "$pg_backup_host - localhost access as postgres user":
-      description => 'Allow localhost access to postgres user',
-      type        => 'host',
-      database    => 'all',
-      user        => $pg_user,
-      address     => "127.0.0.1/32",
-      auth_method => 'md5',
-      order       => "00-02",
-      target      => "$pg_path/pg_hba.conf",
-      postgresql_version => "10",
-    }
-    postgresql::server::pg_hba_rule { "$pg_backup_host - localhost ip6 access as postgres user":
-      description => 'Allow localhost access to postgres user',
-      type        => 'host',
-      database    => 'all',
-      user        => $pg_user,
-      address     => "::1/128",
-      auth_method => 'md5',
-      order       => "00-03",
-      target      => "$pg_path/pg_hba.conf",
-      postgresql_version => "10",
-    }
-    postgresql::server::pg_hba_rule { "$pg_backup_host - deny access to postgresql user":
-      description => 'Deny remote access to postgres user',
-      type        => 'host',
-      database    => 'all',
-      user        => $pg_user,
-      address     => "0.0.0.0/0",
-      auth_method => 'reject',
-      order       => "00-04",
-      target      => "$pg_path/pg_hba.conf",
-      postgresql_version => "10",
-    }
-
-    postgresql::server::pg_hba_rule { "$pg_backup_host - local access":
-      description => 'Allow local access with password',
-      type        => 'local',
-      database    => 'all',
-      user        => 'all',
-      auth_method => 'md5',
-      order       => "10-01",
-      target      => "$pg_path/pg_hba.conf",
-      postgresql_version => "10",
-    }
-
-    postgresql::server::pg_hba_rule { "$pg_backup_host - local access with same name":
-      description => 'Allow local access with same name',
-      type        => 'local',
-      database    => 'all',
-      user        => 'all',
-      auth_method => 'ident',
-      order       => "10-02",
-      target      => "$pg_path/pg_hba.conf",
-      postgresql_version => "10",
-    }
-
-    $primary_conninfo  = "host=$pg_host port=$pg_port user=$ldap_cn password=$ldap_password sslmode=require"
-    $primary_slot_name = regsubst($ldap_cn, '-', "_", "G")
-    $standby_mode      = "on"
-
-    concat { "$pg_path/recovery.conf":
-      owner  => $pg_user,
-      group  => $pg_group,
-      mode   => '0640',
-      warn   => true,
-    }
-    concat::fragment { "$pg_path/recovery.conf":
-      target  => "$pg_path/recovery.conf",
-      content => template('postgresql/recovery.conf.erb'),
-    }
-
-    file { "$pg_path/postgresql.conf":
-      owner   => $pg_user,
-      group   => $pg_group,
-      mode    => '0640',
-      content => template("role/backup/postgresql.conf.erb"),
-    }
-
-    service { "postgresql_backup@$pg_backup_host":
-      enable  => true,
-      ensure  => "running",
-      require => [
-        File["/etc/systemd/system/postgresql_backup@.service"],
-        Concat["$pg_path/pg_hba.conf"],
-        Concat["$pg_path/recovery.conf"],
-        File["$pg_path/postgresql.conf"],
-      ],
-      subscribe => [
-        Concat["$pg_path/pg_hba.conf"],
-        Concat["$pg_path/recovery.conf"],
-        File["$pg_path/postgresql.conf"],
-      ]
-    }
   }
 
 }
diff --git a/modules/role/templates/backup/pam_ldap_pgbouncer.conf.erb b/modules/role/templates/backup/pam_ldap_pgbouncer.conf.erb
deleted file mode 100644
index 384a418..0000000
--- a/modules/role/templates/backup/pam_ldap_pgbouncer.conf.erb
+++ /dev/null
@@ -1,7 +0,0 @@
-host <%= @ldap_server %>
-
-base <%= @ldap_base %>
-binddn <%= @ldap_dn %>
-bindpw <%= @ldap_password %>
-pam_login_attribute <%= @pgbouncer_ldap_attribute %>
-pam_filter <%= @ldap_filter %>
diff --git a/modules/role/templates/backup/pgbouncer.ini.erb b/modules/role/templates/backup/pgbouncer.ini.erb
deleted file mode 100644
index 3ba8728..0000000
--- a/modules/role/templates/backup/pgbouncer.ini.erb
+++ /dev/null
@@ -1,15 +0,0 @@
-[pgbouncer]
-
-listen_addr = 0.0.0.0
-listen_port = 5432
-
-unix_socket_dir = /run/postgresql
-unix_socket_mode = 0777
-
-auth_type = pam
-
-admin_users = postgres
-max_client_conn = 100
-default_pool_size = 20
-
-[databases]
diff --git a/modules/role/templates/backup/postgresql_backup@.service.erb b/modules/role/templates/backup/postgresql_backup@.service.erb
deleted file mode 100644
index 245a1cb..0000000
--- a/modules/role/templates/backup/postgresql_backup@.service.erb
+++ /dev/null
@@ -1,34 +0,0 @@
-[Unit]
-Description=PostgreSQL database server
-After=network.target
-
-[Service]
-Type=forking
-TimeoutSec=120
-User=postgres
-Group=postgres
-
-Environment=PGROOT=<%= @mountpoint %>/%i/postgresql
-
-SyslogIdentifier=postgres
-PIDFile=<%= @mountpoint %>/%i/postgresql/postmaster.pid
-RuntimeDirectory=postgresql
-RuntimeDirectoryMode=755
-
-ExecStartPre=/usr/bin/postgresql-check-db-dir ${PGROOT}
-ExecStart= /usr/bin/pg_ctl -s -D ${PGROOT} start -w -t 120
-ExecReload=/usr/bin/pg_ctl -s -D ${PGROOT} reload
-ExecStop=  /usr/bin/pg_ctl -s -D ${PGROOT} stop -m fast
-
-# Due to PostgreSQL's use of shared memory, OOM killer is often overzealous in
-# killing Postgres, so adjust it downward
-OOMScoreAdjust=-200
-
-# Additional security-related features
-PrivateTmp=true
-ProtectHome=true
-ProtectSystem=full
-NoNewPrivileges=true
-
-[Install]
-WantedBy=multi-user.target