Merge "Add IP to HAProxy kind=Optional constraint"
[apex-tripleo-heat-templates.git] / puppet / manifests / overcloud_controller_pacemaker.pp
index 8b69c24..feabf6a 100644 (file)
@@ -37,6 +37,8 @@ if $::hostname == downcase(hiera('bootstrap_nodeid')) {
   $sync_db = false
 }
 
+$enable_fencing = str2bool(hiera('enable_fencing', 'false')) and hiera('step') >= 5
+
 # When to start and enable services which haven't been Pacemakerized
 # FIXME: remove when we start all OpenStack services using Pacemaker
 # (occurences of this variable will be gradually replaced with false)
@@ -56,6 +58,7 @@ if hiera('step') >= 1 {
     controller_hosts       => $controller_node_ips,
     controller_hosts_names => $controller_node_names,
     manage_vip             => false,
+    mysql_clustercheck     => true,
     haproxy_service_manage => false,
   }
 
@@ -71,7 +74,13 @@ if hiera('step') >= 1 {
     setup_cluster   => $pacemaker_master,
   }
   class { '::pacemaker::stonith':
-    disable => true,
+    disable => !$enable_fencing,
+  }
+  if $enable_fencing {
+    include tripleo::fencing
+
+    # enable stonith after all fencing devices have been created
+    Class['tripleo::fencing'] -> Class['pacemaker::stonith']
   }
 
   # Only configure RabbitMQ in this step, don't start it yet to
@@ -174,13 +183,78 @@ if hiera('step') >= 2 {
     # parameters here to configure pacemaker VIPs. The configuration
     # of pacemaker VIPs could move into puppet-tripleo or we should
     # make use of less specific hiera parameters here for the settings.
+    pacemaker::resource::service { 'haproxy':
+      clone_params => true,
+    }
+
     $control_vip = hiera('tripleo::loadbalancer::controller_virtual_ip')
     pacemaker::resource::ip { 'control_vip':
       ip_address => $control_vip,
     }
+    pacemaker::constraint::base { 'control_vip-then-haproxy':
+      constraint_type   => 'order',
+      first_resource    => "ip-${control_vip}",
+      second_resource   => 'haproxy-clone',
+      first_action      => 'start',
+      second_action     => 'start',
+      constraint_params => 'kind=Optional',
+      require => [Pacemaker::Resource::Service['haproxy'],
+                  Pacemaker::Resource::Ip['control_vip']],
+    }
+    pacemaker::constraint::colocation { 'control_vip-with-haproxy':
+      source  => "ip-${control_vip}",
+      target  => 'haproxy-clone',
+      score   => 'INFINITY',
+      require => [Pacemaker::Resource::Service['haproxy'],
+                  Pacemaker::Resource::Ip['control_vip']],
+    }
+
     $public_vip = hiera('tripleo::loadbalancer::public_virtual_ip')
-    pacemaker::resource::ip { 'public_vip':
-      ip_address => $public_vip,
+    if $public_vip and $public_vip != $control_vip {
+      pacemaker::resource::ip { 'public_vip':
+        ip_address => $public_vip,
+      }
+      pacemaker::constraint::base { 'public_vip-then-haproxy':
+        constraint_type   => 'order',
+        first_resource    => "ip-${public_vip}",
+        second_resource   => 'haproxy-clone',
+        first_action      => 'start',
+        second_action     => 'start',
+        constraint_params => 'kind=Optional',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['public_vip']],
+      }
+      pacemaker::constraint::colocation { 'public_vip-with-haproxy':
+        source  => "ip-${public_vip}",
+        target  => 'haproxy-clone',
+        score   => 'INFINITY',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['public_vip']],
+      }
+    }
+
+    $redis_vip = hiera('redis_vip')
+    if $redis_vip and $redis_vip != $control_vip {
+      pacemaker::resource::ip { 'redis_vip':
+        ip_address => $redis_vip,
+      }
+      pacemaker::constraint::base { 'redis_vip-then-haproxy':
+        constraint_type   => 'order',
+        first_resource    => "ip-${redis_vip}",
+        second_resource   => 'haproxy-clone',
+        first_action      => 'start',
+        second_action     => 'start',
+        constraint_params => 'kind=Optional',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['redis_vip']],
+      }
+      pacemaker::constraint::colocation { 'redis_vip-with-haproxy':
+        source  => "ip-${redis_vip}",
+        target  => 'haproxy-clone',
+        score   => 'INFINITY',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['redis_vip']],
+      }
     }
 
     $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip')
@@ -188,6 +262,23 @@ if hiera('step') >= 2 {
       pacemaker::resource::ip { 'internal_api_vip':
         ip_address => $internal_api_vip,
       }
+      pacemaker::constraint::base { 'internal_api_vip-then-haproxy':
+        constraint_type   => 'order',
+        first_resource    => "ip-${internal_api_vip}",
+        second_resource   => 'haproxy-clone',
+        first_action      => 'start',
+        second_action     => 'start',
+        constraint_params => 'kind=Optional',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['internal_api_vip']],
+      }
+      pacemaker::constraint::colocation { 'internal_api_vip-with-haproxy':
+        source  => "ip-${internal_api_vip}",
+        target  => 'haproxy-clone',
+        score   => 'INFINITY',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['internal_api_vip']],
+      }
     }
 
     $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip')
@@ -195,6 +286,23 @@ if hiera('step') >= 2 {
       pacemaker::resource::ip { 'storage_vip':
         ip_address => $storage_vip,
       }
+      pacemaker::constraint::base { 'storage_vip-then-haproxy':
+        constraint_type   => 'order',
+        first_resource    => "ip-${storage_vip}",
+        second_resource   => 'haproxy-clone',
+        first_action      => 'start',
+        second_action     => 'start',
+        constraint_params => 'kind=Optional',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['storage_vip']],
+      }
+      pacemaker::constraint::colocation { 'storage_vip-with-haproxy':
+        source  => "ip-${storage_vip}",
+        target  => 'haproxy-clone',
+        score   => 'INFINITY',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['storage_vip']],
+      }
     }
 
     $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip')
@@ -202,11 +310,25 @@ if hiera('step') >= 2 {
       pacemaker::resource::ip { 'storage_mgmt_vip':
         ip_address => $storage_mgmt_vip,
       }
+      pacemaker::constraint::base { 'storage_mgmt_vip-then-haproxy':
+        constraint_type   => 'order',
+        first_resource    => "ip-${storage_mgmt_vip}",
+        second_resource   => 'haproxy-clone',
+        first_action      => 'start',
+        second_action     => 'start',
+        constraint_params => 'kind=Optional',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['storage_mgmt_vip']],
+      }
+      pacemaker::constraint::colocation { 'storage_mgmt_vip-with-haproxy':
+        source  => "ip-${storage_mgmt_vip}",
+        target  => 'haproxy-clone',
+        score   => 'INFINITY',
+        require => [Pacemaker::Resource::Service['haproxy'],
+                    Pacemaker::Resource::Ip['storage_mgmt_vip']],
+      }
     }
 
-    pacemaker::resource::service { 'haproxy':
-      clone_params => true,
-    }
     pacemaker::resource::service { $::memcached::params::service_name :
       clone_params => true,
       require      => Class['::memcached'],
@@ -228,6 +350,7 @@ if hiera('step') >= 2 {
       # NOTE (spredzy) : The replset can only be run
       # once all the nodes have joined the cluster.
       mongodb_conn_validator { $mongo_node_ips_with_port :
+        timeout => '600',
         require => Pacemaker::Resource::Service[$::mongodb::params::service_name],
         before  => Mongodb_replset[$mongodb_replset],
       }
@@ -253,28 +376,6 @@ if hiera('step') >= 2 {
       resource_params => 'wait_last_known_master=true',
       require         => Class['::redis'],
     }
-    $redis_vip = hiera('redis_vip')
-    if $redis_vip and $redis_vip != $control_vip {
-        pacemaker::resource::ip { 'vip-redis':
-          ip_address => $redis_vip,
-        }
-    }
-    pacemaker::constraint::base { 'redis-master-then-vip-redis':
-      constraint_type => 'order',
-      first_resource  => 'redis-master',
-      second_resource => "ip-${redis_vip}",
-      first_action    => 'promote',
-      second_action   => 'start',
-      require => [Pacemaker::Resource::Ocf['redis'],
-                  Pacemaker::Resource::Ip['vip-redis']],
-    }
-    pacemaker::constraint::colocation { 'vip-redis-with-redis-master':
-      source  => "ip-${redis_vip}",
-      target  => 'redis-master',
-      score   => 'INFINITY',
-      require => [Pacemaker::Resource::Ocf['redis'],
-                  Pacemaker::Resource::Ip['vip-redis']],
-    }
 
   }
 
@@ -840,6 +941,16 @@ if hiera('step') >= 4 {
     }
 
     # Neutron
+    # NOTE(gfidente): Neutron will try to populate the database with some data
+    # as soon as neutron-server is started; to avoid races we want to make this
+    # happen only on one node, before normal Pacemaker initialization
+    # https://bugzilla.redhat.com/show_bug.cgi?id=1233061
+    exec { 'neutron-server-start-wait-stop' :
+      command   => "systemctl start neutron-server && \
+                    sleep 5s && \
+                    systemctl stop neutron-server",
+      path      => ["/usr/bin", "/usr/sbin"],
+    } ->
     pacemaker::resource::service { $::neutron::params::server_service:
       op_params => "start timeout=90",
       clone_params   => "interleave=true",
@@ -1110,6 +1221,15 @@ if hiera('step') >= 4 {
       clone_params    => 'interleave=true',
       resource_params => 'startdelay=10',
     }
+    pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
+      constraint_type => 'order',
+      first_resource  => "${::keystone::params::service_name}-clone",
+      second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
+      first_action    => 'start',
+      second_action   => 'start',
+      require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
+                          Pacemaker::Resource::Service[$::keystone::params::service_name]],
+    }
     pacemaker::constraint::base { 'ceilometer-central-then-ceilometer-collector-constraint':
       constraint_type => 'order',
       first_resource  => "${::ceilometer::params::agent_central_service_name}-clone",
@@ -1210,24 +1330,6 @@ if hiera('step') >= 4 {
                             Pacemaker::Resource::Service[$::mongodb::params::service_name]],
       }
     }
-    pacemaker::constraint::base { 'vip-redis-then-ceilometer-central':
-      constraint_type => 'order',
-      first_resource  => "ip-${redis_vip}",
-      second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
-      first_action    => 'start',
-      second_action   => 'start',
-      require => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
-                  Pacemaker::Resource::Ip['vip-redis']],
-    }
-    pacemaker::constraint::base { 'keystone-then-ceilometer-central-constraint':
-      constraint_type => 'order',
-      first_resource  => "${::keystone::params::service_name}-clone",
-      second_resource => "${::ceilometer::params::agent_central_service_name}-clone",
-      first_action    => 'start',
-      second_action   => 'start',
-      require         => [Pacemaker::Resource::Service[$::ceilometer::params::agent_central_service_name],
-                          Pacemaker::Resource::Service[$::keystone::params::service_name]],
-    }
 
     # Heat
     pacemaker::resource::service { $::heat::params::api_service_name :
@@ -1242,6 +1344,15 @@ if hiera('step') >= 4 {
     pacemaker::resource::service { $::heat::params::engine_service_name :
       clone_params => 'interleave=true',
     }
+    pacemaker::constraint::base { 'keystone-then-heat-api-constraint':
+      constraint_type => 'order',
+      first_resource  => "${::keystone::params::service_name}-clone",
+      second_resource => "${::heat::params::api_service_name}-clone",
+      first_action    => 'start',
+      second_action   => 'start',
+      require         => [Pacemaker::Resource::Service[$::heat::params::api_service_name],
+                          Pacemaker::Resource::Service[$::keystone::params::service_name]],
+    }
     pacemaker::constraint::base { 'heat-api-then-heat-api-cfn-constraint':
       constraint_type => 'order',
       first_resource  => "${::heat::params::api_service_name}-clone",