diff options
Diffstat (limited to 'puppet/manifests/overcloud_controller_pacemaker.pp')
| -rw-r--r-- | puppet/manifests/overcloud_controller_pacemaker.pp | 228 |
1 files changed, 68 insertions, 160 deletions
diff --git a/puppet/manifests/overcloud_controller_pacemaker.pp b/puppet/manifests/overcloud_controller_pacemaker.pp index 67f834b4..bbcf83d5 100644 --- a/puppet/manifests/overcloud_controller_pacemaker.pp +++ b/puppet/manifests/overcloud_controller_pacemaker.pp @@ -65,18 +65,6 @@ if hiera('step') >= 1 { include ::ntp } - $controller_node_ips = split(hiera('controller_node_ips'), ',') - $controller_node_names = split(downcase(hiera('controller_node_names')), ',') - if $enable_load_balancer { - class { '::tripleo::loadbalancer' : - controller_hosts => $controller_node_ips, - controller_hosts_names => $controller_node_names, - manage_vip => false, - mysql_clustercheck => true, - haproxy_service_manage => false, - } - } - $pacemaker_cluster_members = downcase(regsubst(hiera('controller_node_names'), ',', ' ', 'G')) $corosync_ipv6 = str2bool(hiera('corosync_ipv6', false)) if $corosync_ipv6 { @@ -113,35 +101,6 @@ if hiera('step') >= 1 { op_params => 'start timeout=200s stop timeout=200s', } - # Only configure RabbitMQ in this step, don't start it yet to - # avoid races where non-master nodes attempt to start without - # config (eg. binding on 0.0.0.0) - # The module ignores erlang_cookie if cluster_config is false - $rabbit_ipv6 = str2bool(hiera('rabbit_ipv6', false)) - if $rabbit_ipv6 { - $rabbit_env = merge(hiera('rabbitmq_environment'), { - 'RABBITMQ_SERVER_START_ARGS' => '"-proto_dist inet6_tcp"' - }) - } else { - $rabbit_env = hiera('rabbitmq_environment') - } - - class { '::rabbitmq': - service_manage => false, - tcp_keepalive => false, - config_kernel_variables => hiera('rabbitmq_kernel_variables'), - config_variables => hiera('rabbitmq_config_variables'), - environment_variables => $rabbit_env, - } -> - file { '/var/lib/rabbitmq/.erlang.cookie': - ensure => file, - owner => 'rabbitmq', - group => 'rabbitmq', - mode => '0400', - content => hiera('rabbitmq::erlang_cookie'), - replace => true, - } - if downcase(hiera('ceilometer_backend')) == 'mongodb' { include ::mongodb::globals include ::mongodb::client @@ -150,11 +109,6 @@ if hiera('step') >= 1 { } } - # Memcached - class {'::memcached' : - service_manage => false, - } - # Redis class { '::redis' : service_manage => false, @@ -238,77 +192,12 @@ if hiera('step') >= 2 { if $pacemaker_master { - if $enable_load_balancer { - - include ::pacemaker::resource_defaults - - # Create an openstack-core dummy resource. See RHBZ 1290121 - pacemaker::resource::ocf { 'openstack-core': - ocf_agent_name => 'heartbeat:Dummy', - clone_params => true, - } - # FIXME: we should not have to access tripleo::loadbalancer class - # 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, - } + include ::pacemaker::resource_defaults - $control_vip = hiera('tripleo::loadbalancer::controller_virtual_ip') - tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_control_vip': - vip_name => 'control', - ip_address => $control_vip, - } - - $public_vip = hiera('tripleo::loadbalancer::public_virtual_ip') - tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_public_vip': - ensure => $public_vip and $public_vip != $control_vip, - vip_name => 'public', - ip_address => $public_vip, - } - - $redis_vip = hiera('redis_vip') - tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_redis_vip': - ensure => $redis_vip and $redis_vip != $control_vip, - vip_name => 'redis', - ip_address => $redis_vip, - } - - - $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip') - tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_internal_api_vip': - ensure => $internal_api_vip and $internal_api_vip != $control_vip, - vip_name => 'internal_api', - ip_address => $internal_api_vip, - } - - $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip') - tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_storage_vip': - ensure => $storage_vip and $storage_vip != $control_vip, - vip_name => 'storage', - ip_address => $storage_vip, - } - - $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip') - tripleo::pacemaker::haproxy_with_vip { 'haproxy_and_storage_mgmt_vip': - ensure => $storage_mgmt_vip and $storage_mgmt_vip != $control_vip, - vip_name => 'storage_mgmt', - ip_address => $storage_mgmt_vip, - } - } - - pacemaker::resource::service { $::memcached::params::service_name : - clone_params => 'interleave=true', - require => Class['::memcached'], - } - - pacemaker::resource::ocf { 'rabbitmq': - ocf_agent_name => 'heartbeat:rabbitmq-cluster', - resource_params => 'set_policy=\'ha-all ^(?!amq\.).* {"ha-mode":"all"}\'', - clone_params => 'ordered=true interleave=true', - meta_params => 'notify=true', - require => Class['::rabbitmq'], + # Create an openstack-core dummy resource. See RHBZ 1290121 + pacemaker::resource::ocf { 'openstack-core': + ocf_agent_name => 'heartbeat:Dummy', + clone_params => true, } if downcase(hiera('ceilometer_backend')) == 'mongodb' { @@ -348,6 +237,16 @@ if hiera('step') >= 2 { } } + $mysql_root_password = hiera('mysql::server::root_password') + $mysql_clustercheck_password = hiera('mysql_clustercheck_password') + # This step is to create a sysconfig clustercheck file with the root user and empty password + # on the first install only (because later on the clustercheck db user will be used) + # We are using exec and not file in order to not have duplicate definition errors in puppet + # when we later set the the file to contain the clustercheck data + exec { 'create-root-sysconfig-clustercheck': + command => "/bin/echo 'MYSQL_USERNAME=root\nMYSQL_PASSWORD=\'\'\nMYSQL_HOST=localhost\n' > /etc/sysconfig/clustercheck", + unless => '/bin/test -e /etc/sysconfig/clustercheck && grep -q clustercheck /etc/sysconfig/clustercheck', + } exec { 'galera-ready' : command => '/usr/bin/clustercheck >/dev/null', @@ -355,14 +254,7 @@ if hiera('step') >= 2 { tries => 180, try_sleep => 10, environment => ['AVAILABLE_WHEN_READONLY=0'], - require => File['/etc/sysconfig/clustercheck'], - } - - file { '/etc/sysconfig/clustercheck' : - ensure => file, - content => "MYSQL_USERNAME=root\n -MYSQL_PASSWORD=''\n -MYSQL_HOST=localhost\n", + require => Exec['create-root-sysconfig-clustercheck'], } xinetd::service { 'galera-monitor' : @@ -375,7 +267,24 @@ MYSQL_HOST=localhost\n", service_type => 'UNLISTED', user => 'root', group => 'root', - require => File['/etc/sysconfig/clustercheck'], + require => Exec['create-root-sysconfig-clustercheck'], + } + # We add a clustercheck db user and we will switch /etc/sysconfig/clustercheck + # to it in a later step. We do this only on one node as it will replicate on + # the other members. We also make sure that the permissions are the minimum necessary + if $pacemaker_master { + mysql_user { 'clustercheck@localhost': + ensure => 'present', + password_hash => mysql_password($mysql_clustercheck_password), + require => Exec['galera-ready'], + } + mysql_grant { 'clustercheck@localhost/*.*': + ensure => 'present', + options => ['GRANT'], + privileges => ['PROCESS'], + table => '*.*', + user => 'clustercheck@localhost', + } } # Create all the database schemas @@ -466,6 +375,17 @@ MYSQL_HOST=localhost\n", } #END STEP 2 if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) { + # At this stage we are guaranteed that the clustercheck db user exists + # so we switch the resource agent to use it. + file { '/etc/sysconfig/clustercheck' : + ensure => file, + mode => '0600', + owner => 'root', + group => 'root', + content => "MYSQL_USERNAME=clustercheck\n +MYSQL_PASSWORD='${mysql_clustercheck_password}'\n +MYSQL_HOST=localhost\n", + } $nova_ipv6 = hiera('nova::use_ipv6', false) if $nova_ipv6 { @@ -588,18 +508,6 @@ if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) { metadata_proxy_shared_secret => hiera('nova::api::neutron_metadata_proxy_shared_secret'), } } - if hiera('neutron::enable_l3_agent',true) { - class { '::neutron::agents::l3' : - manage_service => false, - enabled => false, - } - } - if hiera('neutron::enable_metadata_agent',true) { - class { '::neutron::agents::metadata': - manage_service => false, - enabled => false, - } - } include ::neutron::plugins::ml2 class { '::neutron::agents::ml2::ovs': manage_service => false, @@ -631,9 +539,6 @@ if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) { include ::neutron::plugins::ml2::bigswitch::restproxy include ::neutron::agents::bigswitch } - neutron_l3_agent_config { - 'DEFAULT/ovs_use_veth': value => hiera('neutron_ovs_use_veth', false); - } include ::cinder include ::cinder::config @@ -980,6 +885,29 @@ if hiera('step') >= 4 or ( hiera('step') >= 3 and $sync_db ) { } #END STEP 4 if hiera('step') >= 5 { + # We now make sure that the root db password is set to a random one + # At first installation /root/.my.cnf will be empty and we connect without a root + # password. On second runs or updates /root/.my.cnf will already be populated + # with proper credentials. This step happens on every node because this sql + # statement does not automatically replicate across nodes. + exec { 'galera-set-root-password': + command => "/bin/touch /root/.my.cnf && /bin/echo \"UPDATE mysql.user SET Password = PASSWORD('${mysql_root_password}') WHERE user = 'root'; flush privileges;\" | /bin/mysql --defaults-extra-file=/root/.my.cnf -u root", + } + file { '/root/.my.cnf' : + ensure => file, + mode => '0600', + owner => 'root', + group => 'root', + content => "[client] +user=root +password=\"${mysql_root_password}\" + +[mysql] +user=root +password=\"${mysql_root_password}\"", + require => Exec['galera-set-root-password'], + } + $nova_enable_db_purge = hiera('nova_enable_db_purge', true) $cinder_enable_db_purge = hiera('cinder_enable_db_purge', true) @@ -1001,15 +929,6 @@ if hiera('step') >= 5 { require => [Pacemaker::Resource::Service[$::apache::params::service_name], Pacemaker::Resource::Ocf['openstack-core']], } - pacemaker::constraint::base { 'memcached-then-openstack-core-constraint': - constraint_type => 'order', - first_resource => 'memcached-clone', - second_resource => 'openstack-core-clone', - first_action => 'start', - second_action => 'start', - require => [Pacemaker::Resource::Service['memcached'], - Pacemaker::Resource::Ocf['openstack-core']], - } pacemaker::constraint::base { 'galera-then-openstack-core-constraint': constraint_type => 'order', first_resource => 'galera-master', @@ -1099,12 +1018,6 @@ if hiera('step') >= 5 { Pacemaker::Resource::Service[$::sahara::params::engine_service_name]], } - if hiera('neutron::enable_l3_agent', true) { - pacemaker::resource::service { $::neutron::params::l3_agent_service: - clone_params => 'interleave=true', - } - } - if hiera('neutron::enable_ovs_agent', true) { pacemaker::resource::service { $::neutron::params::ovs_agent_service: clone_params => 'interleave=true', @@ -1115,11 +1028,6 @@ if hiera('step') >= 5 { clone_params => 'interleave=true', } } - if hiera('neutron::enable_metadata_agent', true) { - pacemaker::resource::service { $::neutron::params::metadata_agent_service: - clone_params => 'interleave=true', - } - } if hiera('neutron::enable_ovs_agent', true) { pacemaker::resource::ocf { $::neutron::params::ovs_cleanup_service: ocf_agent_name => 'neutron:OVSCleanup', |