diff options
| -rw-r--r-- | environments/external-loadbalancer-vip.yaml | 1 | ||||
| -rw-r--r-- | puppet/controller.yaml | 6 | ||||
| -rw-r--r-- | puppet/manifests/overcloud_controller.pp | 10 | ||||
| -rw-r--r-- | puppet/manifests/overcloud_controller_pacemaker.pp | 290 |
4 files changed, 163 insertions, 144 deletions
diff --git a/environments/external-loadbalancer-vip.yaml b/environments/external-loadbalancer-vip.yaml index 0866806c..47d5bd9b 100644 --- a/environments/external-loadbalancer-vip.yaml +++ b/environments/external-loadbalancer-vip.yaml @@ -11,3 +11,4 @@ parameter_defaults: # InternalApiNetworkVip: # StorageNetworkVip: # StorageMgmtNetworkVip: + EnableLoadBalancer: false
\ No newline at end of file diff --git a/puppet/controller.yaml b/puppet/controller.yaml index 0c921eb6..94bf764b 100644 --- a/puppet/controller.yaml +++ b/puppet/controller.yaml @@ -106,6 +106,10 @@ parameters: default: true description: Whether to use Galera instead of regular MariaDB. type: boolean + EnableLoadBalancer: + default: true + description: Whether to deploy a LoadBalancer on the Controller + type: boolean EnableCephStorage: default: false description: Whether to deploy Ceph Storage (OSD) on the Controller @@ -823,6 +827,7 @@ resources: keystone_ec2_uri: { get_param: [EndpointMap, KeystoneEC2, uri] } enable_fencing: {get_param: EnableFencing} enable_galera: {get_param: EnableGalera} + enable_load_balancer: {get_param: EnableLoadBalancer} enable_ceph_storage: {get_param: EnableCephStorage} enable_swift_storage: {get_param: EnableSwiftStorage} mysql_innodb_buffer_pool_size: {get_param: MysqlInnodbBufferPoolSize} @@ -1040,6 +1045,7 @@ resources: # Pacemaker enable_fencing: {get_input: enable_fencing} + enable_load_balancer: {get_input: enable_load_balancer} hacluster_pwd: {get_input: pcsd_password} tripleo::fencing::config: {get_input: fencing_config} diff --git a/puppet/manifests/overcloud_controller.pp b/puppet/manifests/overcloud_controller.pp index 570c43ba..3652aee5 100644 --- a/puppet/manifests/overcloud_controller.pp +++ b/puppet/manifests/overcloud_controller.pp @@ -15,15 +15,19 @@ include ::tripleo::packages +$enable_load_balancer = hiera('enable_load_balancer', true) + if hiera('step') >= 1 { create_resources(sysctl::value, hiera('sysctl_settings'), {}) $controller_node_ips = split(hiera('controller_node_ips'), ',') - class { '::tripleo::loadbalancer' : - controller_hosts => $controller_node_ips, - manage_vip => true, + if $enable_load_balancer { + class { '::tripleo::loadbalancer' : + controller_hosts => $controller_node_ips, + manage_vip => true, + } } } diff --git a/puppet/manifests/overcloud_controller_pacemaker.pp b/puppet/manifests/overcloud_controller_pacemaker.pp index 2a3f1f92..6081daf3 100644 --- a/puppet/manifests/overcloud_controller_pacemaker.pp +++ b/puppet/manifests/overcloud_controller_pacemaker.pp @@ -29,6 +29,7 @@ if $::hostname == downcase(hiera('bootstrap_nodeid')) { } $enable_fencing = str2bool(hiera('enable_fencing', false)) and hiera('step') >= 5 +$enable_load_balancer = hiera('enable_load_balancer', true) # When to start and enable services which haven't been Pacemakerized # FIXME: remove when we start all OpenStack services using Pacemaker @@ -45,12 +46,14 @@ if hiera('step') >= 1 { $controller_node_ips = split(hiera('controller_node_ips'), ',') $controller_node_names = split(downcase(hiera('controller_node_names')), ',') - class { '::tripleo::loadbalancer' : - controller_hosts => $controller_node_ips, - controller_hosts_names => $controller_node_names, - manage_vip => false, - mysql_clustercheck => true, - haproxy_service_manage => false, + 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')) @@ -178,156 +181,160 @@ if hiera('step') >= 2 { if $pacemaker_master { - include ::pacemaker::resource_defaults + if $enable_load_balancer { - # 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') - 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') - 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']], + # 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, } - } - $redis_vip = hiera('redis_vip') - if $redis_vip and $redis_vip != $control_vip { - pacemaker::resource::ip { 'redis_vip': - ip_address => $redis_vip, + $control_vip = hiera('tripleo::loadbalancer::controller_virtual_ip') + pacemaker::resource::ip { 'control_vip': + ip_address => $control_vip, } - pacemaker::constraint::base { 'redis_vip-then-haproxy': + pacemaker::constraint::base { 'control_vip-then-haproxy': constraint_type => 'order', - first_resource => "ip-${redis_vip}", + first_resource => "ip-${control_vip}", second_resource => 'haproxy-clone', first_action => 'start', second_action => 'start', constraint_params => 'kind=Optional', require => [Pacemaker::Resource::Service['haproxy'], - Pacemaker::Resource::Ip['redis_vip']], + Pacemaker::Resource::Ip['control_vip']], } - pacemaker::constraint::colocation { 'redis_vip-with-haproxy': - source => "ip-${redis_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['redis_vip']], + Pacemaker::Resource::Ip['control_vip']], } - } - $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip') - if $internal_api_vip and $internal_api_vip != $control_vip { - 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']], + $public_vip = hiera('tripleo::loadbalancer::public_virtual_ip') + 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']], + } } - } - $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip') - if $storage_vip and $storage_vip != $control_vip { - 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']], + $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']], + } } - } - $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip') - if $storage_mgmt_vip and $storage_mgmt_vip != $control_vip { - pacemaker::resource::ip { 'storage_mgmt_vip': - ip_address => $storage_mgmt_vip, + $internal_api_vip = hiera('tripleo::loadbalancer::internal_api_virtual_ip') + if $internal_api_vip and $internal_api_vip != $control_vip { + 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-${internal_api_vip}", + target => 'haproxy-clone', + score => 'INFINITY', + require => [Pacemaker::Resource::Service['haproxy'], + Pacemaker::Resource::Ip['internal_api_vip']], + } } - pacemaker::constraint::base { 'storage_mgmt_vip-then-haproxy': - constraint_type => 'order', - first_resource => "ip-${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']], + + $storage_vip = hiera('tripleo::loadbalancer::storage_virtual_ip') + if $storage_vip and $storage_vip != $control_vip { + 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-${storage_vip}", + target => 'haproxy-clone', + score => 'INFINITY', + require => [Pacemaker::Resource::Service['haproxy'], + Pacemaker::Resource::Ip['storage_vip']], + } } - pacemaker::constraint::colocation { 'storage_mgmt_vip-with-haproxy': - source => "ip-${storage_mgmt_vip}", - target => 'haproxy-clone', - score => 'INFINITY', - require => [Pacemaker::Resource::Service['haproxy'], - Pacemaker::Resource::Ip['storage_mgmt_vip']], + + $storage_mgmt_vip = hiera('tripleo::loadbalancer::storage_mgmt_virtual_ip') + if $storage_mgmt_vip and $storage_mgmt_vip != $control_vip { + 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 { $::memcached::params::service_name : @@ -923,15 +930,16 @@ if hiera('step') >= 4 { File['/etc/keystone/ssl/private/signing_key.pem'], File['/etc/keystone/ssl/certs/signing_cert.pem']], } - - pacemaker::constraint::base { 'haproxy-then-keystone-constraint': - constraint_type => 'order', - first_resource => 'haproxy-clone', - second_resource => "${::keystone::params::service_name}-clone", - first_action => 'start', - second_action => 'start', - require => [Pacemaker::Resource::Service['haproxy'], - Pacemaker::Resource::Service[$::keystone::params::service_name]], + if $enable_load_balancer { + pacemaker::constraint::base { 'haproxy-then-keystone-constraint': + constraint_type => 'order', + first_resource => 'haproxy-clone', + second_resource => "${::keystone::params::service_name}-clone", + first_action => 'start', + second_action => 'start', + require => [Pacemaker::Resource::Service['haproxy'], + Pacemaker::Resource::Service[$::keystone::params::service_name]], + } } pacemaker::constraint::base { 'rabbitmq-then-keystone-constraint': constraint_type => 'order', |