diff options
| -rw-r--r-- | docs/img/fuelwsrepsst.png | bin | 59206 -> 0 bytes | |||
| -rw-r--r-- | docs/installation-instruction.rst | 23 | ||||
| -rw-r--r-- | patches/fuel-library/0013-Allow-configuring-MySQL-WSREP-SST-provider.patch | 58 | ||||
| -rw-r--r-- | patches/fuel-web/0006-Add-configuration-item-for-WSREP-SST-provider.patch | 45 |
4 files changed, 0 insertions, 126 deletions
diff --git a/docs/img/fuelwsrepsst.png b/docs/img/fuelwsrepsst.png Binary files differdeleted file mode 100644 index 90ded440..00000000 --- a/docs/img/fuelwsrepsst.png +++ /dev/null diff --git a/docs/installation-instruction.rst b/docs/installation-instruction.rst index 356f4110..b7edd91c 100644 --- a/docs/installation-instruction.rst +++ b/docs/installation-instruction.rst @@ -582,29 +582,6 @@ that can be used for installation / deployment of openstack. Target specific configuration ----------------------------- -#. [AArch64 specific] Configure MySQL WSREP SST provider - - **NOTE**: This option is only available for ArmbandFuel@OPNFV, since it - currently only affects AArch64 targets (see *Reference 15*). - - When using some AArch64 platforms as controller nodes, WSREP SST - synchronisation using default backend provider (xtrabackup-v2) might fail, - so a mechanism that allows selecting a different WSREP SST provider - has been introduced. - - In the FUEL UI of your Environment, click the <Settings> tab, click - <OpenStack Services> on the left side pane (see figure below), then - select one of the following options: - - - xtrabackup-v2 (default provider, AArch64 stability issues); - - - rsync (AArch64 validated, better or comparable speed to xtrabackup, - takes the donor node offline during state transfer); - - - mysqldump (untested); - - .. figure:: img/fuelwsrepsst.png - #. Set up targets for provisioning with non-default "Offloading Modes" Some target nodes may require additional configuration after they are diff --git a/patches/fuel-library/0013-Allow-configuring-MySQL-WSREP-SST-provider.patch b/patches/fuel-library/0013-Allow-configuring-MySQL-WSREP-SST-provider.patch deleted file mode 100644 index 6d9bc8c7..00000000 --- a/patches/fuel-library/0013-Allow-configuring-MySQL-WSREP-SST-provider.patch +++ /dev/null @@ -1,58 +0,0 @@ -From: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com> -Date: Wed, 20 Apr 2016 14:54:42 -0700 -Subject: [PATCH] Allow configuring MySQL WSREP SST provider - -On some arm64 platforms xtrabackup is broken due to an outdated -MySQL/InnoDB code that it uses which is missing. To work around that -this patch allows choosing which WSREP SST provider to use. Aside of -already supported `xtrabackup-v2` and `mysqldump`, the `rsync` method -has been added as it is comparable to xtrabackup in terms of speed (or -is faster), has been validated to work on arm64 platforms where -xtrabackup is broken and it doesn't rely on db mechanisms to perform the -state transfer. - -This patch is tied to a patch in fuel-web that introduces configuration -options for WSREP SST provider and in case nothing is specified, it -will choose `xtrabackup-v2`. - -Signed-off-by: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com> ---- - deployment/puppet/osnailyfacter/manifests/database/database.pp | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -diff --git a/deployment/puppet/osnailyfacter/manifests/database/database.pp b/deployment/puppet/osnailyfacter/manifests/database/database.pp -index 1755c34..0cfbc8c 100644 ---- a/deployment/puppet/osnailyfacter/manifests/database/database.pp -+++ b/deployment/puppet/osnailyfacter/manifests/database/database.pp -@@ -8,4 +8,5 @@ class osnailyfacter::database::database { - $use_syslog = hiera('use_syslog', true) - $primary_controller = hiera('primary_controller') - $mysql_hash = hiera_hash('mysql', {}) -+ $wsrep_hash = hiera_hash('mysql_wsrep', {}) - $debug = pick($mysql_hash['debug'], hiera('debug', false)) -@@ -22,6 +23,7 @@ class osnailyfacter::database::database { - - $mysql_root_password = $mysql_hash['root_password'] - $enabled = pick($mysql_hash['enabled'], true) -+ $wsrep_sst_method = pick($wsrep_hash['wsrep_method'], 'xtrabackup-v2') - - $galera_node_address = get_network_role_property('mgmt/database', 'ipaddr') - $galera_nodes = values(get_node_to_ipaddr_map_by_network_role(hiera_hash('database_nodes'), 'mgmt/database')) -@@ -216,7 +218,7 @@ class osnailyfacter::database::database { - 'wsrep_cluster_name' => $galera_cluster_name, - 'wsrep_provider_options' => $wsrep_provider_options, - 'wsrep_slave_threads' => $wsrep_slave_threads, -- 'wsrep_sst_method' => 'xtrabackup-v2', -+ 'wsrep_sst_method' => $wsrep_sst_method, - #TODO (sgolovatiuk): fix this, should be a specific user not root - 'wsrep_sst_auth' => "\"root:${mysql_root_password}\"", - 'wsrep_node_address' => $galera_node_address, -@@ -269,7 +271,7 @@ class osnailyfacter::database::database { - wsrep_group_comm_port => $wsrep_group_comm_port, - bind_address => $galera_node_address, - local_ip => $galera_node_address, -- wsrep_sst_method => 'xtrabackup-v2', -+ wsrep_sst_method => $wsrep_sst_method, - override_options => $override_options, - } - diff --git a/patches/fuel-web/0006-Add-configuration-item-for-WSREP-SST-provider.patch b/patches/fuel-web/0006-Add-configuration-item-for-WSREP-SST-provider.patch deleted file mode 100644 index 87f0a2fd..00000000 --- a/patches/fuel-web/0006-Add-configuration-item-for-WSREP-SST-provider.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com> -Date: Wed, 20 Apr 2016 15:05:15 -0700 -Subject: [PATCH] Add configuration item for WSREP SST provider - -This patch adds a radio button in "OpenStack Services" tab of the -environment settings to configure which WSREP SST provider to use for -MySQL. - -Signed-off-by: Stanislaw Kardach <stanislaw.kardach@caviumnetworks.com> ---- - nailgun/nailgun/fixtures/openstack.yaml | 21 +++++++++++++++++++++ - 1 file changed, 21 insertions(+) - -diff --git a/nailgun/nailgun/fixtures/openstack.yaml b/nailgun/nailgun/fixtures/openstack.yaml -index 62e6b73..4b123b9 100644 ---- a/nailgun/nailgun/fixtures/openstack.yaml -+++ b/nailgun/nailgun/fixtures/openstack.yaml -@@ -918,6 +918,27 @@ - description: "Name for Mongo replication set" - weight: 30 - type: "text" -+ mysql_wsrep: -+ metadata: -+ label: "Database configuration" -+ weight: 15 -+ group: "openstack_services" -+ wsrep_method: -+ value: "xtrabackup-v2" -+ label: "WSREP SST provider" -+ description: "This setting changes the wsrep_sst_method switch in the MySQL Galera cluster configuration." -+ weight: 10 -+ type: "radio" -+ values: -+ - data: "xtrabackup-v2" -+ label: "xtrabackup-v2" -+ description: "Use Percona xtrabackup v2 provider. This is broken on some ARM64 platforms due to outdated MySQL/InnoDB code used by xtrabackup." -+ - data: "rsync" -+ label: "rsync" -+ description: "Use rsync provider. Use if xtrabackup is broken on your platform." -+ - data: "mysqldump" -+ label: "mysqldump" -+ description: "Use mysqldump provider (untested)." - additional_components: - metadata: - label: "Additional Components" |
