Merge "[ha-guide] Reorganize basic services content"
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@ -1,4 +1,3 @@
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================================================
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Configuring the controller for high availability
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================================================
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@ -12,9 +11,6 @@ and must talk to all other services.
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controller-ha-pacemaker.rst
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controller-ha-vip.rst
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controller-ha-haproxy.rst
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controller-ha-galera.rst
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controller-ha-memcached.rst
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controller-ha-rabbitmq.rst
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controller-ha-identity.rst
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controller-ha-telemetry.rst
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@ -1,12 +1,19 @@
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=============================================
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Hardware considerations for high availability
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=============================================
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[TODO: Provide a minimal architecture example for HA,
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expanded on that given in
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http://docs.openstack.org/mitaka/install-guide-ubuntu/environment.html
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for easy comparison]
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==============
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Hardware setup
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==============
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~~~~~~~~~~~~~~
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The standard hardware requirements:
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- `Provider networks <http://docs.openstack.org/liberty/install-guide-ubuntu/overview.html#networking-option-1-provider-networks>`_
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- `Self-service networks <http://docs.openstack.org/liberty/install-guide-ubuntu/overview.html#networking-option-2-self-service-networks>`_
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- `Provider networks <http://docs.openstack.org/mitaka/install-guide-ubuntu/overview.html#networking-option-1-provider-networks>`_
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- `Self-service networks <http://docs.openstack.org/mitaka/install-guide-ubuntu/overview.html#networking-option-2-self-service-networks>`_
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However, OpenStack does not require a significant amount of resources
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and the following minimum requirements should support
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@ -44,4 +51,3 @@ for hardware acceleration of nested VMs.
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When installing highly-available OpenStack on VMs,
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be sure that your hypervisor permits promiscuous mode
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and disables MAC address filtering on the external network.
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@ -1,4 +1,3 @@
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=================
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Install memcached
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=================
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14
doc/ha-guide/source/environment.rst
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14
doc/ha-guide/source/environment.rst
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@ -0,0 +1,14 @@
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=======================================
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Basic environment for high availability
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=======================================
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This chapter describes the basic environment for high availability,
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such as hardware, operating system, common services.
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.. toctree::
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:maxdepth: 2
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environment-hardware.rst
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environment-operatingsystem.rst
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environment-ntp.rst
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environment-memcached.rst
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@ -1,15 +0,0 @@
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=============================================
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Hardware considerations for high availability
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=============================================
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[TODO: Provide a minimal architecture example for HA,
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expanded on that given in
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http://docs.openstack.org/liberty/install-guide-ubuntu/environment.html
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for easy comparison]
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.. toctree::
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:maxdepth: 2
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hardware-ha-basic.rst
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@ -25,8 +25,8 @@ Contents
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common/conventions.rst
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intro-ha.rst
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hardware-ha.rst
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install-ha.rst
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environment.rst
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shared-services.rst
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controller-ha.rst
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networking-ha.rst
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storage-ha.rst
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@ -1,12 +0,0 @@
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=====================================
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Installing high availability packages
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=====================================
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[TODO -- write intro to this section]
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.. toctree::
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:maxdepth: 2
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install-ha-os.rst
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install-ha-memcached.rst
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install-ha-ntp.rst
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==============
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Configuration
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==============
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============
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Installation
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=============
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============
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Using Galera Cluster requires that you install two packages. The first is
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the database server, which must include the wsrep API patch. The second
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==========
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Management
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===========
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==========
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When you finish the installation and configuration process on each
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cluster node in your OpenStack database, you can initialize Galera Cluster.
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Database (Galera Cluster)
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==========================
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===============================================
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Database (Galera Cluster) for high availability
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===============================================
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The first step is to install the database that sits at the heart of the
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cluster. To implement high availability, run an instance of the database on
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@ -28,6 +29,6 @@ replication system.
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.. toctree::
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:maxdepth: 2
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controller-ha-galera-install
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controller-ha-galera-config
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controller-ha-galera-manage
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shared-database-install.rst
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shared-database-configure.rst
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shared-database-manage.rst
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@ -1,6 +1,6 @@
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========
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RabbitMQ
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========
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=======================================
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Messaging service for high availability
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=======================================
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An AMQP (Advanced Message Queuing Protocol) compliant message bus is
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required for most OpenStack components in order to coordinate the
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12
doc/ha-guide/source/shared-services.rst
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12
doc/ha-guide/source/shared-services.rst
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=====================================
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Shared services for high availability
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=====================================
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This chapter describes the shared services for high availability,
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such as database, messaging service.
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.. toctree::
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:maxdepth: 2
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shared-database.rst
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shared-messaging.rst
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