Install: Environment updates for Mitaka
Update environment configuration for Mitaka. 1) Change SQL database configuration file name to something less clunky. 2) Improve consistency of SQL database configuration among distributions. 3) Change RDO to use the PyMySQL library. 4) Add pre-release package repositories for testing purposes. Remove after release of Mitaka packages. 5) Move Memcached content from keystone because all services use it, but in a different way than in Liberty. Implements: bp installguide-mitaka Change-Id: Ie904f9b4f745ac287d9aef12e3348e1582766229
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Matthew Kassawara
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doc/install-guide/source/environment-memcached.rst
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doc/install-guide/source/environment-memcached.rst
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@ -0,0 +1,64 @@
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Memcached
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~~~~~~~~~
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The Identity service authentication mechanism for services uses Memcached
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to cache tokens. For production deployments, we recommend enabling a
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combination of firewalling, authentication, and encryption to secure it.
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Install and configure components
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--------------------------------
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#. Install the packages:
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.. only:: ubuntu
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.. code-block:: console
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# apt-get install memcached python-memcache
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.. only:: rdo
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.. code-block:: console
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# yum install memcached python-memcached
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.. only:: obs
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.. code-block:: console
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# zypper install memcached python-python-memcached
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.. only:: ubuntu
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2. Edit the ``/etc/memcache/memcached.conf`` file and configure the
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service to use the management IP address of the controller node
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to enable access by other nodes via the management network:
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.. code-block:: ini
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-l 10.0.0.11
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.. note::
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Change the existing line with ``-l 127.0.0.1``.
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Finalize installation
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---------------------
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.. only:: ubuntu or debian
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* Restart the Memcached service:
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.. code-block:: console
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# service memcache restart
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.. only:: rdo or obs
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* Start the Memcached service and configure it to start when the system
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boots:
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.. code-block:: console
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# systemctl enable memcached.service
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# systemctl start memcached.service
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@ -23,7 +23,15 @@ these procedures on all nodes.
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.. code-block:: console
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# apt-get install software-properties-common
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# add-apt-repository cloud-archive:liberty
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# add-apt-repository cloud-archive:mitaka
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.. note::
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For pre-release testing, use the staging repository:
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.. code-block:: console
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# add-apt-repository cloud-archive:mitaka-proposed
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.. only:: rdo
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@ -60,14 +68,24 @@ these procedures on all nodes.
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.. code-block:: console
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# yum install centos-release-openstack-liberty
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# yum install centos-release-openstack-mitaka
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* On RHEL, download and install the RDO repository RPM to enable the
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OpenStack repository.
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.. code-block:: console
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# yum install https://rdoproject.org/repos/openstack-liberty/rdo-release-liberty.rpm
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# yum install https://rdoproject.org/repos/openstack-liberty/rdo-release-mitaka.rpm
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.. note::
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For pre-release testing on CentOS or RHEL, use the delorean repositories:
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.. code-block:: console
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# yum install yum-plugin-priorities
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# wget http://trunk.rdoproject.org/centos7/delorean-deps.repo
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# wget http://trunk.rdoproject.org/centos7/current-passed-ci/delorean.repo
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.. only:: obs
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@ -28,7 +28,7 @@ Install and configure components
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.. code-block:: console
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# yum install mariadb mariadb-server MySQL-python
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# yum install mariadb mariadb-server python2-PyMySQL
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.. only:: obs
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@ -38,9 +38,9 @@ Install and configure components
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.. only:: ubuntu or debian
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2. Choose a suitable password for the database root account.
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2. Choose a suitable password for the database ``root`` account.
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3. Create and edit the ``/etc/mysql/conf.d/mysqld_openstack.cnf`` file
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3. Create and edit the ``/etc/mysql/conf.d/openstack.cnf`` file
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and complete the following actions:
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- In the ``[mysqld]`` section, set the
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@ -64,13 +64,11 @@ Install and configure components
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default-storage-engine = innodb
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innodb_file_per_table
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collation-server = utf8_general_ci
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init-connect = 'SET NAMES utf8'
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character-set-server = utf8
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.. only:: obs or rdo
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2. Create and edit the ``/etc/my.cnf.d/mariadb_openstack.cnf`` file
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2. Create and edit the ``/etc/my.cnf.d/openstack.cnf`` file
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and complete the following actions:
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- In the ``[mysqld]`` section, set the
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@ -87,28 +85,14 @@ Install and configure components
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- In the ``[mysqld]`` section, set the following keys to enable
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useful options and the UTF-8 character set:
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.. only:: rdo
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.. code-block:: ini
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.. code-block:: ini
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[mysqld]
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...
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default-storage-engine = innodb
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innodb_file_per_table
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collation-server = utf8_general_ci
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init-connect = 'SET NAMES utf8'
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character-set-server = utf8
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.. only:: obs
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.. code-block:: ini
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[mysqld]
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...
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default-storage-engine = innodb
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innodb_file_per_table
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collation-server = utf8_general_ci
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character-set-server = utf8
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[mysqld]
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...
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default-storage-engine = innodb
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innodb_file_per_table
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collation-server = utf8_general_ci
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character-set-server = utf8
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Finalize installation
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---------------------
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@ -140,10 +124,20 @@ Finalize installation
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# systemctl enable mysql.service
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# systemctl start mysql.service
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.. only:: ubuntu or rdo or obs
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.. only:: ubuntu
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2. Secure the database service by running the
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``mysql_secure_installation`` script.
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2. Secure the database service by running the ``mysql_secure_installation``
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script.
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.. code-block:: console
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# mysql_secure_installation
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.. only:: rdo or obs
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2. Secure the database service by running the ``mysql_secure_installation``
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script. In particular, choose a suitable password for the database
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``root`` account.
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.. code-block:: console
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@ -80,3 +80,4 @@ Operations Guide <http://docs.openstack.org/ops/>`_.
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environment-sql-database.rst
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environment-nosql-database.rst
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environment-messaging.rst
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environment-memcached.rst
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