OpenStack's basic Environment preparation (L version)

centos7.1 OpenStack L version, environmental planning as follows

[[email protected] ~]# ansible web -a  ' hostname ' 172.16.80.131 |  Success | rc=0 >>computer1172.16.80.130 | success | rc=0 > >controller[[email protected] ~]# ansible web -a  ' cat /etc/hosts ' 172.16.80.131 | success | rc=0 >>127.0.0.1   localhost  localhost.localdomain localhost4 localhost4.localdomain4::1          localhost localhost.localdomain localhost6  localhost6.localdomain6172.16.80.130 controller172.16.80.131 computer1172.16.80.130 |  success | rc=0 >>127.0.0.1   localhost localhost.localdomain  Localhost4 localhost4.localdomain4::1         localhost  localhost.localdomain localhost6 localhost6.localdomain6172.16.80.130 controller172.16.80.131 computer1 

1, Configuration Time synchronization

[[email protected] ~]# ansible web-a ' yum install chrony-y '

Modify the controller above

[Email protected] ~]# vim/etc/chrony.conf

Allow 172.16.80.0/24

[Email protected] ~]# Systemctl enable Chronyd.service

[Email protected] ~]# systemctl start Chronyd.service

[[email protected] ~]# ansible web-a ' Date '

172.16.80.130 | SUCCESS | Rc=0 >>

Sat Oct 21:31:36 CST 2016

172.16.80.131 | SUCCESS | Rc=0 >>

Sat Oct 21:31:36 CST 2016

[[email protected] ~]# ansible web-a ' timedatectl set-timezone Asia/shanghai ' Set time zone

2. Installing the OpenStack Source

[email protected] ~]# Yum install centos-release-openstack-liberty-y

[email protected] ~]# Yum install https://rdoproject.org/repos/openstack-liberty/rdo-release-liberty.rpm-y

3. Install the database and configure

[email protected] ~]# Yum install mariadb mariadb-server mysql-python-y

[Email protected] ~]# VIM/ETC/MY.CNF

[Mysqld]

Default-storage-engine = InnoDB

Innodb_file_per_table

Collation-server = Utf8_general_ci

Init-connect = ' SET NAMES UTF8 '

Character-set-server = UTF8

[Email protected] ~]# Systemctl enable Mariadb.service

Created symlink From/etc/systemd/system/multi-user.target.wants/mariadb.service to/usr/lib/systemd/system/ Mariadb.service.

[Email protected] ~]# systemctl start Mariadb.service

4. Database creation and authorization

mariadb [(None)]> create database keystone; query ok, 1 row affected  (0.00 sec) mariadb [(none)]> GRANT ALL  PRIVILEGES ON keystone.* TO  ' keystone ' @ ' localhost '  IDENTIFIED BY  ' Keystone '; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> GRANT  all privileges on keystone.* to  ' keystone ' @ '% '  IDENTIFIED BY  ' Keystone ‘; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> CREATE  database glance; query ok, 1 row affected  (0.00 sec) mariadb [(none)]> GRANT ALL  PRIVILEGES ON glance.* TO  ' glance ' @ ' localhost '  IDENTIFIED BY  ' glance ' ; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> GRANT  all privileges on glance.* to  ' glance ' @ '% '  IDENTIFIED BY  ' glance '; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> CREATE  database nova; query ok, 1 row affected  (0.00 sec) mariadb [(none)]> GRANT ALL  PRIVILEGES ON nova.* TO  ' nova ' @ ' localhost '  IDENTIFIED BY  ' Nova '; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> GRANT  all privileges on nova.* to  ' Nova ' @ '% '  IDENTIFIED BY  ' Nova '; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> CREATE  database neutron; query ok, 1 row affected  (0.00 sec) mariadb [(none)]> GRANT ALL  PRIVILEGES ON neutron.* TO  ' neutron ' @ ' localhost '  IDENTIFIED BY  ' Neutron '; Query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> grant all  privileges on neutron.* to  ' neutron ' @ '% '  IDENTIFIED BY  ' neutron '; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> CREATE  database cinder; query ok, 1 row affected  (0.00 sec) mariadb [(none)]> GRANT ALL  PRIVILEGES ON cinder.* TO  ' cinder ' @ ' localhost '  IDENTIFIED BY  ' cinder ' ; query ok, 0 rows affected  (0.00 sec) mariadb [(none)]> GRANT  all privileges on cinder.* to  ' cinder ' @ '% '  IDENTIFIED BY  ' cinder '; query ok, 0 rows affected  (0.00 SEC)

5. Install Message Queuing, add user authorization

[email protected] ~]# Yum install rabbitmq-server-y

[Email protected] ~]# Systemctl enable Rabbitmq-server.service

Created symlink From/etc/systemd/system/multi-user.target.wants/rabbitmq-server.service To/usr/lib/systemd/system /rabbitmq-server.service.

[Email protected] ~]# systemctl start Rabbitmq-server.service

[Email protected] ~]# rabbitmqctl add_user OpenStack OpenStack

Creating user "OpenStack" ...

[Email protected] ~]# rabbitmqctl set_permissions openstack ". *" ". *" ". *"

Setting permissions for the user "OpenStack" in Vhost "/" ...

[Email protected] ~]# rabbitmq-plugins list

Configured:e = explicitly enabled; E = implicitly enabled

| Status: [Failed to contact [e-mail protected]-status not shown]

|/

[] Amqp_client 3.6.5

[] Cowboy 1.0.3

[] Cowlib 1.0.1

[] Mochiweb 2.13.1

[] Rabbitmq_amqp1_0 3.6.5

[] Rabbitmq_auth_backend_ldap 3.6.5

[] Rabbitmq_auth_mechanism_ssl 3.6.5

[] Rabbitmq_consistent_hash_exchange 3.6.5

[] Rabbitmq_event_exchange 3.6.5

[] Rabbitmq_federation 3.6.5

[] Rabbitmq_federation_management 3.6.5

[] Rabbitmq_jms_topic_exchange 3.6.5

[] Rabbitmq_management 3.6.5

[] Rabbitmq_management_agent 3.6.5

[] Rabbitmq_management_visualiser 3.6.5

[] Rabbitmq_mqtt 3.6.5

[] Rabbitmq_recent_history_exchange 1.2.1

[] rabbitmq_sharding 0.1.0

[] Rabbitmq_shovel 3.6.5

[] Rabbitmq_shovel_management 3.6.5

[] Rabbitmq_stomp 3.6.5

[] Rabbitmq_top 3.6.5

[] rabbitmq_tracing 3.6.5

[] Rabbitmq_trust_store 3.6.5

[] Rabbitmq_web_dispatch 3.6.5

[] Rabbitmq_web_stomp 3.6.5

[] Rabbitmq_web_stomp_examples 3.6.5

[] Sockjs 0.3.4

[] Webmachine 1.10.3

[Email protected] ~]# Rabbitmq-plugins enable rabbitmq_management

The following plugins has been enabled:

Mochiweb

Webmachine

Rabbitmq_web_dispatch

Amqp_client

Rabbitmq_management_agent

Rabbitmq_management

Applying plugin configuration to [email protected] started 6 plugins.

[Email protected] ~]# systemctl restart Rabbitmq-server.service

[Email protected] ~]# Netstat-lntup |grep 5672

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Access Test http://172.16.80.130:15672/Default user name password Guest/guest

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Role is set to Administrator, and the password for OpenStack is set

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This article from "Thick tak" blog, declined reprint!

OpenStack's basic Environment preparation (L version)