installiere und konfiguriere¶

This section describes how to install and configure the Database service, code-named trove, on the controller node.

This section assumes that you already have a working OpenStack environment with at least the following components installed: Compute, Image Service, Identity.

If you want to do backup and restore, you also need Object Storage.
If you want to provision datastores on block-storage volumes, you also need Block Storage.

Installieren und konfigurieren von Komponenten¶

In the /etc/trove directory, edit the trove.conf, trove-taskmanager.conf and trove-conductor.conf files and complete the following steps:

Provide appropriate values for the following settings:

[DEFAULT]
log_dir = /var/log/trove
trove_auth_url = http://controller:5000/v2.0
nova_compute_url = http://controller:8774/v2
cinder_url = http://controller:8776/v1
swift_url = http://controller:8080/v1/AUTH_
notifier_queue_hostname = controller
...
[database]
connection = mysql://trove:TROVE_DBPASS@controller/trove

Configure the Database service to use the RabbitMQ message broker by setting the following options in each file:

[DEFAULT]
...
rpc_backend = rabbit

[oslo_messaging_rabbit]
...
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = RABBIT_PASS

Verify that the api-paste.ini file is present in /etc/trove.

If the file is not present, you can get it from this location.

Edit the trove.conf file so it includes appropriate values for the settings shown below:

[DEFAULT]
auth_strategy = keystone
...
# Config option for showing the IP address that nova doles out
add_addresses = True
network_label_regex = ^NETWORK_LABEL$
...
api_paste_config = /etc/trove/api-paste.ini
...
[keystone_authtoken]
...
auth_uri = http://controller:5000
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = trove
password = TROVE_PASS

Edit the trove-taskmanager.conf file so it includes the required settings to connect to the OpenStack Compute service as shown below:

[DEFAULT]
...
# Configuration options for talking to nova via the novaclient.
# These options are for an admin user in your keystone config.
# It proxy's the token received from the user to send to nova
# via this admin users creds,
# basically acting like the client via that proxy token.
nova_proxy_admin_user = admin
nova_proxy_admin_pass = ADMIN_PASS
nova_proxy_admin_tenant_name = service
taskmanager_manager = trove.taskmanager.manager.Manager

Edit the /etc/trove/trove-guestagent.conf file so that future trove guests can connect to your OpenStack environment:

rabbit_host = controller
rabbit_password = RABBIT_PASS
nova_proxy_admin_user = admin
nova_proxy_admin_pass = ADMIN_PASS
nova_proxy_admin_tenant_name = service
trove_auth_url = http://controller:35357/v2.0

Populate the trove database you created earlier in this procedure:

# su -s /bin/sh -c "trove-manage db_sync" trove
  ...
  2016-04-06 22:00:17.771 10706 INFO trove.db.sqlalchemy.migration [-]
  Upgrading mysql://trove:dbaasdb@controller/trove to version latest

Bemerkung

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installiere und konfiguriere

Contents

installiere und konfiguriere¶

Installieren und konfigurieren von Komponenten¶

Installation abschließen¶

Inhalt