1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
2. Edit the ``/etc/watcher/watcher.conf`` file and complete the following
actions:
* In the ``[database]`` section, configure database access:
.. code-block:: ini
[database]
...
connection = mysql+pymysql://watcher:WATCHER_DBPASS@controller/watcher?charset=utf8
* In the ``[DEFAULT]`` section, configure the transport url for RabbitMQ message broker.
.. code-block:: ini
[DEFAULT]
...
control_exchange = watcher
transport_url = rabbit://openstack:RABBIT_PASS@controller
Replace the RABBIT_PASS with the password you chose for OpenStack user in RabbitMQ.
* In the ``[keystone_authtoken]`` section, configure Identity service access.
.. code-block:: ini
[keystone_authtoken]
...
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = watcher
password = WATCHER_PASS
Replace WATCHER_PASS with the password you chose for the watcher user in the Identity service.
* Watcher interacts with other OpenStack projects via project clients, in order to instantiate these
clients, Watcher requests new session from Identity service. In the ``[watcher_clients_auth]`` section,
configure the identity service access to interact with other OpenStack project clients.
.. code-block:: ini
[watcher_clients_auth]
...
auth_type = password
auth_url = http://controller:5000
username = watcher
password = WATCHER_PASS
project_domain_name = default
user_domain_name = default
project_name = service
Replace WATCHER_PASS with the password you chose for the watcher user in the Identity service.
* In the ``[api]`` section, configure host option.
.. code-block:: ini
[api]
...
host = controller
Replace controller with the IP address of the management network interface on your controller node, typically 10.0.0.11 for the first node in the example architecture.
* In the ``[oslo_messaging_notifications]`` section, configure the messaging driver.
.. code-block:: ini
[oslo_messaging_notifications]
...
driver = messagingv2
3. Populate watcher database:
.. code-block:: ini
su -s /bin/sh -c "watcher-db-manage --config-file /etc/watcher/watcher.conf upgrade"
|
