OpenStack Xena : Ceilometer 設定 (Compute ノード)2021/11/25 |
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OpenStack Telemetry Service (Ceilometer) をインストールします。
当例では以下のような環境を例に Ceilometer サービスをインストールします。
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Network Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open vSwitch | | Libvirt |
| Memcached httpd | | Neutron Server | | Nova Compute |
| Keystone Glance | | OVN-Northd | | Open vSwitch |
| Nova API | | Cinder Volume | | OVN Metadata Agent |
| Cinder API | | iSCSI Target | | OVN-Controller |
| | | Heat API/Engine | | Ceilometer Compute |
| | | Gnocchi httpd | | |
| | | Ceilometer Central | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Compute ノード へ Ceilometer サービスをインストールします。 |
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[root@node01 ~]# dnf --enablerepo=centos-openstack-xena,powertools,epel -y install openstack-ceilometer-compute
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| [2] | Ceilometer の基本設定です。 |
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[root@node01 ~]# mv /etc/ceilometer/ceilometer.conf /etc/ceilometer/ceilometer.conf.org
[root@node01 ~]#
vi /etc/ceilometer/ceilometer.conf # 新規作成
[DEFAULT]
# RabbitMQ 接続情報
transport_url = rabbit://openstack:password@10.0.0.30
[service_credentials]
auth_url = http://10.0.0.30:5000
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = ceilometer
password = servicepassword
[root@node01 ~]#
vi /usr/lib/python3.6/site-packages/ceilometer/compute/discovery.py # # 143行目 : 以下のように修正
xml_string = domain.metadata(
libvirt.VIR_DOMAIN_METADATA_ELEMENT,
#"http://openstack.org/xmlns/libvirt/nova/1.0")
"http://openstack.org/xmlns/libvirt/nova/1.1")
[root@node01 ~]# chmod 640 /etc/ceilometer/ceilometer.conf [root@node01 ~]# chgrp ceilometer /etc/ceilometer/ceilometer.conf [root@node01 ~]# systemctl enable --now openstack-ceilometer-compute |
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