Openstack配置手册 Train-配置Ceilometer

2.1 将Gnocchi信息注册到Keystone中

[root@node1 ~(keystone)]# openstack user create --domain default --project service --password servicepassword gnocchi +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | 7972f61f4a1c4f2592d2bb6dc7711e81 | | domain_id | default | | enabled | True | | id | 22ff6c7c5eca4454b6a21d4307779cea | | name | gnocchi | | options | {} | | password_expires_at | None | +---------------------+----------------------------------+ [root@node1 ~(keystone)]# openstack role add --project service --user gnocchi admin [root@node1 ~(keystone)]# openstack service create --name gnocchi --description "Metric Service" metric +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Metric Service | | enabled | True | | id | bd858c2a2c9441329c3cb693a188f060 | | name | gnocchi | | type | metric | +-------------+----------------------------------+ [root@node1 ~(keystone)]# openstack endpoint create --region RegionOne metric public http://192.168.10.11:8041 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 18210b79deac4674b698e8d6db483ca1 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | bd858c2a2c9441329c3cb693a188f060 | | service_name | gnocchi | | service_type | metric | | url | http://192.168.10.11:8041 | +--------------+----------------------------------+ [root@node1 ~(keystone)]# openstack endpoint create --region RegionOne metric internal http://192.168.10.11:8041 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | ad30ce1e9b49485884bc2cbfa8ecde8a | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | bd858c2a2c9441329c3cb693a188f060 | | service_name | gnocchi | | service_type | metric | | url | http://192.168.10.11:8041 | +--------------+----------------------------------+ [root@node1 ~(keystone)]# openstack endpoint create --region RegionOne metric admin http://192.168.10.11:8041 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 1928908e42fb4235b8ea5e8ed8093237 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | bd858c2a2c9441329c3cb693a188f060 | | service_name | gnocchi | | service_type | metric | | url | http://192.168.10.11:8041 | +--------------+----------------------------------+

2.2 配置Gnocchi数据库

[root@node1 ~(keystone)]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 106 Server version: 10.1.20-MariaDB MariaDB Server Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> create database gnocchi; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on gnocchi.* to gnocchi@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on gnocchi.* to gnocchi@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye

2.3 安装及配置Gnocchi数据库

1) 安装Gnocchi [root@node1 ~(keystone)]# yum --enablerepo=centos-openstack-train,epel install \ openstack-gnocchi-api openstack-gnocchi-metricd python-gnocchiclient -y 2) 配置Gnocchi [root@node1 ~(keystone)]# mv /etc/gnocchi/gnocchi.conf /etc/gnocchi/gnocchi.conf.bak [root@node1 ~(keystone)]# vim /etc/gnocchi/gnocchi.conf [DEFAULT] log_dir = /var/log/gnocchi [api] auth_mode = keystone [database] backend = sqlalchemy [indexer] url = mysql+pymysql://gnocchi:password@192.168.10.11/gnocchi [storage] driver = file file_basepath = /var/lib/gnocchi [keystone_authtoken] www_authenticate_uri = http://192.168.10.11:5000 auth_url = http://192.168.10.11:5000 memcached_servers = 192.168.10.11:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = gnocchi password = servicepassword service_token_roles_required = true [root@node1 ~(keystone)]# vim /etc/httpd/conf.d/10-gnocchi_wsgi.conf Listen 8041 <VirtualHost *:8041> <Directory /usr/bin> AllowOverride None Require all granted </Directory> CustomLog /var/log/httpd/gnocchi_wsgi_access.log combined ErrorLog /var/log/httpd/gnocchi_wsgi_error.log SetEnvIf X-Forwarded-Proto https HTTPS=1 WSGIApplicationGroup %{GLOBAL} WSGIDaemonProcess gnocchi display-name=gnocchi_wsgi user=gnocchi group=gnocchi processes=6 threads=6 WSGIProcessGroup gnocchi WSGIScriptAlias / /usr/bin/gnocchi-api </VirtualHost> [root@node1 ~(keystone)]# chmod 640 /etc/gnocchi/gnocchi.conf [root@node1 ~(keystone)]# chgrp gnocchi /etc/gnocchi/gnocchi.conf [root@node1 ~(keystone)]# su -s /bin/bash gnocchi -c "gnocchi-upgrade" [root@node1 ~(keystone)]# systemctl enable --now openstack-gnocchi-metricd [root@node1 ~(keystone)]# systemctl restart httpd 3) 验证Gnocchi [root@node1 ~(keystone)]# export OS_AUTH_TYPE=password [root@node1 ~(keystone)]# gnocchi resource list # 空行无显示，代表没有问题 [root@node1 ~(keystone)]# 4) SELinux及防火墙认证 [root@node1 ~(keystone)]# semanage port -a -t http_port_t -p tcp 8041 [root@node1 ~(keystone)]# firewall-cmd --add-port=8041/tcp --permanent success [root@node1 ~(keystone)]# firewall-cmd --reload success

3.1 将Ceilometer的信息注册到keystone

[root@node1 ~(keystone)]# openstack user create --domain default --project service --password servicepassword ceilometer +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | 7972f61f4a1c4f2592d2bb6dc7711e81 | | domain_id | default | | enabled | True | | id | e605c0f74c5d4943a93735bd21082310 | | name | ceilometer | | options | {} | | password_expires_at | None | +---------------------+----------------------------------+ [root@node1 ~(keystone)]# openstack role add --project service --user ceilometer admin [root@node1 ~(keystone)]# openstack service create --name ceilometer --description "OpenStack Telemetry Service" metering +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Telemetry Service | | enabled | True | | id | ebaac656e68d499799de40c2ee3d156d | | name | ceilometer | | type | metering | +-------------+----------------------------------+

3.2 在控制节点上安装并配置Ceilometer

1) 安装Ceilometer [root@node1 ~(keystone)]# yum --enablerepo=centos-openstack-train,epel install \ openstack-ceilometer-central openstack-ceilometer-notification python-ceilometerclient -y 2) 配置Ceilometer [root@node1 ~(keystone)]# mv /etc/ceilometer/ceilometer.conf /etc/ceilometer/ceilometer.conf.bak [root@node1 ~(keystone)]# vim /etc/ceilometer/ceilometer.conf [DEFAULT] transport_url = rabbit://openstack:password@192.168.10.11 [api] auth_mode = keystone [dispatcher_gnocchi] filter_service_activity = False # 验证Gnocchi账户 [keystone_authtoken] www_authenticate_uri = http://192.168.10.11:5000 auth_url = http://192.168.10.11:5000 memcached_servers = 192.168.10.11:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = gnocchi password = servicepassword [service_credentials] auth_url = http://192.168.10.11:5000 memcached_servers = 192.168.10.11:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = ceilometer password = servicepassword [root@node1 ~(keystone)]# chmod 640 /etc/ceilometer/ceilometer.conf [root@node1 ~(keystone)]# chgrp ceilometer /etc/ceilometer/ceilometer.conf [root@node1 ~(keystone)]# su -s /bin/bash ceilometer -c "ceilometer-upgrade --skip-metering-database" [root@node1 ~(keystone)]# systemctl enable --now openstack-ceilometer-central openstack-ceilometer-notification

3.3 在计算节点上安装并配置Ceilometer

1) 安装Ceilometer [root@node2 ~]# yum --enablerepo=centos-openstack-train,epel install openstack-ceilometer-compute -y 2) 配置Ceilometer [root@node2 ~]# mv /etc/ceilometer/ceilometer.conf /etc/ceilometer/ceilometer.conf.bak [root@node2 ~]# vim /etc/ceilometer/ceilometer.conf [DEFAULT] transport_url = rabbit://openstack:password@192.168.10.11 [service_credentials] auth_url = http://192.168.10.11:5000 memcached_servers = 192.168.10.11:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = ceilometer password = servicepassword [root@node2 ~]# chmod 640 /etc/ceilometer/ceilometer.conf [root@node2 ~]# chgrp ceilometer /etc/ceilometer/ceilometer.conf [root@node2 ~]# systemctl enable --now openstack-ceilometer-compute

4.1 监控Nova Compute

1) 编辑nova配置文件 [root@node2 ~]# vim /etc/nova/nova.conf # 于[DEFAULT]区段最后追加如下内容 [DEFAULT] ...... ...... instance_usage_audit = True instance_usage_audit_period = hour notify_on_state_change = vm_and_task_state ...... ...... # 于文档最后追加如下内容 [oslo_messaging_notifications] driver = messagingv2 [root@node2 ~]# systemctl restart openstack-nova-compute 3) 创建实例 [root@node1 ~(keystone)]# su - snow [snow@node1 ~(keystone)]$ Int_Net_ID=$(openstack network list | grep int_net | awk '{ print $2 }') [snow@node1 ~(keystone)]$ openstack server create --flavor m1.small --image c77 \ --security-group secgroup1 --nic net-id=$Int_Net_ID --key-name snowkey c77-1 [snow@node1 ~(keystone)]$ openstack floating ip create ext_net [snow@node1 ~(keystone)]$ openstack server add floating ip c77-1 192.168.10.229 [snow@node1 ~(keystone)]$ openstack server list +----------------+------+--------+---------------------------------------+-------+----------+ | ID | Name | Status | Networks | Image | Flavor | +----------------+------+--------+---------------------------------------+-------+----------+ | 77419abf...... | c77-1| ACTIVE | int_net=192.168.188.5, 192.168.10.229 | c77 | m1.small | +----------------+------+--------+---------------------------------------+-------+----------+ 3) 显示资源 [snow@node1 ~(keystone)]$ openstack metric resource list +--------------------------------------+----------------------------+---------------------- | id | type | project_id +--------------------------------------+----------------------------+---------------------- |77419abf-6a28-46e2-9d88-cd17cd03a8da | instance | 70e9...... +--------------------------------------+----------------------------+----------------------- +----------------------------------+-------------------------------------------------------- | user_id | original_resource_id +----------------------------------+--------------------------------------------------------- | d3a4d7927ebd4dfb8b6fa00d11f778f0 | 48534705-bbff-49e3-8af4-7bae67e188e1 +----------------------------------+----------------------------------------------------------- +----------------------------------+----------+----------------------------------+------------- | started_at | ended_at | revision_start | revision_end +----------------------------------+----------+----------------------------------+-------------- | 2020-03-04T13:13:19.586634+00:00 | None | 2020-03-04T13:19:51.180206+00:00 | None +----------------------------------+----------+----------------------------------+------------- +-------------------------------------------------------------------+ | creator | +-------------------------------------------------------------------+ | e605c0f74c5d4943a93735bd21082310:7972f61f4a1c4f2592d2bb6dc7711e81 | +-------------------------------------------------------------------+ 4) 显示实例的相信信息 [snow@node1 ~(keystone)]$ openstack metric resource show 77419abf-6a28-46e2-9d88-cd17cd03a8da +-----------------------+---------------------------------------------------------------------+ | Field | Value | +-----------------------+---------------------------------------------------------------------+ | created_by_project_id | 7972f61f4a1c4f2592d2bb6dc7711e81 | | created_by_user_id | e605c0f74c5d4943a93735bd21082310 | | creator | e605c0f74c5d4943a93735bd21082310:7972f61f4a1c4f2592d2bb6dc7711e81 | | ended_at | None | | id | 77419abf-6a28-46e2-9d88-cd17cd03a8da | | metrics | compute.instance.booting.time: ded82073-1bfa-47e4-8824-b627cdbea9e3 | | | cpu: a5b2415a-383f-4072-8157-83c862d8a2a9 | | | disk.ephemeral.size: 681079b3-068f-4458-9421-b7593a34044e | | | disk.root.size: 8b2833b0-5f31-4d7a-9e86-013216e51cf3 | | | memory.usage: cffd97d0-3a11-4ad1-a424-df80230071cc | | | memory: 808b9d68-5fad-4742-9dea-c2175df92392 | | | vcpus: 0dcdc663-c7e2-4c8e-95b0-082fe13f11a3 | | original_resource_id | 77419abf-6a28-46e2-9d88-cd17cd03a8da | | project_id | 70e9c932884544eea84190f7fb42f9f6 | | revision_end | None | | revision_start | 2020-03-04T13:20:40.230617+00:00 | | started_at | 2020-03-04T13:20:39.354854+00:00 | | type | instance | | user_id | d3a4d7927ebd4dfb8b6fa00d11f778f0 | +-----------------------+---------------------------------------------------------------------+ 5) 查看计量信息-举例 (1) 实例的内存总数(资源ID请查openstack metric resource show命令所列出的对应项) [snow@node1 ~(keystone)]$ openstack metric measures show 808b9d68-5fad-4742-9dea-c2175df92392 +---------------------------+-------------+-------+ | timestamp | granularity | value | +---------------------------+-------------+-------+ | 2020-03-04T21:20:00+08:00 | 300.0 | 800.0 | +---------------------------+-------------+-------+ (1) 实例的vcpus的情况(资源ID请查openstack metric resource show命令所列出的对应项) [snow@node1 ~(keystone)]$ openstack metric measures show a5b2415a-383f-4072-8157-83c862d8a2a9 +---------------------------+-------------+---------------+ | timestamp | granularity | value | +---------------------------+-------------+---------------+ | 2020-03-04T21:20:00+08:00 | 300.0 | 58800000000.0 | | 2020-03-04T21:25:00+08:00 | 300.0 | 61550000000.0 | | 2020-03-04T21:30:00+08:00 | 300.0 | 63870000000.0 | +---------------------------+-------------+---------------+

4.2 监控Glance

1) 配置Glance [root@node1 ~(keystone)]# vim /etc/glance/glance-api.conf ...... ...... ...... ...... ...... ...... # 于文件最后追加如下内容 [oslo_messaging_notifications] driver = messagingv2 transport_url = rabbit://openstack:password@192.168.10.11 [root@node1 ~(keystone)]# systemctl restart openstack-glance-api 2) 显示计量资源 (1) 确认是否存在image资源 [root@srv1 ~(keystone)]# openstack metric resource list | grep images [root@srv1 ~(keystone)]# 3) 操作Glance,让其产生数据 (1) 上传镜像到Glance [root@node1 ~(keystone)]# curl -O ftp://192.168.10.10/pub/images/cloud-centos76.img [root@node1 ~(keystone)]# openstack image create "c76" --file cloud-centos76.img \ --disk-format qcow2 --container-format bare --public +------------------+------------------------------------------------------+ | Field | Value | +------------------+------------------------------------------------------+ | checksum | 79a33a4f2b141928dfbb2f469d6aacb2 | | container_format | bare | | created_at | 2020-03-04T14:00:16Z | | disk_format | qcow2 | | file | /v2/images/83416850-1c26-48aa-940f-2177b711fa0d/file | | id | 83416850-1c26-48aa-940f-2177b711fa0d | | min_disk | 0 | | min_ram | 0 | | name | c76 | | owner | 558ed85c8f84439a876cfd35150d0fe1 | | properties | os_hash_algo='sha512', os_hash_value=...... | | protected | False | | schema | /v2/schemas/image | | size | 1475739648 | | status | active | | tags | | | updated_at | 2020-03-04T14:00:48Z | | virtual_size | None | | visibility | public | +------------------+------------------------------------------------------+ [root@node1 ~(keystone)]# openstack image list +--------------------------------------+----------------------+--------+ | ID | Name | Status | +--------------------------------------+----------------------+--------+ | 83416850-1c26-48aa-940f-2177b711fa0d | c76 | active | | d848c42d-801b-437b-a8ab-4b86a67eb584 | c77 | active | | 8de72d61-2910-4f6f-b191-b33c44d116e5 | manila-service-image | active | +--------------------------------------+----------------------+--------+ (2) 从Glance服务下载镜像 [root@node1 ~(keystone)]# rm -rf cloud-centos76.img [root@node1 ~(keystone)]# openstack image save --file c76.qcow2 c76 [root@node1 ~(keystone)]# ll c76.qcow2 -rw-r--r-- 1 root root 1475739648 Mar 4 22:05 c76.qcow2 (3) 刷新资源列表 [root@node1 ~(keystone)]# openstack metric resource list | grep image +--------------------------------------+----------------------------+------------------------ | id | type | project_id +--------------------------------------+----------------------------+------------------------ | 77419abf-6a28-46e2-9d88-cd17cd03a8da | instance | 70e9c9328845...... | b375c66e-ce92-54c0-86ae-1204e011e072 | instance_disk | 70e9c9328845...... | ae47a10f-7cf1-5080-bfa0-98b2f921ccdd | instance_network_interface | 70e9c9328845...... | 030b0860-a29e-4f35-b6b8-9b27c3b6c859 | image | 6f83afcc475b440bb9... +--------------------------------------+----------------------------+----------------------- 4) 查看资源信息及计量信息 (1) 查看image资源 [root@node1 ~(keystone)]# openstack metric resource show 030b0860-a29e-4f35-b6b8-9b27c3b6c859 +-----------------------+-------------------------------------------------------------------+ | Field | Value | +-----------------------+-------------------------------------------------------------------+ | created_by_project_id | 1be75e85ec9445ab9ff7dd7ec2f02b71 | | created_by_user_id | c42521d207bb4dd885c30f059c1242af | | creator | c42521d207bb4dd885c30f059c1242af:1be75e85ec9445ab9ff7dd7ec2f02b71 | | ended_at | None | | id | 030b0860-a29e-4f35-b6b8-9b27c3b6c859 | | metrics | image.download: 6f141bba-62d0-437c-9718-575f7f4edb70 | | | image.serve: 01d3ce88-9de4-4d7e-91c2-5edf1ae79881 | | | image.size: 1f633556-7977-49d6-9884-e943913f4c08 | | original_resource_id | 030b0860-a29e-4f35-b6b8-9b27c3b6c859 | | project_id | 6f83afcc475b440bb9816ea20ba26c5f | | revision_end | None | | revision_start | 2020-02-07T10:41:51.857631+00:00 | | started_at | 2020-02-07T10:41:51.857613+00:00 | | type | image | | user_id | None | +-----------------------+-------------------------------------------------------------------+ (2) 显示下载镜像的信息 [root@node1 ~(keystone)]# openstack metric measures show 6f141bba-62d0-437c-9718-575f7f4edb70 +---------------------------+-------------+--------------+ | timestamp | granularity | value | +---------------------------+-------------+--------------+ | 2020-02-07T18:40:00+08:00 | 300.0 | 1475739648.0 | +---------------------------+-------------+--------------+ (2) 显示镜像的大小 [root@node1 ~(keystone)]# openstack metric measures show 1f633556-7977-49d6-9884-e943913f4c08 +---------------------------+-------------+--------------+ | timestamp | granularity | value | +---------------------------+-------------+--------------+ | 2020-02-07T18:40:00+08:00 | 300.0 | 1475739648.0 | +---------------------------+-------------+--------------+

4.3 监控Cinder

1) 配置cinder (1) 配置控制节点的cinder [root@node1 ~(keystone)]# vim /etc/cinder/cinder.conf ...... ...... ...... ...... ...... ...... # 于文件最底部追加如下内容 [oslo_messaging_notifications] driver = messagingv2 transport_url = rabbit://openstack:password@192.168.10.11 [root@node1 ~(keystone)]# systemctl restart openstack-cinder-api openstack-cinder-scheduler (2) 配置存储节点的cinder [root@node3 ~]# vim /etc/cinder/cinder.conf ...... ...... ...... ...... ...... ...... # 于文件最底部追加如下内容 [oslo_messaging_notifications] driver = messagingv2 transport_url = rabbit://openstack:password@192.168.10.11 [root@node3 ~]# systemctl restart openstack-cinder-volume 2) 查看现有资源信息(无记录) [snow@node1 ~(keystone)]# openstack metric resource list | grep volume [snow@node1 ~(keystone)]# 3) 创建磁盘进行测试 [snow@node1 ~(keystone)]$ openstack volume create --size 1 disk1 [snow@node1 ~(keystone)]$ openstack volume list +--------------------------------------+-------+-----------+------+-------------+ | ID | Name | Status | Size | Attached to | +--------------------------------------+-------+-----------+------+-------------+ | 448646f5-c9dd-495e-a508-b0504e9e008d | disk1 | available | 1 | | +--------------------------------------+-------+-----------+------+-------------+ [snow@node1 ~(keystone)]$ openstack metric resource list | grep volume +--------------------------------------+----------------------------+------------------------ | id | type | project_id +--------------------------------------+----------------------------+------------------------ | 48646f5-c9dd-495e-a508-b0504e9e008d | volume | 70e9c932884... +--------------------------------------+----------------------------+----------------------- 4) 查看计量资源 [snow@node1 ~(keystone)]$ openstack metric resource show 48646f5-c9dd-495e-a508-b0504e9e008d +-----------------------+-------------------------------------------------------------------+ | Field | Value | +-----------------------+-------------------------------------------------------------------+ | created_by_project_id | 1be75e85ec9445ab9ff7dd7ec2f02b71 | | created_by_user_id | c42521d207bb4dd885c30f059c1242af | | creator | c42521d207bb4dd885c30f059c1242af:1be75e85ec9445ab9ff7dd7ec2f02b71 | | ended_at | None | | id | 2708c0bd-d3e3-4543-acbf-dac5607eac28 | | metrics | snapshot.size: 2455005d-189d-4382-8d36-298c6e83c9cc | | | volume.backup.size: 56666f11-e546-40ec-904e-214cd0296e62 | | | volume.size: 1ab72123-f579-44f4-88d9-cf781c60973e | | | volume.snapshot.size: 82f22c99-5fa2-4f93-be6c-be3c9a4392c0 | | | volume: 27a6e286-24e2-47b2-8ee5-75b96d1f9a20 | | original_resource_id | 2708c0bd-d3e3-4543-acbf-dac5607eac28 | | project_id | 7146a34d5b744320b2ed45af5b2e761b | | revision_end | None | | revision_start | 2020-02-07T11:17:23.324105+00:00 | | started_at | 2020-02-07T11:17:23.324083+00:00 | | type | volume | | user_id | 54f3ece13d6147928303ef4112e1f0e9 | +-----------------------+-------------------------------------------------------------------+ # 显示卷大小 [snow@node1 ~(keystone)]$ openstack metric measures show 1ab72123-f579-44f4-88d9-cf781c60973e +---------------------------+-------------+-------+ | timestamp | granularity | value | +---------------------------+-------------+-------+ | 2020-02-07T19:15:00+08:00 | 300.0 | 1.0 | +---------------------------+-------------+-------+