标签：nta 服务启动 label exec esc download int 获取 添加
Ceph 的监控可视化界面方案很多----grafana、Kraken。但是从Luminous开始，Ceph 提供了原生的Dashboard功能，通过Dashboard可以获取Ceph集群的各种基本状态信息。
1、在每个mgr节点安装 # yum install ceph-mgr-dashboard 2、开启mgr功能 # ceph mgr module enable dashboard 3、生成并安装自签名的证书 # ceph dashboard create-self-signed-cert 4、创建一个dashboard登录用户名密码 # ceph dashboard set-login-credentials admin admin 5、查看服务访问方式 # ceph mgr services
指定集群dashboard的访问端口 # ceph config-key set mgr/dashboard/server_port 7000 指定集群 dashboard的访问IP # ceph config-key set mgr/dashboard/server_addr $IP
1、创建rgw用户 # radosgw-admin user create --uid=user01 --display-name=user01 --system 2、提供Dashboard证书 # ceph dashboard set-rgw-api-access-key $access_key # ceph dashboard set-rgw-api-secret-key $secret_key 3、配置rgw主机名和端口 # ceph dashboard set-rgw-api-host 192.168.0.246 # ceph dashboard set-rgw-api-port 7480 4、刷新web页面
1、配置yum源文件 # vim /etc/yum.repos.d/grafana.repo [grafana] name=grafana baseurl=https://packages.grafana.com/oss/rpm repo_gpgcheck=1 enabled=1 gpgcheck=1 gpgkey=https://packages.grafana.com/gpg.key sslverify=1 sslcacert=/etc/pki/tls/certs/ca-bundle.crt 2.通过yum命令安装grafana # yum -y install grafana 3.启动grafana并设为开机自启 # systemctl start grafana-server.service # systemctl enable grafana-server.service
1、下载安装包，下载地址 https://prometheus.io/download/ 2、解压压缩包 # tar fvxz prometheus-2.14.0.linux-amd64.tar.gz 3、将解压后的目录改名 # mv prometheus-2.14.0.linux-amd64 /opt/prometheus 4、查看promethus版本 # /opt/prometheus/prometheus --version 5、配置系统服务启动 # vim /etc/systemd/system/prometheus.service [Unit] Description=Prometheus Monitoring System Documentation=Prometheus Monitoring System [Service] ExecStart=/opt/prometheus/prometheus --config.file /opt/prometheus/prometheus.yml --web.listen-address=:9090 [Install] WantedBy=multi-user.target 6、加载系统服务 # systemctl daemon-reload 7、启动服务和添加开机自启动 # systemctl start prometheus # systemctl enable prometheus
# ceph mgr module enable prometheus # netstat -nltp | grep mgr 检查端口 # curl 127.0.0.1:9283/metrics 测试返回值
在 scrape_configs: 配置项下添加 vim /opt/prometheus/prometheus.yml - job_name: ‘ceph_cluster‘ honor_labels: true scrape_interval: 5s static_configs: - targets: [‘192.168.0.246:9283‘] labels: instance: ceph 重启promethus服务 # systemctl restart prometheus
检查prometheus服务器中是否添加成功
1、浏览器登录 grafana 管理界面
2、添加data sources，点击configuration--》data sources
3、添加dashboard，点击HOME--》find dashboard on grafana.com
4、搜索ceph的dashboard
5、点击HOME--》Import dashboard, 选择合适的dashboard，记录编号
Ceph Dashboard Promethus+Grafana监控
标签：nta 服务启动 label exec esc download int 获取 添加
原文地址：https://www.cnblogs.com/yuezhimi/p/13067499.html
