## OS 버전에 맞게 설치 진행을 위해 yum update 실행 [root@pmm-server ~]# yum -y update
[root@pmm-server ~]# yum -y install docker
[root@pmm-server ~]# systemctl start docker
[root@pmm-server ~]# systemctl status docker ● docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled) Active: active (running) since Mon 2022-02-14 11:00:20 KST; 8s ago Docs: http://docs.docker.com Main PID: 100307 (dockerd-current) CGroup: /system.slice/docker.service ├─100307 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker... └─100313 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libcontai...
Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.338205061+...m" Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.365038793+...s" Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.365721597+...." Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.528238421+...e" Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.682078827+...s" Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.745579292+...." Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.763246503+...n" Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.763296062+....1 Feb 14 11:00:20 pmm-server dockerd-current[100307]: time="2022-02-14T11:00:20.775375713+...k" Feb 14 11:00:20 pmm-server systemd[1]: Started Docker Application Container Engine. Hint: Some lines were ellipsized, use -l to show in full.
## 도커 이미지 받기 [root@pmm-server ~]# docker pull percona/pmm-server Using default tag: latest Trying to pull repository docker.io/percona/pmm-server ... latest: Pulling from docker.io/percona/pmm-server 2d473b07cdd5: Pull complete 9ecaf2bf2dc5: Pull complete Digest: sha256:87b976d11aa54cdd5685a1a357c1b8086e5b613f5c74f52d0776c7fdae9b195d Status: Downloaded newer image for docker.io/percona/pmm-server:latest
## 도커 이미지 확인 [root@pmm-server ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE docker.io/percona/pmm-server latest 2e9948a25f8e 10 days ago 1.77 GB
## 받아온 이미지를 통해 PMM-data 컨테이너 생성 [root@pmm-server ~]# docker create -v /srv --name pmm-data percona/pmm-server:2 /bin/true 5ce5f4e819eb053e0daf2d43ad44d23c6149090a8758c743d2dde284954ae616
## PMM 서버 컨테이너 실행 ※ 이미 80 포트를 쓰고있어서 에러가 났다..zabbix-server에서 사용하고 있어서 해당 에러난 container 삭제후 8080포트로 다시 만들었다. [root@pmm-server ~]# docker run -d -p 8080:80 -p 443:443 --volumes-from pmm-data --name pmm-server --restart always percona/pmm-server:2 c466e7c8b928566cc7a933676c618b476aec38804ef55616e2e8d231d616e376
## 생성한 컨테이너 확인 [root@pmm-server ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES c466e7c8b928 percona/pmm-server:2 "/opt/entrypoint.sh" About a minute ago Up About a minute (healthy) 0.0.0.0:443->443/tcp, 0.0.0.0:8080->80/tcp pmm-server
■ PMM Client 설치(db node)
Client는 모니터링 할 DB서버에 설치되고 각종 데이터를 수집해 수집된 데이터는 Server로 보내줍니다.
(Client에서 Server로 데이터를 밀어주는 방식. 따라서 Client에서 Server를 등록해줘야 합니다.)
모니터링 서비스 영역 • linux:metrics : 시스템 자체의 모니터링 • mysql:metrics : MySQL 인스턴스의 모니터링 • mysql:queries : 쿼리 모니터링 • mongodb:metrics : MongoDB 인스턴스의 모니터링
[root@node1 ~]# pmm-admin config --server-insecure-tls --server-url=https://admin:admin@192.168.100.55:443 Checking local pmm-agent status... pmm-agent is running. Registering pmm-agent on PMM Server... Registered. Configuration file /usr/local/percona/pmm2/config/pmm-agent.yaml updated. Reloading pmm-agent configuration... Configuration reloaded. Checking local pmm-agent status... pmm-agent is running.
[root@node1 ~]# pmm-admin add mysql --query-source=perfschema --username=root --password=root 127.0.0.1:3306 MySQL Service added. Service ID : /service_id/1e535bf9-5e67-4086-bbc9-80458af188fc Service name: 127.0.0.1:3306
Table statistics collection enabled (the limit is 1000, the actual table count is 181).
## 등록 확인 [root@node1 ~]# pmm-admin list Service type Service name Address and port Service ID MySQL 127.0.0.1:3306 127.0.0.1:3306 /service_id/1e535bf9-5e67-4086-bbc9-80458af188fc
Agent type Status Metrics Mode Agent ID Service ID pmm_agent Connected /agent_id/3e89d4e1-23ee-4765-8d61-8d45dade27ed node_exporter Running push /agent_id/8e6e0b4b-8d87-48ea-a447-aef6a448e0c2 mysqld_exporter Running push /agent_id/72415484-502d-4df0-844e-34f8ed1c8c1a /service_id/1e535bf9-5e67-4086-bbc9-80458af188fc mysql_perfschema_agent Running /agent_id/9e3b0b36-dac5-4f6d-8e00-68c8e7bae389 /service_id/1e535bf9-5e67-4086-bbc9-80458af188fc vmagent Running push /agent_id/9d11beb5-fc48-4699-b286-c3c6a4e3fa72
