grafana docker 安装使用
1.配置yum源 vim /etc/yum.repos.d/docker.repo 添加[dockerrepo]name=Docker Repositorybaseurl=https://yum.dockerproject.org/repo/main/centos/7 enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg2
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1.配置yum源
vim /etc/yum.repos.d/docker.repo 添加
[dockerrepo]
name=Docker Repository
baseurl=https://yum.dockerproject.org/repo/main/centos/7 enabled=1 gpgcheck=1 gpgkey=https://yum.dockerproject.org/gpg
2.使用yum命令安装docker
yum install docker
3.启动测试docker
service docker start
service docker status
Redirecting to /bin/systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: active (running) since Thu 2017-09-21 16:49:14 CST; 7s ago
Docs: http://docs.docker.com
Main PID: 57748 (dockerd-current)
CGroup: /system.slice/docker.service
├─57748 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --default-runtime=docker-runc --exec-opt native.cgr...
└─57759 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libcontainerd/docker-containerd.sock --shim docker-containerd-shim --metrics-inte...
Sep 21 16:49:13 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:13.564336376+08:00" level=warning msg="Docker could not enable SELinux on... system"
Sep 21 16:49:13 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:13.718614700+08:00" level=info msg="Graph migration to content-addressabi...seconds"
Sep 21 16:49:13 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:13.719167634+08:00" level=info msg="Loading containers: start."
Sep 21 16:49:13 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:13.786309409+08:00" level=info msg="Firewalld running: false"
Sep 21 16:49:14 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:14.053544531+08:00" level=info msg="Default bridge (docker0) is assigned ...address"
Sep 21 16:49:14 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:14.313472144+08:00" level=info msg="Loading containers: done."
Sep 21 16:49:14 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:14.313593050+08:00" level=info msg="Daemon has completed initialization"
Sep 21 16:49:14 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:14.313615684+08:00" level=info msg="Docker daemon" commit="0fdc778/1.12.6...n=1.12.6
Sep 21 16:49:14 yq-hadoop-184201 dockerd-current[57748]: time="2017-09-21T16:49:14.320056675+08:00" level=info msg="API listen on /var/run/docker.sock"
Sep 21 16:49:14 yq-hadoop-184201 systemd[1]: Started Docker Application Container Engine.
docker run hello-world
测试docker 安装是否有问题
docker version #查看版本
4.下载并运行grafana ,端口映射3000
但是这样启动的容器数据会因为重启而丢失所以官方推荐下面的方式来启动
docker run -d --name=grafana -p 3000:3000 grafana/grafana
另一种方式
创建持久化volume
docker run -d -v /var/lib/grafana --name grafana-storage busybox:latest
从volume获得数据启动
docker run \
-d \
-p 3000:3000 \
--name=grafana \
--volumes-from grafana-storage \
grafana/grafana
5.查看镜像
# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/grafana/grafana latest e4accc9ea909 6 days ago 302.8 MB
docker.io/hello-world latest 05a3bd381fc2 8 days ago 1.84 kB
6.启动docker
docker run -d -i -t e4accc9ea909 -p 3000:3000 /bin/bash
7.如果进入docker容器,比较常见的做法有
- 使用docker attach
# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7d0a68fe4562 grafana/grafana "/run.sh" 22 minutes ago Up 22 minutes 0.0.0.0:3000->3000/tcp grafana
docker attach 7d0a68fe4562
- 使用SSH
- 使用exec
docker exec -it 7d0a68fe4562 /bin/bash - 使用nsenter
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