我希望设置2个docker容器:grafana和mysql,并允许从grafana到mysql db的查询 . 我有一台AWS机器,我在其中构建了以下文件夹结构:
- docker
- docker-compose.yml
- grafana:
- config.ini
- dashboards:
- grafana_dashboard.json
- provisioning:
- dashboards:
- all.yml
- datasources:
- all.yml
- Dockerfile
- mysql:
- dbcreation.sql
- Dockerfile
- dashboards:
- import.sh
docker-compose.yml的内容是:
version: '2'
services:
db-service:
build: './mysql'
container_name: mysql
restart: always
ports:
- "3306:3306"
networks:
net:
ipv4_address: 172.16.1.3
grafana-service:
build: './grafana'
container_name: grafana
restart: always
ports:
- "3000:3000"
environment:
GF_SECURITY_ADMIN_PASSWORD: "XXX1"
GF_AUTH_PROXY_ENABLED: "true"
GF_SECURITY_DATA_SOURCE_PROXY_WHITELIST: 172.16.1.3:3306
GF_AUTH_ANONYMOUS_ENABLED: "true"
GF_LOG_LEVEL: "debug"
depends_on:
- db-service
networks:
net:
ipv4_address: 172.16.1.4
networks:
net:
external: true
volumes:
grafanadata:
driver: local
mysqldata:
grafana的dockerfile:
FROM grafana/grafana:5.2.2
ADD ./provisioning /etc/grafana/provisioning
ADD ./dashboards /var/lib/grafana/dashboards
ENV DS_DB "grafana"
mysql / Dockerfile的内容是:
FROM mysql:8.0.12
ENV MYSQL_ROOT_PASSWORD="XXX2"
ENV MYSQL_DATABASE="grafana"
ADD ./dbcreation.sql /docker-entrypoint-initdb.d/dbcreation.sql
EXPOSE 3306
grafana_dashboard.json文件包含我在我自己的计算机上本地设置的Grafana导出的json . dbcreation.sql文件包含我在我自己的计算机上本地设置的本地数据库中导出的数据 .
我正在运行以下命令:
docker network create --gateway 172.16.1.1 --subnet 172.16.1.0/24 net
docker-compose up --build
我收到一个错误:"The authentication plugin is not supported"
当把Grafana的日志级别调到调试时我看到了这个:
t=2018-08-19T10:55:20+0000 lvl=dbug msg=getEngine logger=tsdb.mysql connection="root:XXX2@tcp(172.16.1.3:3306)/grafana?collation=utf8mb4_unicode_ci&parseTime=true&loc=UTC&allowNativePasswords=true"
t=2018-08-19T10:55:47+0000 lvl=eror msg="Request Completed" logger=context userId=1 orgId=1 uname=admin method=POST path=/api/tsdb/query status=500 remote_addr=XX.XXX.XXX.XXX time_ms=2 size=195 referer=http://XX.XXX.XXX.XXX:3000/datasources/edit/1
我已经使用以下来源进行设置:https://ops.tips/blog/initialize-grafana-with-preconfigured-dashboards/
https://storage.pardot.com/138181/61672/mysql_on_docker_how_to_containerize_your_database.pdf
任何帮助,将不胜感激!谢谢
1 回答
如上所述:
问题是Grafana版本和MySQL版本之间的兼容性 . 一旦移动到docker镜像mysql:5.7(也必须迁移数据) - 问题已解决(需要更改DB中的COLLATION和CHAR_SET以从版本8.0.12降级到5.7) .