.docker编排工具docker-compose安装
使用官网指导方式安装(不推荐)https://docs.docker.com/compose/install/
使用国内镜像源安装(推荐)
curl -L https://get.daocloud.io/docker/compose/releases/download/1.22.0/docker-compose-uname -s
-uname -m
> /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
测试是否安装成功
docker-compose --version
出现
docker-compose version 1.22.0, build f46880fe
就安装成功了
3.安装docker的spark镜像singularities/spark:2.2
docker-spark-2.1.0]# docker pull singularities/spark
查看镜像是否安装成功
docker image ls
创建docker-compose.yml
[root@localhost home]# mkdir singularitiesCR
[root@localhost home]# cd singularitiesCR
[root@localhost singularitiesCR]# touch docker-compose.yml
[root@localhost singularitiesCR]# vim docker-compose.yml
编辑
version: "2"
services:
master:
image: singularities/spark
command: start-spark master
hostname: master
ports:
- "6066:6066"
- "7070:7070"
- "8080:8080"
- "50070:50070"
worker:
image: singularities/spark
command: start-spark worker master
environment:
SPARK_WORKER_CORES: 1
SPARK_WORKER_MEMORY: 2g
links:
- master
在刚刚建立docker-compose.yml文件目录下面使用命令
[root@localhost singularitiesCR]# docker-compose up -d
Creating singularitiescr_master_1 ... done
Creating singularitiescr_worker_1 ... done
查看容器运行 docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
19070f1091cb singularities/spark "start-spark worker …" 4 minutes ago Up 4 minutes 6066/tcp, 7077/tcp, 8020/tcp, 8080-8081/tcp, 9000/tcp, 10020/tcp, 13562/tcp, 14000/tcp, 19888/tcp, 50010/tcp, 50020/tcp, 50070/tcp, 50075/tcp, 50090/tcp, 50470/tcp, 50475/tcp singularitiescr_worker_1
bbe3797cf9ab singularities/spark "start-spark master" 4 minutes ago Up 4 minutes 0.0.0.0:6066->6066/tcp, 7077/tcp, 0.0.0.0:7070->7070/tcp, 8020/tcp, 8081/tcp, 9000/tcp, 10020/tcp, 13562/tcp, 14000/tcp, 19888/tcp, 50010/tcp, 0.0.0.0:8080->8080/tcp, 50020/tcp, 50075/tcp, 50090/tcp, 50470/tcp, 0.0.0.0:50070->50070/tcp, 50475/tcp singularitiescr_master_1
停止容器
[root@localhost singularitiesCR]# docker-compose stop
删除容器
[root@localhost singularitiesCR]# docker-compose rm
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