本文主要介绍如何使用 Docker 部署 GooseFS。
准备事项
1. 安装 Docker 19.03.14 及以上。2. CentOS 7及以上。3. 获取 GooseFS docker 镜像,获取v1.4.5版本镜像示例代码如下,其中版本号可参见 更新日志。
docker pull goosefs.tencentcloudcr.com/goosefs/repo:v1.4.5-kona_jdk11
安装步骤
1. 创建 ufs 目录,将本机目录挂载到 GooseFS 根目录:
mkdir /tmp/goosefs_ufs
2. 启动 master 进程:
docker run -d --rm \--net=host \--name=goosefs-master \-v /tmp/goosefs_ufs:/opt/data \-e GOOSEFS_JAVA_OPTS=" \-Dgoosefs.master.hostname=localhost \-Dgoosefs.master.mount.table.root.ufs=/opt/data" \goosefs:v1.0.0 master
说明-Dgoosefs.master.hostname:设置 master 地址。-Dgoosefs.master.mount.table.root.ufs:设置 GooseFS 根目录挂载点。-v /tmp/goosefs_ufs:/opt/data:将本地目录映射到 docker 容器内。–net=host:docker 采用 host 网络。3. 启动 worker 进程:
docker run -d --rm \--net=host \--name=goosefs-worker1 \--shm-size=1G \-e GOOSEFS_JAVA_OPTS=" \-Dgoosefs.worker.memory.size=1G \-Dgoosefs.master.hostname=localhost" \goosefs:v1.0.0 worker
操作演示
1. 查看容器:
[root@VM-0-7-centos ~]# docker ps | grep goosefs0bda1cac76f4 goosefs:v1.0.0 "/entrypoint.sh mast…" 32 minutes ago Up 32 minutes goosefs-masterb6260f9a0134 goosefs:v1.0.0 "/entrypoint.sh work…" About an hour ago Up About an hour goosefs-worker1
2. 进入容器:
docker exec -it 0bda1cac76f4 /bin/bash
3. 挂载 COS 目录:
goosefs fs mount --option fs.cosn.userinfo.secretId={secretId} \ --option fs.cosn.userinfo.secretKey={secretKey} \ --option fs.cosn.bucket.region=ap-beijing \ --option fs.cosn.impl=org.apache.hadoop.fs.CosFileSystem \ --option fs.AbstractFileSystem.cosn.impl=org.apache.hadoop.fs.CosN \ /cosn {cos桶}
4. 查看目录:
[goosefs@VM-0-7-centos goosefs-1.0.0-SNAPSHOT-noUI-noHelm]$ goosefs fs ls /drwxrwxrwx goosefs goosefs 1 PERSISTED 01-01-1970 08:00:00:000 DIR /cosndrwxr-xr-x root root 0 PERSISTED 06-25-2021 11:01:24:000 DIR /my
5. 查看 worker 节点:
[goosefs@VM-0-7-centos goosefs-1.0.0-SNAPSHOT-noUI-noHelm]$ goosefs fsadmin report capacity Capacity information for all workers: Total Capacity: 1024.00MB Tier: MEM Size: 1024.00MB Used Capacity: 0B Tier: MEM Size: 0B Used Percentage: 0% Free Percentage: 100%
Worker Name Last Heartbeat Storage MEM 172.31.0.7 0 capacity 1024.00MB used 0B (0%)
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