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    Deploying with Docker

    Terakhir diperbarui:2024-03-25 16:04:01
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      This document describes how to use Docker to deploy GooseFS.

      Preparations

      1. You have installed Docker 19.03.14 or a later version.
      2. You have installed CentOS 7 or a later version
      3. You have obtained a GooseFS docker image, such as goosefs:v1.0.0.

      Installation

      1. Create a directory called ufs to mount the local directory to the root directory of GooseFS:
      mkdir /tmp/goosefs_ufs
      2. Run the master process:
      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
      Note
      -Dgoosefs.master.hostname: sets the master address.
      -Dgoosefs.master.mount.table.root.ufs: sets the mount point in the root directory of GooseFS.
      -v /tmp/goosefs_ufs:/opt/data: maps the local directory to the docker container.
      --net=host: Docker uses the host’s network.
      3. Run the worker process.
      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

      Operation Example

      1. View the container:
      [root@VM-0-7-centos ~]# docker ps | grep goosefs
      0bda1cac76f4        goosefs:v1.0.0      "/entrypoint.sh mast…"   32 minutes ago      Up 32 minutes                           goosefs-master
      b6260f9a0134        goosefs:v1.0.0     "/entrypoint.sh work…"   About an hour ago   Up About an hour                        goosefs-worker1
      2. Go to the container:
      docker exec -it 0bda1cac76f4 /bin/bash
      3. Mount the COS directory:
      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 bucket}
      4. View the directory:
      [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 /cosn
      drwxr-xr-x  root           root                         0       PERSISTED 06-25-2021 11:01:24:000  DIR /my
      5. View the worker node:
      
       [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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