[QUESTION] cann't use docker volume share in different docker container

[luojiyin1987]

Question

Before asking a question, make sure you have:

• Reviewed relevant Kubernetes information: Google your error messages and look at K8s docs.
• Searched open and closed GitHub issues
• Read the documentation: JuiceFS CSI Driver Doc

What help did you want: share juicefs in different docker container Environment:

• docker image juicedata/mount:latest hash: ae0cddb9a71f

• docker version:

  docker  info     
  Client: Docker Engine - Community
  Version:    25.0.2
  Context:    default
  Debug Mode: false
  Plugins:
  buildx: Docker Buildx (Docker Inc.)
  Version:  v0.12.1
  Path:     /usr/libexec/docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
  Version:  v2.24.5
  Path:     /usr/libexec/docker/cli-plugins/docker-compose

• Object storage (cloud provider and region): Azure 中国 wasb

• Metadata engine info (version, cloud provider managed or self maintained): pg:latest hash:07e2ee723e2d

• Network connectivity (JuiceFS to metadata engine, JuiceFS to object storage): docker

  docker network inspect  polyfiller_polyfiller 
  [
  {
      "Name": "polyfiller_polyfiller",
      "Id": "dbd69523c3b79e178ccd2da34dbfd384bccbe52c0049bd1862665c9203e3b037",
      "Created": "2024-04-22T17:37:28.305360371+08:00",
      "Scope": "local",
      "Driver": "bridge",
      "EnableIPv6": false,
      "IPAM": {
          "Driver": "default",
          "Options": null,
          "Config": [
              {
                  "Subnet": "172.20.36.0/24",
                  "Gateway": "172.20.36.1"
              }
          ]
      },
      "Internal": false,
      "Attachable": false,
      "Ingress": false,
      "ConfigFrom": {
          "Network": ""
      },
      "ConfigOnly": false,
      "Containers": {
          "64c86b66b14b3df3d9c13b14b03a4e35b4c3caed13d8e750cd3e61dd64b31d55": {
              "Name": "polyfiller-myjfs-1",
              "EndpointID": "e7074499aeec9946c2d39be93260b5cf4ff9c1f0a11bd4badeb4aa837760a7a9",
              "MacAddress": "02:42:ac:14:24:05",
              "IPv4Address": "172.20.36.5/24",
              "IPv6Address": ""
          },
          "85ca1d1d0a930b6a39ddb02d151de0872062b54e2aad9242306d7278f2b8e090": {
              "Name": "polyfiller-meta-server-1",
              "EndpointID": "e7a91236ad440035894716c40feca29d1d485661c2770eff1bd4240d02bbbac3",
              "MacAddress": "02:42:ac:14:24:02",
              "IPv4Address": "172.20.36.2/24",
              "IPv6Address": ""
          },
          "e880c8992ca17dd1846e314077581e763dd2987fcd7072b8d287198a265c478a": {
              "Name": "polyfiller-api-service-1",
              "EndpointID": "004ccd61716290e85ca263a75889e046c8638ab1c60c3f4faa973dd5043f6a5d",
              "MacAddress": "02:42:ac:14:24:03",
              "IPv4Address": "172.20.36.3/24",
              "IPv6Address": ""
          }
      },
      "Options": {},
      "Labels": {
          "com.docker.compose.network": "polyfiller",
          "com.docker.compose.project": "polyfiller",
          "com.docker.compose.version": "2.24.5"
      }
  }
  ]

• Others: docker compose file https://github.com/kaiyuanshe/Polyfiller/blob/146fc7928503be5d8814c9a703bd4485b65da5ab/docker-compose.yml#L1-L90

I can see api-service container /tmp/@wessberg/polyfiller file save in docker volume myjfs-data . when I into myjfs container to see /mnt , I can't find any file.

root@64c86b66b14b:/# juicefs  info   /mnt
/mnt :
inode: 1
files: 0
 length: 0 Bytes
size: 4.00 KiB (4096 Bytes)
 path: /

[zwwhdls]

Hi, can you try set dependence myjfs on api-service and have a retry? It's because myjfs container should be ready before application container which uses juicefs.

[luojiyin1987]

Hi, can you try set dependence myjfs on api-service and have a retry? It's because myjfs container should be ready before application container which uses juicefs

I use Rclone to mount Azure Blob
https://github.com/kaiyuanshe/Polyfiller/blob/faaf1cc16800773ef6dacc24402303a8a1da242b/docker-compose.yml#L13-L28

[luojiyin1987]

@zwwhdls dependence myjfs on api-service , I had tryed it 。 juicsFS can share file with other Docker container by Host Volume , but Named Volume is not work .