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问题:

卷装载不适用于docker compose(MacOS)

邬承悦
2023-03-14

我对Docker比较陌生,我正在尝试使用Docker compose从我的Dockerfile构建一个自定义图像。

文档文件

FROM continuumio/anaconda3

#create a directory 
WORKDIR /home/docker/qts

#copy the dependencies file
COPY ./requirements.txt .

#install necessary packages
RUN pip install --no-cache-dir -r requirements.txt

#Expose ports
EXPOSE 5000

docker-compose.yml

version: "3.8"
services:
  pyimg:
    build: .
    ports: 
      - 5000:5000
    volumes:
      - $HOME/Documents/qts:/home/docker/qts

我的问题

运行docker compose build没有错误。当我执行docker run-it时

docker inspect(docker inspect)也显示卷没有装载(我公开的端口也没有映射到本地端口!)我错过了什么?

谢谢你的意见。

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            "StartedAt": "2021-02-27T14:44:15.2955648Z",
            "FinishedAt": "0001-01-01T00:00:00Z"
        },
        "Image": "sha256:332985fd4830584b0356f0bf28500f5b951f7ae1fb0e0b5d774c264e28a900e3",
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            "ShmSize": 67108864,
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            "CpuPeriod": 0,
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            "CpuRealtimePeriod": 0,
            "CpuRealtimeRuntime": 0,
            "CpusetCpus": "",
            "CpusetMems": "",
            "Devices": [],
            "DeviceCgroupRules": null,
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            "CpuPercent": 0,
            "IOMaximumIOps": 0,
            "IOMaximumBandwidth": 0,
            "MaskedPaths": [
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                "/proc/acpi",
                "/proc/kcore",
                "/proc/keys",
                "/proc/latency_stats",
                "/proc/timer_list",
                "/proc/timer_stats",
                "/proc/sched_debug",
                "/proc/scsi",
                "/sys/firmware"
            ],
            "ReadonlyPaths": [
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                "/proc/fs",
                "/proc/irq",
                "/proc/sys",
                "/proc/sysrq-trigger"
            ]
        },
        "GraphDriver": {
            "Data": {
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                "MergedDir": "/var/lib/docker/overlay2/a802a922e08dd98e4dcebea8253d2457393aa5380ba31698087ebab7c20c7420/merged",
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            },
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        "Mounts": [],
        "Config": {
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            "Domainname": "",
            "User": "",
            "AttachStdin": true,
            "AttachStdout": true,
            "AttachStderr": true,
            "ExposedPorts": {
                "5000/tcp": {}
            },
            "Tty": true,
            "OpenStdin": true,
            "StdinOnce": true,
            "Env": [
                "PATH=/opt/conda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
            

共有1个答案

梁韬
2023-03-14

您无法看到docker run,您可以检查如下所示;

version: "3.8"
services:
  pyimg:
    build: .
    ports:
      - 5000:5000
    volumes:
      - $HOME/Documents/qts:/home/docker/qts
    command:
      - /bin/bash
      - -c
      - sleep 60

用docker ps找到你的容器ID比;

docker exec -it ID /bin/bash

ls
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