
[英]Docker build is giving me this error " /bin/sh: -c requires an argument , The command '/bin/sh -c' returned a non-zero code: 2"
[英]Docker compose throws error during build: Service 'postgres' failed to build: exec: \"/bin/sh\": stat /bin/sh: no such file or directory": unknown
我拉了一個新的 cookiecutter django 模板,我想使用 docker。 當我執行
docker-compose -f local.yml build
我收到此錯誤:
服務“postgres”無法構建:OCI 運行時創建失敗:container_linux.go:346:啟動容器進程導致“exec:\\”/bin/sh\\”:stat /bin/sh:沒有這樣的文件或目錄”:未知
研究這個問題我發現它可能是損壞的圖像。 因此,我刪除了所有容器、圖像並使用以下命令修剪了系統:
docker rm -vf $(docker ps -a -q)
docker rmi -f $(docker images -a -q)
docker system prune
然后我也做了:
docker-compose -f local.yml down
docker-compose -f local.yml up
我重新啟動了docker,重新啟動了我的電腦......
當我列出所有容器和圖像時,它們都消失了。 然后我再次構建它,這讓我感到困惑,因為我得到:
fc7181108d40: Already exists
81cfa12d39e9: Already exists
793d305ca761: Already exists
41e3ced3a2aa: Already exists
a300bc9d5405: Already exists
3c6a5c3830ed: Already exists
fb8c79b24338: Already exists
fcda1144379f: Already exists
476a22a819cc: Downloading [===============> ] 25.23MB/82.14MB
78b36b49bb24: Download complete
6a096a28591f: Download complete
c0cb89b5217b: Download complete
778f1469a309: Download complete
7c4413fcad87: Download complete
那么還有什么東西存在嗎? 我假設某些東西沒有被刪除。 然后一切都失敗了:
ERROR: Service 'postgres' failed to build: OCI runtime create failed: container_linux.go:346: starting container process caused "exec: \\"/bin/sh\\": stat /bin/sh: no such file or directory": unknown
所以我想我的 postgres 圖像有問題......我只是不知道還能嘗試什么。 我有另一個項目,它與 docker 和 cookiecutter 完美配合。 因此,我認為重新安裝 docker 不會有幫助。
關於我還可以嘗試什么的任何想法? 我不是 Docker 專家,這幾乎是我的故障排除知識的結束......非常感謝幫助,謝謝!
以下是自動創建cookiecutter:
編寫文件:
version: '3'
volumes:
local_postgres_data: {}
local_postgres_data_backups: {}
services:
django:
build:
context: .
dockerfile: ./compose/local/django/Dockerfile
image: nginx_local_django
depends_on:
- postgres
volumes:
- .:/app
env_file:
- ./.envs/.local/.django
- ./.envs/.local/.postgres
ports:
- "8000:8000"
command: /start
postgres:
build:
context: .
dockerfile: ./compose/production/postgres/Dockerfile
image: nginx_production_postgres
volumes:
- local_postgres_data:/var/lib/postgresql/data
- local_postgres_data_backups:/backups
env_file:
- ./.envs/.local/.postgres
Dockerfile:
FROM python:3.7-alpine
ENV PYTHONUNBUFFERED 1
RUN apk update \
# psycopg2 dependencies
&& apk add --virtual build-deps gcc python3-dev musl-dev \
&& apk add postgresql-dev \
# Pillow dependencies
&& apk add jpeg-dev zlib-dev freetype-dev lcms2-dev openjpeg-dev tiff-dev tk-dev tcl-dev \
# CFFI dependencies
&& apk add libffi-dev py-cffi \
# Translations dependencies
&& apk add gettext \
# https://docs.djangoproject.com/en/dev/ref/django-admin/#dbshell
&& apk add postgresql-client
# Requirements are installed here to ensure they will be cached.
COPY ./requirements /requirements
RUN pip install -r /requirements/local.txt
COPY ./compose/production/django/entrypoint /entrypoint
RUN sed -i 's/\r$//g' /entrypoint
RUN chmod +x /entrypoint
COPY ./compose/local/django/start /start
RUN sed -i 's/\r$//g' /start
RUN chmod +x /start
WORKDIR /app
ENTRYPOINT ["/entrypoint"]
我的 postgres dockerfile
FROM postgres:11.3
COPY ./compose/production/postgres/maintenance /usr/local/bin/maintenance
RUN chmod +x /usr/local/bin/maintenance/*
RUN mv /usr/local/bin/maintenance/* /usr/local/bin \
&& rmdir /usr/local/bin/maintenance
如果您使用其他一些 Linux 發行版,請嘗試將此添加到您的 postgres Dockerfile 更改 apk
RUN apk add --no-cache dos2unix
RUN dos2unix YOUR_SCRIPT_NAME
RUN chmod +x YOUR_SCRIPT_NAME
並確保第一行是#!/bin/sh
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