[英]Error running migrations in a docker container
I am getting this error when trying to run migrations in my container.尝试在容器中运行迁移时出现此错误。 I cannot seem to figure out why.
我似乎无法弄清楚为什么。
Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "exec: \"alembic\": executable file not found in $PATH": unknown
Dockerfile: Dockerfile:
FROM python:3.8.2
WORKDIR /workspace/
COPY . .
RUN pip install pipenv
RUN pipenv install --deploy --ignore-pipfile
#EXPOSE 8000
#CMD ["pipenv", "run", "python", "/workspace/bin/web.py"]
Docker-Compose: Docker-Compose:
version: '3'
services:
db:
image: postgres:12
ports:
- "5432:5432"
env_file:
- .env.database.local
pgadmin:
container_name: pgadmin
image: dpage/pgadmin4
environment:
- PGADMIN_DEFAULT_EMAIL=pgadmin4@pgadmin.org
- PGADMIN_DEFAULT_PASSWORD=admin
ports:
- "5050:80"
depends_on:
- db
redis:
image: "redis:alpine"
web:
build: .
environment:
- PYTHONPATH=/workspace
env_file:
- .env.local
ports:
- "8000:8000"
volumes:
- .:/workspace
depends_on:
- db
- redis
command: "alembic upgrade head && pipenv run python /workspace/bin/web.py"
The command I run when I encounter this problem:遇到此问题时运行的命令:
docker-compose run web alembic revision - autogenerate -m "First migration"
I defined in my Dockerfile that all my program will be running in the workspace directory.我在 Dockerfile 中定义了我的所有程序都将在工作区目录中运行。 So it should point to it.
所以它应该指向它。
Yes the issue was that I did not add it to my $PATH.是的,问题是我没有将它添加到我的 $PATH 中。
This is what I added inside my docker-compose:这是我在 docker-compose 中添加的内容:
- PATH=/directory/bin:$PATH
docker-compose run web pipenv run alembic revision - autogenerate -m "First migration"
or change in Dockerfile或更改 Dockerfile
RUN pipenv install --deploy --ignore-pipfile --system
and run并运行
docker-compose run web alembic revision - autogenerate -m "First migration"
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