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Docker Library Bot 2018-05-25 21:08:39 +00:00
parent 621c86fd92
commit de353fe452
1 changed files with 5 additions and 3 deletions
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postgres/README.md
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@ -186,9 +186,11 @@ $ docker run -it --rm --user 1000:1000 postgres
initdb: could not look up effective user ID 1000: user does not exist initdb: could not look up effective user ID 1000: user does not exist
``` ```
The two easiest ways to get around this: The three easiest ways to get around this:
1. bind-mount `/etc/passwd` read-only from the host (if the UID you desire is a valid user on your host): 1. use the Debian variants (not the Alpine variants) and thus allow the image to use [the `nss_wrapper` library](https://cwrap.org/nss_wrapper.html) to "fake" `/etc/passwd` contents for you (see [docker-library/postgres#448](https://github.com/docker-library/postgres/pull/448) for more details)
2. bind-mount `/etc/passwd` read-only from the host (if the UID you desire is a valid user on your host):
```console ```console
$ docker run -it --rm --user "$(id -u):$(id -g)" -v /etc/passwd:/etc/passwd:ro postgres $ docker run -it --rm --user "$(id -u):$(id -g)" -v /etc/passwd:/etc/passwd:ro postgres
@ -196,7 +198,7 @@ The two easiest ways to get around this:
... ...
``` ```
2. initialize the target directory separately from the final runtime (with a `chown` in between): 3. initialize the target directory separately from the final runtime (with a `chown` in between):
```console ```console
$ docker volume create pgdata $ docker volume create pgdata