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Posted to notifications@couchdb.apache.org by GitBox <gi...@apache.org> on 2020/07/03 08:53:28 UTC
[GitHub] [couchdb-docker] coreyfarrell opened a new issue #184: Set single_node using an environment variable?
coreyfarrell opened a new issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184
## Expected Behavior
I'm looking for a way to run a temporary couchdb container with `single_node=true` set.
## Current Behavior
`single_mode=false` is the default, this causes system databases to not be created and spams the log with failed access. The default be changed without mounting a volume or creating an inherited container image.
## Possible Solution
Enable support for `-e COUCHDB_SINGLE_NODE=true` from the initialization script.
## Context
I'm trying to use this container as part of an automated test suite for a daemon that will use couchdb for storage. The hope is to use the following command to start a docker container:
```sh
podman run \
--rm \
-e COUCHDB_USER=admin \
-e COUCHDB_PASSWORD=admin \
-e COUCHDB_SINGLE_NODE=true \
-p 127.0.0.1:5984:5984 \
docker.io/library/couchdb:3
```
I attempted to mount ./fixtures/couchdb to /opt/couchdb/etc/local.d with a local.ini in that folder. I received SELinux errors first then adding the `:Z` option to the folder mount gave an error `relabeling content in /usr is not allowed` (my code is under `/usr/src`). I then tried using `mktemp -d` and copying my local.ini to that temp directory. This allowed couchdb-docker to start and recognize `single_node=true` but unfortunately resulted in the temporary directory ownership being taken over (so removing it after the container runs would require sudo).
## Your Environment
* Version used: 3.1.0
* Browser Name and version: None
* Operating System and version (desktop or mobile): Fedora 32, using podman 2.0.1.
* Link to your project: N/A
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[GitHub] [couchdb-docker] wohali commented on issue #184: Set single_node using an environment variable?
Posted by GitBox <gi...@apache.org>.
wohali commented on issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184#issuecomment-653926665
I am indeed -1 on the concept, for all the reasons previously stated, but if @janl wants to override me, I haven't decided if I will actually throw a technical veto against it.
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[GitHub] [couchdb-docker] janl commented on issue #184: Set single_node using an environment variable?
Posted by GitBox <gi...@apache.org>.
janl commented on issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184#issuecomment-653438340
Duplicate of https://github.com/apache/couchdb/discussions/2948
basically: PRs welcome ;)
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[GitHub] [couchdb-docker] janl commented on issue #184: Set single_node using an environment variable?
Posted by GitBox <gi...@apache.org>.
janl commented on issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184#issuecomment-654079642
Oops sorry, I must have missed those objections, where can I find them?
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[GitHub] [couchdb-docker] coreyfarrell commented on issue #184: Set single_node using an environment variable?
Posted by GitBox <gi...@apache.org>.
coreyfarrell commented on issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184#issuecomment-653898119
I would be happy to make a PR for this but it seems like @wohali has strong objection to adding this environmental variable?
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[GitHub] [couchdb-docker] janl closed issue #184: Set single_node using an environment variable?
Posted by GitBox <gi...@apache.org>.
janl closed issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184
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[GitHub] [couchdb-docker] janl commented on issue #184: Set single_node using an environment variable?
Posted by GitBox <gi...@apache.org>.
janl commented on issue #184:
URL: https://github.com/apache/couchdb-docker/issues/184#issuecomment-654094049
ah I found this: https://github.com/apache/couchdb/discussions/2948#discussioncomment-29228
I’d be okay for “one more env var” if this was the last one, as it is a basic setup thing (kinda like admin user/pass) , but I’m equally fine with letting folks do this the proper way.
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