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docs: document the possibility of zombie processes on ssh disconnect for :connect and :enter commands

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Apparently terminating the ssh connection that runs 'docker exec' may result in a process leak as the signal isn't propagated properly (moby/moby#9098). Since we cannot fix this, we should document it so that users do not stumble upon the issue unawares.

Closes dokku/dokku-postgres#212
This commit is contained in:
Jose Diaz-Gonzalez
2021-09-13 03:21:24 -04:00
parent 7e73273ad3
commit ba85668e26
3 changed files with 6 additions and 0 deletions
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README.md
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@@ -256,6 +256,8 @@ dokku redis:connect <service>
Connect to the service via the redis connection tool:
> NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
```shell
dokku redis:connect lollipop
```
@@ -269,6 +271,8 @@ dokku redis:enter <service>
A bash prompt can be opened against a running service. Filesystem changes will not be saved to disk.
> NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
```shell
dokku redis:enter lollipop
```