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refactor: allow skipping cleanup on a per-application basis

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Also move all cleanup-related logic into docker_cleanup method
This commit is contained in:
Jose Diaz-Gonzalez
2017-07-02 16:54:26 -06:00
parent 191ae25f63
commit 79f8c1581c
3 changed files with 17 additions and 8 deletions
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docs/configuration/environment-variables.md
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@@ -105,7 +105,7 @@ The following list config variables have special meaning and can be set in a var
| `DOKKU_NGINX_SSL_PORT` | automatically assigned | `dokku config:set` | |
| `DOKKU_PROXY_PORT_MAP` | automatically assigned | `dokku proxy:ports-add` <br /> `dokku proxy:ports-remove`, `dokku proxy:ports-clear` | |
| `DOKKU_SKIP_ALL_CHECKS` | none | `dokku config:set` | |
| `DOKKU_SKIP_CLEANUP` | | `/etc/environment` <br /> `~dokku/.dokkurc` <br /> `~dokku/.dokkurc/*` | |
| `DOKKU_SKIP_CLEANUP` | | `/etc/environment` <br /> `~dokku/.dokkurc` <br /> `~dokku/.dokkurc/*` | When a deploy is triggered, if this is set to a non-empty value, then old docker containers and images will not be removed. |
| `DOKKU_SKIP_DEFAULT_CHECKS` | | `dokku config:set` | |
| `DOKKU_SKIP_DEPLOY` | | `dokku config:set` | |
| `DOKKU_WAIT_TO_RETIRE` | `60` | `dokku config:set` | After a successful deploy, the grace period given to old containers before they are stopped/terminated. This is useful for ensuring completion of long-running http connections. |