docs: correctly represent the url and env vars that get injected via docker link

Closes dokku/dokku-postgres#221
This commit is contained in:
Jose Diaz-Gonzalez
2021-09-12 23:38:52 -04:00
parent cb5aa08986
commit 386a97d68d
2 changed files with 10 additions and 10 deletions

View File

@@ -205,7 +205,7 @@ DOKKU_REDIS_LOLIPOP_PORT_6379_TCP_ADDR=172.17.0.1
The following will be set on the linked application by default:
```
REDIS_URL=redis://:SOME_PASSWORD@dokku-redis-lolipop:6379/lolipop
REDIS_URL=redis://:SOME_PASSWORD@dokku-redis-lolipop:6379
```
The host exposed here only works internally in docker containers. If you want your container to be reachable from outside, you should use the `expose` subcommand. Another service can be linked to your app:
@@ -224,7 +224,7 @@ dokku redis:link lolipop playground
This will cause `REDIS_URL` to be set as:
```
redis2://:SOME_PASSWORD@dokku-redis-lolipop:6379/lolipop
redis2://:SOME_PASSWORD@dokku-redis-lolipop:6379
```
### unlink the redis service from the app