docs: fix the variable reference for plugins where the alias does not match the variable

Closes dokku/dokku-postgres#199
This commit is contained in:
Jose Diaz-Gonzalez
2021-09-12 22:55:01 -04:00
parent 1d4ff6bda7
commit fb33e5df96
2 changed files with 6 additions and 6 deletions

View File

@@ -82,15 +82,15 @@ dokku mysql:create lolipop
You can also specify the image and image version to use for the service. It *must* be compatible with the mysql image.
```shell
export DATABASE_IMAGE="mysql"
export DATABASE_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
export MYSQL_IMAGE="mysql"
export MYSQL_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
dokku mysql:create lolipop
```
You can also specify custom environment variables to start the mysql service in semi-colon separated form.
```shell
export DATABASE_CUSTOM_ENV="USER=alpha;HOST=beta"
export MYSQL_CUSTOM_ENV="USER=alpha;HOST=beta"
dokku mysql:create lolipop
```