adding instructions to helm-dependency example about subchart conditions (#5)

master
Nick Johnson 2019-01-03 22:44:26 -08:00 committed by Jesse Suen
parent 58594acf36
commit 1ff8a67040
2 changed files with 42 additions and 0 deletions

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@ -24,3 +24,32 @@ wordpress:
rootUser:
password: baz
```
### Subchart Note
The wordpress chart referenced in this example contains a subchart for mariadb as specified in the requirements.yaml file of the wordpress chart:
```yaml
- name: mariadb
version: 5.x.x
repository: https://kubernetes-charts.storage.googleapis.com/
condition: mariadb.enabled
tags:
- wordpress-database
```
In order to disable this chart, you must set the value to false for both `mariadb.enabled` and `wordpress.mariadb.enabled`. The first is used by the mariadb subchart condition field, the second is used by the wordpress chart deployment template. An example demonstration is available in the values-nomaria.yaml file:
```yaml
mariadb:
enabled: false
wordpress:
wordpressPassword: foo
mariadb:
enabled: false
externalDatabase:
host: localhost
user: bn_wordpress
password: ""
database: bitnami_wordpress
port: 3306
```

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@ -0,0 +1,13 @@
mariadb:
enabled: false
wordpress:
wordpressPassword: foo
mariadb:
enabled: false
externalDatabase:
host: localhost
user: bn_wordpress
password: ""
database: bitnami_wordpress
port: 3306