update common docs

Author: TobiasOetzel

charts/common/README.md

@@ -13,16 +13,18 @@ The `common` chart is a library of common resources that are shared across all o
 The values in the `defaults:` section can be reused from other charts by using the lookup function "common.getKeyValue". It implements lookup on three levels:
 
 1. Looks for `keyOverride` in the chart's values.yaml
-2. Looks for `global.key` in the chart's values.yaml
-3. Uses the `common.defaults.key` value from the table below.
+2. Looks for `global.key` in the chart's or parent chart's values.yaml
+3. Uses the `key` in the chart's values.yaml
+4. Uses the `common.defaults.key` value from the table below.
 
-1 has precendence over 2 over 3 respectively. This approach allows for individual charts to have minimal configuration, while still being able to override parameters locally.
+1 has precendence over 2 over 3 over 4 respectively. This approach allows for individual charts to have minimal configuration, while still being able to override parameters locally.
 
 Example
 ```
-1) .Values.deployment.resources.limits.memoryOveride =  2048MB
-2) .Values.global.deployment.resources.limits.memory =  1024MB
-3) .Values.common.defaults.deployment.resources.limits.memory = default 512MB
+1) .Values.deployment.resources.limits.memoryOveride =  4096MB
+2) .Values.global.deployment.resources.limits.memory =  2048MB
+3) .Values.deployment.resources.limits.memory =  1024MB
+4) .Values.common.defaults.deployment.resources.limits.memory = default 512MB
 ```
 
 | Key | Type | Default | Description |

charts/common/README.md.gotmpl

@@ -14,16 +14,18 @@ The `common` chart is a library of common resources that are shared across all o
 The values in the `defaults:` section can be reused from other charts by using the lookup function "common.getKeyValue". It implements lookup on three levels:
 
 1. Looks for `keyOverride` in the chart's values.yaml
-2. Looks for `global.key` in the chart's values.yaml
-3. Uses the `common.defaults.key` value from the table below.
+2. Looks for `global.key` in the chart's or parent chart's values.yaml
+3. Uses the `key` in the chart's values.yaml
+4. Uses the `common.defaults.key` value from the table below.
 
-1 has precendence over 2 over 3 respectively. This approach allows for individual charts to have minimal configuration, while still being able to override parameters locally.
+1 has precendence over 2 over 3 over 4 respectively. This approach allows for individual charts to have minimal configuration, while still being able to override parameters locally.
 
 Example 
 ```
-1) .Values.deployment.resources.limits.memoryOveride =  2048MB
-2) .Values.global.deployment.resources.limits.memory =  1024MB
-3) .Values.common.defaults.deployment.resources.limits.memory = default 512MB
+1) .Values.deployment.resources.limits.memoryOveride =  4096MB
+2) .Values.global.deployment.resources.limits.memory =  2048MB
+3) .Values.deployment.resources.limits.memory =  1024MB
+4) .Values.common.defaults.deployment.resources.limits.memory = default 512MB
 ```
 
 {{ template "chart.valuesTable" . }}