Helm greenhorn. I have to "inject" a specific hazelcast.xml into the configMap with the chart. I am supposed to --set hazelcast.configurationFiles
I've tried several ways:
helm install stable/hazelcast --set cluster.memberCount=3 --set hazelcast.configurationFiles[0].val="$(cat k8s/hazelcast.xml)"helm install --name=ciao stable/hazelcast --set cluster.memberCount=3 --set hazelcast.configurationFiles[0]="\{ key: hazelcast.xml, val:$(cat k8s/hazelcast.xml) \}"helm install --name=ciao stable/hazelcast --set cluster.memberCount=3 --set hazelcast.configurationFiles[0]="$(cat k8s/hazelcast.xml)"none of them works, and i couldn't find or understand how to correctly do it.
I expect that i get configMap correctly configured like it should be:
apiVersion: v1
kind: ConfigMap
metadata:
name: hazelcast-configuration
data:
hazelcast.xml: |-
<?xml version="1.0" encoding="UTF-8"?>........instead of this (closest result obtained with try nr 3):
data:
"0": |-
<?xml version="1.0" encoding="UTF-8"?>Following the README example
you need to uncomment the configurationFiles on values and put paste your own xml file conten:
configurationFiles:
hazelcast.xml: |-
<?xml version="1.0" encoding="UTF-8"?>
<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-config-3.10.xsd"
xmlns="http://www.hazelcast.com/schema/config"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<properties>
<property name="hazelcast.discovery.enabled">true</property>
</properties>
<network>
<join>
<multicast enabled="false"/>
<tcp-ip enabled="false" />
<discovery-strategies>
<discovery-strategy enabled="true" class="com.hazelcast.kubernetes.HazelcastKubernetesDiscoveryStrategy">
</discovery-strategy>
</discovery-strategies>
</join>
</network>
<management-center enabled="${hazelcast.mancenter.enabled}">${hazelcast.mancenter.url}</management-center>
<!-- Custom Configuration Placeholder -->
</hazelcast>but if you don't want to past the content insede the values.yaml you can use. File to get the content of a file in the same path
configurationFiles:
hazelcast.xml: |-
{{ .Files.Get "hazelcast.xml" | indent 4}}Remember you can copy the original values.yaml from the chart and use -f to specify you own values instead of using --set every time.