I have a helm chart that is creating a config map for which I am passing content as a value from terraform using helm_release.
values.yml: default is empty
sql_queries_file: ""helm template for configmap:
apiVersion: v1
kind: ConfigMap
metadata:
name: sql-queries
data:
{{ .Values.sql_queries_file }}
terraform file:
resource "helm_release" "example" {
............
..................
set {
name = "sql_queries_file"
value = file(./sql_queries.sql)
}
}
I have a sql_queris.sql fine inside terraform folder with sample data below.
-- From http://docs.confluent.io/current/ksql/docs/tutorials/basics-docker.html#create-a-stream-and-table
-- Create a stream pageviews_original from the Kafka topic pageviews, specifying the value_format of DELIMITED
CREATE STREAM pageviews_original (viewtime bigint, userid varchar, pageid varchar) WITH (kafka_topic='pageviews', value_format='DELIMITED');Error:
Failed parsing key sql_queries_file with value <entire content here>Is this the right way? or is there a better way?
I would use filebase64 to get the file with terraform to avoid templating issues. You can unmarshal it in helm like this: {{ b64dec .Values.sql_queries_file }}. By the way you should use data field in configMaps like this:
apiVersion: v1
kind: ConfigMap
metadata:
name: sql-queries
data:
sql_queries.sql: |-
{{ .Values.sql_queries_file | nindent 4 }}
# {{ b64dec .Values.sql_queries_file | nindent 4 }} if you want to unmarshalEdit: fixed typo in answer.