use env values

Author: tilen1976

.nais/test/klass-api-dev.yaml

@@ -28,6 +28,10 @@ spec:
       value: http://klass-mail
     - name: JAVA_TOOL_OPTIONS
       value: "-XX:InitialRAMPercentage=50.0 -XX:MaxRAMPercentage=75.0"
+    - valueFrom: OPEN_SEARCH_URI
+    - valueFrom: OPEN_SEARCH_PASSWORD
+    - valueFrom:
+
   envFrom:
     - secret: google-sql-klass
   filesFrom:

klass-api/src/main/resources/application-remote-open-search.properties

@@ -1,11 +1,4 @@
-klass.env.search.elasticsearch.url=${OPEN_SEARCH_URI}
+klass.env.search.elasticsearch.url=http://opensearch:9200
 klass.env.search.elasticsearch.index=klass
-klass.env.search.elasticsearch.password=${OPEN_SEARCH_PASSWORD}
-klass.env.search.elasticsearch.port=${OPEN_SEARCH_PORT}
-klass.env.search.elasticsearch.host=${OPEN_SEARCH_HOST}
 
-spring.data.opensearch.uris= ${OPENSEARCH_URI}
-spring.data.opensearch.username=${OPENSEARCH_USERNAME}
-spring.data.opensearch.password=${OPENSEARCH_PASSWORD}
-spring.data.opensearch.host=${OPENSEARCH_HOST}
-spring.data.opensearch.port=${OPENSEARCH_PORT}
+