Add the ability to add custom LB name per DB

Author: eduartua

mssql/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: mssql
 description: A Helm chart for Kubernetes
 type: application
-version: 0.1.2
-appVersion: "0.1.2"
+version: 0.1.3
+appVersion: "0.1.3"

mssql/sample.values.yaml

@@ -14,6 +14,7 @@ databases:
     secretName: db-a-db-secret
     secretKey: sa-password
     edition: Developer
+    loadBalancerName: mssql-lb # this is used in case the default exceeds the 32 character limit
     externalSecrets:
       - name: db-secret
         secretName: kubernetes/stage-eks/db-secret
@@ -34,6 +35,7 @@ databases:
     secretName: db-b-db-secret
     secretKey: sa-password
     edition: Developer
+    loadBalancerName: staging-lb
     image:
       repository: gcr.io/cloudkite-public/mssql
       tag: "2019"

mssql/templates/service.yaml

@@ -9,7 +9,7 @@ metadata:
     app: {{ .name }}
   annotations:
     service.beta.kubernetes.io/aws-load-balancer-attributes: deletion_protection.enabled=true
-    service.beta.kubernetes.io/aws-load-balancer-name: {{ .name }}-{{ $.loadBalancerName | default "mssql-load-balancer" }}
+    service.beta.kubernetes.io/aws-load-balancer-name: {{ .name }}-{{ .loadBalancerName | default $.loadBalancerName | default "mssql-load-balancer" }}
     service.beta.kubernetes.io/aws-load-balancer-scheme: internal
     service.beta.kubernetes.io/aws-load-balancer-type: nlb-ip
 spec: