feat(infra): enable HA for postgresql

Altinn · Feb 25, 2025 · b9211e0 · b9211e0
1 parent 691492a
commit b9211e0
Show file tree

Hide file tree

Showing 6 changed files with 15 additions and 0 deletions.
diff --git a/.azure/infrastructure/main.bicep b/.azure/infrastructure/main.bicep
@@ -62,6 +62,7 @@ param postgresConfiguration {
   storage: PostgresStorageConfig
   enableIndexTuning: bool
   enableQueryPerformanceInsight: bool
+  enableHighAvailability: bool
 }
 
 import { Sku as ServiceBusSku } from '../modules/serviceBus/main.bicep'
@@ -214,6 +215,7 @@ module postgresql '../modules/postgreSql/create.bicep' = {
     enableQueryPerformanceInsight: postgresConfiguration.enableQueryPerformanceInsight
     subnetId: vnet.outputs.postgresqlSubnetId
     vnetId: vnet.outputs.virtualNetworkId
+    enableHighAvailability: postgresConfiguration.enableHighAvailability
     tags: tags
   }
 }

diff --git a/.azure/infrastructure/prod.bicepparam b/.azure/infrastructure/prod.bicepparam
@@ -36,6 +36,7 @@ param postgresConfiguration = {
   }
   enableIndexTuning: false
   enableQueryPerformanceInsight: false
+  highAvailability: true
 }
 
 param redisSku = {

diff --git a/.azure/infrastructure/staging.bicepparam b/.azure/infrastructure/staging.bicepparam
@@ -36,6 +36,7 @@ param postgresConfiguration = {
   }
   enableIndexTuning: true
   enableQueryPerformanceInsight: true
+  highAvailability: true
 }
 
 param redisSku = {

diff --git a/.azure/infrastructure/test.bicepparam b/.azure/infrastructure/test.bicepparam
@@ -36,6 +36,7 @@ param postgresConfiguration = {
   }
   enableIndexTuning: false
   enableQueryPerformanceInsight: true
+  highAvailability: false
 }
 
 param redisSku = {

diff --git a/.azure/infrastructure/yt01.bicepparam b/.azure/infrastructure/yt01.bicepparam
@@ -38,6 +38,7 @@ param postgresConfiguration = {
   }
   enableIndexTuning: true
   enableQueryPerformanceInsight: true
+  highAvailability: false
 }
 
 param redisSku = {

diff --git a/.azure/modules/postgreSql/create.bicep b/.azure/modules/postgreSql/create.bicep
@@ -52,6 +52,9 @@ param enableIndexTuning bool
 @description('The name of the Application Insights workspace')
 param appInsightWorkspaceName string
 
+@description('Enable high availability')
+param enableHighAvailability bool
+
 @description('The Key Vault to store the PostgreSQL administrator login password')
 @secure()
 param srcKeyVault object
@@ -86,6 +89,11 @@ module privateDnsZone '../privateDnsZone/main.bicep' = {
   }
 }
 
+var highAvailabilityConfig = enableHighAvailability ? {
+  mode: 'ZoneRedundant'
+  standbyAvailabilityZone: '2'
+} : null
+
 resource postgres 'Microsoft.DBforPostgreSQL/flexibleServers@2024-08-01' = {
   name: postgresServerName
   location: location
@@ -106,6 +114,7 @@ resource postgres 'Microsoft.DBforPostgreSQL/flexibleServers@2024-08-01' = {
       delegatedSubnetResourceId: subnetId
       privateDnsZoneArmResourceId: privateDnsZone.outputs.id
     }
+    highAvailability: highAvailabilityConfig
   }
   sku: sku
   resource database 'databases' = {