From 7095e22567a162ccf915e274036638dd6de3134f Mon Sep 17 00:00:00 2001
From: nutrina <nutrina9@gmail.com>
Date: Wed, 7 Feb 2024 22:04:15 +0200
Subject: [PATCH] 2139 analytics read replica (#518)

* feat[api]: remove field provider_clone in CeramicCache

* feat[infra]: adding read replica for analytics
---
 infra/prod/index.ts    | 38 ++++++++++++++++++++++++++++++++++++++
 infra/staging/index.ts | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+)

diff --git a/infra/prod/index.ts b/infra/prod/index.ts
index 5c0776997..e816a94bc 100644
--- a/infra/prod/index.ts
+++ b/infra/prod/index.ts
@@ -193,6 +193,41 @@ const readreplica0 = new aws.rds.Instance(
   { protect: true }
 );
 
+const analyticsDbParameterGroup = new aws.rds.ParameterGroup('analytics-parameter-group', {
+
+  family: 'postgres13', // The family should match the DB engine version
+  parameters: [ // A list of DB parameters you want to set
+      {
+          name: 'max_standby_archive_delay',
+          value: '900',
+      },
+      {
+          name: 'max_standby_streaming_delay',
+          value: '900',
+      },
+  ],
+});
+
+const readreplica1 = new aws.rds.Instance(
+  "scorer-db-read-analytics",
+  {
+    allocatedStorage: 130,
+    maxAllocatedStorage: 500,
+    instanceClass: "db.t3.xlarge",
+    skipFinalSnapshot: true,
+    vpcSecurityGroupIds: [db_secgrp.id],
+    deletionProtection: true,
+    // backupRetentionPeriod: 5,  - this is not supported for read replicas running PostgreSQL versions lower than 14
+    replicateSourceDb: postgresql.id,
+    performanceInsightsEnabled: true,
+    tags: {
+      name: "scorer-db-read-analytics",
+    },
+    parameterGroupName: analyticsDbParameterGroup.name,
+  },
+  { protect: true }
+);
+
 //////////////////////////////////////////////////////////////
 // Setup RDS PROXY
 //////////////////////////////////////////////////////////////
@@ -292,6 +327,9 @@ export const rdsConnectionUrl = pulumi.secret(
 export const readreplica0ConnectionUrl = pulumi.secret(
   pulumi.interpolate`psql://${dbUsername}:${dbPassword}@${readreplica0.endpoint}/${dbName}`
 );
+export const readreplica1ConnectionUrl = pulumi.secret(
+  pulumi.interpolate`psql://${dbUsername}:${dbPassword}@${readreplica1.endpoint}/${dbName}`
+);
 
 export const rdsId = postgresql.id;
 
diff --git a/infra/staging/index.ts b/infra/staging/index.ts
index d61158ca9..b174dc737 100644
--- a/infra/staging/index.ts
+++ b/infra/staging/index.ts
@@ -164,6 +164,45 @@ const postgresql = new aws.rds.Instance(
   { protect: true }
 );
 
+const analyticsDbParameterGroup = new aws.rds.ParameterGroup(
+  "analytics-parameter-group",
+  {
+    family: "postgres13", // The family should match the DB engine version
+    parameters: [
+      // A list of DB parameters you want to set
+      {
+        name: "max_standby_archive_delay",
+        value: "900",
+      },
+      {
+        name: "max_standby_streaming_delay",
+        value: "900",
+      },
+    ],
+  }
+);
+
+const readreplica1 = new aws.rds.Instance(
+  "scorer-db-read-analytics",
+  {
+    allocatedStorage: 130,
+    maxAllocatedStorage: 500,
+    engine: "postgres",
+    instanceClass: "db.t3.micro",
+    skipFinalSnapshot: true,
+    vpcSecurityGroupIds: [db_secgrp.id],
+    deletionProtection: true,
+    // backupRetentionPeriod: 5,  - this is not supported for read replicas running PostgreSQL versions lower than 14
+    replicateSourceDb: postgresql.id,
+    performanceInsightsEnabled: true,
+    tags: {
+      name: "scorer-db-read-analytics",
+    },
+    parameterGroupName: analyticsDbParameterGroup.name,
+  },
+  { protect: false }
+);
+
 //////////////////////////////////////////////////////////////
 // Setup RDS PROXY
 //////////////////////////////////////////////////////////////
@@ -255,6 +294,7 @@ const scorerDefaultProxyTarget = new aws.rds.ProxyTarget(
 
 export const scorerDbProxyEndpoint = scorerDbProxy.endpoint;
 export const rdsEndpoint = postgresql.endpoint;
+export const rdsAnalyticsEndpoint = postgresql.endpoint;
 export const rdsArn = postgresql.arn;
 export const rdsConnectionUrl = pulumi.secret(
   pulumi.interpolate`psql://${dbUsername}:${dbPassword}@${scorerDbProxyEndpoint}/${dbName}`