Merge pull request #145 from aws-samples/142-fail-to-deploy-consensus-mainnet-beta-node

Check to allow to deploy consensus single mainnet-beta node

Author: frbrkoala

lib/solana/app.ts

@@ -34,23 +34,28 @@ new SolanaSingleNodeStack(app, "solana-single-node", {
     registrationTransactionFundingAccountSecretARN: config.baseNodeConfig.registrationTransactionFundingAccountSecretARN,
 });
 
-new SolanaHANodesStack(app, "solana-ha-nodes", {
-    stackName: `solana-ha-nodes-${config.baseNodeConfig.nodeConfiguration}`,
-    env: { account: config.baseConfig.accountId, region: config.baseConfig.region },
-
-    instanceType: config.baseNodeConfig.instanceType,
-    instanceCpuType: config.baseNodeConfig.instanceCpuType,
-    solanaCluster: config.baseNodeConfig.solanaCluster,
-    solanaVersion: config.baseNodeConfig.solanaVersion,
-    nodeConfiguration: config.baseNodeConfig.nodeConfiguration,
-    dataVolume: config.baseNodeConfig.dataVolume,
-    accountsVolume: config.baseNodeConfig.accountsVolume,
+if (app.node.tryGetContext('deployHA') === 'true') {
+    if (config.baseNodeConfig.nodeConfiguration !== "consensus") {
+        new SolanaHANodesStack(app, "solana-ha-nodes", {
+            stackName: `solana-ha-nodes-${config.baseNodeConfig.nodeConfiguration}`,
+            env: { account: config.baseConfig.accountId, region: config.baseConfig.region },
 
-    albHealthCheckGracePeriodMin: config.haNodeConfig.albHealthCheckGracePeriodMin,
-    heartBeatDelayMin: config.haNodeConfig.heartBeatDelayMin,
-    numberOfNodes: config.haNodeConfig.numberOfNodes,
-});
+            instanceType: config.baseNodeConfig.instanceType,
+            instanceCpuType: config.baseNodeConfig.instanceCpuType,
+            solanaCluster: config.baseNodeConfig.solanaCluster,
+            solanaVersion: config.baseNodeConfig.solanaVersion,
+            nodeConfiguration: config.baseNodeConfig.nodeConfiguration,
+            dataVolume: config.baseNodeConfig.dataVolume,
+            accountsVolume: config.baseNodeConfig.accountsVolume,
 
+            albHealthCheckGracePeriodMin: config.haNodeConfig.albHealthCheckGracePeriodMin,
+            heartBeatDelayMin: config.haNodeConfig.heartBeatDelayMin,
+            numberOfNodes: config.haNodeConfig.numberOfNodes,
+        });
+    } else {
+        throw new Error("Consensus node configuration is not yet supported for HA setup");
+    }
+}
 
 // Security Check
 cdk.Aspects.of(app).add(

lib/solana/lib/ha-nodes-stack.ts

@@ -53,7 +53,7 @@ export class SolanaHANodesStack extends cdk.Stack {
         const vpc = ec2.Vpc.fromLookup(this, "vpc", { isDefault: true });
 
         // Setting up the security group for the node from Solana-specific construct
-        const instanceSG = new SolanaNodeSecurityGroupConstruct (this, "security-group", {
+        const instanceSG = new SolanaNodeSecurityGroupConstruct(this, "security-group", {
             vpc: vpc,
         })
 
@@ -75,10 +75,6 @@ export class SolanaHANodesStack extends cdk.Stack {
             throw new Error("ARM_64 is not yet supported");
         }
 
-        if (nodeConfiguration === "consensus") {
-            throw new Error("Consensus node configuration is not yet supported for HA setup");
-        }
-
         // Use Ubuntu 20.04 LTS image for amd64. Find more: https://discourse.ubuntu.com/t/finding-ubuntu-images-with-the-aws-ssm-parameter-store/15507
         const ubuntu204stableImageSsmName = "/aws/service/canonical/ubuntu/server/20.04/stable/current/amd64/hvm/ebs-gp2/ami-id"
 
@@ -110,7 +106,7 @@ export class SolanaHANodesStack extends cdk.Stack {
 
         // Setting up the nodse using generic High Availability (HA) Node constract
         const healthCheckPath = "/health";
-        const rpcNodes = new HANodesConstruct (this, "rpc-nodes", {
+        const rpcNodes = new HANodesConstruct(this, "rpc-nodes", {
             instanceType,
             dataVolumes: [accountsVolume, dataVolume],
             rootDataVolumeDeviceName: "/dev/sda1",