fix: add cfn condition for auto-configure resources

as workaround when provisioning EKS v1.19
aws-samples · Jun 10, 2021 · f309979 · f309979
1 parent 368dd3d
commit f309979
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/src/lib/sonatype-nexus3-stack.ts b/src/lib/sonatype-nexus3-stack.ts
@@ -113,6 +113,7 @@ export class SonatypeNexus3Stack extends cdk.Stack {
     const importedEks = this.node.tryGetContext('importedEKS') ?? false;
     var cluster: eks.ICluster;
     var nodeGroup: eks.Nodegroup;
+    var eksVersion: cdk.CfnParameter;
 
     const nexusBlobBucket = new s3.Bucket(this, 'nexus3-blobstore', {
       removalPolicy: cdk.RemovalPolicy.RETAIN,
@@ -175,7 +176,7 @@ export class SonatypeNexus3Stack extends cdk.Stack {
 
       const isFargetEnabled = (this.node.tryGetContext('enableFarget') || 'false').toLowerCase() === 'true';
 
-      const eksVersion = new cdk.CfnParameter(this, 'KubernetesVersion', {
+      eksVersion = new cdk.CfnParameter(this, 'KubernetesVersion', {
         type: 'String',
         allowedValues: [
           '1.20',
@@ -632,6 +633,17 @@ export class SonatypeNexus3Stack extends cdk.Stack {
           },
         });
         nexus3AutoConfigureCR.node.addDependency(nexus3Chart);
+
+        const addCondition = (): void => {
+          if (eksVersion) {
+            const eksV119 = new cdk.CfnCondition(this, 'EKSV1.19', {
+              expression: cdk.Fn.conditionNot(cdk.Fn.conditionEquals('1.19', eksVersion.valueAsString)),
+            });
+            (autoConfigureFunc.node.defaultChild as lambda.CfnFunction).cfnOptions.condition = eksV119;
+            (nexus3AutoConfigureCR.node.defaultChild as cdk.CfnCustomResource).cfnOptions.condition = eksV119;
+          }
+        };
+        addCondition();
       }
     }
 

diff --git a/test/sonatype-nexus3.test.ts b/test/sonatype-nexus3.test.ts
@@ -300,6 +300,7 @@ describe('Nexus OSS stack', () => {
       DependsOn: [
         'NexusClusterchartNexus37BADE970',
       ],
+      Condition: 'EKSV119',
     }, ResourcePart.CompleteDefinition);
   });