Update SSM to use advanced tiering

Due to the size of the JIT config returned by github we muse use advanced SSM config

Author: ScottGuymer

lambdas/functions/control-plane/src/scale-runners/scale-up.ts

@@ -450,12 +450,18 @@ async function createJitConfig(githubRunnerConfig: CreateGitHubRunnerConfig, ins
     metricGitHubAppRateLimit(runnerConfig.headers);
 
     // store jit config in ssm parameter store
+    // Must used advanced tier for SSM as encoded_jit_config can be > 4kb
     logger.debug('Runner JIT config for ephemeral runner generated.', {
       instance: instance,
     });
-    await putParameter(`${githubRunnerConfig.ssmTokenPath}/${instance}`, runnerConfig.data.encoded_jit_config, true, {
-      tags: [{ Key: 'InstanceId', Value: instance }],
-    });
+    await putParameter(
+      `${githubRunnerConfig.ssmTokenPath}/${instance}`, 
+      runnerConfig.data.encoded_jit_config, true, 
+      { 
+        tags: [{ Key: 'InstanceId', Value: instance }],         
+      }, 
+      "Advanced"
+    );
     if (isDelay) {
       // Delay to prevent AWS ssm rate limits by being within the max throughput limit
       await delay(25);

lambdas/libs/aws-ssm-util/src/index.ts

@@ -22,6 +22,7 @@ export async function putParameter(
   parameter_value: string,
   secure: boolean,
   options: { tags?: Tag[] } = {},
+  tier: "Advanced" | "Standard" = "Standard",
 ): Promise<void> {
   const client = getTracedAWSV3Client(new SSMClient({ region: process.env.AWS_REGION }));
   await client.send(
@@ -30,6 +31,7 @@ export async function putParameter(
       Value: parameter_value,
       Type: secure ? 'SecureString' : 'String',
       Tags: options.tags,
+      Tier: tier
     }),
   );
 }