From f6a1d436cefa0bc78a7efebc909b9b79ec913ef9 Mon Sep 17 00:00:00 2001
From: anshulchikhale30p <anshulchikhale30p@gmail.com>
Date: Sun, 14 Jun 2026 16:04:50 +0530
Subject: [PATCH 1/2] fix(cli): use Artifact Registry for Agent Engine
 deployment

Replace deprecated gcr.io image registry with Artifact Registry (pkg.dev) for Agent Engine deployments and improve error handling for Vertex AI API responses.
---
 dev/src/cli/deploy/cli_deploy_agent_engine.ts | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/dev/src/cli/deploy/cli_deploy_agent_engine.ts b/dev/src/cli/deploy/cli_deploy_agent_engine.ts
index 7f718ef3..b309fd12 100644
--- a/dev/src/cli/deploy/cli_deploy_agent_engine.ts
+++ b/dev/src/cli/deploy/cli_deploy_agent_engine.ts
@@ -99,7 +99,10 @@ export async function deployToAgentEngine(options: DeployToAgentEngineOptions) {
     });
 
     console.info('Building and pushing container image using Cloud Builds...');
-    const imageTag = `gcr.io/${options.project}/agent-engine-${appName}:latest`;
+    const repository = 'agent-engine-repo';
+
+    const imageTag = `$
+    {options.region}-docker.pkg.dev/${options.project}/${repository}/agent-engine-${appName}:latest`;
     await spawnAsync(
       'gcloud',
       [
@@ -162,7 +165,13 @@ export async function deployToAgentEngine(options: DeployToAgentEngineOptions) {
         `Reasoning Engine creation operation ${operationName} did not complete in time.`,
       );
     }
-
+    
+    if (apiResponse.error) {
+  throw new Error(
+    `Reasoning Engine deployment failed: ${JSON.stringify(apiResponse.error)}`
+  );
+    }
+    
     const response = apiResponse.response as VertexReasoningEngine;
     console.info(
       `\x1b[32mSuccessfully deployed Reasoning Engine: ${response.name}\x1b[0m`,

From f86d8bc5e686920296bd075ac85f2e4e622ff15a Mon Sep 17 00:00:00 2001
From: anshulchikhale30p <anshulchikhale30p@gmail.com>
Date: Wed, 17 Jun 2026 12:21:26 +0530
Subject: [PATCH 2/2] git commit -m "test : update deployment tests for
 Artifact Registry image URi"

---
 dev/test/cli/cli_deploy_agent_engine_test.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dev/test/cli/cli_deploy_agent_engine_test.ts b/dev/test/cli/cli_deploy_agent_engine_test.ts
index 2cb2e0d5..dcf30448 100644
--- a/dev/test/cli/cli_deploy_agent_engine_test.ts
+++ b/dev/test/cli/cli_deploy_agent_engine_test.ts
@@ -150,7 +150,7 @@ describe('deployToAgentEngine', () => {
         'builds',
         'submit',
         '--tag',
-        'gcr.io/test-project/agent-engine-agent:latest',
+        '$test-region-docker.pkgdev/test-project/agent-engine-repo/agent-engine-agent:latest',
         '/tmp/test-deploy',
         '--project',
         'test-project',
@@ -165,7 +165,7 @@ describe('deployToAgentEngine', () => {
         description: undefined,
         spec: {
           containerSpec: {
-            imageUri: 'gcr.io/test-project/agent-engine-agent:latest',
+            imageUri: '$test-region-docker.pkgdev/test-project/agent-engine-repo/agent-engine-agent:latest',
           },
           deploymentSpec: {
             containerConcurrency: 9,