Merge branch 'main' into developer.md

Author: averikitsch

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -38,7 +38,7 @@ body:
         - label: "I've updated to the latest versions"
 
   - type: input
-    id: version
+    id: ex_version
     attributes:
       label: Extension Version
       description: |

.github/ISSUE_TEMPLATE/config.yml

@@ -1,3 +1,17 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 blank_issues_enabled: false
 contact_links:
   - name: Google Cloud Support

.github/sync-repo-settings.yaml

@@ -0,0 +1,30 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: 'License Header Check'
+
+on:
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  license-check:
+    name: 'License Header Check'
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout Repository'
+        uses: actions/checkout@v5
+
+      - name: Check License Header
+        uses: apache/skywalking-eyes/header@v0.7.0

.github/workflows/header-check.yml

@@ -0,0 +1,22 @@
+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+header:
+  license:
+    spdx-id: "Apache-2.0"
+    copyright-owner: "Google LLC"
+  paths:
+    - "**/*.yaml"
+    - "**/*.yml"
+    - "**/*.toml"

.licenserc.yaml

@@ -6,18 +6,27 @@
 This Gemini CLI extension provides a set of tools to interact with [Cloud SQL for PostgreSQL](https://cloud.google.com/sql/docs/postgres) monitoring metrics. It allows you to fetch a wide range of database metrics, enabling comprehensive monitoring of database performance and health directly from the [Gemini CLI](https://google-gemini.github.io/gemini-cli/), using natural language prompts.
 
 Learn more about [Gemini CLI Extensions](https://github.com/google-gemini/gemini-cli/blob/main/docs/extensions/index.md).
+> [!IMPORTANT]
+> **We Want Your Feedback!**
+> Please share your thoughts with us by filling out our feedback [form][form]. 
+> Your input is invaluable and helps us improve the project for everyone.
+
+[form]: https://docs.google.com/forms/d/e/1FAIpQLSfEGmLR46iipyNTgwTmIDJqzkAwDPXxbocpXpUbHXydiN1RTw/viewform?usp=pp_url&entry.157487=cloud-sql-postgresql-observability
 
 ## Why Use the Cloud SQL for PostgreSQL Observability Extension?
 
 * **Natural Language Management:** Stop wrestling with complex monitoring queries. Explore monitoring data by describing what you want in plain English.
 * **Seamless Workflow:** As a Google-developed extension, it integrates seamlessly into the Gemini CLI environment. No need to constantly switch contexts for common tasks.
 
+
 ## Prerequisites
 
 Before you begin, ensure you have the following:
 
 * [Gemini CLI](https://github.com/google-gemini/gemini-cli) installed with version **+v0.6.0**.
+* Setup Gemini CLI [Authentication](https://github.com/google-gemini/gemini-cli/tree/main?tab=readme-ov-file#-authentication-options).
 * A Google Cloud project with the **Cloud Monitoring API** enabled.
+* Ensure [Application Default Credentials](https://cloud.google.com/docs/authentication/gcloud) are available in your environment.
 * IAM Permissions:
   * Monitoring Viewer (`roles/monitoring.viewer`)
 
@@ -66,6 +75,11 @@ Find additional extensions to support your entire software development lifecycle
 
 ## Troubleshooting
 
+Use `gemini --debug` to enable debugging.
+
+Common issues:
+
+* "failed to find default credentials: google: could not find default credentials.": Ensure [Application Default Credentials](https://cloud.google.com/docs/authentication/gcloud) are available in your environment. See [Set up Application Default Credentials](https://cloud.google.com/docs/authentication/external/set-up-adc) for more information.
 * "✖ Error during discovery for server: MCP error -32000: Connection closed": The database connection has not been established. Ensure your configuration is set via environment variables.
-* "✖ MCP ERROR: Error: spawn /Users/<USER>/.gemini/extensions/cloud-sql-postgresql-observability/toolbox ENOENT": The Toolbox binary did not download correctly. Ensure you are using Gemini CLI v0.6.0+.
+* "✖ MCP ERROR: Error: spawn /Users/USER/.gemini/extensions/cloud-sql-postgresql-observability/toolbox ENOENT": The Toolbox binary did not download correctly. Ensure you are using Gemini CLI v0.6.0+.
 * "cannot execute binary file": The Toolbox binary did not download correctly. Ensure the correct binary for your OS/Architecture has been downloaded. See [Installing the server](https://googleapis.github.io/genai-toolbox/getting-started/introduction/#installing-the-server) for more information.