Compare commits
1 Commits
13426e0f99
...
documentor
| Author | SHA1 | Date | |
|---|---|---|---|
| 3f5491f617 |
@@ -1,7 +1,7 @@
|
|||||||
---
|
---
|
||||||
title: "Petclinic Demo Jonathan Scaf 2"
|
title: "Petclinic Demo Jonathan Scaf 2"
|
||||||
generated_by: documentor-agent
|
generated_by: documentor-agent
|
||||||
generated_at: "2026-05-05T11:02:10+00:00"
|
generated_at: "2026-05-05T10:41:16+00:00"
|
||||||
human_edited: false
|
human_edited: false
|
||||||
source_entity: "Component/default/petclinic-demo-jonathan-scaf-2"
|
source_entity: "Component/default/petclinic-demo-jonathan-scaf-2"
|
||||||
source_repo: "https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2"
|
source_repo: "https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2"
|
||||||
@@ -9,66 +9,63 @@ source_repo: "https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2
|
|||||||
|
|
||||||
# Petclinic Demo Jonathan Scaf 2
|
# Petclinic Demo Jonathan Scaf 2
|
||||||
|
|
||||||
> A deployment of the Spring PetClinic application, scaffolded via Backstage and managed with ArgoCD in the `demo-apps` namespace.
|
> A Spring Boot application deployed via ArgoCD into the `demo-apps` namespace, featuring OpenTelemetry instrumentation and support for load testing and chaos engineering.
|
||||||
|
|
||||||
## Overview
|
## Overview
|
||||||
|
|
||||||
Petclinic Demo Jonathan Scaf 2 is a deployment of the Spring PetClinic application, a sample project showcasing Spring Boot capabilities. This service was scaffolded using the Backstage Application Migration Factory template, enabling automated CI/CD workflows and observability instrumentation. The application is deployed into the `demo-apps` namespace and continuously managed by ArgoCD.
|
Petclinic Demo Jonathan Scaf 2 is a deployment of the Spring PetClinic application, a sample Spring Boot project designed to showcase best practices in building modern Java applications. This service is scaffolded using the Backstage Application Migration Factory template and integrates observability, load testing, and chaos engineering capabilities.
|
||||||
|
|
||||||
The Spring PetClinic application provides a simple interface for managing veterinary clinic operations, including customer, pet, and visit records. It is built using Spring Boot and supports multiple database configurations, including H2, MySQL, and PostgreSQL. This deployment integrates OpenTelemetry for observability and supports load testing with k6 and chaos engineering with Chaos Mesh.
|
The application provides a web interface for managing veterinary clinics, including features for scheduling appointments, managing pet records, and handling customer information. It is deployed in the `demo-apps` namespace and continuously synced via ArgoCD from the `main` branch of its source repository. OpenTelemetry instrumentation is enabled for comprehensive observability, and the service supports load testing using K6 and chaos engineering experiments via Chaos Mesh.
|
||||||
|
|
||||||
## Repository
|
## Repository
|
||||||
|
|
||||||
| Field | Value |
|
| Field | Value |
|
||||||
|---|---|
|
|---|---|
|
||||||
| Source Repo | [Petclinic Demo Jonathan Scaf 2](https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2) |
|
| Source Repo | [https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2](https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2) |
|
||||||
| Branch | `main` |
|
| Branch | main |
|
||||||
| ArgoCD App | `petclinic-demo-jonathan-scaf-2` |
|
| ArgoCD App | petclinic-demo-jonathan-scaf-2 |
|
||||||
| Namespace | `demo-apps` |
|
| Namespace | demo-apps |
|
||||||
|
|
||||||
## Architecture
|
## Architecture
|
||||||
|
|
||||||
- The service is based on the Spring PetClinic application, cloned from the upstream repository at `https://github.com/spring-projects/spring-petclinic`.
|
- The service is based on the Spring PetClinic application, cloned from [https://github.com/spring-projects/spring-petclinic](https://github.com/spring-projects/spring-petclinic).
|
||||||
- OpenTelemetry auto-instrumentation is applied via Kustomize overlays, enabling comprehensive observability.
|
- OpenTelemetry auto-instrumentation is applied via Kustomize overlays, enabling detailed tracing, metrics, and logging.
|
||||||
- ArgoCD manages the deployment, continuously syncing changes from the `main` branch to the `demo-apps` namespace.
|
- ArgoCD manages the deployment, continuously syncing changes from the `main` branch to the `demo-apps` namespace.
|
||||||
- The deployment flow includes CI workflows, Backstage catalog entity creation, and integration with monitoring and load-testing tools.
|
- The application supports multiple database configurations, including H2 (default), MySQL, and PostgreSQL, with profiles for each.
|
||||||
|
|
||||||
## Configuration
|
## Configuration
|
||||||
|
|
||||||
| Configuration | Description |
|
| Configuration | Description |
|
||||||
|---|---|
|
|---|---|
|
||||||
| `spring.profiles.active` | Specifies the active Spring profile (`mysql`, `postgres`, or default H2). |
|
| `spring.profiles.active` | Sets the active Spring profile (`mysql`, `postgres`, or default `h2`). |
|
||||||
| Database URLs | H2: `jdbc:h2:mem:<uuid>`; MySQL and PostgreSQL require external setup. |
|
| Database URLs | H2: `jdbc:h2:mem:<uuid>` (default), MySQL: `docker-compose.yml` service `mysql`, PostgreSQL: `docker-compose.yml` service `postgres`. |
|
||||||
| OpenTelemetry Endpoint | `http://otel-collector.monitoring.svc.cluster.local:4318` |
|
| OpenTelemetry Collector | Endpoint: `http://otel-collector.monitoring.svc.cluster.local:4318`. |
|
||||||
|
|
||||||
## Operations
|
## Operations
|
||||||
|
|
||||||
### Development Workflow
|
- **Development Workflow**:
|
||||||
|
|
||||||
```bash
|
```bash
|
||||||
git clone https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2.git
|
git clone https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2.git
|
||||||
cd petclinic-demo-jonathan-scaf-2
|
cd petclinic-demo-jonathan-scaf-2
|
||||||
# make changes, then:
|
# make changes, then:
|
||||||
git add . && git commit -m "your change" && git push origin main
|
git add . && git commit -m "your change" && git push origin main
|
||||||
```
|
```
|
||||||
|
ArgoCD automatically syncs changes to the `demo-apps` namespace.
|
||||||
|
|
||||||
ArgoCD monitors the repository and automatically syncs changes to the `demo-apps` namespace.
|
- **Rollback**:
|
||||||
|
|
||||||
### Rollback
|
|
||||||
|
|
||||||
1. Open the [ArgoCD UI](https://argocd.kyndemo.live/applications/petclinic-demo-jonathan-scaf-2).
|
1. Open the [ArgoCD UI](https://argocd.kyndemo.live/applications/petclinic-demo-jonathan-scaf-2).
|
||||||
2. Click **History and Rollback**.
|
2. Click **History and Rollback**.
|
||||||
3. Select the desired revision and click **Rollback**.
|
3. Select the desired revision and click **Rollback**.
|
||||||
|
|
||||||
Alternatively, revert the commit in Git and push — ArgoCD will auto-sync the rollback.
|
Alternatively, revert the commit in Git and push — ArgoCD will auto-sync the rollback.
|
||||||
|
|
||||||
|
<!-- TODO: FILL IN -->
|
||||||
|
|
||||||
## Observability
|
## Observability
|
||||||
|
|
||||||
This service has OpenTelemetry auto-instrumentation enabled. Traces, metrics, and logs are exported to the OTel Collector and visualized in Grafana.
|
- **Grafana Dashboard**: [https://grafana.kyndemo.live/d/otel-app-observability-v2/opentelemetry-application-observability?orgId=1&var-app=petclinic-demo-jonathan-scaf-2](https://grafana.kyndemo.live/d/otel-app-observability-v2/opentelemetry-application-observability?orgId=1&var-app=petclinic-demo-jonathan-scaf-2)
|
||||||
|
- **Alerting**: Configured via Grafana with label selector `app.kubernetes.io/instance=petclinic-demo-jonathan-scaf-2`.
|
||||||
- **Grafana Dashboard**: [OpenTelemetry Application Observability](https://grafana.kyndemo.live/d/otel-app-observability-v2/opentelemetry-application-observability?orgId=1&var-app=petclinic-demo-jonathan-scaf-2)
|
- **Instrumentation**: OpenTelemetry traces, metrics, and logs exported to the OTel Collector.
|
||||||
- Filter by `app=petclinic-demo-jonathan-scaf-2` to see service-specific data.
|
|
||||||
- Alerts are configured via Grafana and can be monitored in Backstage.
|
|
||||||
|
|
||||||
## Dependencies
|
## Dependencies
|
||||||
|
|
||||||
|
|||||||
@@ -1,7 +1,7 @@
|
|||||||
---
|
---
|
||||||
title: "Petclinic"
|
title: "Petclinic"
|
||||||
generated_by: documentor-agent
|
generated_by: documentor-agent
|
||||||
generated_at: "2026-05-05T10:50:01+00:00"
|
generated_at: "2026-05-05T10:06:42+00:00"
|
||||||
human_edited: false
|
human_edited: false
|
||||||
source_entity: "Component/default/petclinic"
|
source_entity: "Component/default/petclinic"
|
||||||
source_repo: "https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2"
|
source_repo: "https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2"
|
||||||
@@ -9,37 +9,37 @@ source_repo: "https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2
|
|||||||
|
|
||||||
# Petclinic
|
# Petclinic
|
||||||
|
|
||||||
> A Spring Boot–based application for managing veterinary clinics, including appointments, customers, and pets.
|
> A Spring Boot–based application for managing veterinary clinic operations, including scheduling, customer management, and pet records.
|
||||||
|
|
||||||
## Overview
|
## Overview
|
||||||
|
|
||||||
The Petclinic service is a Java-based application built using Spring Boot. It provides functionality for managing veterinary clinic operations, including customer records, pet details, and appointment scheduling. The application is designed to be lightweight and modular, making it suitable for deployment in various environments.
|
The Petclinic service is a Java-based application built using Spring Boot. It provides a comprehensive solution for managing veterinary clinic operations, including scheduling appointments, managing customer and pet records, and handling clinic workflows. The application is designed to be lightweight and easily deployable, with support for in-memory databases (H2) and external databases like MySQL and PostgreSQL.
|
||||||
|
|
||||||
Originally sourced from the Spring Petclinic project, this service has been scaffolded and enhanced using the Backstage Application Migration Factory template. It includes OpenTelemetry instrumentation for observability and integrates with ArgoCD for continuous deployment. The service is deployed in the `demo-apps` namespace and is part of the broader `petclinic-demo-jonathan-scaf-2` system.
|
This service is part of the broader `petclinic-demo-jonathan-scaf-2` system and has been scaffolded using the Backstage Application Migration Factory template. It includes OpenTelemetry instrumentation for observability and integrates with ArgoCD for continuous deployment. The application is suitable for development and experimental environments, with a focus on showcasing Spring Boot capabilities and providing a foundation for further customization.
|
||||||
|
|
||||||
## Repository
|
## Repository
|
||||||
|
|
||||||
| Field | Value |
|
| Field | Value |
|
||||||
|---|---|
|
|---|---|
|
||||||
| Source Repo | [https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2](https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2) |
|
| Source Repo | [Petclinic Repository](https://gitea.kyndemo.live/validate/petclinic-demo-jonathan-scaf-2) |
|
||||||
| Branch | main |
|
| Branch | main |
|
||||||
| ArgoCD App | petclinic-demo-jonathan-scaf-2 |
|
| ArgoCD App | petclinic-demo-jonathan-scaf-2 |
|
||||||
| Namespace | demo-apps |
|
| Namespace | demo-apps |
|
||||||
|
|
||||||
## Architecture
|
## Architecture
|
||||||
|
|
||||||
- The service is based on the Spring Boot framework, leveraging its modularity and ease of integration.
|
- The Petclinic service is deployed using ArgoCD, targeting the `demo-apps` namespace.
|
||||||
- OpenTelemetry auto-instrumentation is applied via a Kustomize overlay, enabling detailed observability for traces, metrics, and logs.
|
- OpenTelemetry auto-instrumentation is applied via Kustomize overlays, enabling detailed observability for traces, metrics, and logs.
|
||||||
- Continuous deployment is managed by ArgoCD, which syncs changes from the `main` branch to the `demo-apps` namespace.
|
- The application uses Spring Boot for rapid development and deployment, with support for both in-memory and external databases.
|
||||||
- The application supports multiple database configurations, including H2 (default), MySQL, and PostgreSQL, with profiles for each.
|
- Continuous integration and deployment workflows are managed through Backstage and ArgoCD, ensuring seamless updates and rollbacks.
|
||||||
|
|
||||||
## Configuration
|
## Configuration
|
||||||
|
|
||||||
| Configuration | Description |
|
| Configuration | Description |
|
||||||
|---|---|
|
|---|---|
|
||||||
| `spring.profiles.active` | Specifies the active Spring profile (`mysql`, `postgres`, or default `h2`). |
|
| `spring.profiles.active` | Specifies the active Spring profile (`mysql`, `postgres`, or default `h2`). |
|
||||||
| Database URLs | H2: `jdbc:h2:mem:<uuid>` (default), MySQL: `docker-compose up mysql`, PostgreSQL: `docker-compose up postgres`. |
|
| Database URLs | `jdbc:h2:mem:<uuid>` for H2, or external database URLs for MySQL/PostgreSQL. |
|
||||||
| OpenTelemetry Endpoint | `http://otel-collector.monitoring.svc.cluster.local:4318`. |
|
| Environment Variables | Used for database credentials when running MySQL/PostgreSQL containers. |
|
||||||
|
|
||||||
## Operations
|
## Operations
|
||||||
|
|
||||||
@@ -51,31 +51,31 @@ Originally sourced from the Spring Petclinic project, this service has been scaf
|
|||||||
cd petclinic-demo-jonathan-scaf-2
|
cd petclinic-demo-jonathan-scaf-2
|
||||||
```
|
```
|
||||||
2. Run the application:
|
2. Run the application:
|
||||||
- Maven: `./mvnw spring-boot:run`
|
- Using Maven:
|
||||||
- Gradle: `./gradlew bootRun`
|
```bash
|
||||||
|
./mvnw spring-boot:run
|
||||||
|
```
|
||||||
|
- Using Gradle:
|
||||||
|
```bash
|
||||||
|
./gradlew bootRun
|
||||||
|
```
|
||||||
3. Access the application at [http://localhost:8080](http://localhost:8080).
|
3. Access the application at [http://localhost:8080](http://localhost:8080).
|
||||||
|
|
||||||
### Deployment
|
### Deployment
|
||||||
|
|
||||||
Changes pushed to the `main` branch are automatically synced by ArgoCD to the `demo-apps` namespace. To roll back, use the ArgoCD UI or revert the Git commit.
|
ArgoCD monitors the repository and automatically syncs changes to the `demo-apps` namespace. To roll back to a previous version:
|
||||||
|
|
||||||
### Database Setup
|
|
||||||
|
|
||||||
- Default: In-memory H2 database.
|
|
||||||
- Persistent options: MySQL or PostgreSQL, configured via Spring profiles.
|
|
||||||
|
|
||||||
### Rollback
|
|
||||||
|
|
||||||
1. Open the [ArgoCD UI](https://argocd.kyndemo.live/applications/petclinic-demo-jonathan-scaf-2).
|
1. Open the [ArgoCD UI](https://argocd.kyndemo.live/applications/petclinic-demo-jonathan-scaf-2).
|
||||||
2. Select **History and Rollback**.
|
2. Click **History and Rollback**.
|
||||||
3. Choose the desired revision and click **Rollback**.
|
3. Select the desired revision and click **Rollback**.
|
||||||
|
|
||||||
|
Alternatively, revert the commit in Git and push — ArgoCD will auto-sync the rollback.
|
||||||
|
|
||||||
## Observability
|
## Observability
|
||||||
|
|
||||||
- **Grafana Dashboard**: [OpenTelemetry Application Observability](https://grafana.kyndemo.live/d/otel-app-observability-v2/opentelemetry-application-observability?orgId=1&var-service=petclinic).
|
- **Grafana Dashboard**: [OpenTelemetry Application Observability](https://grafana.kyndemo.live/d/otel-app-observability-v2/opentelemetry-application-observability?orgId=1&var-service=petclinic)
|
||||||
- **Alerts**: Configured via Grafana, filtered by `app=petclinic`.
|
- **OTel Collector Endpoint**: `http://otel-collector.monitoring.svc.cluster.local:4318`
|
||||||
|
|
||||||
_Not configured — see platform observability docs for additional details._
|
This service is fully instrumented with OpenTelemetry, providing detailed insights into application performance and health. Alerts and metrics can be monitored via Grafana.
|
||||||
|
|
||||||
## Dependencies
|
## Dependencies
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user