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https://github.com/wlanboy/mirrorservice
Spring Framework based service mirroring requests with parameterized wait time and http response codes
https://github.com/wlanboy/mirrorservice
mirroring-requests spring-boot spring-cloud-config spring-mvc
Last synced: about 1 month ago
JSON representation
Spring Framework based service mirroring requests with parameterized wait time and http response codes
- Host: GitHub
- URL: https://github.com/wlanboy/mirrorservice
- Owner: wlanboy
- License: apache-2.0
- Created: 2019-03-02T12:50:31.000Z (almost 6 years ago)
- Default Branch: main
- Last Pushed: 2024-12-21T09:47:59.000Z (about 2 months ago)
- Last Synced: 2024-12-21T10:19:29.565Z (about 2 months ago)
- Topics: mirroring-requests, spring-boot, spring-cloud-config, spring-mvc
- Language: Java
- Homepage:
- Size: 146 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
Awesome Lists containing this project
README
 
# MirrorService
Spring Framework based Service which is mirroring requests with the option to delay requests and alter http response codes
## Dependencies
At least: Java 11 and Maven 3.5
## Build Service Logging
mvn package -DskipTests=true
## Run with devtools
mvn spring-boot:run
## Run Service
### Windows
java -jar target\mirrorservice-0.3.1-SNAPSHOT.jar
### Linux (service enabled)
./target/mirrorservice-0.3.1-SNAPSHOT.jar start
## Docker build
docker build -t mirrorservice:latest . --build-arg JAR_FILE=./target/mirrorservice-0.3.1-SNAPSHOT.jar
## Docker publish to github registry
- docker tag mirrorservice:latest docker.pkg.github.com/wlanboy/mirrorservice/mirrorservice:latest
- docker push docker.pkg.github.com/wlanboy/mirrorservice/mirrorservice:latest
##Docker Hub
- https://hub.docker.com/r/wlanboy/mirrorservice
## Docker Registry repro
- https://github.com/wlanboy/MirrorService/packages/278492
## Docker run
- docker run --name mirrorservice -m 256M -d -p 8003:8003 -v /tmp:/tmp mirrorservice:latest
## Kubernets deployment
### Prepare
```
cd ~
git clone https://github.com/wlanboy/MirrorService.git
```
### check you local kubectl
```
kubectl cluster-info
kubectl get pods --all-namespaces
```
### deploy service on new namespace
```
cd ~/MirrorService
kubectl create namespace mirror
kubectl apply -f mirrorservice-deployment.yaml
kubectl apply -f mirrorservice-service.yaml
kubectl get pods -n mirror -o wide
```
### check deployment and service
```
kubectl describe deployments -n mirror mirrorservice
kubectl describe services -n mirror mirrorservice-service
```
### expose service and get node port
```
kubectl expose deployment -n mirror mirrorservice --type=NodePort --name=mirrorservice-serviceexternal --port 8003
kubectl describe services -n mirror mirrorservice-serviceexternal
```
Result:
```
Name: mirrorservice-serviceexternal
Namespace: mirror
Labels: app=mirrorservice
Annotations:
Selector: app=mirrorservice
Type: NodePort
IP Family Policy: SingleStack
IP Families: IPv4
IP: 10.108.40.139
IPs: 10.108.40.139
Port: 8003/TCP
TargetPort: 8002/TCP
NodePort: 30412/TCP <--- THIS IS THE PORT WE NEED
Endpoints: 10.10.0.7:8003
Session Affinity: None
External Traffic Policy: Cluster
Events:
```
### call microservice
* curl http://192.168.56.100:30412/actuator/health
* Result
```
{"status":"UP","groups":["liveness","readiness"]}
```
## Get your requests back
http://localhost:8003/mirror?statuscode=201&wait=1000 (1000ms)
returns http status code 201 and waits for 10 ms / mirrors body and headers
## sdk command
```
sdk install java 21.0.5-tem
sdk install maven 3.9.9
```