Personal website / portfolio https://www.ironoc.net/
Java 21 (LTS), Spring Boot 3.4, ReactJs 18, Maven 3.8 or later, HTML5+CSS, Docker / Bash, AWS, minikube, & kubectl.
See ironoc-frontend README here
docker run -d --restart=always -p 8080:8080 conorheffron/ironoc
% aws configure
% aws iam get-user
% aws sts get-session-token
mvn clean package
View in browser at http://localhost:63342/ironoc/target/site/jacoco/index.html?_ijt=s0hqlj2p4s6554gldritju13qr&_ij_reload=RELOAD_ON_SAVE
Note: Change port as needed/identifier as this is URL generated during build process & opened via IDE window.
mvn -DAWS_ACCESS_KEY_ID="<val1>" \
-DAWS_REGION=<val2> \
-DAWS_SECRET_ACCESS_KEY="<val3>" \
-DAWS_SESSION_TOKEN="<val4>" \
spring-boot:run
docker image build -t ironoc .
docker compose up -d
docker logs ironoc-portfolio-1 -f
docker compose down
MiniKube Install Notes for mac users
brew install kubectl
brew install virtualbox
brew install / upgrade minikube
Oracle VirtualBox Manager v7.1.4
% kubectl version
Client Version: v1.30.2
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.31.0
% minikube version
minikube version: v1.34.0
commit: 210b148df93a80eb872ecbeb7e35281b3c582c61
% docker version
Client:
Version: 27.3.1
API version: 1.47
Go version: go1.22.7
Git commit: ce12230
Built: Fri Sep 20 11:38:18 2024
OS/Arch: darwin/amd64
Context: desktop-linux- Open terminal
% minikube start --driver=docker
😄 minikube v1.35.0 on Darwin 15.3.1
🆕 Kubernetes 1.32.0 is now available. If you would like to upgrade, specify: --kubernetes-version=v1.32.0
✨ Using the docker driver based on existing profile
👍 Starting "minikube" primary control-plane node in "minikube" cluster
🚜 Pulling base image v0.0.46 ...
🏃 Updating the running docker "minikube" container ...
❗ Image was not built for the current minikube version. To resolve this you can delete and recreate your minikube cluster using the latest images. Expected minikube version: v1.34.0 -> Actual minikube version: v1.35.0
🐳 Preparing Kubernetes v1.31.0 on Docker 27.2.0 ...
🔗 Configuring bridge CNI (Container Networking Interface) ...
🔎 Verifying Kubernetes components...
▪ Using image docker.io/kubernetesui/metrics-scraper:v1.0.8
▪ Using image gcr.io/k8s-minikube/storage-provisioner:v5
▪ Using image docker.io/kubernetesui/dashboard:v2.7.0
💡 Some dashboard features require the metrics-server addon. To enable all features please run:
minikube addons enable metrics-server
🌟 Enabled addons: storage-provisioner, default-storageclass, dashboard
🏄 Done! kubectl is now configured to use "minikube" cluster and "default" namespace by default
% kubectl cluster-info
Kubernetes control plane is running at https://127.0.0.1:63402
CoreDNS is running at https://127.0.0.1:63402/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy
To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.
% minikube dashboard
🤔 Verifying dashboard health ...
🚀 Launching proxy ...
🤔 Verifying proxy health ...
🎉 Opening http://127.0.0.1:63612/api/v1/namespaces/kubernetes-dashboard/services/http:kubernetes-dashboard:/proxy/ in your default browser...% docker image build -t ironoc .
[+] Building 100.5s (11/11) FINISHED docker:desktop-linux
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 284B 0.0s
=> [internal] load metadata for docker.io/library/eclipse-temurin:21-jdk 2.0s
=> [auth] library/eclipse-temurin:pull token for registry-1.docker.io 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
.
.
.
% minikube image load ironoc:latest
% kubectl create ns ironoc-ns
namespace/ironoc-ns created
% kubectl apply -f k8s/ironoc.yaml --namespace=ironoc-ns
deployment.apps/ironoc-app-deployment created
horizontalpodautoscaler.autoscaling/ironoc-app-deployment-hpa-kbij created
% kubectl get pods --namespace=ironoc-ns
NAME READY STATUS RESTARTS AGE
ironoc-app-deployment-6d84f75b44-5xvgj 1/1 Running 0 8s
% kubectl get deployment --namespace=ironoc-ns
NAME READY UP-TO-DATE AVAILABLE AGE
ironoc-app-deployment 1/1 1 1 105s
% kubectl expose deployment ironoc-app-deployment --type=NodePort --namespace=ironoc-ns
service/ironoc-app-deployment exposed
% kubectl get svc --namespace=ironoc-ns
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
ironoc-app-deployment NodePort 10.98.229.246 <none> 8080:31602/TCP 6s
% minikube service ironoc-app-deployment --url --namespace=ironoc-ns
http://127.0.0.1:63455
❗ Because you are using a Docker driver on darwin, the terminal needs to be open to run it.% kubectl get pods --namespace=ironoc-ns
NAME READY STATUS RESTARTS AGE
ironoc-app-deployment-6d84f75b44-5xvgj 1/1 Running 0 3m28s
% kubectl logs ironoc-app-deployment-6d84f75b44-5xvgj -f --namespace=ironoc-ns
java -jar /app.war
_________ _______ _______ _ _______ _______
\__ __/( ____ )( ___ )( ( /|( ___ )( ____ \
) ( | ( )|| ( ) || \ ( || ( ) || ( \/
| | | (____)|| | | || \ | || | | || |
| | | __)| | | || (\ \) || | | || |
| | | (\ ( | | | || | \ || | | || |
___) (___| ) \ \__| (___) || ) \ || (___) || (____/\
\_______/|/ \__/(_______)|/ )_)(_______)(_______/
2025-02-20T18:38:17.926Z INFO 8 --- [ main] n.i.p.App : Starting App v7.1.3 using Java 21.0.6 with PID 8 (/app.war started by root in /)
2025-02-20T18:38:17.954Z INFO 8 --- [ main] n.i.p.App : No active profile set, falling back to 1 default profile: "default"
2025-02-20T18:38:27.347Z INFO 8 --- [ main] o.s.b.w.e.t.TomcatWebServer : Tomcat initialized with port 8080 (http)
2025-02-20T18:38:27.427Z INFO 8 --- [ main] o.a.c.c.StandardService : Starting service [Tomcat]
2025-02-20T18:38:27.428Z INFO 8 --- [ main] o.a.c.c.StandardEngine : Starting Servlet engine: [Apache Tomcat/10.1.34]
2025-02-20T18:39:01.657Z INFO 8 --- [ main] o.a.j.s.TldScanner : At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
2025-02-20T18:39:02.392Z INFO 8 --- [ main] o.a.c.c.C.[.[.[/] : Initializing Spring embedded WebApplicationContext
2025-02-20T18:39:02.393Z INFO 8 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 44243 ms
2025-02-20T18:39:05.533Z WARN 8 --- [ main] n.i.p.l.AbstractLogger : The job to pre-populate the cache of GitHub information is disabled.
2025-02-20T18:39:07.453Z INFO 8 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page: class path resource [static/index.html]
2025-02-20T18:39:11.032Z INFO 8 --- [ main] o.s.b.w.e.t.TomcatWebServer : Tomcat started on port 8080 (http) with context path '/'
2025-02-20T18:39:11.056Z INFO 8 --- [ main] n.i.p.App : Started App in 54.809 seconds (process running for 60.898)
2025-02-20T18:39:35.727Z INFO 8 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/] : Initializing Spring DispatcherServlet 'dispatcherServlet'
2025-02-20T18:39:35.730Z INFO 8 --- [nio-8080-exec-1] o.s.w.s.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2025-02-20T18:39:35.741Z INFO 8 --- [nio-8080-exec-1] o.s.w.s.DispatcherServlet : Completed initialization in 11 ms
2025-02-20T18:39:55.751Z INFO 8 --- [nio-8080-exec-1] n.i.p.l.AbstractLogger : Retrieved brews from GraphQL query, coffeeDomains=[name: 'Black Coffee' id: '1', name: 'Latte' id: '2', name: 'Caramel Latte' id: '3', name: 'Cappuccino' id: '4', name: 'Americano' id: '5', name: 'Espresso' id: '6', name: 'Macchiato' id: '7', name: 'Mocha' id: '8', name: 'Hot Chocolate' id: '9', name: 'Chai Latte' id: '10', name: 'Matcha Latte' id: '11', name: 'Seasonal Brew' id: '12', name: 'Svart Te' id: '13', name: 'Islatte' id: '14', name: 'Islatte Mocha' id: '15', name: 'Frapino Caramel' id: '16', name: 'Frapino Mocka' id: '17', name: 'Apelsinjuice' id: '18', name: 'Frozen Lemonade' id: '19', name: 'Lemonad' id: '20', name: 'Iced Coffee' id: '1', name: 'Iced Espresso' id: '2', name: 'Cold Brew' id: '3', name: 'Frappuccino' id: '4', name: 'Nitro' id: '5', name: 'Mazagran' id: '6']% minikube delete
🔥 Deleting "minikube" in docker ...
🔥 Deleting container "minikube" ...
🔥 Removing /home/.minikube/machines/minikube ...
💀 Removed all traces of the "minikube" cluster.