initial commit

Change-Id: Id0b2c1cad10ede7d7ab11fd7951ad0342a5c1b54

.tekton/pipeline.yaml

@@ -0,0 +1,24 @@
+# Reuses the cluster-wide build-sign-deploy Pipeline in the demo-secure namespace.
+# To run on every push, install OpenShift Pipelines as Code or fire the EventListener
+# in demo-secure with the right git-revision.
+apiVersion: tekton.dev/v1
+kind: PipelineRun
+metadata:
+  generateName: new-go-app9-
+  namespace: new-go-app9
+spec:
+  pipelineRef:
+    name: build-sign-deploy
+    namespace: demo-secure
+  serviceAccountName: pipeline
+  params:
+    - name: image
+      value: image-registry.openshift-image-registry.svc:5000/new-go-app9/new-go-app9:latest
+  workspaces:
+    - name: source
+      volumeClaimTemplate:
+        spec:
+          accessModes: [ReadWriteOnce]
+          resources:
+            requests:
+              storage: 2Gi

Dockerfile

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+FROM registry.access.redhat.com/ubi9/go-toolset:1.22 AS build
+WORKDIR /opt/app-root/src
+COPY . .
+RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w" -o /tmp/app .
+
+FROM registry.access.redhat.com/ubi9-minimal:latest
+COPY --from=build /tmp/app /usr/local/bin/app
+USER 1001
+EXPOSE 8080
+ENTRYPOINT ["/usr/local/bin/app"]

argocd-app.yaml

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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: new-go-app9
+  namespace: openshift-gitops
+  labels:
+    category: app
+spec:
+  project: default
+  source:
+    repoURL: 
+    targetRevision: master
+    path: deploy
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: new-go-app9
+  ignoreDifferences:
+    - group: apps
+      kind: Deployment
+      jsonPointers:
+        - /spec/template/spec/containers/0/image
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+      - CreateNamespace=true
+      - ServerSideApply=true

catalog-info.yaml

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+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: new-go-app9
+  description: new demo go app
+  annotations:
+    backstage.io/kubernetes-id: new-go-app9
+    backstage.io/kubernetes-namespace: new-go-app9
+    janus-idp.io/tekton: new-go-app9
+    argocd/app-name: new-go-app9
+spec:
+  type: service
+  lifecycle: experimental
+  owner: platform

go.mod

@@ -0,0 +1,3 @@
+module new-go-app9
+
+go 1.22

main.go

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+package main
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+)
+
+func main() {
+	http.HandleFunc("/", func(w http.ResponseWriter, _ *http.Request) {
+		fmt.Fprintf(w, "hello from new-go-app9\n")
+	})
+	http.HandleFunc("/healthz", func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusOK)
+	})
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = "8080"
+	}
+	log.Printf("new-go-app9 listening on :%s", port)
+	log.Fatal(http.ListenAndServe(":"+port, nil))
+}