Track efforts to get trigger working.

ambassador/listener.yaml

@@ -0,0 +1,22 @@
+---
+apiVersion: getambassador.io/v3alpha1
+kind: Host
+metadata:
+  name: tekton-host
+spec:
+  hostname: "tekton.internal.jpace121.net"
+  requestPolicy:
+    insecure:
+      action: Route
+---
+apiVersion: getambassador.io/v3alpha1
+kind: Listener
+metadata:
+  name: http-listener
+spec:
+  port: 8080
+  protocol: HTTP
+  securityModel: INSECURE
+  hostBinding:
+    namespace:
+      from: SELF

ambassador/mapping.yaml

@@ -0,0 +1,7 @@
+apiVersion: getambassador.io/v3alpha1
+kind:  Mapping
+metadata:
+  name:  test-listener-mapping
+spec:
+  prefix: /test-event/
+  service: el-test-listener.default.svc.cluster.local:8080

notes.md

@@ -37,6 +37,7 @@ kubectl config set-context j7s-dev --namespace=j7s-dev \
   --cluster=j7s-dev \
   --user=default
 ```
+I'm not sure the above command works...
 
 Stuff I installed from tkn.
 ```
@@ -45,4 +46,26 @@ tkn hub install task ansible-runner
 tkn hub install task git-batch-merge
 ```
 
+Triggers:
+
+Install:
+
+kubectl apply --filename https://storage.googleapis.com/tekton-releases/triggers/latest/release.yaml
+kubectl apply --filename https://storage.googleapis.com/tekton-releases/triggers/latest/interceptors.yaml
+
+
+Amabassador: (for knative)
+
+Start with these instruction to disable traefik.
+https://www.suse.com/c/rancher_blog/deploy-an-ingress-controller-on-k3s/
+use `--disable=traefik` in systemd.
+The equal is important...
+
+Follow the instructions https://www.getambassador.io/docs/edge-stack/latest/topics/install/yaml-install/ to install ambassador.
+
+I used the file in ./ambassador/listener.yaml to set up the listener.
+
+I'm not sure why ambassdor is listening on 80 instead of 8080 given the
+settings I applied, or why changing from 8080 to 80 in the seeting borks
+it.
 

scripts/Dockerfile_flask

@@ -0,0 +1,11 @@
+FROM docker.io/debian:bullseye-slim
+
+RUN apt update -y && \
+    apt install -y python3-flask && \
+    mkdir /app
+
+COPY test.py /app/test.py
+
+WORKDIR /app
+ENV FLASK_APP=test
+CMD ["flask", "run", "--host", "0.0.0.0"]

scripts/test.py

@@ -0,0 +1,22 @@
+from flask import Flask
+from flask import request
+import logging
+
+app = Flask(__name__)
+
+logger = logging.getLogger('j7s-app')
+logger.setLevel(logging.INFO)
+handler = logging.StreamHandler()
+logger.addHandler(handler)
+
+
+@app.route("/", defaults={"path": ""}, methods = ['POST', 'GET'])
+@app.route('/<path:path>', methods=['POST', 'GET'])
+def root(path):
+    logger.info("Path")
+    logger.info(path)
+    logger.info("Headers:")
+    logger.info(request.headers)
+    logger.info("Body:")
+    logger.info(request.json)
+    return "<p>Hello</p>"

serviceaccounts/tekton-bot.yaml

@@ -0,0 +1,31 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: tekton-bot
+secrets:
+  - name: git-credentials
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: tekton-bot-eventlistener-binding
+subjects:
+- kind: ServiceAccount
+  name: tekton-bot
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: tekton-triggers-eventlistener-roles
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: tekton-bot-eventlistener-clusterbinding
+subjects:
+- kind: ServiceAccount
+  name: tekton-bot
+  namespace: default
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: tekton-triggers-eventlistener-clusterroles

triggers/eventlistener.yaml

@@ -0,0 +1,67 @@
+---
+apiVersion: triggers.tekton.dev/v1beta1
+kind: EventListener
+metadata:
+  name: test-listener
+spec:
+  serviceAccountName: tekton-bot
+  triggers:
+    - name: test-trigger
+      bindings:
+        - ref: message-binding
+      template:
+        ref: pipeline-template
+---
+apiVersion: triggers.tekton.dev/v1beta1
+kind: TriggerBinding
+metadata:
+  name: pipeline-binding
+spec:
+  params:
+  - name: gitrevision
+    value: $(body.patchSet.revision)
+---
+apiVersion: triggers.tekton.dev/v1beta1
+kind: TriggerBinding
+metadata:
+  name: message-binding
+spec:
+  params:
+  - name: gitrepositoryurl
+    value: ssh://gerrit.internal.jpace121.net:29418/ci/test
+---
+
+apiVersion: triggers.tekton.dev/v1beta1
+kind: TriggerTemplate
+metadata:
+  name: pipeline-template
+spec:
+  params:
+  - name: gitrevision
+    description: The git revision
+    default: main
+  - name: gitrepositoryurl
+    description: The git repository url
+  resourcetemplates:
+  - apiVersion: tekton.dev/v1beta1
+    kind: PipelineRun
+    metadata:
+      generateName: test-run-
+    spec:
+      pipelineRef:
+        name: git-pipeline
+      params:
+      - name: repo-url
+        value: $(tt.params.gitrepositoryurl)
+      workspaces:
+      - name: shared-data
+        volumeClaimTemplate:
+          spec:
+            accessModes:
+            - ReadWriteOnce
+            resources:
+              requests:
+                  storage: 1Gi
+      - name: git-credentials
+        secret:
+          secretName: git-credentials