verify both the app and pelorus w/ tekton (#647)

* verify the basic-python app is running
* verify the latest commit deployed is in the committime log
  * update the pipeline permissions w/ route access
* s2i requires committime exporter w/ provider=image
* Update Readme

Signed-off-by: Wesley Hayutin <weshayutin@gmail.com>

Signed-off-by: Wesley Hayutin <weshayutin@gmail.com>

Author: weshayutin

demo/README.md

@@ -18,11 +18,11 @@ Help:
 ./demo-tekton.sh -h
 ```
 
-|Build Type   |Status         |
-|:------------|:--------------|
-| binary      | supported     |
-| buildConfig | supported     | 
-| s2i         | [work in progress](https://github.com/konveyor/pelorus/issues/371)|
+|Build Type   |Status         |Notes                                                |
+|:------------|:--------------|:----------------------------------------------------|
+| binary      | supported     | requires exporter committime-exporter               |
+| buildConfig | supported     | requires exporter committime-exporter               |
+| s2i         | supported     | requires exporter committime-image-exporter with provider=image    |   
 
 ## demo.sh
 

demo/tekton-demo-setup/02-project.yaml

@@ -18,6 +18,12 @@ rules:
   verbs:
   - "get"
   - "patch"
+- apiGroups:
+  - route.openshift.io
+  resources:
+  - "routes"
+  verbs:
+  - "get"
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding

demo/tekton-demo-setup/03-build-and-deploy.yaml

@@ -254,7 +254,23 @@ objects:
           params:
             - name: SCRIPT
               value: |
+                printf "Test the basic-python app is running:\n"
                 curl $(oc get route -n basic-python-tekton basic-python-tekton -o=template='http://{{.spec.host}}') 2>&1 | grep "Hello world!" || exit 2
+                printf "\n"
+                printf "Test that Pelorus has found the latest git commit:\n"
+                printf "Build Type is $(params.BUILD_TYPE)\n"
+                if [[ "$(params.BUILD_TYPE)" == "buildconfig" ]]; then
+                  printf "test buildconfig: requires exporter named committime-exporter \n"
+                  curl $(oc get route -n pelorus committime-exporter -o=template='http://{{.spec.host | printf "%s\n"}}') | grep "$(tasks.checkout.results.commit)" 
+                fi
+                if [[ "$(params.BUILD_TYPE)" == "binary" ]]; then
+                  printf "test binary: requires exporter named committime-exporter \n"
+                  curl $(oc get route -n pelorus committime-exporter -o=template='http://{{.spec.host | printf "%s\n"}}') | grep "$(tasks.checkout.results.commit)" 
+                fi
+                if [[ "$(params.BUILD_TYPE)" == "s2i" ]]; then
+                  printf "test s2i:  requires exporter named committime-image-exporter with variable PROVIDER=image \n"
+                  curl $(oc get route -n pelorus committime-image-exporter -o=template='http://{{.spec.host | printf "%s\n"}}') | grep "$(tasks.checkout.results.commit)"
+                fi
           timeout: 2m
           retries: 3
           taskRef: