add tekton results upstream e2e to acceptance test

- Run tekton results upstream e2e test on sha update in pipeline service
- Refer  PLNSRVCE-1182

Signed-off-by: Avinal Kumar <[email protected]>

Author: avinal

.tekton/pipeline-service-test.yaml

@@ -14,7 +14,10 @@ metadata:
     pipelinesascode.tekton.dev/task-4: "[.tekton/tasks/generate-cluster-name.yaml]"
     pipelinesascode.tekton.dev/task-5: "[.tekton/tasks/pipeline-service-setup.yaml]"
     pipelinesascode.tekton.dev/task-6: "[.tekton/tasks/pipeline-service-tests.yaml]"
-    pipelinesascode.tekton.dev/task-7: "[git-clone]"
+    pipelinesascode.tekton.dev/task-7: "[.tekton/tasks/tekton-results-fetch-sha.yaml]"
+    pipelinesascode.tekton.dev/task-8: "[.tekton/tasks/tekton-results-upstream-e2e.yaml]"
+    pipelinesascode.tekton.dev/task-9: "[git-clone]"
+    pipelinesascode.tekton.dev/task-10: "[git-cli]"
     pipelinesascode.tekton.dev/max-keep-runs: "5"
 spec:
   pipelineRef:
@@ -26,6 +29,8 @@ spec:
       value: "{{ revision }}"
     - name: target_branch
       value: "{{ target_branch }}"
+    - name: results_url
+      value: "https://github.com/openshift-pipelines/tektoncd-results"
   timeouts:
     pipeline: "1h0m0s"
   workspaces:
@@ -48,3 +53,11 @@ spec:
           resources:
             requests:
               storage: 50Mi
+    - name: tekton-results-source
+      volumeClaimTemplate:
+        spec:
+          accessModes:
+            - ReadWriteOnce
+          resources:
+            requests:
+              storage: 3Gi

.tekton/pipeline/acceptance-tests.yaml

@@ -8,10 +8,12 @@ spec:
     - name: repo_url
     - name: revision
     - name: target_branch
+    - name: results_url
   timeouts:
     finally: "0h20m0s"
   workspaces:
     - name: source
+    - name: tekton-results-source
     - name: kubeconfig-dir
     - name: shared-workspace
   tasks:
@@ -107,6 +109,44 @@ spec:
           workspace: shared-workspace
         - name: source
           workspace: source
+    - name: tekton-results-fetch-sha
+      taskRef:
+        name: tekton-results-fetch-sha
+      runAfter:
+        - "clone-pipeline-service-git"
+      params:
+        - name: target_branch
+          value: $(params.target_branch)
+      workspaces:
+        - name: source
+          workspace: source
+    - name: clone-downstream-tekton-results
+      taskRef:
+        name: git-cli
+      runAfter:
+        - "tekton-results-fetch-sha"
+      params:
+        - name: GIT_SCRIPT
+          value: |
+            git fetch origin "$(params.results_url)"
+            git checkout "$(tasks.tekton-results-fetch-sha.results.tekton-results-downstream-sha)"
+      workspaces:
+        - name: output
+          workspace: tekton-results-source
+    - name: tekton-results-upstream-e2e
+      taskRef:
+        name: tekton-results-upstream-e2e
+      runAfter:
+        - "clone-downstream-tekton-results"
+        - "plnsvc-setup"
+      params:
+        - name: target_branch
+          value: $(params.target_branch)
+      workspaces:
+        - name: source
+          workspace: tekton-results-source
+        - name: kubeconfig-dir
+          workspace: kubeconfig-dir
   finally:
     - name: destroy-cluster
       taskRef:

.tekton/tasks/tekton-results-fetch-sha.yaml

@@ -0,0 +1,20 @@
+---
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: tekton-results-fetch-sha
+spec:
+  workspaces:
+    - name: source
+  params:
+    - name: target_branch
+  results:
+    - name: tekton-results-downstream-sha
+      description: Tekton Results updated SHA in Pipeline Service
+  steps:
+    - name: fetch-results-sha
+      workingDir: $(workspaces.source.path)
+      image: quay.io/openshift-pipeline/ci:latest
+      script: |
+        #! /usr/bin/env bash
+        yq '.images[0].newTag' $(workspaces.source.path)/operator/gitops/argocd/pipeline-service/tekton-results/base/kustomization.yaml | tee $(results.tekton-results-downstream-sha.path)

.tekton/tasks/tekton-results-upstream-e2e.yaml

@@ -0,0 +1,28 @@
+---
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: tekton-results-upstream-e2e
+spec:
+  params:
+    - name: target_branch
+  workspaces:
+    - name: source
+    - name: kubeconfig-dir
+  steps:
+    - name: execute-tekton-results-upstream-e2e
+      image: quay.io/redhat-pipeline-service/ci-runner:$(params.target_branch)
+      workingDir: $(workspaces.source.path)
+      env:
+        - name: KUBECONFIG
+          value: "$(workspaces.kubeconfig-dir.path)/kubeconfig"
+      script: |
+        #! /usr/bin/env bash
+        export SA_TOKEN_PATH=${SA_TOKEN_PATH:-"/tmp/tekton-results/tokens"}
+        mkdir -p ${SA_TOKEN_PATH}
+        service_accounts=(all-namespaces-read-access single-namespace-read-access)
+        for service_account in "${service_accounts[@]}"; do
+        kubectl create token "$service_account" > "${SA_TOKEN_PATH}"/"$service_account"
+        done
+        export CGO_ENABLED=0
+        go test -v -count=1 --tags=e2e $(workspaces.source.path)/test/e2e/...