fix(apps/prod/tekton/setup): fix the issue arm64 image for prune (#644)

Signed-off-by: wuhuizuo <wuhuizuo@126.com>

apps/prod/prow-worker/gencred.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+function main() {
+    local ns=$1
+    local account=$2
+    local saSecretName=$(kubectl -n $ns get sa/${account} -o jsonpath='{.secrets[0].name}')
+    local saToken=$(kubectl -n $ns get secret/${saSecretName} -o jsonpath='{.data.token}' | base64 -d)
+    local kubeServer=$(kubectl config view --minify -o jsonpath='{.clusters[0].cluster.server}')
+    local kubeCA=$(kubectl config view --minify -o jsonpath='{.clusters[0].cluster.certificate-authority-data}')
+
+    kubectl config set-cluster "${ns}-${account}" --server=$kubeServer --certificate-authority=<(echo $kubeCA | base64 -d) --embed-certs=true --kubeconfig=${ns}-${account}.conf
+    kubectl config set-credentials ${account} --token=$saToken --kubeconfig=${ns}-${account}.conf
+    kubectl config set-context "${ns}-${account}" --cluster="${ns}-${account}" --user=${account} --namespace=$ns --kubeconfig=${ns}-${account}.conf
+    kubectl config use-context "${ns}-${account}" --kubeconfig="${ns}-${account}".conf
+}
+
+main "$@"

apps/prod/tekton/setup/kustomization.yaml

@@ -3,6 +3,9 @@ kind: Kustomization
 resources:
   - namespace.yaml
   # renovate: datasource=github-releases depName=tektoncd/operator versioning=semver
-  - https://github.com/tektoncd/operator/releases/download/v0.55.1/release.yaml
+  # - https://github.com/tektoncd/operator/releases/download/v0.55.1/release.yaml
+  # we fixed the image tag to make it runable on arm64 nodes:
+  #   gcr.io/tekton-releases/dogfooding/tkn
+  - operator-release.yaml 
   - operator-config.yaml
   - ingress-dashboard.yaml