fix: improve tekton installation

The mechanism for waiting for tekton pods didn't work properly.
Now we first wait for the pods to appear and then we wait
for them to be ready.

Signed-off-by: Martin Malina <[email protected]>

.github/workflows/tekton_task_tests.yaml

@@ -16,14 +16,21 @@ jobs:
       - name: Install Tekton
         run: |
           kubectl apply --filename https://storage.googleapis.com/tekton-releases/pipeline/latest/release.yaml
-          sleep 1
-          # Wait up to 5 minutes for all the Tekton pods to be Ready
-          timeout 300 bash << EOF
-          while kubectl get pods --namespace tekton-pipelines -o 'jsonpath={..status.conditions[?(@.type=="Ready")].status}' | grep False > /dev/null
+
+          echo -n Waiting for Tekton pods to appear..
+          while [ $(kubectl get pods --namespace tekton-pipelines -o name | wc -l) -lt 2 ]
           do
             sleep 1
+            echo -n .
           done
-          EOF
+          echo " done"
+
+          echo Waiting for Tekton pods to be ready
+          for POD in $(kubectl get pods --namespace tekton-pipelines -o name)
+          do
+            kubectl wait --for=condition=Ready $POD --namespace tekton-pipelines
+          done
+
           kubectl get pods --namespace tekton-pipelines
       - name: Checkout code
         uses: actions/checkout@v3