chore: enable manual run of nightly builds with possibility of skipping tests (#712)

* Add manual dispatch trigger for nightly build workflow, with an input parameter for optionally skipping the e2e and helm tests part of the workflow

* Bump how much memory to start minikube cluster with on e2e test workflows

* Log events from default namespace on tests failure, bump the limit of kubernetes events logged to 30

* Bump workflow-job plugin version used by default from 2.42 to 1145.v7f2433caa07f

test/e2e/logging.go

@@ -17,7 +17,7 @@ import (
 
 var (
 	podLogTailLimit       int64 = 15
-	kubernetesEventsLimit int64 = 15
+	kubernetesEventsLimit int64 = 30
 	// MUST match the labels in the deployment manifest: deploy/operator.yaml
 	operatorPodLabels = map[string]string{
 		"name": "jenkins-operator",
@@ -125,9 +125,11 @@ func printKubernetesPods(namespace string) {
 
 func ShowLogsIfTestHasFailed(failed bool, namespace string) {
 	if failed {
+		const defaultNamespace = "default"
 		_, _ = fmt.Fprintf(ginkgo.GinkgoWriter, "Test failed. Bellow here you can check logs:")
 
 		printKubernetesEvents(namespace)
+		printKubernetesEvents(defaultNamespace)
 		printKubernetesPods(namespace)
 		printOperatorLogs(namespace)
 	}

test/e2e/mode_kubernetes.go

@@ -1,5 +1,5 @@
-// +build !OpenShift
-// +build !OpenShiftOAuth
+//go:build !OpenShift && !OpenShiftOAuth
+// +build !OpenShift,!OpenShiftOAuth
 
 package e2e
 

test/e2e/mode_openshift.go

@@ -1,3 +1,4 @@
+//go:build OpenShift
 // +build OpenShift
 
 package e2e

test/e2e/mode_openshift_oauth.go

@@ -1,3 +1,4 @@
+//go:build OpenShiftOAuth
 // +build OpenShiftOAuth
 
 package e2e