Use /health/live and /health/ready probes in supported servers

pkg/reconcile/pipeline/infinispan/handler/provision/pods.go

@@ -53,26 +53,56 @@ func PodLifecycle() *corev1.Lifecycle {
 
 func PodLivenessProbe(i *ispnv1.Infinispan, operand version.Operand) *corev1.Probe {
 	i.InitServiceContainer()
-	return probe(i.Spec.Service.Container.LivenessProbe, operand)
+	if DecoupledProbesSupported(operand) {
+		return livenessProbe(i.Spec.Service.Container.LivenessProbe)
+	}
+	return legacyHealthProbe(i.Spec.Service.Container.LivenessProbe, operand)
 }
 
 func PodReadinessProbe(i *ispnv1.Infinispan, operand version.Operand) *corev1.Probe {
 	i.InitServiceContainer()
-	return probe(i.Spec.Service.Container.ReadinessProbe, operand)
+	if DecoupledProbesSupported(operand) {
+		return readinessProbe(i.Spec.Service.Container.ReadinessProbe)
+	}
+	return legacyHealthProbe(i.Spec.Service.Container.ReadinessProbe, operand)
 }
 
 func PodStartupProbe(i *ispnv1.Infinispan, operand version.Operand) *corev1.Probe {
 	i.InitServiceContainer()
-	return probe(i.Spec.Service.Container.StartupProbe, operand)
+	if DecoupledProbesSupported(operand) {
+		return livenessProbe(i.Spec.Service.Container.StartupProbe)
+	}
+	return legacyHealthProbe(i.Spec.Service.Container.StartupProbe, operand)
+}
+
+func DecoupledProbesSupported(operand version.Operand) bool {
+	switch operand.UpstreamVersion.Major {
+	case 14, 15:
+		return false
+	default:
+		return true
+	}
 }
 
-func probe(p ispnv1.ContainerProbeSpec, operand version.Operand) *corev1.Probe {
+func livenessProbe(p ispnv1.ContainerProbeSpec) *corev1.Probe {
+	return probe(p, "/health/live")
+}
+
+func readinessProbe(p ispnv1.ContainerProbeSpec) *corev1.Probe {
+	return probe(p, "/health/ready")
+}
+
+func legacyHealthProbe(p ispnv1.ContainerProbeSpec, operand version.Operand) *corev1.Probe {
 	var path string
 	if operand.UpstreamVersion.GTE(semver.Version{Major: 15}) {
 		path = "rest/v2/container/health/status"
 	} else {
 		path = "rest/v2/cache-managers/default/health/status"
 	}
+	return probe(p, path)
+}
+
+func probe(p ispnv1.ContainerProbeSpec, path string) *corev1.Probe {
 	return &corev1.Probe{
 		ProbeHandler: corev1.ProbeHandler{
 			HTTPGet: &corev1.HTTPGetAction{

test/e2e/infinispan/upgrade_operand_test.go

@@ -588,6 +588,7 @@ func TestScaleDownBlockedWithDegradedCache(t *testing.T) {
 }
 
 // specImageOperands() returns two latest Operands with the matching major/minor version
+// If two Operands are not available that support the /health/* endpoints, older Operands are provided
 func specImageOperands() (*version.Operand, *version.Operand) {
 	operands := tutils.VersionManager().Operands
 	length := len(operands)
@@ -597,7 +598,8 @@ func specImageOperands() (*version.Operand, *version.Operand) {
 		latest = operands[length-1-i]
 		latestMinus1 = operands[length-2-i]
 		if latest.UpstreamVersion.Major == latestMinus1.UpstreamVersion.Major &&
-			latest.UpstreamVersion.Minor == latestMinus1.UpstreamVersion.Minor {
+			latest.UpstreamVersion.Minor == latestMinus1.UpstreamVersion.Minor &&
+			provision.DecoupledProbesSupported(*latest) == provision.DecoupledProbesSupported(*latestMinus1) {
 			return latestMinus1, latest
 		}
 	}