Replace stonith with fencing

Signed-off-by: Michal Hajas <mhajas@redhat.com>

provision/infinispan/ispn-helm/templates/infinispan-alerts.yaml

@@ -1,5 +1,5 @@
 {{ if .Values.acceleratorDNS }}
-# tag::stonith-secret[]
+# tag::fencing-secret[]
 apiVersion: v1
 kind: Secret
 type: kubernetes.io/basic-auth
@@ -8,9 +8,9 @@ metadata:
 stringData:
   username: '{{ .Values.alertmanager.webhook.username }}' # <1>
   password: '{{ .Values.alertmanager.webhook.password }}' # <2>
-# end::stonith-secret[]
+# end::fencing-secret[]
 ---
-# tag::stonith-alert-manager-config[]
+# tag::fencing-alert-manager-config[]
 apiVersion: monitoring.coreos.com/v1beta1
 kind: AlertmanagerConfig
 metadata:
@@ -40,9 +40,9 @@ spec:
                 name: webhook-credentials
             tlsConfig:
               insecureSkipVerify: true
-# end::stonith-alert-manager-config[]
+# end::fencing-alert-manager-config[]
 ---
-# tag::stonith-prometheus-rule[]
+# tag::fencing-prometheus-rule[]
 apiVersion: monitoring.coreos.com/v1
 kind: PrometheusRule
 metadata:
@@ -57,5 +57,5 @@ spec:
             severity: critical
             reporter: {{ .Values.crossdc.local.name }} # <5>
             accelerator: {{ .Values.acceleratorDNS }} # <6>
-# end::stonith-prometheus-rule[]
+# end::fencing-prometheus-rule[]
 {{ end }}