adding kubevirt node name and exit on fail (#305)

Signed-off-by: Paige Patton <prubenda@redhat.com>

Author: paigerube14

config.yaml.template

@@ -72,4 +72,6 @@ kubevirt_checks:                                            # Utilizing virt che
     name: $KUBE_VIRT_NAME                                                  # Regex Name style of VMI's to watch, optional, will watch all VMI names in the namespace if left blank
     only_failures: $KUBE_VIRT_FAILURES                                    # Boolean of whether to show all VMI's failures and successful ssh connection (False), or only failure status' (True) 
     disconnected: $KUBE_VIRT_DISCONNECTED                                     # Boolean of how to try to connect to the VMIs; if True will use the ip_address to try ssh from within a node, if false will use the name and uses virtctl to try to connect; Default is False
-    ssh_node: $KUBE_VIRT_SSH_NODE
+    ssh_node: $KUBE_VIRT_SSH_NODE
+    node_names: $KUBE_VIRT_NODE_NAME                                          # Filter only VMI's running a specific node name
+    exit_on_failure: $KUBE_VIRT_EXIT_ON_FAIL                                     # If value is True and VMI's are failing post chaos returns failure, values can be True/False

env.sh

@@ -69,4 +69,6 @@ export KUBE_VIRT_NAMESPACE=${KUBE_VIRT_NAMESPACE:=""}
 export KUBE_VIRT_NAME=${KUBE_VIRT_NAME:=""}
 export KUBE_VIRT_FAILURES=${KUBE_VIRT_FAILURES:=False}
 export KUBE_VIRT_DISCONNECTED=${KUBE_VIRT_DISCONNECTED:=False}
-export KUBE_VIRT_SSH_NODE=${KUBE_VIRT_SSH_NODE:""}
+export KUBE_VIRT_SSH_NODE=${KUBE_VIRT_SSH_NODE:""}
+export KUBE_VIRT_NODE_NAME=${KUBE_VIRT_NODE_NAME:""}                                     # Filter only VMI's running a specific node name
+export KUBE_VIRT_EXIT_ON_FAIL=${KUBE_VIRT_EXIT_ON_FAIL:False}