anchor.diff:  
   [NOTE]
   =====
  -There is one Custom Resource of SriovOperatorConfig being created when the
  -operator is up. Change the operator configuration by modifying this pre-created
  -Custom Resource.
  +There is one Custom Resource of SriovOperatorConfig being created when
  +the operator is up. Change the operator configuration by modifying this
  +pre-created Custom Resource. The `default` Custom Resource is created in
  +`openshift-sriov-network-operator` namespace.
   =====
   
  +`SriovOperatorConfig` provides three options for configuring operator:
  +* `enableInjector` allows project administrators to enable or disable Network
  +Resources Injector DaemonSet.
  +* `enableOperatorWebhook` allows project adminstrators to enable or disable
  +Operator Admission Controller Webhook DaemonSet.
  +* `configDaemonNodeSelector` allows project adminstrators to schedule SR-IOV
  +Network Config Daemon on selected nodes.
  +
  +
   [id="disabling-network-resource-injector_{context}"]
  -== Disabling Network Resource Injector
  +== Disabling Network Resources Injector
   
   The Network Resources Injector is a Kubernetes Dynamic Admission Controller 
  -application that provides functionality of patching pod specifications with 
  -requests and limits of custom network resources managed by the SRIOV network device
  -plugin
  +application that:
   
  -By default the Network Resource Injector will be enabled by the operator. Follow this procedure to disable it.
  +* Mutates resource requests and limits in pod specifiction to add SR-IOV
  +resource name according to SR-IOV network attachment definition annotation.
  +* Mutates pod specifications with downward API volume to expose pod annotations
  +and labels to the running container as files under `/etc/podnetinfo`.
  +
  +By default the Network Resources Injector will be enabled by SR-IOV operator
  +and runs as a Kubernetes DaemonSet on all master nodes. Below is an example
  +of Network Resources Injector pods running in a cluster with three master
  +nodes:
  +
  +----
  +$ oc get pods -n openshift-sriov-network-operator
  +NAME                                      READY   STATUS    RESTARTS   AGE
  +network-resources-injector-5cz5p          1/1     Running   0          10m
  +network-resources-injector-dwqpx          1/1     Running   0          10m
  +network-resources-injector-lktz5          1/1     Running   0          10m
  +----
  +
  +Follow this procedure to disable it.
   
   .Prerequisites
   
  
positive.code: . Update the default SriovOperatorConfig Custom Resource
  +
  ----
  oc patch sriovoperatorconfig default --patch '[{"op": "replace", "path": "/spec/configDaemonNodeSelector", "value": {<node-label>}}]' --type=json
  ----
  
negative.code: . Update the default SriovOperatorConfig Custom Resource
  +
  ----
  $ oc patch sriovoperatorconfig default --patch '{ "spec": { "enableInjector": false}}' --type=merge -n openshift-sriov-network-operator
  ----
  
  . To re-enable Network Resources Injector
  +
  ----
  $ oc patch sriovoperatorconfig default --patch '{ "spec": { "enableInjector": true}}' --type=merge -n openshift-sriov-network-operator
  ----
  
  [id="disabling-sr-iov-operator-admission-control-webhook_{context}"]
  == Disabling SR-IOV Operator admission controller webhook
  The SRIOV Operator Admission Controller Webhook is a Kubernetes Dynamic
  Admission Controller application that:
  
  * Validating the `SriovNetworkNodePolicy` Custom Resource when it being created
  or updated.
  * Mutating the `SriovNetworkNodePolicy` Custom Resource by setting the default
  value to `priority` and `deviceType` when it being created or updated.
  
  By default the SR-IOV Operator Admission Controller Webhook will be enabled by
  the operator and runs as a Kubernetes DaemonSet on all master nodes. Below is
  an example of Operator Admission Controller Webhook pods running in a cluster
  with three master nodes:
  
  ----
  $ oc get pods -n openshift-sriov-network-operator
  NAME                                      READY   STATUS    RESTARTS   AGE
  operator-webhook-9jkw6                    1/1     Running   0          16m
  operator-webhook-kbr5p                    1/1     Running   0          16m
  operator-webhook-rpfrl                    1/1     Running   0          16m
  ----
  
  Follow this procedure to disable it.
  
  .Prerequisites
  
  