Merge pull request kubernetes#1526 from jcantrill/patch-2

Update forwarder-input-selectors.md

enhancements/cluster-logging/forwarder-input-selectors.md

@@ -153,40 +153,36 @@ Following are the additions to the InputSpec:
     spec:
     - name: my-infra
       infrastructure:
-        include: ["node","container"]
+        sources: ["node","container"]
 
 ```
 ```golang
    type Infrastructure struct {
-     Includes     []InfrastructureSource
+     Sources     []string
    }
 
-
-   type InfrastructureSource string
    const (
-     InfrastructureSourceNode InfrastructureSource      = "node"
-     InfrastructureSourceContainer InfrastructureSource = "container"
+     InfrastructureSourceNode string      = "node"
+     InfrastructureSourceContainer string = "container"
    )
 ```
 * Audit Input
 ```yaml
     spec:
     - name: my-audit
       audit:
-        include: ["kubeAPI","openshiftAPI","auditd","ovn"]
+        sources: ["kubeAPI","openshiftAPI","auditd","ovn"]
 ```
 ```golang
    type Audit struct {
-     Includes     []AuditSource
+     Sources     []string
    }
 
-
-   type AuditSource string
    const (
-     AuditSourceKube AuditSource      = "kubeAPI"
-     AuditSourceOpenShift AuditSource = "openShiftAPI"
-     AuditSourceAuditd AuditSource    = "auditd"
-     AuditSourceOVN AuditSource       = "ovn"
+     AuditSourceKube string      = "kubeAPI"
+     AuditSourceOpenShift string = "openShiftAPI"
+     AuditSourceAuditd string    = "auditd"
+     AuditSourceOVN string       = "ovn"
    )
 ```
 
@@ -195,11 +191,11 @@ The operator will validate resources upon reconciliation of a **ClusterLogForwar
 
 
 * The **ClusterLogForwarder** CR defines a valid spec
-* Input spec fields that are "globs" (i.e. Namespace, container) match RE: '`[a-zA-Z0-9\*]*`'
+* Input spec fields that are "globs" (i.e. Namespace, container) match RE: '`^[a-zA-Z0-9\*]*$`'
 * Input field 'selector' is a valid metav1.LabelSelector 
 * Input enum fields accept only the values listed
-* type "infrastructure" include specs at least one value
-* type "audit" include specs at least one value
+* type "infrastructure" sources specs at least one value
+* type "audit" sources specs at least one value
 
 
 ##### Examples
@@ -224,7 +220,7 @@ Following is an example of a **ClusterLogForwarder** that redefines "infrastruct
             - istio*
       - name: my-node-logs
         infrastructure:
-          include: ["node"]
+          sources: ["node"]
       pipelines:
        - inputRefs:
          - my-infra-container-logs