feat(modules): migrate to go modules and bump go version 1.14.4

- migrate to go module
- bump go version 1.14.4

Signed-off-by: prateekpandey14 <prateek.pandey@mayadata.io>

vendor/k8s.io/api/extensions/v1beta1/generated.proto

@@ -872,7 +872,8 @@ message PodSecurityPolicySpec {
   repeated AllowedFlexVolume allowedFlexVolumes = 18;
 
   // AllowedCSIDrivers is a whitelist of inline CSI drivers that must be explicitly set to be embedded within a pod spec.
-  // An empty value means no CSI drivers can run inline within a pod spec.
+  // An empty value indicates that any CSI driver can be used for inline ephemeral volumes.
+  // This is an alpha field, and is only honored if the API server enables the CSIInlineVolume feature gate.
   // +optional
   repeated AllowedCSIDriver allowedCSIDrivers = 23;
 
@@ -902,6 +903,12 @@ message PodSecurityPolicySpec {
   // This requires the ProcMountType feature flag to be enabled.
   // +optional
   repeated string allowedProcMountTypes = 21;
+
+  // runtimeClass is the strategy that will dictate the allowable RuntimeClasses for a pod.
+  // If this field is omitted, the pod's runtimeClassName field is unrestricted.
+  // Enforcement of this field depends on the RuntimeClass feature gate being enabled.
+  // +optional
+  optional RuntimeClassStrategyOptions runtimeClass = 24;
 }
 
 // DEPRECATED - This group version of ReplicaSet is deprecated by apps/v1beta2/ReplicaSet. See the release notes for
@@ -1104,6 +1111,21 @@ message RunAsUserStrategyOptions {
   repeated IDRange ranges = 2;
 }
 
+// RuntimeClassStrategyOptions define the strategy that will dictate the allowable RuntimeClasses
+// for a pod.
+message RuntimeClassStrategyOptions {
+  // allowedRuntimeClassNames is a whitelist of RuntimeClass names that may be specified on a pod.
+  // A value of "*" means that any RuntimeClass name is allowed, and must be the only item in the
+  // list. An empty list requires the RuntimeClassName field to be unset.
+  repeated string allowedRuntimeClassNames = 1;
+
+  // defaultRuntimeClassName is the default RuntimeClassName to set on the pod.
+  // The default MUST be allowed by the allowedRuntimeClassNames list.
+  // A value of nil does not mutate the Pod.
+  // +optional
+  optional string defaultRuntimeClassName = 2;
+}
+
 // SELinuxStrategyOptions defines the strategy type and any options used to create the strategy.
 // Deprecated: use SELinuxStrategyOptions from policy API Group instead.
 message SELinuxStrategyOptions {