extensions

type IPBlock struct {
	// CIDR is a string representing the IP Block
	// Valid examples are "192.168.1.1/24"
	CIDR string `json:"cidr" protobuf:"bytes,1,name=cidr"`
	// Except is a slice of CIDRs that should not be included within an IP Block
	// Valid examples are "192.168.1.1/24"
	// Except values will be rejected if they are outside the CIDR range
	// +optional
	Except []string `json:"except,omitempty" protobuf:"bytes,2,rep,name=except"`
}

type NetworkPolicy struct {
	metav1.TypeMeta `json:",inline"`
	// Standard object's metadata.
	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
	// +optional
	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// Specification of the desired behavior for this NetworkPolicy.
	// +optional
	Spec NetworkPolicySpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
}

type NetworkPolicyEgressRule struct {
	// List of destination ports for outgoing traffic.
	// Each item in this list is combined using a logical OR. If this field is
	// empty or missing, this rule matches all ports (traffic not restricted by port).
	// If this field is present and contains at least one item, then this rule allows
	// traffic only if the traffic matches at least one port in the list.
	// +optional
	Ports []NetworkPolicyPort `json:"ports,omitempty" protobuf:"bytes,1,rep,name=ports"`

	// List of destinations for outgoing traffic of pods selected for this rule.
	// Items in this list are combined using a logical OR operation. If this field is
	// empty or missing, this rule matches all destinations (traffic not restricted by
	// destination). If this field is present and contains at least one item, this rule
	// allows traffic only if the traffic matches at least one item in the to list.
	// +optional
	To []NetworkPolicyPeer `json:"to,omitempty" protobuf:"bytes,2,rep,name=to"`
}

type NetworkPolicyIngressRule struct {
	// List of ports which should be made accessible on the pods selected for this rule.
	// Each item in this list is combined using a logical OR.
	// If this field is empty or missing, this rule matches all ports (traffic not restricted by port).
	// If this field is present and contains at least one item, then this rule allows traffic
	// only if the traffic matches at least one port in the list.
	// +optional
	Ports []NetworkPolicyPort `json:"ports,omitempty" protobuf:"bytes,1,rep,name=ports"`

	// List of sources which should be able to access the pods selected for this rule.
	// Items in this list are combined using a logical OR operation.
	// If this field is empty or missing, this rule matches all sources (traffic not restricted by source).
	// If this field is present and contains at least on item, this rule allows traffic only if the
	// traffic matches at least one item in the from list.
	// +optional
	From []NetworkPolicyPeer `json:"from,omitempty" protobuf:"bytes,2,rep,name=from"`
}

type NetworkPolicyList struct {
	metav1.TypeMeta `json:",inline"`
	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/api-conventions.md#metadata
	// +optional
	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// Items is a list of schema objects.
	Items []NetworkPolicy `json:"items" protobuf:"bytes,2,rep,name=items"`
}

type NetworkPolicyPeer struct {

	// This is a label selector which selects Pods in this namespace.
	// This field follows standard label selector semantics.
	// If present but empty, this selector selects all pods in this namespace.
	// +optional
	PodSelector *metav1.LabelSelector `json:"podSelector,omitempty" protobuf:"bytes,1,opt,name=podSelector"`

	// Selects Namespaces using cluster scoped-labels.  This
	// matches all pods in all namespaces selected by this label selector.
	// This field follows standard label selector semantics.
	// If present but empty, this selector selects all namespaces.
	// +optional
	NamespaceSelector *metav1.LabelSelector `json:"namespaceSelector,omitempty" protobuf:"bytes,2,opt,name=namespaceSelector"`

	// IPBlock defines policy on a particular IPBlock
	// +optional
	IPBlock *IPBlock `json:"ipBlock,omitempty" protobuf:"bytes,3,rep,name=ipBlock"`
}

type NetworkPolicyPort struct {
	// Optional.  The protocol (TCP or UDP) which traffic must match.
	// If not specified, this field defaults to TCP.
	// +optional
	Protocol *Protocol `json:"protocol,omitempty" protobuf:"bytes,1,opt,name=protocol,casttype=k8s.io/api/core/v1.Protocol"`

	// If specified, the port on the given protocol.  This can
	// either be a numerical or named port on a pod.  If this field is not provided,
	// this matches all port names and numbers.
	// If present, only traffic on the specified protocol AND port
	// will be matched.
	// +optional
	Port *intstr.IntOrString `json:"port,omitempty" protobuf:"bytes,2,opt,name=port"`
}

type NetworkPolicySpec struct {
	// Selects the pods to which this NetworkPolicy object applies.  The array of ingress rules
	// is applied to any pods selected by this field. Multiple network policies can select the
	// same set of pods.  In this case, the ingress rules for each are combined additively.
	// This field is NOT optional and follows standard label selector semantics.
	// An empty podSelector matches all pods in this namespace.
	PodSelector metav1.LabelSelector `json:"podSelector" protobuf:"bytes,1,opt,name=podSelector"`

	// List of ingress rules to be applied to the selected pods.
	// Traffic is allowed to a pod if there are no NetworkPolicies selecting the pod
	// OR if the traffic source is the pod's local node,
	// OR if the traffic matches at least one ingress rule across all of the NetworkPolicy
	// objects whose podSelector matches the pod.
	// If this field is empty then this NetworkPolicy does not allow any traffic
	// (and serves solely to ensure that the pods it selects are isolated by default).
	// +optional
	Ingress []NetworkPolicyIngressRule `json:"ingress,omitempty" protobuf:"bytes,2,rep,name=ingress"`

	// List of egress rules to be applied to the selected pods. Outgoing traffic is
	// allowed if there are no NetworkPolicies selecting the pod (and cluster policy
	// otherwise allows the traffic), OR if the traffic matches at least one egress rule
	// across all of the NetworkPolicy objects whose podSelector matches the pod. If
	// this field is empty then this NetworkPolicy limits all outgoing traffic (and serves
	// solely to ensure that the pods it selects are isolated by default).
	// This field is beta-level in 1.8
	// +optional
	Egress []NetworkPolicyEgressRule `json:"egress,omitempty" protobuf:"bytes,3,rep,name=egress"`

	// List of rule types that the NetworkPolicy relates to.
	// Valid options are Ingress, Egress, or Ingress,Egress.
	// If this field is not specified, it will default based on the existence of Ingress or Egress rules;
	// policies that contain an Egress section are assumed to affect Egress, and all policies
	// (whether or not they contain an Ingress section) are assumed to affect Ingress.
	// If you want to write an egress-only policy, you must explicitly specify policyTypes [ "Egress" ].
	// Likewise, if you want to write a policy that specifies that no egress is allowed,
	// you must specify a policyTypes value that include "Egress" (since such a policy would not include
	// an Egress section and would otherwise default to just [ "Ingress" ]).
	// This field is beta-level in 1.8
	// +optional
	PolicyTypes []PolicyType `json:"policyTypes,omitempty" protobuf:"bytes,4,rep,name=policyTypes,casttype=PolicyType"`
}

type PolicyType string

type Protocol string