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Merge pull request #2012 from duanjiong/network-policy

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Network policy
This commit is contained in:
KubeSphere CI Bot
2020-04-29 10:44:27 +08:00
committed by GitHub
parent 25e95c4c3f e8cee7be68
commit 566ed4d4b9
381 changed files with 4100 additions and 68577 deletions
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config/crds/network.kubesphere.io_namespacenetworkpolicies.yaml generated Normal file
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---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: (devel)
creationTimestamp: null
name: namespacenetworkpolicies.network.kubesphere.io
spec:
group: network.kubesphere.io
names:
categories:
- networking
kind: NamespaceNetworkPolicy
listKind: NamespaceNetworkPolicyList
plural: namespacenetworkpolicies
shortNames:
- nsnp
singular: namespacenetworkpolicy
scope: Namespaced
validation:
openAPIV3Schema:
description: NamespaceNetworkPolicy is the Schema for the namespacenetworkpolicies
API
properties:
apiVersion:
description: 'APIVersion defines the versioned schema of this representation
of an object. Servers should convert recognized schemas to the latest
internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
type: string
kind:
description: 'Kind is a string value representing the REST resource this
object represents. Servers may infer this from the endpoint the client
submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: NetworkPolicySpec provides the specification of a NetworkPolicy
properties:
egress:
description: 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
items:
description: NetworkPolicyEgressRule describes a particular set of
traffic that is allowed out of pods matched by a NetworkPolicySpec's
podSelector. The traffic must match both ports and to. This type
is beta-level in 1.8
properties:
ports:
description: 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.
items:
description: NetworkPolicyPort describes a port to allow traffic
on
properties:
port:
anyOf:
- type: integer
- type: string
description: 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.
x-kubernetes-int-or-string: true
protocol:
description: The protocol (TCP, UDP, or SCTP) which traffic
must match. If not specified, this field defaults to TCP.
type: string
type: object
type: array
to:
description: 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.
items:
description: NetworkPolicyPeer describes a peer to allow traffic
from. Only certain combinations of fields are allowed
properties:
ipBlock:
description: IPBlock defines policy on a particular IPBlock.
If this field is set then neither of the other fields
can be.
properties:
cidr:
description: CIDR is a string representing the IP Block
Valid examples are "192.168.1.1/24"
type: string
except:
description: 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
items:
type: string
type: array
required:
- cidr
type: object
namespace:
description: "Selects Namespaces using cluster-scoped labels.
This field follows standard label selector semantics;
if present but empty, it selects all namespaces. \n If
PodSelector is also set, then the NetworkPolicyPeer as
a whole selects the Pods matching PodSelector in the Namespaces
selected by NamespaceSelector. Otherwise it selects all
Pods in the Namespaces selected by NamespaceSelector."
properties:
name:
type: string
required:
- name
type: object
service:
properties:
name:
type: string
namespace:
type: string
required:
- name
- namespace
type: object
type: object
type: array
type: object
type: array
ingress:
description: 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 (and cluster policy otherwise allows the traffic), 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)
items:
description: NetworkPolicyIngressRule describes a particular set of
traffic that is allowed to the pods matched by a NetworkPolicySpec's
podSelector. The traffic must match both ports and from.
properties:
from:
description: 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 one item, this
rule allows traffic only if the traffic matches at least one
item in the from list.
items:
description: NetworkPolicyPeer describes a peer to allow traffic
from. Only certain combinations of fields are allowed
properties:
ipBlock:
description: IPBlock defines policy on a particular IPBlock.
If this field is set then neither of the other fields
can be.
properties:
cidr:
description: CIDR is a string representing the IP Block
Valid examples are "192.168.1.1/24"
type: string
except:
description: 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
items:
type: string
type: array
required:
- cidr
type: object
namespace:
description: "Selects Namespaces using cluster-scoped labels.
This field follows standard label selector semantics;
if present but empty, it selects all namespaces. \n If
PodSelector is also set, then the NetworkPolicyPeer as
a whole selects the Pods matching PodSelector in the Namespaces
selected by NamespaceSelector. Otherwise it selects all
Pods in the Namespaces selected by NamespaceSelector."
properties:
name:
type: string
required:
- name
type: object
service:
properties:
name:
type: string
namespace:
type: string
required:
- name
- namespace
type: object
type: object
type: array
ports:
description: 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.
items:
description: NetworkPolicyPort describes a port to allow traffic
on
properties:
port:
anyOf:
- type: integer
- type: string
description: 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.
x-kubernetes-int-or-string: true
protocol:
description: The protocol (TCP, UDP, or SCTP) which traffic
must match. If not specified, this field defaults to TCP.
type: string
type: object
type: array
type: object
type: array
policyTypes:
description: 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
items:
description: Policy Type string describes the NetworkPolicy type This
type is beta-level in 1.8
type: string
type: array
type: object
type: object
version: v1alpha1
versions:
- name: v1alpha1
served: true
storage: true
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []