SimulateNetworkGraph - NetworkPolicyService | API reference | Red Hat Advanced Cluster Security for Kubernetes 4.6

POST /v1/networkpolicies/simulate/{clusterId}

Description

Parameters

Path Parameters

Name	Description	Required	Default	Pattern
clusterId		X	null

Name

Description

Required

Default

Pattern

clusterId

null

Body Parameter

Name	Description	Required	Default	Pattern
modification	StorageNetworkPolicyModification	X

Name

Description

Required

Default

Pattern

modification

StorageNetworkPolicyModification

Query Parameters

Name	Description	Required	Default
query		-	null
includePorts	If set to true, include port-level information in the network policy graph.	-	null
includeNodeDiff		-	null
scope.query		-	null

Name

Description

Required

Default

Pattern

query

null

includePorts

If set to true, include port-level information in the network policy graph.

null

includeNodeDiff

null

scope.query

null

Return Type

V1SimulateNetworkGraphResponse

Content Type

application/json

Responses

Table 1. HTTP Response Codes
Code	Message	Datatype
200	A successful response.	V1SimulateNetworkGraphResponse
0	An unexpected error response.	GooglerpcStatus

Samples

Common object reference

DeploymentListenPort

Field Name	Required	Nullable	Type	Description	Format
port			Long		int64
l4protocol			StorageL4Protocol		L4_PROTOCOL_UNKNOWN, L4_PROTOCOL_TCP, L4_PROTOCOL_UDP, L4_PROTOCOL_ICMP, L4_PROTOCOL_RAW, L4_PROTOCOL_SCTP, L4_PROTOCOL_ANY,

Field Name

Required

Nullable

Type

Description

Format

port

Long

int64

l4protocol

StorageL4Protocol

L4_PROTOCOL_UNKNOWN, L4_PROTOCOL_TCP, L4_PROTOCOL_UDP, L4_PROTOCOL_ICMP, L4_PROTOCOL_RAW, L4_PROTOCOL_SCTP, L4_PROTOCOL_ANY,

GooglerpcStatus

Field Name

Required

Nullable

Type

Description

Format

code

Integer

int32

message

String

details

List of ProtobufAny

NetworkEntityInfoExternalSource

Update normalizeDupNameExtSrcs(…) in central/networkgraph/aggregator/aggregator.go whenever this message is updated.

Field Name Required Nullable Type Description Format

name

String

cidr

String

default

Boolean

default indicates whether the external source is user-generated or system-generated.

discovered

Boolean

discovered indicates whether the external source is harvested from monitored traffic.

ProtobufAny

Any contains an arbitrary serialized protocol buffer message along with a URL that describes the type of the serialized message.

Protobuf library provides support to pack/unpack Any values in the form of utility functions or additional generated methods of the Any type.

Example 1: Pack and unpack a message in C++.

Foo foo = ...;
Any any;
any.PackFrom(foo);
...
if (any.UnpackTo(&foo)) {
  ...
}

Example 2: Pack and unpack a message in Java.

Foo foo = ...;
Any any = Any.pack(foo);
...
if (any.is(Foo.class)) {
  foo = any.unpack(Foo.class);
}
// or ...
if (any.isSameTypeAs(Foo.getDefaultInstance())) {
  foo = any.unpack(Foo.getDefaultInstance());
}

Example 3: Pack and unpack a message in Python.

foo = Foo(...)
any = Any()
any.Pack(foo)
...
if any.Is(Foo.DESCRIPTOR):
  any.Unpack(foo)
  ...

Example 4: Pack and unpack a message in Go

foo := &pb.Foo{...}
any, err := anypb.New(foo)
if err != nil {
  ...
}
...
foo := &pb.Foo{}
if err := any.UnmarshalTo(foo); err != nil {
  ...
}

The pack methods provided by protobuf library will by default use 'type.googleapis.com/full.type.name' as the type URL and the unpack methods only use the fully qualified type name after the last '/' in the type URL, for example "foo.bar.com/x/y.z" will yield type name "y.z".

JSON representation

The JSON representation of an Any value uses the regular representation of the deserialized, embedded message, with an additional field @type which contains the type URL. Example:

package google.profile;
message Person {
  string first_name = 1;
  string last_name = 2;
}

{
  "@type": "type.googleapis.com/google.profile.Person",
  "firstName": <string>,
  "lastName": <string>
}

If the embedded message type is well-known and has a custom JSON representation, that representation will be embedded adding a field value which holds the custom JSON in addition to the @type field. Example (for message [google.protobuf.Duration][]):

{
  "@type": "type.googleapis.com/google.protobuf.Duration",
  "value": "1.212s"
}

Field Name Required Nullable Type Description Format

Field Name	Required	Nullable	Type	Description	Format
@type			String	A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one \"/\" character. The last segment of the URL’s path must represent the fully qualified name of the type (as in `path/google.protobuf.Duration`). The name should be in a canonical form (e.g., leading \".\" is not accepted). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme `http`, `https`, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, `https` is assumed. * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. As of May 2023, there are no widely used type server implementations and no plans to implement one. Schemes other than `http`, `https` (or the empty scheme) might be used with implementation specific semantics.

@type

String

A URL/resource name that uniquely identifies the type of the serialized protocol buffer message. This string must contain at least one \"/\" character. The last segment of the URL’s path must represent the fully qualified name of the type (as in path/google.protobuf.Duration). The name should be in a canonical form (e.g., leading \".\" is not accepted). In practice, teams usually precompile into the binary all types that they expect it to use in the context of Any. However, for URLs which use the scheme http, https, or no scheme, one can optionally set up a type server that maps type URLs to message definitions as follows: * If no scheme is provided, https is assumed. * An HTTP GET on the URL must yield a [google.protobuf.Type][] value in binary format, or produce an error. * Applications are allowed to cache lookup results based on the URL, or have them precompiled into a binary to avoid any lookup. Therefore, binary compatibility needs to be preserved on changes to types. (Use versioned type names to manage breaking changes.) Note: this functionality is not currently available in the official protobuf release, and it is not used for type URLs beginning with type.googleapis.com. As of May 2023, there are no widely used type server implementations and no plans to implement one. Schemes other than http, https (or the empty scheme) might be used with implementation specific semantics.

StorageIPBlock

Field Name Required Nullable Type Description Format

cidr

String

except

List of string

StorageL4Protocol

Enum Values
L4_PROTOCOL_UNKNOWN
L4_PROTOCOL_TCP
L4_PROTOCOL_UDP
L4_PROTOCOL_ICMP
L4_PROTOCOL_RAW
L4_PROTOCOL_SCTP
L4_PROTOCOL_ANY

Enum Values

L4_PROTOCOL_UNKNOWN

L4_PROTOCOL_TCP

L4_PROTOCOL_UDP

L4_PROTOCOL_ICMP

L4_PROTOCOL_RAW

L4_PROTOCOL_SCTP

L4_PROTOCOL_ANY

StorageLabelSelector

Label selector components are joined with logical AND, see     https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/

Next available tag: 3

Field Name Required Nullable Type Description Format

matchLabels

Map of string

This is actually a oneof, but we can’t make it one due to backwards compatibility constraints.

requirements

List of StorageLabelSelectorRequirement

StorageLabelSelectorOperator

Enum Values
UNKNOWN
IN
NOT_IN
EXISTS
NOT_EXISTS

Enum Values

UNKNOWN

NOT_IN

EXISTS

NOT_EXISTS

StorageLabelSelectorRequirement

Next available tag: 4

Field Name Required Nullable Type Description Format

key

String

StorageLabelSelectorOperator

UNKNOWN, IN, NOT_IN, EXISTS, NOT_EXISTS,

values

List of string

StorageNetworkEntityInfo

Field Name

Required

Nullable

Type

Description

Format

type

StorageNetworkEntityInfoType

UNKNOWN_TYPE, DEPLOYMENT, INTERNET, LISTEN_ENDPOINT, EXTERNAL_SOURCE, INTERNAL_ENTITIES,

String

deployment

StorageNetworkEntityInfoDeployment

externalSource

NetworkEntityInfoExternalSource

StorageNetworkEntityInfoDeployment

Field Name

Required

Nullable

Type

Description

Format

name

String

namespace

String

cluster

String

listenPorts

List of DeploymentListenPort

StorageNetworkEntityInfoType

INTERNAL_ENTITIES: INTERNAL_ENTITIES is for grouping all internal entities under a single network graph node

Enum Values
UNKNOWN_TYPE
DEPLOYMENT
INTERNET
LISTEN_ENDPOINT
EXTERNAL_SOURCE
INTERNAL_ENTITIES

Enum Values

UNKNOWN_TYPE

DEPLOYMENT

INTERNET

LISTEN_ENDPOINT

EXTERNAL_SOURCE

INTERNAL_ENTITIES

StorageNetworkPolicy

Field Name Required Nullable Type Description Format

String

name

String

clusterId

String

clusterName

String

namespace

String

labels

Map of string

annotations

Map of string

spec

StorageNetworkPolicySpec

yaml

String

apiVersion

String

created

Date

date-time

StorageNetworkPolicyEgressRule

Field Name

Required

Nullable

Type

Description

Format

ports

List of StorageNetworkPolicyPort

List of StorageNetworkPolicyPeer

StorageNetworkPolicyIngressRule

Field Name

Required

Nullable

Type

Description

Format

ports

List of StorageNetworkPolicyPort

from

List of StorageNetworkPolicyPeer

StorageNetworkPolicyModification

Next available tag: 3

Field Name

Required

Nullable

Type

Description

Format

applyYaml

String

toDelete

List of StorageNetworkPolicyReference

StorageNetworkPolicyPeer

Field Name

Required

Nullable

Type

Description

Format

podSelector

StorageLabelSelector

namespaceSelector

StorageLabelSelector

ipBlock

StorageIPBlock

StorageNetworkPolicyPort

Field Name

Required

Nullable

Type

Description

Format

protocol

StorageProtocol

UNSET_PROTOCOL, TCP_PROTOCOL, UDP_PROTOCOL, SCTP_PROTOCOL,

port

Integer

int32

portName

String

StorageNetworkPolicyReference

Next available tag: 3

Field Name

Required

Nullable

Type

Description

Format

namespace

String

name

String

StorageNetworkPolicySpec

Field Name

Required

Nullable

Type

Description

Format

podSelector

StorageLabelSelector

ingress

List of StorageNetworkPolicyIngressRule

egress

List of StorageNetworkPolicyEgressRule

policyTypes

List of StorageNetworkPolicyType

StorageNetworkPolicyType

Enum Values
UNSET_NETWORK_POLICY_TYPE
INGRESS_NETWORK_POLICY_TYPE
EGRESS_NETWORK_POLICY_TYPE

Enum Values

UNSET_NETWORK_POLICY_TYPE

INGRESS_NETWORK_POLICY_TYPE

EGRESS_NETWORK_POLICY_TYPE

StorageProtocol

Enum Values
UNSET_PROTOCOL
TCP_PROTOCOL
UDP_PROTOCOL
SCTP_PROTOCOL

Enum Values

UNSET_PROTOCOL

TCP_PROTOCOL

UDP_PROTOCOL

SCTP_PROTOCOL

V1NetworkEdgeProperties

Field Name	Type	Format
port	Long	int64
protocol	StorageL4Protocol	L4_PROTOCOL_UNKNOWN, L4_PROTOCOL_TCP, L4_PROTOCOL_UDP, L4_PROTOCOL_ICMP, L4_PROTOCOL_RAW, L4_PROTOCOL_SCTP, L4_PROTOCOL_ANY,
lastActiveTimestamp	Date	date-time

Field Name

Required

Nullable

Type

Description

Format

port

Long

int64

protocol

StorageL4Protocol

L4_PROTOCOL_UNKNOWN, L4_PROTOCOL_TCP, L4_PROTOCOL_UDP, L4_PROTOCOL_ICMP, L4_PROTOCOL_RAW, L4_PROTOCOL_SCTP, L4_PROTOCOL_ANY,

lastActiveTimestamp

Date

date-time

V1NetworkEdgePropertiesBundle

Field Name

Required

Nullable

Type

Description

Format

properties

List of V1NetworkEdgeProperties

V1NetworkGraph

Field Name

Required

Nullable

Type

Description

Format

epoch

Long

int64

nodes

List of V1NetworkNode

V1NetworkGraphDiff

Field Name

Required

Nullable

Type

Description

Format

DEPRECATEDNodeDiffs

Map of V1NetworkNodeDiff

nodeDiffs

Map of V1NetworkNodeDiff

V1NetworkNode

Field Name Required Nullable Type Description Format

entity

StorageNetworkEntityInfo

internetAccess

Boolean

policyIds

List of string

nonIsolatedIngress

Boolean

nonIsolatedEgress

Boolean

queryMatch

Boolean

outEdges

Map of V1NetworkEdgePropertiesBundle

V1NetworkNodeDiff

Field Name Required Nullable Type Description Format

policyIds

List of string

DEPRECATEDOutEdges

Map of V1NetworkEdgePropertiesBundle

outEdges

Map of V1NetworkEdgePropertiesBundle

nonIsolatedIngress

Boolean

nonIsolatedEgress

Boolean

V1NetworkPolicyInSimulation

Field Name

Required

Nullable

Type

Description

Format

policy

StorageNetworkPolicy

status

V1NetworkPolicyInSimulationStatus

INVALID, UNCHANGED, MODIFIED, ADDED, DELETED,

oldPolicy

StorageNetworkPolicy

V1NetworkPolicyInSimulationStatus

Enum Values
INVALID
UNCHANGED
MODIFIED
ADDED
DELETED

Enum Values

INVALID

UNCHANGED

MODIFIED

ADDED

DELETED

V1SimulateNetworkGraphResponse

Field Name

Required

Nullable

Type

Description

Format

simulatedGraph

V1NetworkGraph

policies

List of V1NetworkPolicyInSimulation

added

V1NetworkGraphDiff

removed

V1NetworkGraphDiff