{ "description": "GCPAuthzPolicy is the CRD for Authorization Policy.\nThis policy enables access control on workloads.", "properties": { "apiVersion": { "description": "APIVersion defines the versioned schema of this representation of an object.\nServers should convert recognized schemas to the latest internal value, and\nmay reject unrecognized values.\nMore info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources", "type": [ "string", "null" ] }, "kind": { "description": "Kind is a string value representing the REST resource this object represents.\nServers may infer this from the endpoint the client submits requests to.\nCannot be updated.\nIn CamelCase.\nMore info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds", "type": [ "string", "null" ] }, "metadata": { "type": [ "object", "null" ] }, "spec": { "additionalProperties": false, "description": "Spec defines the implementation of this definition.", "properties": { "action": { "allOf": [ { "enum": [ "ALLOW", "DENY", "CUSTOM", "DENY_BY_DEFAULT" ] }, { "enum": [ "ALLOW", "DENY", "CUSTOM", "DENY_BY_DEFAULT" ] } ], "default": "ALLOW", "description": "The action to take if the request is matched with the rules. Default is ALLOW if not specified.", "type": [ "string", "null" ] }, "customProviders": { "additionalProperties": false, "description": "CustomProviders defines the extension providers for authorization policy.", "properties": { "extensionRefs": { "description": "ExtensionRefs identifies a list of Authz Extensions.\nLimited to 2 ExtensionRefs.", "items": { "additionalProperties": false, "description": "LocalObjectReference identifies an API object within the namespace of the\nreferrer.\nThe API object must be valid in the cluster; the Group and Kind must\nbe registered in the cluster for this reference to be valid.\n\nReferences to objects with invalid Group and Kind are not valid, and must\nbe rejected by the implementation, with appropriate Conditions set\non the containing object.", "properties": { "group": { "description": "Group is the group of the referent. For example, \"gateway.networking.k8s.io\".\nWhen unspecified or empty string, core API group is inferred.", "maxLength": 253, "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$", "type": "string" }, "kind": { "description": "Kind is kind of the referent. For example \"HTTPRoute\" or \"Service\".", "maxLength": 63, "minLength": 1, "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$", "type": "string" }, "name": { "description": "Name is the name of the referent.", "maxLength": 253, "minLength": 1, "type": "string" } }, "required": [ "group", "kind", "name" ], "type": "object" }, "maxItems": 2, "minItems": 1, "type": "array" } }, "required": [ "extensionRefs" ], "type": [ "object", "null" ] }, "enforcementLevel": { "description": "Type specifies the type of the authorization policy.", "enum": [ "L7", "L4" ], "type": "string" }, "policyProfile": { "default": "REQUEST_AUTHZ", "description": "PolicyProfile defines the type of authorization being performed.\nDefaults to REQUEST_AUTHZ if not specified. This field is immutable.", "enum": [ "REQUEST_AUTHZ", "CONTENT_AUTHZ" ], "type": [ "string", "null" ], "x-kubernetes-validations": [ { "message": "policyProfile is immutable", "rule": "self == oldSelf" } ] }, "rules": { "description": "A list of rules to match the request.", "items": { "additionalProperties": false, "description": "GCPAuthPolicyRule matches requests from a list of sources that perform a list of operations subject to a\nlist of conditions. A match occurs when at least one source, one operation and all conditions\nmatches the request. An empty rule is always matched.", "properties": { "from": { "additionalProperties": false, "description": "From specifies the source of a request.\nIf not set, any source is allowed.", "properties": { "notSources": { "description": "NotSources specifies the not sources of a request.", "items": { "additionalProperties": false, "description": "GCPAuthzPolicySource specifies the source identities of a request.\nFields in the AuthzPolicySource are ANDed together.", "properties": { "principals": { "description": "Principals includes the list of peer identities derived from the peer certificate.\nThe peer identity is in the format of `\"\u003cTRUST_DOMAIN\u003e/ns/\u003cNAMESPACE\u003e/sa/\u003cSERVICE_ACCOUNT\u003e\"`,\nfor example, `\"{projectid}.svc.id.goog/ns/foo/sa/productpage\"`.\nThis field requires mTLS enabled.", "items": { "additionalProperties": false, "description": "Principal describes the properties of a principal to be matched against.", "properties": { "principal": { "additionalProperties": false, "description": "Principal is a non-empty string whose value is matched against the\nprincipal value based on the principal_selector. Only exact match can\nbe applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN,\nCLIENT_CERT_COMMON_NAME selectors.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object", "x-kubernetes-validations": [ { "message": "Only Exact is allowed for StringMatchCriteria Type in Principals", "rule": "self.type == 'Exact'" } ] }, "principalSelector": { "description": "PrincipalSelector is an enum to decide what principal value the principal rule\nwill match against. If not specified, the PrincipalSelector is\nCLIENT_CERT_URI_SAN.\nOne of CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, or CLIENT_CERT_COMMON_NAME.", "enum": [ "CLIENT_CERT_URI_SAN", "CLIENT_CERT_DNS_NAME_SAN", "CLIENT_CERT_COMMON_NAME" ], "type": [ "string", "null" ] } }, "required": [ "principal" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "resources": { "description": "Resources describes the properties of a client VM\nresource accessing the internal application load balancers.", "items": { "additionalProperties": false, "description": "GCPAuthzPolicyResource defines the Andromeda credentials.\nIt is only applicable internal L7 LBs.", "properties": { "iamServiceAccount": { "additionalProperties": false, "description": "IAMServiceAccount to match against the GCP IAM service account\nassociated with the source VM of a request.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": [ "object", "null" ] }, "tagValueIdSet": { "description": "TagValueIDSet is a list of resource tag value permanent IDs to match against\nthe resource manager tag values associated with the source VM of a request.\nAll IDs must match.", "items": { "format": "int64", "type": "integer" }, "maxItems": 10, "minItems": 1, "type": [ "array", "null" ] } }, "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] } }, "type": "object" }, "maxItems": 5, "type": [ "array", "null" ] }, "sources": { "description": "Sources specifies the source of a request.", "items": { "additionalProperties": false, "description": "GCPAuthzPolicySource specifies the source identities of a request.\nFields in the AuthzPolicySource are ANDed together.", "properties": { "principals": { "description": "Principals includes the list of peer identities derived from the peer certificate.\nThe peer identity is in the format of `\"\u003cTRUST_DOMAIN\u003e/ns/\u003cNAMESPACE\u003e/sa/\u003cSERVICE_ACCOUNT\u003e\"`,\nfor example, `\"{projectid}.svc.id.goog/ns/foo/sa/productpage\"`.\nThis field requires mTLS enabled.", "items": { "additionalProperties": false, "description": "Principal describes the properties of a principal to be matched against.", "properties": { "principal": { "additionalProperties": false, "description": "Principal is a non-empty string whose value is matched against the\nprincipal value based on the principal_selector. Only exact match can\nbe applied for CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN,\nCLIENT_CERT_COMMON_NAME selectors.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object", "x-kubernetes-validations": [ { "message": "Only Exact is allowed for StringMatchCriteria Type in Principals", "rule": "self.type == 'Exact'" } ] }, "principalSelector": { "description": "PrincipalSelector is an enum to decide what principal value the principal rule\nwill match against. If not specified, the PrincipalSelector is\nCLIENT_CERT_URI_SAN.\nOne of CLIENT_CERT_URI_SAN, CLIENT_CERT_DNS_NAME_SAN, or CLIENT_CERT_COMMON_NAME.", "enum": [ "CLIENT_CERT_URI_SAN", "CLIENT_CERT_DNS_NAME_SAN", "CLIENT_CERT_COMMON_NAME" ], "type": [ "string", "null" ] } }, "required": [ "principal" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "resources": { "description": "Resources describes the properties of a client VM\nresource accessing the internal application load balancers.", "items": { "additionalProperties": false, "description": "GCPAuthzPolicyResource defines the Andromeda credentials.\nIt is only applicable internal L7 LBs.", "properties": { "iamServiceAccount": { "additionalProperties": false, "description": "IAMServiceAccount to match against the GCP IAM service account\nassociated with the source VM of a request.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": [ "object", "null" ] }, "tagValueIdSet": { "description": "TagValueIDSet is a list of resource tag value permanent IDs to match against\nthe resource manager tag values associated with the source VM of a request.\nAll IDs must match.", "items": { "format": "int64", "type": "integer" }, "maxItems": 10, "minItems": 1, "type": [ "array", "null" ] } }, "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] } }, "type": "object" }, "maxItems": 5, "type": [ "array", "null" ] } }, "type": [ "object", "null" ] }, "to": { "additionalProperties": false, "description": "To specifies the operations of a request.\nIf not set, any operation is allowed.", "properties": { "notOperations": { "description": "NotOperations specifies the not operation of a request.", "items": { "additionalProperties": false, "description": "GCPAuthzPolicyOperation is the spec for the operation of the rule.\nFields in the AuthzPolicyOperation are ANDed together.", "properties": { "headers": { "description": "Headers defines a set of headers to match against for a given request.\nAll headers in the set must match. Limited to 10 matches.", "items": { "additionalProperties": false, "description": "HTTPHeaderMatch builds the header match criteria.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "name": { "description": "Name is the name of the header.", "maxLength": 256, "minLength": 1, "pattern": "^[A-Za-z0-9!#$%\u0026'*+\\-.^_\\x60|~]+$", "type": "string" }, "type": { "description": "Type specifies how to match against the value of the header.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the value of the header.", "maxLength": 256, "type": "string" } }, "required": [ "name", "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "hosts": { "description": "Hosts is a list of HTTP Hosts to match against.\nLimited to 10 matches.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "mcp": { "additionalProperties": false, "description": "MCP defines MCP-specific matching criteria.\nThis field is only applicable for policies targeting Agent Gateways.\nIf omitted, the policy does not check MCP-level parameters, allowing all MCP traffic that\nsuccessfully passes through the matched HTTP routing envelope.", "properties": { "baseProtocolMethodsOption": { "default": "SKIP_BASE_PROTOCOL_METHODS", "description": "BaseProtocolMethodsOption determines if lifecycle methods (ping, initialize) are matched.\nDefaults to SKIP_BASE_PROTOCOL_METHODS.", "enum": [ "SKIP_BASE_PROTOCOL_METHODS", "MATCH_BASE_PROTOCOL_METHODS" ], "type": [ "string", "null" ] }, "methods": { "description": "Methods is a list of specific MCP functional methods to match.\nIf specified, only MCP requests with a method\nthat matches one of these items will be authorized.\nIf empty or omitted, no method-level allowlisting is applied, meaning all\nMCP methods (e.g., all tools, prompts, and resources) are permitted.", "items": { "additionalProperties": false, "description": "MCPMethod defines a specific MCP method and its associated parameters.", "properties": { "name": { "description": "Name is the MCP method to match against (e.g., 'tools/call').\nAllowed values:\n1. 'tools', 'prompts', 'resources': Matches all sub-methods under these categories.\n2. 'prompts/list', 'tools/list', 'resources/list', 'resources/templates/list'.\n3. 'prompts/get', 'tools/call', 'resources/subscribe', 'resources/unsubscribe', 'resources/read'.\nParameters cannot be specified for categories 1 and 2.", "enum": [ "tools", "prompts", "resources", "prompts/list", "tools/list", "resources/list", "resources/templates/list", "prompts/get", "tools/call", "resources/subscribe", "resources/unsubscribe", "resources/read" ], "type": "string" }, "params": { "description": "Params allows matching against specific arguments in the MCP request.\nOnly valid for 'get', 'call', 'subscribe', 'unsubscribe', and 'read' methods.\nIf empty or omitted, parameter-level allowlisting is not applied, meaning the method\nis authorized regardless of the arguments passed in the request.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] } }, "required": [ "name" ], "type": "object", "x-kubernetes-validations": [ { "message": "Params can only be specified for 'prompts/get', 'tools/call', 'resources/subscribe', 'resources/unsubscribe', or 'resources/read' methods.", "rule": "!has(self.params) || self.name in ['prompts/get', 'tools/call', 'resources/subscribe', 'resources/unsubscribe', 'resources/read']" } ] }, "maxItems": 10, "type": [ "array", "null" ] } }, "type": [ "object", "null" ] }, "methods": { "description": "Methods is a list of HTTP methods to match against.\nEach entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS, CONNECT, TRACE).\nLimited to 9 matches.", "items": { "description": "HTTPMethod describes how to select a HTTP route by matching the HTTP\nmethod as defined by\n[RFC 7231](https://datatracker.ietf.org/doc/html/rfc7231#section-4) and\n[RFC 5789](https://datatracker.ietf.org/doc/html/rfc5789#section-2).\nThe value is expected in upper case.\n\nNote that values may be added to this enum, implementations\nmust ensure that unknown values will not cause a crash.\n\nUnknown values here must result in the implementation setting the\nAccepted Condition for the Route to `status: False`, with a\nReason of `UnsupportedValue`.", "enum": [ "GET", "HEAD", "POST", "PUT", "DELETE", "CONNECT", "OPTIONS", "TRACE", "PATCH" ], "type": "string" }, "maxItems": 9, "type": [ "array", "null" ] }, "paths": { "description": "Paths is a list of paths to match against.\nLimited to 10 matches.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "ports": { "description": "Ports is a list of ports to match against.\nLimited to 10 matches.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] } }, "type": "object" }, "maxItems": 5, "type": [ "array", "null" ] }, "operations": { "description": "Operation specifies the operation of a request.", "items": { "additionalProperties": false, "description": "GCPAuthzPolicyOperation is the spec for the operation of the rule.\nFields in the AuthzPolicyOperation are ANDed together.", "properties": { "headers": { "description": "Headers defines a set of headers to match against for a given request.\nAll headers in the set must match. Limited to 10 matches.", "items": { "additionalProperties": false, "description": "HTTPHeaderMatch builds the header match criteria.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "name": { "description": "Name is the name of the header.", "maxLength": 256, "minLength": 1, "pattern": "^[A-Za-z0-9!#$%\u0026'*+\\-.^_\\x60|~]+$", "type": "string" }, "type": { "description": "Type specifies how to match against the value of the header.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the value of the header.", "maxLength": 256, "type": "string" } }, "required": [ "name", "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "hosts": { "description": "Hosts is a list of HTTP Hosts to match against.\nLimited to 10 matches.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "mcp": { "additionalProperties": false, "description": "MCP defines MCP-specific matching criteria.\nThis field is only applicable for policies targeting Agent Gateways.\nIf omitted, the policy does not check MCP-level parameters, allowing all MCP traffic that\nsuccessfully passes through the matched HTTP routing envelope.", "properties": { "baseProtocolMethodsOption": { "default": "SKIP_BASE_PROTOCOL_METHODS", "description": "BaseProtocolMethodsOption determines if lifecycle methods (ping, initialize) are matched.\nDefaults to SKIP_BASE_PROTOCOL_METHODS.", "enum": [ "SKIP_BASE_PROTOCOL_METHODS", "MATCH_BASE_PROTOCOL_METHODS" ], "type": [ "string", "null" ] }, "methods": { "description": "Methods is a list of specific MCP functional methods to match.\nIf specified, only MCP requests with a method\nthat matches one of these items will be authorized.\nIf empty or omitted, no method-level allowlisting is applied, meaning all\nMCP methods (e.g., all tools, prompts, and resources) are permitted.", "items": { "additionalProperties": false, "description": "MCPMethod defines a specific MCP method and its associated parameters.", "properties": { "name": { "description": "Name is the MCP method to match against (e.g., 'tools/call').\nAllowed values:\n1. 'tools', 'prompts', 'resources': Matches all sub-methods under these categories.\n2. 'prompts/list', 'tools/list', 'resources/list', 'resources/templates/list'.\n3. 'prompts/get', 'tools/call', 'resources/subscribe', 'resources/unsubscribe', 'resources/read'.\nParameters cannot be specified for categories 1 and 2.", "enum": [ "tools", "prompts", "resources", "prompts/list", "tools/list", "resources/list", "resources/templates/list", "prompts/get", "tools/call", "resources/subscribe", "resources/unsubscribe", "resources/read" ], "type": "string" }, "params": { "description": "Params allows matching against specific arguments in the MCP request.\nOnly valid for 'get', 'call', 'subscribe', 'unsubscribe', and 'read' methods.\nIf empty or omitted, parameter-level allowlisting is not applied, meaning the method\nis authorized regardless of the arguments passed in the request.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] } }, "required": [ "name" ], "type": "object", "x-kubernetes-validations": [ { "message": "Params can only be specified for 'prompts/get', 'tools/call', 'resources/subscribe', 'resources/unsubscribe', or 'resources/read' methods.", "rule": "!has(self.params) || self.name in ['prompts/get', 'tools/call', 'resources/subscribe', 'resources/unsubscribe', 'resources/read']" } ] }, "maxItems": 10, "type": [ "array", "null" ] } }, "type": [ "object", "null" ] }, "methods": { "description": "Methods is a list of HTTP methods to match against.\nEach entry must be a valid HTTP method name (GET, PUT, POST, HEAD, PATCH, DELETE, OPTIONS, CONNECT, TRACE).\nLimited to 9 matches.", "items": { "description": "HTTPMethod describes how to select a HTTP route by matching the HTTP\nmethod as defined by\n[RFC 7231](https://datatracker.ietf.org/doc/html/rfc7231#section-4) and\n[RFC 5789](https://datatracker.ietf.org/doc/html/rfc5789#section-2).\nThe value is expected in upper case.\n\nNote that values may be added to this enum, implementations\nmust ensure that unknown values will not cause a crash.\n\nUnknown values here must result in the implementation setting the\nAccepted Condition for the Route to `status: False`, with a\nReason of `UnsupportedValue`.", "enum": [ "GET", "HEAD", "POST", "PUT", "DELETE", "CONNECT", "OPTIONS", "TRACE", "PATCH" ], "type": "string" }, "maxItems": 9, "type": [ "array", "null" ] }, "paths": { "description": "Paths is a list of paths to match against.\nLimited to 10 matches.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "ports": { "description": "Ports is a list of ports to match against.\nLimited to 10 matches.", "items": { "additionalProperties": false, "description": "StringMatchCriteria defines the match criteria for a string.", "properties": { "ignoreCase": { "description": "IgnoreCase is true then the matching should be case insensitive.", "type": [ "boolean", "null" ] }, "type": { "description": "Type is the type of the string match criteria.", "enum": [ "Exact", "Prefix", "Suffix", "Contains" ], "type": "string" }, "value": { "description": "Value is the match.", "type": "string" } }, "required": [ "type", "value" ], "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] } }, "type": "object" }, "maxItems": 5, "type": [ "array", "null" ] } }, "type": [ "object", "null" ] }, "when": { "description": "when specifies a list of additional conditions of a request.\nIf not set, any condition is allowed.\nIt is supported via CEL expression.", "maxLength": 512, "minLength": 1, "type": [ "string", "null" ] } }, "type": "object" }, "maxItems": 10, "type": [ "array", "null" ] }, "targetRefs": { "description": "TargetRefs identifies a list of API objects to apply policy to.\nLimited to 10 TargetRef, can not be empty.", "items": { "additionalProperties": false, "description": "LocalObjectReference identifies an API object within the namespace of the\nreferrer.\nThe API object must be valid in the cluster; the Group and Kind must\nbe registered in the cluster for this reference to be valid.\n\nReferences to objects with invalid Group and Kind are not valid, and must\nbe rejected by the implementation, with appropriate Conditions set\non the containing object.", "properties": { "group": { "description": "Group is the group of the referent. For example, \"gateway.networking.k8s.io\".\nWhen unspecified or empty string, core API group is inferred.", "maxLength": 253, "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$", "type": "string" }, "kind": { "description": "Kind is kind of the referent. For example \"Gateway\" or \"Pod\".", "maxLength": 63, "minLength": 1, "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$", "type": "string" }, "name": { "description": "Name is the name of the referent.", "maxLength": 253, "minLength": 1, "type": [ "string", "null" ] }, "selector": { "additionalProperties": false, "description": "Selector is the label selector of target objects of the specified kind.", "properties": { "matchLabels": { "additionalProperties": { "type": "string" }, "description": "MatchLabels is a map of {key, value} pairs which defines the pod labels to match.", "type": [ "object", "null" ] } }, "type": [ "object", "null" ] } }, "required": [ "group", "kind" ], "type": "object", "x-kubernetes-validations": [ { "message": "Kind must be either 'Gateway' or 'Pod'", "rule": "self.kind == 'Gateway' || self.kind == 'Pod'" }, { "message": "If Kind is Gateway, Name must be set and Selector must be empty.", "rule": "self.kind != 'Gateway' || (has(self.name) \u0026\u0026 !has(self.selector))" }, { "message": "If Kind is Pod, Name must be empty and Selector must be set.", "rule": "self.kind != 'Pod' || (!has(self.name) \u0026\u0026 has(self.selector))" }, { "message": "If Kind is Gateway, Group must be gateway.networking.k8s.io.", "rule": "self.kind != 'Gateway' || self.group == 'gateway.networking.k8s.io'" } ] }, "maxItems": 10, "minItems": 1, "type": [ "array", "null" ] } }, "required": [ "enforcementLevel" ], "type": "object", "x-kubernetes-validations": [ { "message": "At least one rule is required when the action is not CUSTOM or DENY_BY_DEFAULT", "rule": "(self.action == 'ALLOW' || self.action == 'DENY') ? size(self.rules) \u003e 0 : true" }, { "message": "CustomProviders are required when the action is CUSTOM", "rule": "!(self.action == 'CUSTOM' \u0026\u0026 !has(self.customProviders)) \u0026\u0026 !(self.action != 'CUSTOM' \u0026\u0026 has(self.customProviders))" }, { "message": "When Action is DENY_BY_DEFAULT, Rules and CustomProviders must be empty", "rule": "self.action != 'DENY_BY_DEFAULT' || (!has(self.rules) \u0026\u0026 !has(self.customProviders))" }, { "message": "When Action is DENY_BY_DEFAULT, TargetRefs must only target Pods with an empty selector (namespace-wide)", "rule": "self.action != 'DENY_BY_DEFAULT' || self.targetRefs.all(t, t.kind == 'Pod' \u0026\u0026 (!has(t.selector.matchLabels) || t.selector.matchLabels.size() == 0))" }, { "message": "When Action is CUSTOM, EnforcementLevel must be L7", "rule": "self.action != 'CUSTOM' || self.enforcementLevel == 'L7'" }, { "message": "When EnforcementLevel is L4, only principals are allowed in sources and notSources, and no operations are allowed", "rule": "self.enforcementLevel != 'L4' || !has(self.rules) || self.rules.all(r, (!has(r.from) || ((!has(r.from.sources) || r.from.sources.all(s, has(s.principals) \u0026\u0026 s.principals.size() \u003e 0 \u0026\u0026 !has(s.resources))) \u0026\u0026 (!has(r.from.notSources) || r.from.notSources.all(s, has(s.principals) \u0026\u0026 s.principals.size() \u003e 0 \u0026\u0026 !has(s.resources))))) \u0026\u0026 !has(r.to))" }, { "message": "When Resources is set in GCPAuthzPolicySource, at least one TargetRef must have Kind=Gateway", "rule": "(!has(self.rules) || !self.rules.exists(r, has(r.from) \u0026\u0026 ((has(r.from.sources) \u0026\u0026 r.from.sources.exists(s, has(s.resources))) || (has(r.from.notSources) \u0026\u0026 r.from.notSources.exists(s, has(s.resources)))))) || self.targetRefs.exists(t, t.kind == 'Gateway')" }, { "message": "Only one TargetRef of kind=Pod is allowed", "rule": "self.targetRefs.filter(t, t.kind == 'Pod').size() \u003c= 1" }, { "message": "principalSelector must be CLIENT_CERT_URI_SAN when TargetRef kind is Pod.", "rule": "!self.targetRefs.exists(t, t.kind == 'Pod') || !has(self.rules) || self.rules.all(r, !has(r.from) || ((!has(r.from.sources) || r.from.sources.all(s, !has(s.principals) || s.principals.all(p, !has(p.principalSelector) || p.principalSelector == 'CLIENT_CERT_URI_SAN'))) \u0026\u0026 (!has(r.from.notSources) || r.from.notSources.all(s, !has(s.principals) || s.principals.all(p, !has(p.principalSelector) || p.principalSelector == 'CLIENT_CERT_URI_SAN')))))" }, { "message": "ContentAuthz requires Action to be CUSTOM", "rule": "self.policyProfile != 'CONTENT_AUTHZ' || self.action == 'CUSTOM'" }, { "message": "TargetRefs can only be Gateway when MCP is defined", "rule": "!has(self.rules) || !self.rules.exists(r, has(r.to) \u0026\u0026 ((has(r.to.operations) \u0026\u0026 r.to.operations.exists(o, has(o.mcp))) || (has(r.to.notOperations) \u0026\u0026 r.to.notOperations.exists(o, has(o.mcp))))) || self.targetRefs.all(t, t.kind == 'Gateway')" }, { "message": "Ports can only be set when TargetRef kind is Pod", "rule": "!self.rules.exists(r, has(r.to) \u0026\u0026 ((has(r.to.operations) \u0026\u0026 r.to.operations.exists(o, has(o.ports))) || (has(r.to.notOperations) \u0026\u0026 r.to.notOperations.exists(o, has(o.ports))))) || self.targetRefs.all(t, t.kind == 'Pod')" } ] }, "status": { "additionalProperties": false, "description": "Status defines the current state of GCPAuthzPolicy.", "properties": { "ancestors": { "description": "Ancestors is a list of ancestor resources (usually Gateways) that are\nassociated with the policy, and the status of the policy with respect to\neach ancestor. When this policy attaches to a parent, the controller that\nmanages the parent and the ancestors MUST add an entry to this list when\nthe controller first sees the policy and SHOULD update the entry as\nappropriate when the relevant ancestor is modified.\n\nNote that choosing the relevant ancestor is left to the Policy designers;\nan important part of Policy design is designing the right object level at\nwhich to namespace this status.\n\nNote also that implementations MUST ONLY populate ancestor status for\nthe Ancestor resources they are responsible for. Implementations MUST\nuse the ControllerName field to uniquely identify the entries in this list\nthat they are responsible for.\n\nNote that to achieve this, the list of PolicyAncestorStatus structs\nMUST be treated as a map with a composite key, made up of the AncestorRef\nand ControllerName fields combined.\n\nA maximum of 16 ancestors will be represented in this list. An empty list\nmeans the Policy is not relevant for any ancestors.\n\nIf this slice is full, implementations MUST NOT add further entries.\nInstead they MUST consider the policy unimplementable and signal that\non any related resources such as the ancestor that would be referenced\nhere. For example, if this list was full on BackendTLSPolicy, no\nadditional Gateways would be able to reference the Service targeted by\nthe BackendTLSPolicy.", "items": { "additionalProperties": false, "description": "PolicyAncestorStatus describes the status of a route with respect to an\nassociated Ancestor.\n\nAncestors refer to objects that are either the Target of a policy or above it\nin terms of object hierarchy. For example, if a policy targets a Service, the\nPolicy's Ancestors are, in order, the Service, the HTTPRoute, the Gateway, and\nthe GatewayClass. Almost always, in this hierarchy, the Gateway will be the most\nuseful object to place Policy status on, so we recommend that implementations\nSHOULD use Gateway as the PolicyAncestorStatus object unless the designers\nhave a _very_ good reason otherwise.\n\nIn the context of policy attachment, the Ancestor is used to distinguish which\nresource results in a distinct application of this policy. For example, if a policy\ntargets a Service, it may have a distinct result per attached Gateway.\n\nPolicies targeting the same resource may have different effects depending on the\nancestors of those resources. For example, different Gateways targeting the same\nService may have different capabilities, especially if they have different underlying\nimplementations.\n\nFor example, in BackendTLSPolicy, the Policy attaches to a Service that is\nused as a backend in a HTTPRoute that is itself attached to a Gateway.\nIn this case, the relevant object for status is the Gateway, and that is the\nancestor object referred to in this status.\n\nNote that a parent is also an ancestor, so for objects where the parent is the\nrelevant object for status, this struct SHOULD still be used.\n\nThis struct is intended to be used in a slice that's effectively a map,\nwith a composite key made up of the AncestorRef and the ControllerName.", "properties": { "ancestorRef": { "additionalProperties": false, "description": "AncestorRef corresponds with a ParentRef in the spec that this\nPolicyAncestorStatus struct describes the status of.", "properties": { "group": { "default": "gateway.networking.k8s.io", "description": "Group is the group of the referent.\nWhen unspecified, \"gateway.networking.k8s.io\" is inferred.\nTo set the core API group (such as for a \"Service\" kind referent),\nGroup must be explicitly set to \"\" (empty string).\n\nSupport: Core", "maxLength": 253, "pattern": "^$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$", "type": [ "string", "null" ] }, "kind": { "default": "Gateway", "description": "Kind is kind of the referent.\n\nThere are two kinds of parent resources with \"Core\" support:\n\n* Gateway (Gateway conformance profile)\n* Service (Mesh conformance profile, ClusterIP Services only)\n\nSupport for other resources is Implementation-Specific.", "maxLength": 63, "minLength": 1, "pattern": "^[a-zA-Z]([-a-zA-Z0-9]*[a-zA-Z0-9])?$", "type": [ "string", "null" ] }, "name": { "description": "Name is the name of the referent.\n\nSupport: Core", "maxLength": 253, "minLength": 1, "type": "string" }, "namespace": { "description": "Namespace is the namespace of the referent. When unspecified, this refers\nto the local namespace of the Route.\n\nNote that there are specific rules for ParentRefs which cross namespace\nboundaries. Cross-namespace references are only valid if they are explicitly\nallowed by something in the namespace they are referring to. For example:\nGateway has the AllowedRoutes field, and ReferenceGrant provides a\ngeneric way to enable any other kind of cross-namespace reference.\n\n\u003cgateway:experimental:description\u003e\nParentRefs from a Route to a Service in the same namespace are \"producer\"\nroutes, which apply default routing rules to inbound connections from\nany namespace to the Service.\n\nParentRefs from a Route to a Service in a different namespace are\n\"consumer\" routes, and these routing rules are only applied to outbound\nconnections originating from the same namespace as the Route, for which\nthe intended destination of the connections are a Service targeted as a\nParentRef of the Route.\n\u003c/gateway:experimental:description\u003e\n\nSupport: Core", "maxLength": 63, "minLength": 1, "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?$", "type": [ "string", "null" ] }, "port": { "description": "Port is the network port this Route targets. It can be interpreted\ndifferently based on the type of parent resource.\n\nWhen the parent resource is a Gateway, this targets all listeners\nlistening on the specified port that also support this kind of Route(and\nselect this Route). It's not recommended to set `Port` unless the\nnetworking behaviors specified in a Route must apply to a specific port\nas opposed to a listener(s) whose port(s) may be changed. When both Port\nand SectionName are specified, the name and port of the selected listener\nmust match both specified values.\n\n\u003cgateway:experimental:description\u003e\nWhen the parent resource is a Service, this targets a specific port in the\nService spec. When both Port (experimental) and SectionName are specified,\nthe name and port of the selected port must match both specified values.\n\u003c/gateway:experimental:description\u003e\n\nImplementations MAY choose to support other parent resources.\nImplementations supporting other types of parent resources MUST clearly\ndocument how/if Port is interpreted.\n\nFor the purpose of status, an attachment is considered successful as\nlong as the parent resource accepts it partially. For example, Gateway\nlisteners can restrict which Routes can attach to them by Route kind,\nnamespace, or hostname. If 1 of 2 Gateway listeners accept attachment\nfrom the referencing Route, the Route MUST be considered successfully\nattached. If no Gateway listeners accept attachment from this Route,\nthe Route MUST be considered detached from the Gateway.\n\nSupport: Extended", "format": "int32", "maximum": 65535, "minimum": 1, "type": [ "integer", "null" ] }, "sectionName": { "description": "SectionName is the name of a section within the target resource. In the\nfollowing resources, SectionName is interpreted as the following:\n\n* Gateway: Listener name. When both Port (experimental) and SectionName\nare specified, the name and port of the selected listener must match\nboth specified values.\n* Service: Port name. When both Port (experimental) and SectionName\nare specified, the name and port of the selected listener must match\nboth specified values.\n\nImplementations MAY choose to support attaching Routes to other resources.\nIf that is the case, they MUST clearly document how SectionName is\ninterpreted.\n\nWhen unspecified (empty string), this will reference the entire resource.\nFor the purpose of status, an attachment is considered successful if at\nleast one section in the parent resource accepts it. For example, Gateway\nlisteners can restrict which Routes can attach to them by Route kind,\nnamespace, or hostname. If 1 of 2 Gateway listeners accept attachment from\nthe referencing Route, the Route MUST be considered successfully\nattached. If no Gateway listeners accept attachment from this Route, the\nRoute MUST be considered detached from the Gateway.\n\nSupport: Core", "maxLength": 253, "minLength": 1, "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$", "type": [ "string", "null" ] } }, "required": [ "name" ], "type": "object" }, "conditions": { "description": "Conditions describes the status of the Policy with respect to the given Ancestor.\n\n\u003cgateway:util:excludeFromCRD\u003e\n\nNotes for implementors:\n\nConditions are a listType `map`, which means that they function like a\nmap with a key of the `type` field _in the k8s apiserver_.\n\nThis means that implementations must obey some rules when updating this\nsection.\n\n* Implementations MUST perform a read-modify-write cycle on this field\n before modifying it. That is, when modifying this field, implementations\n must be confident they have fetched the most recent version of this field,\n and ensure that changes they make are on that recent version.\n* Implementations MUST NOT remove or reorder Conditions that they are not\n directly responsible for. For example, if an implementation sees a Condition\n with type `special.io/SomeField`, it MUST NOT remove, change or update that\n Condition.\n* Implementations MUST always _merge_ changes into Conditions of the same Type,\n rather than creating more than one Condition of the same Type.\n* Implementations MUST always update the `observedGeneration` field of the\n Condition to the `metadata.generation` of the Gateway at the time of update creation.\n* If the `observedGeneration` of a Condition is _greater than_ the value the\n implementation knows about, then it MUST NOT perform the update on that Condition,\n but must wait for a future reconciliation and status update. (The assumption is that\n the implementation's copy of the object is stale and an update will be re-triggered\n if relevant.)\n\n\u003c/gateway:util:excludeFromCRD\u003e", "items": { "additionalProperties": false, "description": "Condition contains details for one aspect of the current state of this API Resource.", "properties": { "lastTransitionTime": { "description": "lastTransitionTime is the last time the condition transitioned from one status to another.\nThis should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.", "format": "date-time", "type": "string" }, "message": { "description": "message is a human readable message indicating details about the transition.\nThis may be an empty string.", "maxLength": 32768, "type": "string" }, "observedGeneration": { "description": "observedGeneration represents the .metadata.generation that the condition was set based upon.\nFor instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date\nwith respect to the current state of the instance.", "format": "int64", "minimum": 0, "type": [ "integer", "null" ] }, "reason": { "description": "reason contains a programmatic identifier indicating the reason for the condition's last transition.\nProducers of specific condition types may define expected values and meanings for this field,\nand whether the values are considered a guaranteed API.\nThe value should be a CamelCase string.\nThis field may not be empty.", "maxLength": 1024, "minLength": 1, "pattern": "^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$", "type": "string" }, "status": { "description": "status of the condition, one of True, False, Unknown.", "enum": [ "True", "False", "Unknown" ], "type": "string" }, "type": { "description": "type of condition in CamelCase or in foo.example.com/CamelCase.", "maxLength": 316, "pattern": "^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$", "type": "string" } }, "required": [ "lastTransitionTime", "message", "reason", "status", "type" ], "type": "object" }, "maxItems": 8, "minItems": 1, "type": "array", "x-kubernetes-list-map-keys": [ "type" ], "x-kubernetes-list-type": "map" }, "controllerName": { "description": "ControllerName is a domain/path string that indicates the name of the\ncontroller that wrote this status. This corresponds with the\ncontrollerName field on GatewayClass.\n\nExample: \"example.net/gateway-controller\".\n\nThe format of this field is DOMAIN \"/\" PATH, where DOMAIN and PATH are\nvalid Kubernetes names\n(https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names).\n\nControllers MUST populate this field when writing status. Controllers should ensure that\nentries to status populated with their ControllerName are cleaned up when they are no\nlonger necessary.", "maxLength": 253, "minLength": 1, "pattern": "^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*\\/[A-Za-z0-9\\/\\-._~%!$\u0026'()*+,;=:]+$", "type": "string" } }, "required": [ "ancestorRef", "conditions", "controllerName" ], "type": "object" }, "maxItems": 16, "type": "array", "x-kubernetes-list-type": "atomic" } }, "required": [ "ancestors" ], "type": [ "object", "null" ] } }, "required": [ "spec" ], "type": "object" }