IAMPartialPolicy

---

IAMPartialPolicy lets you manage the IAM policy bindings for a given Google Cloud resource.

IAMPartialPolicy represents a non-authoritative intent for the associated Google Cloud resource's IAM policy bindings. Config Connector merges the bindings in the IAMPartialPolicy spec with the bindings and audit configs that already exist in the underlying IAM policy, and then sets the merged result as the IAM policy for the associated Google Cloud resource. If there are invalid roles or members, the entire operation fails with errors.

To delete any existing bindings, first acquire the existing bindings by applying an IAMPartialPolicy that includes said bindings, then remove said bindings from the IAMPartialPolicy configuration and re-apply the configuration.

If you want authoritative control over bindings, use IAMPolicy. If you want to manage the binding for only a single IAM member, use IAMPolicyMember.

Warning: IAMPartialPolicy should not be used in conjunction with IAMPolicy for the same resource.

Note: When you delete an IAMPartialPolicy, only the bindings specified in spec are deleted from the associated Google Cloud resource's IAM policy.

Note: Updating spec.resourceRef is not allowed.

Property	Value
Google Cloud Service Name	IAM
Google Cloud Service Documentation	/iam/docs/
Google Cloud REST Resource Name	v1.iamPolicies
Google Cloud REST Resource Documentation	/iam/reference/rest/v1/iamPolicies
Config Connector Resource Short Names	gcpiampartialpolicy gcpiampartialpolicies iampartialpolicy
Config Connector Service Name	iam.googleapis.com
Config Connector Resource Fully Qualified Name	iampartialpolicies.iam.cnrm.cloud.google.com
Can Be Referenced by IAMPolicy/IAMPolicyMember	No
Config Connector Default Average Reconcile Interval In Seconds	600

Supported Resources

You can use IAMPartialPolicy to configure IAM for the following resources.

Note: Resource-level IAM permissions for BigQueryDataset must be set through the resource's spec.access field. You cannot reference BigQueryDataset resources using IAMPolicy, IAMPartialPolicy, and IAMPolicyMember since BigQueryDataset does not support IAM.

Kind	Supports Conditions
AccessContextManagerAccessPolicy
ApigeeEnvironment	Y
ArtifactRegistryRepository
BigQueryTable	Y
BigtableInstance	Y
BigtableTable	Y
BillingAccount	Y
BinaryAuthorizationPolicy	Y
CloudFunctionsFunction	Y
ComputeBackendBucket
ComputeDisk
ComputeImage	Y
ComputeInstance	Y
ComputeSnapshot
ComputeSubnetwork	Y
DNSManagedZone
DataprocCluster	Y
Folder	Y
IAMServiceAccount	Y
IAMWorkforcePool	Y
KMSCryptoKey	Y
KMSKeyRing	Y
NetworkSecurityAuthorizationPolicy	Y
NetworkSecurityClientTLSPolicy	Y
NetworkSecurityServerTLSPolicy	Y
Organization	Y
Project	Y
PubSubSubscription
PubSubTopic
RunJob
RunService
SecretManagerSecret
ServiceDirectoryNamespace
ServiceDirectoryService
SourceRepoRepository
SpannerDatabase	Y
SpannerInstance
StorageBucket	Y

Kind	External Reference Formats
AccessContextManagerAccessPolicy	{{name}}
ApigeeEnvironment	organizations/{{apigee_organization}}/environments/{{name}}
ArtifactRegistryRepository	projects/{{project}}/locations/{{location}}/repositories/{{repository_id}}
BigQueryTable	projects/{{project}}/datasets/{{dataset_id}}/tables/{{table_id}}
BigtableInstance	projects/{{project}}/instances/{{name}}
BigtableTable	projects/{{project}}/instances/{{instance_name}}/tables/{{name}}
BillingAccount	{{billing_account_id}}
BinaryAuthorizationPolicy	projects/{{project}}/policy
CloudFunctionsFunction	projects/{{project}}/locations/{{region}}/functions/{{name}}
ComputeBackendBucket	projects/{{project}}/global/backendBuckets/{{name}}
ComputeDisk	projects/{{project}}/regions/{{region}}/disks/{{name}} projects/{{project}}/zones/{{zone}}/disks/{{name}}
ComputeImage	projects/{{project}}/global/images/{{name}}
ComputeInstance	projects/{{project}}/zones/{{zone}}/instances/{{name}}
ComputeSnapshot	projects/{{project}}/global/snapshots/{{name}}
ComputeSubnetwork	projects/{{project}}/regions/{{region}}/subnetworks/{{name}}
DNSManagedZone	projects/{{project}}/managedZones/{{name}}
DataprocCluster	projects/{{project}}/regions/{{location}}/clusters/{{name}}
Folder	folders/{{folder_id}}
IAMServiceAccount	projects/{{project}}/serviceAccounts/{{account_id}}@{{project}}.iam.gserviceaccount.com
IAMWorkforcePool	locations/{{location}}/workforcePools/{{name}}
KMSCryptoKey	projects/{{project}}/locations/{{location}}/keyRings/{{key_ring_id}}/cryptoKeys/{{name}}
KMSKeyRing	projects/{{project}}/locations/{{location}}/keyRings/{{name}}
NetworkSecurityAuthorizationPolicy	projects/{{project}}/locations/{{location}}/authorizationPolicies/{{name}}
NetworkSecurityClientTLSPolicy	projects/{{project}}/locations/{{location}}/clientTlsPolicies/{{name}}
NetworkSecurityServerTLSPolicy	projects/{{project}}/locations/{{location}}/serverTlsPolicies/{{name}}
Organization	{{org_id}}
Project	projects/{{project_id}}
PubSubSubscription	projects/{{project}}/subscriptions/{{name}}
PubSubTopic	projects/{{project}}/topics/{{name}}
RunJob	projects/{{project}}/locations/{{location}}/jobs/{{name}}
RunService	projects/{{project}}/locations/{{location}}/services/{{name}}
SecretManagerSecret	projects/{{project}}/secrets/{{secret_id}}
ServiceDirectoryNamespace	projects/{{project}}/locations/{{location}}/namespaces/{{namespace_id}}
ServiceDirectoryService	{{namespace}}/services/{{service_id}}
SourceRepoRepository	projects/{{project}}/repos/{{name}}
SpannerDatabase	projects/{{project}}/instances/{{instance}}/databases/{{name}}
SpannerInstance	projects/{{project}}/instances/{{name}}
StorageBucket	{{name}}

Custom Resource Definition Properties

Annotations

Fields
cnrm.cloud.google.com/state-into-spec

Spec

Schema

bindings:
- condition:
    description: string
    expression: string
    title: string
  members:
  - member: string
    memberFrom:
      logSinkRef:
        name: string
        namespace: string
      serviceAccountRef:
        name: string
        namespace: string
      serviceIdentityRef:
        name: string
        namespace: string
      sqlInstanceRef:
        name: string
        namespace: string
  role: string
resourceRef:
  apiVersion: string
  external: string
  kind: string
  name: string
  namespace: string

Fields
bindings Optional	list (object) Optional. The list of IAM bindings managed by Config Connector.
bindings[] Optional	object Specifies the members to bind to an IAM role.
bindings[].condition Optional	object Optional. The condition under which the binding applies.
bindings[].condition.description Optional	string
bindings[].condition.expression Required*	string
bindings[].condition.title Required*	string
bindings[].members Optional	list (object) Optional. The list of IAM users to be bound to the role.
bindings[].members[] Optional	object
bindings[].members[].member Optional	string The IAM identity to be bound to the role. Exactly one of 'member' or 'memberFrom' must be used.
bindings[].members[].memberFrom Optional	object The IAM identity to be bound to the role. Exactly one of 'member' or 'memberFrom' must be used, and only one subfield within 'memberFrom' can be used.
bindings[].members[].memberFrom.logSinkRef Optional	object The LoggingLogSink whose writer identity (i.e. its 'status.writerIdentity') is to be bound to the role.
bindings[].members[].memberFrom.logSinkRef.name Required*	string
bindings[].members[].memberFrom.logSinkRef.namespace Optional	string
bindings[].members[].memberFrom.serviceAccountRef Optional	object The IAMServiceAccount to be bound to the role.
bindings[].members[].memberFrom.serviceAccountRef.name Required*	string
bindings[].members[].memberFrom.serviceAccountRef.namespace Optional	string
bindings[].members[].memberFrom.serviceIdentityRef Optional	object The ServiceIdentity whose service account (i.e., its 'status.email') is to be bound to the role.
bindings[].members[].memberFrom.serviceIdentityRef.name Required*	string
bindings[].members[].memberFrom.serviceIdentityRef.namespace Optional	string
bindings[].members[].memberFrom.sqlInstanceRef Optional	object The SQLInstance whose service account (i.e. its 'status.serviceAccountEmailAddress') is to be bound to the role.
bindings[].members[].memberFrom.sqlInstanceRef.name Required*	string
bindings[].members[].memberFrom.sqlInstanceRef.namespace Optional	string
bindings[].role Required*	string Required. The role to bind the users to.
resourceRef Required*	object Immutable. Required. The GCP resource to set the IAM policy on.
resourceRef.apiVersion Optional	string
resourceRef.external Optional	string
resourceRef.kind Required*	string
resourceRef.name Optional	string
resourceRef.namespace Optional	string

* Field is required when parent field is specified

Status

Schema

allBindings:
- condition:
    description: string
    expression: string
    title: string
  members:
  - string
  role: string
conditions:
- lastTransitionTime: string
  message: string
  reason: string
  status: string
  type: string
lastAppliedBindings:
- condition:
    description: string
    expression: string
    title: string
  members:
  - string
  role: string
observedGeneration: integer

Fields
allBindings	list (object) AllBindings surfaces all IAM bindings for the referenced resource.
allBindings[]	object Specifies the members to bind to an IAM role.
allBindings[].condition	object Optional. The condition under which the binding applies.
allBindings[].condition.description	string
allBindings[].condition.expression	string
allBindings[].condition.title	string
allBindings[].members	list (string) Optional. The list of IAM users to be bound to the role.
allBindings[].members[]	string
allBindings[].role	string Required. The role to bind the users to.
conditions	list (object) Conditions represent the latest available observations of the IAM policy's current state.
conditions[]	object
conditions[].lastTransitionTime	string Last time the condition transitioned from one status to another.
conditions[].message	string Human-readable message indicating details about last transition.
conditions[].reason	string Unique, one-word, CamelCase reason for the condition's last transition.
conditions[].status	string Status is the status of the condition. Can be True, False, Unknown.
conditions[].type	string Type is the type of the condition.
lastAppliedBindings	list (object) LastAppliedBindings is the list of IAM bindings that were most recently applied by Config Connector.
lastAppliedBindings[]	object Specifies the members to bind to an IAM role.
lastAppliedBindings[].condition	object Optional. The condition under which the binding applies.
lastAppliedBindings[].condition.description	string
lastAppliedBindings[].condition.expression	string
lastAppliedBindings[].condition.title	string
lastAppliedBindings[].members	list (string) Optional. The list of IAM users to be bound to the role.
lastAppliedBindings[].members[]	string
lastAppliedBindings[].role	string Required. The role to bind the users to.
observedGeneration	integer ObservedGeneration is the generation of the resource that was most recently observed by the Config Connector controller. If this is equal to metadata.generation, then that means that the current reported status reflects the most recent desired state of the resource.

Sample YAML(s)

Project Level Policy

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# **NOTE**: The policy here represents a non-authoritative declarative intent for the
# referenced project. It will merge with the existing bindings on the project.
apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMPartialPolicy
metadata:
  name: iampartialpolicy-sample-project
spec:
  resourceRef:
    kind: Project
    name: iampartialpolicy-dep-project
  bindings:
    - role: roles/storage.admin
      members:
        - member: serviceAccount:[e-mail]
    - role: roles/editor
      members:
        - memberFrom:
            serviceAccountRef:
              name: iampartialpolicy-dep-project
---
apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMServiceAccount
metadata:
  annotations:
    cnrm.cloud.google.com/project-id: iampartialpolicy-dep-project
  name: iampartialpolicy-dep-project
---
apiVersion: resourcemanager.cnrm.cloud.google.com/v1beta1
kind: Project
metadata:
  annotations:
    cnrm.cloud.google.com/auto-create-network: "false"
  name: iampartialpolicy-dep-project
spec:
  name: Config Connector Sample
  organizationRef:
    # Replace "${ORG_ID?}" with the numeric ID for your organization
    external: "${ORG_ID?}"

Pubsub Admin Policy

# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Replace ${PROJECT_ID?} below with your desired project ID.
apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMPartialPolicy
metadata:
  name: iampartialpolicy-sample-pubsubadmin
spec:
  resourceRef:
    kind: PubSubTopic
    name: iampartialpolicy-dep-pubsubadmin
  bindings:
    - role: roles/editor
      members:
        - member: serviceAccount:partialpolicy-dep-pubsubadmin@${PROJECT_ID?}.iam.gserviceaccount.com
---
# Replace ${PROJECT_ID?} below with your desired project ID.
apiVersion: iam.cnrm.cloud.google.com/v1beta1
kind: IAMServiceAccount
metadata:
  annotations:
    cnrm.cloud.google.com/project-id: ${PROJECT_ID?}
  name: partialpolicy-dep-pubsubadmin
---
apiVersion: pubsub.cnrm.cloud.google.com/v1beta1
kind: PubSubTopic
metadata:
  name: iampartialpolicy-dep-pubsubadmin

Note: If you have any trouble with instantiating the resource, refer to Troubleshoot Config Connector.