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(DOCSP-44437) Modify DB User and Deployment resources. (#152)
* (DOCSP-44437) Modify DB User and Deployment resources. * (DOCSP-44437) Incidental typo fix. * (DOCSP-44437) General descriptions Create the Independent CRD page, set up refs to it where necessary in the general docs. * (DOCSP-44437) Finalize first draft. Flesh out Independent CRD page, add info about spec.connectionSecretRef.name to both modified resources. * (DOCSP-44437) Tech review, part 1 * (DOCSP-44437) Technical review, part 2 * (DOCSP-44437) Technical review, part 3 * (DOCSP-44437) Technical review, part 4 * Technical review, part 5 + Copy review * Technical review, part 6 * (DOCSP-44437) Technical review, part 7 * (DOCSP-44437) * (DOCSP-44437) * (DOCSP-44437) Technical review, part 8 * (DOCSP-44437) Tech review, part 9 * (DOCSP-44437) Technical review, part 10 * (DOCSP-44437) Technical review, part 11 * (DOCSP-44437) Formatting fix.
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‎source/ak8so-get-started.txt

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@@ -40,6 +40,18 @@ in the |service-fullname| for Government documentation.
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The :ref:`ak8so-for-gov-ref` page describes how to configure |ak8so| to
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manage resources in |service| for Government.
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Independent Custom Resource Definitions
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---------------------------------------
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You can use |ak8so| to manage specific resources within an |service|
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project without configuring |ak8so| to manage the project itself. This
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allows you to use different programmatic infrastructure management
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systems for your projects, while you use |ak8so| to manage more
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frequently-altered resources such as database users or individual
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deployments.
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To learn more, see :ref:`ak8so-independent-crd`.
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Compatibility
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-------------
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@@ -56,5 +68,6 @@ To learn more, see :ref:`ak8so-compatibility-ref`.
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Verify Integrity of Packages </ak8so-verify-packages>
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Helm Charts Quick Start </ak8so-quick-start-helm>
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Atlas for Government </ak8so-for-gov>
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Independent Custom Resource Definitions </ak8so-independent-crd>
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Compatibility </ak8so-compatibility>
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‎source/ak8so-independent-crd.txt

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.. _ak8so-independent-crd:
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=======================================
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Independent Custom Resource Definitions
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=======================================
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.. default-domain:: mongodb
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.. contents:: On this page
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:local:
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:backlinks: none
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:depth: 1
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:class: singlecol
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You can use |ak8so| to manage resources in an |service| project
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without using |ak8so| to manage the project itself. In this
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independent custom resource definition ("independent CRD") model, you
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associate resources such as :ref:`atlasdeployment-custom-resource` and
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:ref:`atlasdatabaseuser-custom-resource` with an |service| project
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directly by its |service| :atlas:`ID <project-id>`.
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Independent CRDs allow you to use different programmatic
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infrastructure management systems for your projects, while you use
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|ak8so| to manage more frequently-altered resources such as database
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users or individual deployments.
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By separating the management of the |service| project from the
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management of subresources such as users and deployments, independent
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CRDs allow you to allocate these responsibilities to different
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personnel or different teams within your organization as suits your
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needs.
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.. _ak8so-independent-crd-considerations:
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Considerations
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--------------
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When you use |ak8so| to manage a project, you can either configure
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{+atlas-admin-api+} authentication using the
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``spec.connectionSecretRef.name`` parameter of the ``atlasProject``
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resource, or leave this parameter unset to default to global |service|
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:ref:`credentials <ak8so-secrets>`. When using independent CRDs, you
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can specify a ``spec.connectionSecret.name`` for each resource. This
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parameter, if set, takes precedence over
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``spec.connectionSecretRef.name`` or global |service|
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credentials.
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Setting this parameter is required for any resource whose parent
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resource is referenced using an |service| :atlas:`project ID
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<project-id>`, and optional otherwise.
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.. example::
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You define an ``atlasDeployment`` CRD that references its parent
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project by |service| ID instead of an ``atlasProject``
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``spec.name`` parameter. You must define a
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``spec.connectSecret.name`` for the ``atlasDeployment``
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resource, as in the following:
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.. code-block::
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apiVersion: atlas.mongodb.com/v1
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kind: AtlasDeployment
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metadata:
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name: test-cluster-name
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namespace: mongodb-atlas-system
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spec:
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externalProjectRef:
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id: 671998971c8520583f24f411
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connectionSecret:
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name: my-atlas-key
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deploymentSpec:
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clusterType: REPLICASET
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name: service-name
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tags:
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- key: "environment"
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value: "production"
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backupEnabled: true
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replicationSpecs:
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- zoneName: US-Zone
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numShards: 3
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regionConfigs:
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- regionName: CENTRAL_US
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providerName: GCP
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backingProviderName: GCP
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priority: 7
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electableSpecs:
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instanceSize: M10
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nodeCount: 3
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.. _ak8so-independent-crd-migrate:
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Migration to Independent CRD
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----------------------------
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To migrate existing CRDs from ``atlasProject``-level management to
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independent management:
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.. procedure::
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:style: normal
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.. step:: Disable project reconciliation and edit subresource
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references
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1. Add the ``mongodb.com/atlas-reconciliation-policy: "skip"``
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annotation to the parent resource's ``metadata``. This
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prevents |ak8so| from attempting to reconcile the parent
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resource and its subresources. Consider the following:
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.. code-block::
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:emphasize-lines: 5-6
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apiVersion: atlas.mongodb.com/v1
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kind: AtlasProject
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metadata:
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name: my-project
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annotations:
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mongodb.com/atlas-reconciliation-policy: "skip"
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spec:
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name: Test project
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connectionSecretRef:
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name: my-atlas-key
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projectIpAccessList:
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- cidrBlock: "203.0.113.0/24"
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comment: "CIDR block for Application Server B - D"
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.. warning::
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If you do not apply this annotation, |ak8so| will continue
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to attempt reconciliation as you modify your other
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resources. For users with :ref:`<deletion-protection>`
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disabled, this can result in |ak8so| removing the
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|service| project when you remove the ``atlasProject``
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resource, or entering a blocked state attempting to remove
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a project with active subresources such as database users
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or deployments.
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#. Modify the project reference to point to an |service|
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:atlas:`project ID <project-id>` instead of an
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``atlasProject`` name.
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For example, to decouple an ``atlasDatabaseUser`` resource:
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.. code-block::
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:emphasize-lines: 9-10
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apiVersion: atlas.mongodb.com/v1
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kind: AtlasDatabaseUser
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metadata:
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name: my-database-user
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spec:
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roles:
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- roleName: readWriteAnyDatabase
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databaseName: admin
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externalProjectRef:
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id: 671998971c8520583f24f411
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username: theuser
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passwordSecretRef:
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name: the-user-password
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.. step:: Wait for |ak8so| to sync the new resource status.
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.. step:: (Conditional) Remove the ``atlasProject`` CRD.
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To stop managing your project with |ak8so|, you can now remove
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the ``atlasProject`` CRD. To continue managing your project and
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attached subresources with |ak8so|, skip to the next step.
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.. step:: (Conditional) Remove the reconciliation policy annotation
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If you want to continue managing your project with |ak8so|, as in
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a scenario where you still have resources subordinate to your
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``atlasProject``, reactivate reconciliation by removing the
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reconciliation policy annotation from the ``atlasProject`` CRD.

‎source/ak8so-unified-access.txt

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@@ -17,6 +17,15 @@ Set Up Unified Cloud Provider Integrations
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You can use |ak8so| to set up unified access for an |aws| |iam| role
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in the :ref:`atlasproject-custom-resource`.
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.. important::
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If you operate |ak8so| under an :ref:`independent CRD model
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<ak8so-independent-crd>`, you cannot configure |aws| |iam|
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authentication using ``atlasProject`` parameters. To configure
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|aws| |iam| authentication for your |service| project directly,
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please see :ref:`aws-iam-authentication <Set Up Authentication with
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AWS IAM>`.
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Prerequisites
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-------------
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but you have not specified the
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``spec.cloudProviderIntegrations.iamAssumedRoleArn``.
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- If the status is ``READY``, |service| has created the role
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and you have authorized it within |aws|.
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and you have authorized it within |aws|.

‎source/atlasdatabaseuser-custom-resource.txt

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* - ROLE
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- User who authenticates with the |aws| |iam| credentials associated with the user's role.
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.. setting:: spec.connectionSecret.name
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*Type*: string
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*Conditional*
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Name of the opaque |k8s-secret| that contains the organization ID
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and :ref:`API keys <about-org-api-keys>` that |ak8so| uses to
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:ref:`connect <ak8so-access-to-atlas-ref>` to |service|. If
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unspecified, |ak8so| falls back to either:
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- The ``spec.connectionSecretRef.name`` parameter of the parent
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``atlasProject``
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- The default ``global`` secret, if ``spec.connectionSecretRef.name``
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is undefined for the parent ``atlasProject``
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This parameter is mandatory for :ref:`independent CRDs
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<ak8so-independent-crd>`.
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.. include:: /includes/fact-ak8so-label-secret.rst
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.. setting:: spec.databaseName
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*Type*: string
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If the database user authenticates with :ref:`X.509 <ak8so-x509>`,
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this value must be ``\$external``.
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.. setting:: spec.externalProjectRef.id
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*Type*: string
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*Conditional*
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ID of the project to which the database user belongs. You must
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specify the project ID of an existing :ref:`Atlas Project
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<manage-projects>`. This parameter is required for database users
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who belong to projects managed by either:
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- A different instance of |ak8so|
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- Tooling other than |ak8so|
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For database users who belong to projects managed by
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the same instance of |ak8so|, use ``spec.projectRef.name`` if you
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do not use ``spec.externalProjectRef.id``.
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.. setting:: spec.oidcAuthType
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:manual:`SCRAM-SHA </core/security-scram>` authentication method
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requires this parameter.
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:setting:`spec.projectRef.name`
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.. setting:: spec.projectRef.name
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*Type*: string
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*Required*
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*Conditional*
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Name of the project to which the database user belongs. You must
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specify an existing :ref:`atlasproject-custom-resource`. This
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parameter applies only to database users who belong to projects
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managed by the same instance |ak8so|.
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For database users who belong to projects managed by either:
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- a different instance of |ak8so|
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- tooling other than |ak8so|
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Name of the project where the database user belongs. You must
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use ``spec.externalProjectRef.name``.
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.. setting:: spec.roles
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‎source/atlasdeployment-custom-resource.txt

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:ref:`atlasbackupschedule-custom-resource` for the backup schedule
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that you want to apply.
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.. setting:: spec.connectionSecret.name
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*Type*: string
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*Conditional*
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Name of the opaque |k8s-secret| that contains the organization ID
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and :ref:`API keys <about-org-api-keys>` that |ak8so| uses to
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:ref:`connect <ak8so-access-to-atlas-ref>` to |service|. If
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unspecified, |ak8so| falls back to either:
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- The ``spec.connectionSecretRef.name`` parameter of the parent
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``atlasProject``
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- The default ``global`` secret, if ``spec.connectionSecretRef.name``
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is undefined for the parent ``atlasProject``
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This parameter is mandatory for :ref:`independent CRDs
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<ak8so-independent-crd>`.
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.. include:: /includes/fact-ak8so-label-secret.rst
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.. setting:: spec.deploymentSpec
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If you set this parameter to ``CONTINUOUS``, you must omit the
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:setting:`spec.deploymentSpec.mongoDBMajorVersion` parameter.
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.. setting:: spec.externalProjectRef.id
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*Type*: string
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*Conditional*
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ID of the project to which the deployment belongs. You must
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specify the project ID of an existing :ref:`Atlas Project
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<manage-projects>`. This parameter is required for deployments
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who belong to projects managed by either:
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- A different instance of |ak8so|
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- Tooling other than |ak8so|
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For deployments who belong to projects managed by
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the same instance of |ak8so|, use ``spec.projectRef.name`` if you
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do not use ``spec.externalProjectRef.id``.
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.. setting:: spec.processArgs
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*Type*: string
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*Required*
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*Conditional*
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Name of the project to which the deployment belongs. You must
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specify an existing :ref:`atlasproject-custom-resource`. This
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parameter applies only to deployments that belong to projects
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managed by the same instance |ak8so|.
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Name of the project where the {+cluster+} belongs. You must specify
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an existing :ref:`atlasproject-custom-resource`.
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For deployments that belong to projects managed by either:
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- a different instance of |ak8so|
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- tooling other than |ak8so|
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use ``spec.externalProjectRef.name``.
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.. setting:: spec.serverlessSpec
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*Type*: array

‎source/includes/unified-access-intro.rst

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<atlas-data-federation>` and :ref:`Encryption at Rest
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<security-aws-kms>`, authenticate with |aws| `IAM roles
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<https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_use.html>`__.
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When |service| accesses |aws| services,
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When |service| accesses |aws| services, it
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`assumes an IAM role
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<https://docs.aws.amazon.com/IAM/latest/UserGuide/using-service-linked-roles.html>`__.
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