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docs: misc fixes and rewording
This commit is contained in:
Thomas Tendyck
Thomas Tendyck
parent
0d12e37c96
commit
01fbfeebb9
@ -56,7 +56,7 @@ Encrypting your K8s is good for:
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<a href="https://landscape.cncf.io/?selected=constellation"><img src="https://raw.githubusercontent.com/cncf/artwork/1c1a10d9cc7de24235e07c8831923874331ef233/projects/kubernetes/certified-kubernetes/versionless/color/certified-kubernetes-color.svg" align="right" width="100px"></a>
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* Constellation is a [CNCF-certified][certified] Kubernetes. It's aligned to Kubernetes' [version support policy][k8s-version-support] and will likely work with your existing workloads and tools.
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* Support for Azure and GCP (more to come).
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* Support for Azure, GCP, and AWS.
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* Support for local installations with [MiniConstellation][first-steps-local].
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## Getting started
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@ -71,7 +71,7 @@ If you're already familiar with Kubernetes, it's easy to get started with Conste
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## Demo
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We're running a [Rocket.Chat](https://github.com/RocketChat/Rocket.Chat) server on Constellation at https://rocket.edgeless.systems/.
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We're running a [Rocket.Chat](https://github.com/RocketChat/Rocket.Chat) server on Constellation at https://rocket.edgeless.systems/.
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This [blog post](https://dev.to/flxflx/rocketchat-constellation-most-secure-chat-server-ever--50oa) gives details on the setup.
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@ -218,8 +218,8 @@ The last missing link is how the ground truth in the form of runtime measurement
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The build process of Constellation images also creates the ground truth runtime measurements. <!-- soon: The builds of Constellation images are reproducible and the measurements of an image can be recalculated and verified by everyone. -->
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With every release, Edgeless Systems publishes signed runtime measurements.
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The release binary is also signed by Edgeless Systems.
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The [installation guide](../architecture/orchestration.md#verify-your-cli-installation) explains how you can verify this signature.
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The CLI executable is also signed by Edgeless Systems.
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You can [verify its signature](../workflows/verify-cli.md).
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The CLI contains the public key required to verify signed runtime measurements from Edgeless Systems.
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When a cluster is [created](../workflows/create.md) or [upgraded](../workflows/upgrade.md), the CLI automatically verifies the measurements for the selected image.
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@ -76,41 +76,41 @@ If you don't have a cloud subscription, check out [MiniConstellation](first-step
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* **subscription**: The UUID of your Azure subscription, e.g., `8b8bd01f-efd9-4113-9bd1-c82137c32da7`.
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You can view your subscription UUID via `az account show` and read the `id` field. For more information refer to [Azure's documentation](https://docs.microsoft.com/en-us/azure/azure-portal/get-subscription-tenant-id#find-your-azure-subscription).
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You can view your subscription UUID via `az account show` and read the `id` field. For more information refer to [Azure's documentation](https://docs.microsoft.com/en-us/azure/azure-portal/get-subscription-tenant-id#find-your-azure-subscription).
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* **tenant**: The UUID of your Azure tenant, e.g., `3400e5a2-8fe2-492a-886c-38cb66170f25`.
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You can view your tenant UUID via `az account show` and read the `tenant` field. For more information refer to [Azure's documentation](https://docs.microsoft.com/en-us/azure/azure-portal/get-subscription-tenant-id#find-your-azure-ad-tenant).
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You can view your tenant UUID via `az account show` and read the `tenant` field. For more information refer to [Azure's documentation](https://docs.microsoft.com/en-us/azure/azure-portal/get-subscription-tenant-id#find-your-azure-ad-tenant).
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* **location**: The Azure datacenter location you want to deploy your cluster in, e.g., `westus`. CVMs are currently only supported in a few regions, check [Azure's products available by region](https://azure.microsoft.com/en-us/global-infrastructure/services/?products=virtual-machines®ions=all). These are:
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* `westus`
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* `eastus`
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* `northeurope`
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* `westeurope`
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* `westus`
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* `eastus`
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* `northeurope`
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* `westeurope`
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* **resourceGroup**: [Create a new resource group in Azure](https://portal.azure.com/#create/Microsoft.ResourceGroup) for your Constellation cluster. Set this configuration field to the name of the created resource group.
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* **userAssignedIdentity**: [Create a new managed identity in Azure](https://portal.azure.com/#create/Microsoft.ManagedIdentity). You should create the identity in a different resource group as all resources within the cluster resource group will be deleted on cluster termination.
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Add two role assignments to the identity: `Virtual Machine Contributor` and `Application Insights Component Contributor`. The `scope` of both should refer to the previously created cluster resource group.
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Add two role assignments to the identity: `Virtual Machine Contributor` and `Application Insights Component Contributor`. The `scope` of both should refer to the previously created cluster resource group.
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Set the configuration value to the full ID of the created identity, e.g., `/subscriptions/8b8bd01f-efd9-4113-9bd1-c82137c32da7/resourcegroups/constellation-identity/providers/Microsoft.ManagedIdentity/userAssignedIdentities/constellation-identity`. You can get it by opening the `JSON View` from the `Overview` section of the identity.
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Set the configuration value to the full ID of the created identity, e.g., `/subscriptions/8b8bd01f-efd9-4113-9bd1-c82137c32da7/resourcegroups/constellation-identity/providers/Microsoft.ManagedIdentity/userAssignedIdentities/constellation-identity`. You can get it by opening the `JSON View` from the `Overview` section of the identity.
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The user-assigned identity is used by instances of the cluster to access other cloud resources.
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For more information about managed identities refer to [Azure's documentation](https://docs.microsoft.com/en-us/azure/active-directory/managed-identities-azure-resources/how-manage-user-assigned-managed-identities).
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The user-assigned identity is used by instances of the cluster to access other cloud resources.
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For more information about managed identities refer to [Azure's documentation](https://docs.microsoft.com/en-us/azure/active-directory/managed-identities-azure-resources/how-manage-user-assigned-managed-identities).
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* **appClientID**: [Create a new app registration in Azure](https://portal.azure.com/#view/Microsoft_AAD_RegisteredApps/CreateApplicationBlade/quickStartType~/null/isMSAApp~/false).
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Set `Supported account types` to `Accounts in this organizational directory only` and leave the `Redirect URI` empty.
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Set `Supported account types` to `Accounts in this organizational directory only` and leave the `Redirect URI` empty.
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Set the configuration value to the `Application (client) ID`, e.g., `86ec31dd-532b-4a8c-a055-dd23f25fb12f`.
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Set the configuration value to the `Application (client) ID`, e.g., `86ec31dd-532b-4a8c-a055-dd23f25fb12f`.
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In the cluster resource group, go to `Access Control (IAM)` and set the created app registration as `Owner`.
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In the cluster resource group, go to `Access Control (IAM)` and set the created app registration as `Owner`.
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* **clientSecretValue**: In the previously created app registration, go to `Certificates & secrets` and create a new `Client secret`.
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Set the configuration value to the secret value.
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Set the configuration value to the secret value.
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* **instanceType**: The VM type you want to use for your Constellation nodes.
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@ -147,69 +147,69 @@ If you don't have a cloud subscription, check out [MiniConstellation](first-step
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* **project**: The ID of your GCP project, e.g., `constellation-129857`.
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You can find it on the [welcome screen of your GCP project](https://console.cloud.google.com/welcome). For more information refer to [Google's documentation](https://support.google.com/googleapi/answer/7014113).
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You can find it on the [welcome screen of your GCP project](https://console.cloud.google.com/welcome). For more information refer to [Google's documentation](https://support.google.com/googleapi/answer/7014113).
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* **region**: The GCP region you want to deploy your cluster in, e.g., `us-west1`.
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You can find a [list of all regions in Google's documentation](https://cloud.google.com/compute/docs/regions-zones#available).
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You can find a [list of all regions in Google's documentation](https://cloud.google.com/compute/docs/regions-zones#available).
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* **zone**: The GCP zone you want to deploy your cluster in, e.g., `us-west1-a`.
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You can find a [list of all zones in Google's documentation](https://cloud.google.com/compute/docs/regions-zones#available).
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You can find a [list of all zones in Google's documentation](https://cloud.google.com/compute/docs/regions-zones#available).
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* **serviceAccountKeyPath**: To configure this, you need to create a GCP [service account](https://cloud.google.com/iam/docs/service-accounts) with the following permissions:
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- `Compute Instance Admin (v1) (roles/compute.instanceAdmin.v1)`
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- `Compute Network Admin (roles/compute.networkAdmin)`
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- `Compute Security Admin (roles/compute.securityAdmin)`
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- `Compute Storage Admin (roles/compute.storageAdmin)`
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- `Service Account User (roles/iam.serviceAccountUser)`
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- `Compute Instance Admin (v1) (roles/compute.instanceAdmin.v1)`
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- `Compute Network Admin (roles/compute.networkAdmin)`
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- `Compute Security Admin (roles/compute.securityAdmin)`
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- `Compute Storage Admin (roles/compute.storageAdmin)`
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- `Service Account User (roles/iam.serviceAccountUser)`
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Afterward, create and download a new JSON key for this service account. Place the downloaded file in your Constellation workspace, and set the config parameter to the filename, e.g., `constellation-129857-15343dba46cb.json`.
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Afterward, create and download a new JSON key for this service account. Place the downloaded file in your Constellation workspace, and set the config parameter to the filename, e.g., `constellation-129857-15343dba46cb.json`.
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* **instanceType**: The VM type you want to use for your Constellation nodes.
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Supported are all machines from the N2D family. It defaults to `n2d-standard-4` (4 vCPUs, 16 GB RAM), but you can use any other VMs from the same family. Refer to [N2D machine series](https://cloud.google.com/compute/docs/general-purpose-machines#n2d_machines) or run `constellation config instance-types` to get the list of all supported options.
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Supported are all machines from the N2D family. It defaults to `n2d-standard-4` (4 vCPUs, 16 GB RAM), but you can use any other VMs from the same family. Refer to [N2D machine series](https://cloud.google.com/compute/docs/general-purpose-machines#n2d_machines) or run `constellation config instance-types` to get the list of all supported options.
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</tabItem>
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<tabItem value="aws" label="AWS">
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* **region**: The name of your chosen AWS data center region, e.g., `us-east-2`.
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Constellation OS images are currently replicated to the following regions:
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* `eu-central-1`
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* `us-east-2`
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* `ap-south-1`
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Constellation OS images are currently replicated to the following regions:
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* `eu-central-1`
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* `us-east-2`
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* `ap-south-1`
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If you require the OS image to be available in another region, [let us know](https://github.com/edgelesssys/constellation/issues/new?assignees=&labels=&template=feature_request.md&title=Support+new+AWS+image+region:+xx-xxxx-x).
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If you require the OS image to be available in another region, [let us know](https://github.com/edgelesssys/constellation/issues/new?assignees=&labels=&template=feature_request.md&title=Support+new+AWS+image+region:+xx-xxxx-x).
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You can find a list of all [regions in AWS's documentation](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-available-regions).
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You can find a list of all [regions in AWS's documentation](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-available-regions).
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* **zone**: The name of your chosen AWS data center availability zone, e.g., `us-east-2a`.
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Learn more about [availability zones in AWS's documentation](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-availability-zones).
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Learn more about [availability zones in AWS's documentation](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html#concepts-availability-zones).
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* **image**: The ID of the amazon machine image (AMI) the Constellation nodes will use:
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Constellation OS images are available with the following IDs:
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Constellation OS images are available with the following IDs:
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| AMI | Region |
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| - | - |
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| `ami-0e27ebcefc38f648b` | `eu-central-1` |
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| `ami-098cd37f66523b7c3` | `us-east-2` |
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| `ami-04a87d302e2509aad` | `ap-south-1` |
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| AMI | Region |
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| - | - |
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| `ami-0e27ebcefc38f648b` | `eu-central-1` |
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| `ami-098cd37f66523b7c3` | `us-east-2` |
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| `ami-04a87d302e2509aad` | `ap-south-1` |
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* **iamProfileControlPlane**: The name of an IAM instance profile attached to all control-plane nodes.
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Use the [provided Terraform script](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam) to generate the necessary profile. The profile name will be provided as Terraform output value: `control_plane_instance_profile`.
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Use the [provided Terraform script](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam) to generate the necessary profile. The profile name will be provided as Terraform output value: `control_plane_instance_profile`.
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Alternatively, you can create the AWS profile with a tool of your choice. Use the JSON policy in [main.tf](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam/main.tf) in the resource `aws_iam_policy.control_plane_policy`.
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Alternatively, you can create the AWS profile with a tool of your choice. Use the JSON policy in [main.tf](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam/main.tf) in the resource `aws_iam_policy.control_plane_policy`.
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* **iamProfileWorkerNodes**: The name of an IAM instance profile attached to all worker nodes.
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Use the [provided Terraform script](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam) to generate the necessary profile. The profile name will be provided as Terraform output value: `worker_nodes_instance_profile`.
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Use the [provided Terraform script](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam) to generate the necessary profile. The profile name will be provided as Terraform output value: `worker_nodes_instance_profile`.
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Alternatively, you can create the AWS profile with a tool of your choice. Use the JSON policy in [main.tf](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam/main.tf) in the resource `aws_iam_policy.worker_node_policy`.
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Alternatively, you can create the AWS profile with a tool of your choice. Use the JSON policy in [main.tf](https://github.com/edgelesssys/constellation/tree/release/v2.2/hack/terraform/aws/iam/main.tf) in the resource `aws_iam_policy.worker_node_policy`.
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</tabItem>
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</tabs>
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@ -318,15 +318,13 @@ This action is irreversible and ALL DATA WILL BE LOST.
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Do you want to continue? [y/n]:
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```
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After confirming with either `y` or `yes`, the cluster will be terminated :
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Confirm with `y` to terminate the cluster:
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```shell-session
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Terminating ...
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Your Constellation cluster was terminated successfully.
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```
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For automation purposes, you can skip the prompt by passing `--yes` as a flag to `constellation terminate`.
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:::tip
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On Azure, if you have used the `az` script, you can keep the prerequisite resources and reuse them for a new cluster.
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@ -32,7 +32,7 @@ The [CVMs available in GCP](https://cloud.google.com/compute/confidential-vm/doc
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## Amazon Web Services (AWS)
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AWS currently doesn't offer CVMs. AWS proprietary Nitro Enclaves offer some related features but [are explicitly not designed to keep AWS itself out](https://aws.amazon.com/blogs/security/confidential-computing-an-aws-perspective/). Besides, they aren't suitable for running entire Kubernetes nodes inside them. Therefore, Constellation uses regular EC2 instances on AWS [Nitro](https://aws.amazon.com/ec2/nitro/) without runtime encryption. Attestation is based on the [NitroTPM], which is a vTPM managed by the Nitro hypervisor. Hence, the hypervisor is currently part of Constellation's TCB.
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AWS currently doesn't offer CVMs. AWS proprietary Nitro Enclaves offer some related features but [are explicitly not designed to keep AWS itself out](https://aws.amazon.com/blogs/security/confidential-computing-an-aws-perspective/). Besides, they aren't suitable for running entire Kubernetes nodes inside them. Therefore, Constellation uses regular EC2 instances on AWS [Nitro](https://aws.amazon.com/ec2/nitro/) without runtime encryption. Attestation is based on the [NitroTPM](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/nitrotpm.html), which is a vTPM managed by the Nitro hypervisor. Hence, the hypervisor is currently part of Constellation's TCB.
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## OpenStack
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@ -6,6 +6,6 @@ From a security perspective, Constellation implements the [Confidential Kubernet
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From an operational perspective, Constellation provides the following key features:
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* **Native support for different clouds**: Constellation works on Microsoft Azure and Google Cloud Platform (GCP). Support for Amazon Web Services (AWS) and OpenStack-based environments is coming with a future release. Constellation securely interfaces with the cloud infrastructure to provide [cluster autoscaling](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler), [dynamic persistent volumes](https://kubernetes.io/docs/concepts/storage/dynamic-provisioning/), and [service load balancing](https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer).
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* **Native support for different clouds**: Constellation works on Microsoft Azure, Google Cloud Platform (GCP), and Amazon Web Services (AWS). Support for OpenStack-based environments is coming with a future release. Constellation securely interfaces with the cloud infrastructure to provide [cluster autoscaling](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler), [dynamic persistent volumes](https://kubernetes.io/docs/concepts/storage/dynamic-provisioning/), and [service load balancing](https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer).
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* **High availability**: Constellation uses a [multi-master architecture](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/high-availability/) with a [stacked etcd topology](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/ha-topology/#stacked-etcd-topology) to ensure high availability.
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* **Integrated Day-2 operations**: Constellation lets you securely [upgrade](../workflows/upgrade.md) your cluster to a new release. It also lets you securely [recover](../workflows/recovery.md) a failed cluster. Both with a single command.
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@ -64,7 +64,7 @@ constellation create --control-plane-nodes 1 --worker-nodes 2
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For details on the flags, consult the command help via `constellation create -h`.
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*create* stores your cluster's state into a [`terraform.tfstate`](../architecture/orchestration.md#installation-process) file in your current directory.
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*create* stores your cluster's state into a [`terraform.tfstate`](../architecture/orchestration.md#cluster-creation-process) file in your current directory.
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## The *init* step
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@ -90,7 +90,7 @@ This means that you have to recover the node manually.
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</tabItem>
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<tabItem value="aws" label="AWS">
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First, open the AWS console to view all Auto Scaling Groups (ASGs) in the region of your Constellation. Select the ASG of the control-plane `<cluster-name>-<UID>-control-plane` and check that enough members are in a *Running* state.
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First, open the AWS console to view all Auto Scaling Groups (ASGs) in the region of your cluster. Select the ASG of the control plane `<cluster-name>-<UID>-control-plane` and check that enough members are in a *Running* state.
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Second, check the boot logs of these *Instances*. In the ASG's *Instance management* view, select each desired instance. In the upper right corner, select **Action > Monitor and troubleshoot > Get system log**.
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@ -14,6 +14,12 @@ Terminate the cluster by running:
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constellation terminate
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```
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Or without confirmation (e.g., for automation purposes):
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```bash
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constellation terminate --yes
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```
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This deletes all resources created by Constellation in your cloud environment.
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All local files created by the `create` and `init` commands are deleted as well, except for `constellation-mastersecret.json` and the configuration file.
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@ -14,7 +14,7 @@ Constellation supports trusted launch VMs with instance types `Standard_D*_v4` a
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Azure currently doesn't support [community galleries for trusted launch VMs](https://docs.microsoft.com/en-us/azure/virtual-machines/share-gallery-community). Thus, you need to manually import the Constellation node image into your cloud subscription.
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The latest image is available at [https://public-edgeless-constellation.s3.us-east-2.amazonaws.com/azure_image_exports/2.0.0](https://public-edgeless-constellation.s3.us-east-2.amazonaws.com/azure_image_exports/2.0.0). Simply adjust the last three digits to download a different version.
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The latest image is available at <https://cdn.confidential.cloud/constellation/images/azure/trusted-launch/v2.2.0/constellation.img>. Simply adjust the version number to download a newer version.
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After you've downloaded the image, create a resource group `constellation-images` in your Azure subscription and import the image.
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You can use a script to do this:
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@ -22,21 +22,21 @@ You can use a script to do this:
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```bash
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wget https://raw.githubusercontent.com/edgelesssys/constellation/main/hack/importAzure.sh
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chmod +x importAzure.sh
|
||||
AZURE_IMAGE_VERSION=2.0.0 AZURE_RESOURCE_GROUP_NAME=constellation-images AZURE_IMAGE_FILE=./2.0.0 ./importAzure.sh
|
||||
AZURE_IMAGE_VERSION=2.2.0 AZURE_RESOURCE_GROUP_NAME=constellation-images AZURE_IMAGE_FILE=./constellation.img ./importAzure.sh
|
||||
```
|
||||
|
||||
The script creates the following resources:
|
||||
1. A new image gallery with the default name `constellation-import`
|
||||
2. A new image definition with the default name `constellation`
|
||||
3. The actual image with the provided version. In this case `2.0.0`
|
||||
3. The actual image with the provided version. In this case `2.2.0`
|
||||
|
||||
Once the import is completed, use the `ID` of the image version in your `constellation-conf.yaml` for the `image` field. Set `confidentialVM` to `false`.
|
||||
|
||||
Fetch the image measurements:
|
||||
|
||||
```bash
|
||||
IMAGE_VERSION=2.0.0
|
||||
URL=https://public-edgeless-constellation.s3.us-east-2.amazonaws.com//CommunityGalleries/ConstellationCVM-b3782fa0-0df7-4f2f-963e-fc7fc42663df/Images/constellation/Versions/$IMAGE_VERSION/measurements.yaml
|
||||
IMAGE_VERSION=2.2.0
|
||||
URL=https://public-edgeless-constellation.s3.us-east-2.amazonaws.com//communitygalleries/constellationcvm-b3782fa0-0df7-4f2f-963e-fc7fc42663df/images/constellation/versions/$IMAGE_VERSION/measurements.yaml
|
||||
constellation config fetch-measurements -u$URL -s$URL.sig
|
||||
```
|
||||
|
||||
|
||||
@ -15,15 +15,13 @@ This command performs the following steps:
|
||||
2. Verify the signature of the measurements. This will use Edgeless Systems' [public key](https://edgeless.systems/es.pub).
|
||||
3. Write measurements into configuration file.
|
||||
|
||||
After the command succeeded the configuration file will contain a list of key value pairs (index, hash) under the `measurements` key and a list of indices under `enforcedMeasurements`.
|
||||
The configuration file then contains a list of key-value pairs (index, hash) under the `measurements` key and a list of indices under `enforcedMeasurements`.
|
||||
Not all keys under `measurements` will have a matching index under `enforcedMeasurements`.
|
||||
This is because only a subset of the available measurements can be locally reproduced and verified.
|
||||
These non-reproducible values typically measure parts of the boot process that are controlled by the CSP.
|
||||
You can find a list with descriptions in the [runtime measurements](../architecture/attestation.md#runtime-measurements) section.
|
||||
This is because only a subset of the [available measurements](../architecture/attestation.md#runtime-measurements) can be locally reproduced and verified.
|
||||
|
||||
During attestation, the validating side (CLI or [join service](../architecture/components.md#joinservice)) will compare each [measurement](../architecture/attestation.md##runtime-measurement) reported by the issuing side (first node or joining node) individually.
|
||||
For mismatching measurements that are set under the `measurements` key a warning will be emitted.
|
||||
For mismatching measurements that are additionally set under `enforcedMeasurements` an error will be emitted and attestation fails.
|
||||
During attestation, the validating side (CLI or [join service](../architecture/components.md#joinservice)) compares each measurement reported by the issuing side (first node or joining node) individually.
|
||||
For mismatching measurements that are only set under the `measurements` key a warning is emitted.
|
||||
For mismatching measurements that are additionally set under `enforcedMeasurements` an error is emitted and attestation fails.
|
||||
If attestation fails, the new node can't join the cluster.
|
||||
|
||||
## The *verify* command
|
||||
@ -49,7 +47,7 @@ Once the above properties are verified, you know that you are talking to the rig
|
||||
|
||||
The `verify` command also allows you to verify any Constellation deployment that you have network access to. For this you need the following:
|
||||
|
||||
* The IP address of a running Constellation cluster's [VerificationService](../architecture/components.md#verification-service). The `VerificationService` is exposed via a `NodePort` service using the external IP address of your cluster. Run `kubectl get nodes -o wide` and look for `EXTERNAL-IP`.
|
||||
* The IP address of a running Constellation cluster's [VerificationService](../architecture/components.md#verificationservice). The `VerificationService` is exposed via a `NodePort` service using the external IP address of your cluster. Run `kubectl get nodes -o wide` and look for `EXTERNAL-IP`.
|
||||
* The cluster's *clusterID*. See [cluster identity](../architecture/keys.md#cluster-identity) for more details.
|
||||
|
||||
For example:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user