diff --git a/docs/docs/getting-started/first-steps.md b/docs/docs/getting-started/first-steps.md index 07b7f84106..35eceba3a9 100644 --- a/docs/docs/getting-started/first-steps.md +++ b/docs/docs/getting-started/first-steps.md @@ -119,7 +119,7 @@ If you encounter any problem with the following steps, make sure to use the [lat --> 3. Create the cluster. `constellation create` uses options set in `constellation-conf.yaml`. - If you want to manually use [Terraform](../reference/terraform.md) for managing the cloud resources instead, follow the corresponding instructions in the [Create workflow](../workflows/create.md). + If you want to manually manage your cloud resources, for example by using [Terraform](../reference/terraform.md), follow the corresponding instructions in the [Create workflow](../workflows/create.md). :::tip diff --git a/docs/docs/workflows/create.md b/docs/docs/workflows/create.md index 6249b2f625..73e30fe36f 100644 --- a/docs/docs/workflows/create.md +++ b/docs/docs/workflows/create.md @@ -26,7 +26,7 @@ Before you create the cluster, make sure to have a [valid configuration file](./ ### Create - + ```bash @@ -48,16 +48,122 @@ Please also refrain from changing the Terraform resource definitions, as Constel Download the Terraform files for the selected CSP from the [GitHub repository](https://github.com/edgelesssys/constellation/tree/main/cli/internal/terraform/terraform). +Find the image reference for your CSP and region, execute: + +```bash +CONSTELL_VER=vX.Y.Z +curl -s https://cdn.confidential.cloud/constellation/v2/ref/-/stream/stable/$CONSTELL_VER/image/info.json | jq +``` + +From the list, select the `reference` for your CSP / Attestation combination and save it in the `IMAGE_REF` environment variable. + Create a `terraform.tfvars` file. There, define all needed variables found in `variables.tf` using the values from the `constellation-config.yaml`. -To find the image reference for your CSP and region, execute: + + ```bash -CONSTELL_VER=vX.Y.Z -curl -s https://cdn.confidential.cloud/constellation/v1/ref/-/stream/stable/$CONSTELL_VER/image/info.json | jq +echo "name = \"$(yq '.name' constellation-conf.yaml)\"" >> terraform.tfvars +echo "debug = $(yq '.debugCluster' constellation-conf.yaml)" >> terraform.tfvars +echo "custom_endpoint = \"$(yq '.customEndpoint' constellation-conf.yaml)\"" >> terraform.tfvars +echo "node_groups = { + control_plane_default = { + role = \"$(yq '.nodeGroups.control_plane_default.role' constellation-conf.yaml)\" + zone = \"$(yq '.nodeGroups.control_plane_default.zone' constellation-conf.yaml)\" + instance_type = \"$(yq '.nodeGroups.control_plane_default.instanceType' constellation-conf.yaml)\" + disk_size = \"$(yq '.nodeGroups.control_plane_default.stateDiskSizeGB' constellation-conf.yaml)\" + disk_type = \"$(yq '.nodeGroups.control_plane_default.stateDiskType' constellation-conf.yaml)\" + initial_count = \"$(yq '.nodeGroups.control_plane_default.initialCount' constellation-conf.yaml)\" + } + worker_default = { + role = \"$(yq '.nodeGroups.worker_default.role' constellation-conf.yaml)\" + zone = \"$(yq '.nodeGroups.worker_default.zone' constellation-conf.yaml)\" + instance_type = \"$(yq '.nodeGroups.worker_default.instanceType' constellation-conf.yaml)\" + disk_size = \"$(yq '.nodeGroups.worker_default.stateDiskSizeGB' constellation-conf.yaml)\" + disk_type = \"$(yq '.nodeGroups.worker_default.stateDiskType' constellation-conf.yaml)\" + initial_count = \"$(yq '.nodeGroups.worker_default.initialCount' constellation-conf.yaml)\" + } +}" >> terraform.tfvars +echo "iam_instance_profile_control_plane = \"$(yq '.provider.aws.iamProfileControlPlane' constellation-conf.yaml)\"" >> terraform.tfvars +echo "iam_instance_profile_worker_nodes = \"$(yq '.provider.aws.iamProfileWorkerNodes' constellation-conf.yaml)\"" >> terraform.tfvars +echo "region = \"$(yq '.provider.aws.region' constellation-conf.yaml)\"" >> terraform.tfvars +echo "zone = \"$(yq '.provider.aws.zone' constellation-conf.yaml)\"" >> terraform.tfvars +echo "ami = \"$(yq '.provider.aws.zone' constellation-conf.yaml)\"" >> terraform.tfvars +echo "enable_snp = $(yq '.attestation | has("awsSEVSNP")' constellation-conf.yaml)" >> terraform.tfvars +terraform fmt terraform.tfvars ``` + + + +```bash +echo "name = \"$(yq '.name' constellation-conf.yaml)\"" >> terraform.tfvars +echo "debug = $(yq '.debugCluster' constellation-conf.yaml)" >> terraform.tfvars +echo "custom_endpoint = \"$(yq '.customEndpoint' constellation-conf.yaml)\"" >> terraform.tfvars +echo "image_id = \"$IMAGE_REF\"" >> terraform.tfvars +echo "node_groups = { + control_plane_default = { + role = \"$(yq '.nodeGroups.control_plane_default.role' constellation-conf.yaml)\" + zones = [ \"$(yq '.nodeGroups.worker_default.zone' constellation-conf.yaml)\" ] + instance_type = \"$(yq '.nodeGroups.control_plane_default.instanceType' constellation-conf.yaml)\" + disk_size = \"$(yq '.nodeGroups.control_plane_default.stateDiskSizeGB' constellation-conf.yaml)\" + disk_type = \"$(yq '.nodeGroups.control_plane_default.stateDiskType' constellation-conf.yaml)\" + initial_count = \"$(yq '.nodeGroups.control_plane_default.initialCount' constellation-conf.yaml)\" + } + worker_default = { + role = \"$(yq '.nodeGroups.worker_default.role' constellation-conf.yaml)\" + zones = [ \"$(yq '.nodeGroups.worker_default.zone' constellation-conf.yaml)\" ] + instance_type = \"$(yq '.nodeGroups.worker_default.instanceType' constellation-conf.yaml)\" + disk_size = \"$(yq '.nodeGroups.worker_default.stateDiskSizeGB' constellation-conf.yaml)\" + disk_type = \"$(yq '.nodeGroups.worker_default.stateDiskType' constellation-conf.yaml)\" + initial_count = \"$(yq '.nodeGroups.worker_default.initialCount' constellation-conf.yaml)\" + } +}" >> terraform.tfvars +echo "location = \"$(yq '.provider.azure.location' constellation-conf.yaml)\"" >> terraform.tfvars +echo "create_maa = $(yq '.attestation | has("azureSEVSNP")' constellation-conf.yaml)" >> terraform.tfvars +echo "confidential_vm = $(yq '.attestation | has("azureSEVSNP")' constellation-conf.yaml)" >> terraform.tfvars +echo "secure_boot = $(yq '.provider.azure.secureBoot' constellation-conf.yaml)" >> terraform.tfvars +echo "resource_group = \"$(yq '.provider.azure.resourceGroup' constellation-conf.yaml)\"" >> terraform.tfvars +echo "user_assigned_identity = \"$(yq '.provider.azure.userAssignedIdentity' constellation-conf.yaml)\"" >> terraform.tfvars +terraform fmt terraform.tfvars +``` + + + + +```bash +echo "name = \"$(yq '.name' constellation-conf.yaml)\"" >> terraform.tfvars +echo "debug = $(yq '.debugCluster' constellation-conf.yaml)" >> terraform.tfvars +echo "custom_endpoint = \"$(yq '.customEndpoint' constellation-conf.yaml)\"" >> terraform.tfvars +echo "image_id = \"$IMAGE_REF\"" >> terraform.tfvars +echo "node_groups = { + control_plane_default = { + role = \"$(yq '.nodeGroups.control_plane_default.role' constellation-conf.yaml)\" + zone = \"$(yq '.nodeGroups.control_plane_default.zone' constellation-conf.yaml)\" + instance_type = \"$(yq '.nodeGroups.control_plane_default.instanceType' constellation-conf.yaml)\" + disk_size = \"$(yq '.nodeGroups.control_plane_default.stateDiskSizeGB' constellation-conf.yaml)\" + disk_type = \"$(yq '.nodeGroups.control_plane_default.stateDiskType' constellation-conf.yaml)\" + initial_count = \"$(yq '.nodeGroups.control_plane_default.initialCount' constellation-conf.yaml)\" + } + worker_default = { + role = \"$(yq '.nodeGroups.worker_default.role' constellation-conf.yaml)\" + zone = \"$(yq '.nodeGroups.worker_default.zone' constellation-conf.yaml)\" + instance_type = \"$(yq '.nodeGroups.worker_default.instanceType' constellation-conf.yaml)\" + disk_size = \"$(yq '.nodeGroups.worker_default.stateDiskSizeGB' constellation-conf.yaml)\" + disk_type = \"$(yq '.nodeGroups.worker_default.stateDiskType' constellation-conf.yaml)\" + initial_count = \"$(yq '.nodeGroups.worker_default.initialCount' constellation-conf.yaml)\" + } +}" >> terraform.tfvars +echo "project = \"$(yq '.provider.gcp.project' constellation-conf.yaml)\"" >> terraform.tfvars +echo "region = \"$(yq '.provider.gcp.region' constellation-conf.yaml)\"" >> terraform.tfvars +echo "zone = \"$(yq '.provider.gcp.zone' constellation-conf.yaml)\"" >> terraform.tfvars +terraform fmt terraform.tfvars +``` + + + + Initialize and apply Terraform to create the configured infrastructure: ```bash @@ -69,14 +175,27 @@ The Constellation [init step](#the-init-step) requires the already created `cons Create the `constellation-state.yaml` using the output from the Terraform state and the `constellation-conf.yaml`: ```bash -CONSTELL_IP=$(terraform output ip) -CONSTELL_INIT_SECRET=$(terraform output initSecret | jq -r | tr -d '\n' | base64) -touch constellation-state.yaml -yq eval '.version ="v1"' --inplace constellation-state.yaml -yq eval '.infrastructure.initSecret ="$CONSTELL_INIT_SECRET"' --inplace constellation-state.yaml -yq eval '.infrastructure.clusterEndpoint ="$CONSTELL_IP"' --inplace constellation-state.yaml +yq eval ".infrastructure.initSecret =\"$(terraform output initSecret | jq -r | tr -d '\n' | hexdump -ve '/1 "%02x"' && echo '')\"" constellation-state.yaml +yq eval ".infrastructure.clusterEndpoint =\"$(terraform output out_of_cluster_endpoint | jq -r)\"" --inplace constellation-state.yaml +yq eval ".infrastructure.inClusterEndpoint =\"$(terraform output in_cluster_endpoint | jq -r)\"" --inplace constellation-state.yaml ``` + + + +Self-managed infrastructure allows for managing the cloud resources necessary for a Constellation cluster separate from the Constellation CLI. +This provides flexibility in DevOps and can meet potential regulatory requirements. + +To self-manage the infrastructure of your cluster, download the Terraform files for the selected CSP from the [Constellation GitHub repository](https://github.com/edgelesssys/constellation/tree/main/cli/internal/terraform/terraform). +They contain a minimum configuration for the resources necessary to run a Constellation cluster on the corresponding CSP. From this base, you can now add, edit, or substitute resources per your own requirements with the infrastructure +management tooling of your choice. You need to keep the essential functionality of the base configuration in order for your cluster to function correctly. + +Make sure all necessary resources are created, e.g., through checking your CSP's portal and retrieve the necessary values, aligned with the outputs (specified in `outputs.tf`) of the base configuration. + +Fill these outputs into the corresponding fields of the `constellation-state.yaml` file. For example, fill the IP or DNS name your cluster can be reached at into the `.Infrastructure.ClusterEndpoint` field. + +Continue with [initializing your cluster](#the-init-step). +