terraform: add Terraform module for Azure (#2566)

* add Azure Terraform module * add maa-patching command to cli * refactor release process * factor out image fetching to own action * add CI * generate * fix some unnecessary changes Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * use `constellation maa-patch` in ci * insecure flag when using debug image Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * only update maa url if existing Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * make node group zone optional on aws and gcp Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * [remove] register updated workflow Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * Revert "[remove] register updated workflow" This reverts commit e70b9515b7eabbcbe0d41fa1296c48750cd02ace. * create MAA Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * make maa-patching only run on azure Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * add comment Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * require node group zone for GCP and AWS * remove unnecessary bazel action * stamp version to correct file * refer to `maa-patch` command in docs * run Azure test in weekly e2e * comment / naming improvements * remove sa_account resource * disable spellcheck ot use "URL" * `create_maa` variable * don't write maa url to config Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * default to nightly image * use input ref and stream * fix command check * don't set region in weekly e2e call * patch maa if url is not empty Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * remove `create_maa` variable * remove binaries Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * remove undefined input * replace invalid attestation URL error message Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com> * fix punctuation Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com> * skip hidden commands in clidocgen Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * enable spellcheck before code block * move spellcheck trigger out of info block Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * fix workflow dependencies * let image default to CLI version --------- Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> Co-authored-by: Thomas Tendyck <51411342+thomasten@users.noreply.github.com>
2024-10-01 01:36:09 -04:00 · 2023-11-13 18:46:20 +01:00 · 2023-11-13 18:46:20 +01:00 · 8e4feb7e2a
commit 8e4feb7e2a
parent e8f0c58558
34 changed files with 778 additions and 248 deletions
--- a/.github/actions/find_latest_image/action.yml
+++ b/.github/actions/find_latest_image/action.yml
@ -0,0 +1,69 @@
+name: Find latest image
+description: 'Find the latest image reference for a given ref/stream.'
+
+inputs:
+  git-ref:
+    description: 'Git ref to checkout.'
+  imageVersion:
+    description: 'Image version to use. If set, no image will be searched for and the specified image will be returned.'
+  ref:
+    description: 'The ref the image was built on. (e.g. "main")'
+    default: 'main'
+  stream:
+    description: 'The publication stream of the image. (e.g. "debug")'
+    default: 'debug'
+
+outputs:
+  image:
+    description: "Image reference to be used in the cluster."
+    value: ${{ steps.find-latest-image.outputs.output }}${{ steps.check-input.outputs.image }}
+  isDebugImage:
+    description: "Whether the image is a debug image."
+    value: ${{ steps.isDebugImage.outputs.isDebugImage }}
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Checkout head
+      if: inputs.imageVersion == '' && inputs.git-ref == 'head'
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+      with:
+        ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}
+
+    - name: Checkout ref
+      if: inputs.imageVersion == '' && inputs.git-ref != 'head'
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+      with:
+        ref: ${{ inputs.git-ref }}
+
+    - name: Login to AWS
+      if: inputs.imageVersion == ''
+      uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4.0.1
+      with:
+        role-to-assume: arn:aws:iam::795746500882:role/GithubConstellationVersionsAPIRead
+        aws-region: eu-central-1
+
+    - name: Find latest image
+      id: find-latest-image
+      if: inputs.imageVersion == ''
+      uses: ./.github/actions/versionsapi
+      with:
+        command: latest
+        ref: ${{ inputs.ref }}
+        stream: ${{ inputs.stream }}
+
+    - name: Is debug image?
+      id: isDebugImage
+      shell: bash
+      run: |
+        case "${{ inputs.imageVersion }}" in
+          "")
+            echo "isDebugImage=true" | tee -a "$GITHUB_OUTPUT"
+            ;;
+          *"/stream/debug/"*)
+            echo "isDebugImage=true" | tee -a "$GITHUB_OUTPUT"
+            ;;
+          *)
+            echo "isDebugImage=false" | tee -a "$GITHUB_OUTPUT"
+            ;;
+        esac
--- a/.github/actions/self_managed_create/action.yml
+++ b/.github/actions/self_managed_create/action.yml
@ -84,7 +84,7 @@ runs:
      working-directory: ${{ github.workspace }}/e2e-infra
      if: inputs.cloudProvider == 'azure'
      run: |
-        bazel run //hack/maa-patch:maa-patch $(terraform output attestationURL | jq -r)
+        ./constellation maa-patch $(terraform output attestationURL | jq -r)

    - name: Write outputs to state file
      shell: bash
--- a/.github/actions/upload_terraform_module/action.yml
+++ b/.github/actions/upload_terraform_module/action.yml
@ -1,5 +1,10 @@
 name: Upload Terraform module
 description: "Upload the Terraform module as an artifact."
+
+inputs:
+  version:
+    description: "The Constellation CLI version to use in the Terraform Module. Leave empty when a built CLI is already present when applying the module."
+
 runs:
  using: "composite"
  steps:
@ -9,15 +14,23 @@ runs:
        cp -r terraform terraform-module
        find terraform-module -name "*.go" -type f -delete
        find terraform-module -name "*.bazel" -type f -delete
+
+    - name: Stamp version
+      shell: bash
+      run: |
+        sed -i "s/@@CONSTELLATION_VERSION@@/${{ inputs.version }}/g" terraform-module/constellation-cluster/variables.tf
+
    - name: Zip terraform dir
      shell: bash
      run: |
        zip -r terraform-module.zip terraform-module
+
    - name: Upload artifact
      uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3
      with:
        name: terraform-module
        path: terraform-module.zip
+
    - name: Cleanup Terraform module dir
      shell: bash
      run: |
--- a/.github/workflows/e2e-test-tf-module.yml
+++ b/.github/workflows/e2e-test-tf-module.yml
@ -6,32 +6,28 @@ on:
      ref:
        type: string
        description: "Git ref to checkout"
-        required: false
      cloudProvider:
        description: "Which cloud provider to use."
        type: choice
        options:
          - "aws"
+          - "azure"
          - "gcp"
        required: true
      regionZone:
        description: "Region or zone to create the cluster in. Leave empty for default region/zone."
        type: string
      image:
-        description: "Node image version of the cluster."
+        description: "OS Image version used in the cluster's VMs, as specified in the Constellation config. If not set, the latest nightly image from main is used."
        type: string
-        required: true
      cliVersion:
        description: "Constellation CLI version to use. Empty value means build from source."
        type: string
-        default: ""
-        required: false
  workflow_call:
    inputs:
      ref:
        type: string
        description: "Git ref to checkout"
-        required: false
      cloudProvider:
        description: "Which cloud provider to use."
        type: string
@ -40,16 +36,14 @@ on:
        description: "Which zone to use."
        type: string
      image:
-        description: "Node image reference which is compatible with the current dev release version."
+        description: "OS Image version used in the cluster's VMs, as specified in the Constellation config. If not set, the latest nightly image from main is used."
        type: string
-        required: true
      cliVersion:
        description: "Constellation CLI version to use. Empty value means build from source."
        type: string
-        default: ""
-        required: false
+
 jobs:
-  build:
+  tf-module-test:
    runs-on: ubuntu-22.04
    permissions:
      id-token: write
@ -62,16 +56,30 @@ jobs:
        with:
          ref: ${{ inputs.ref || github.head_ref }}

-      - name: Upload module
+      - name: Get Latest Image
+        id: find-latest-image
+        uses: ./.github/actions/find_latest_image
+        with:
+          git-ref: ${{ inputs.ref }}
+          imageVersion: ${{ inputs.image }}
+          ref: main
+          stream: nightly
+
+      - name: Upload Terraform module
        uses: ./.github/actions/upload_terraform_module
+        with:
+          version: ${{ inputs.cliVersion }}

      - name: Download Terraform module
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
        with:
          name: terraform-module

      - name: Unzip Terraform module
-        run: unzip terraform-module.zip
+        shell: bash
+        run: |
+          unzip terraform-module.zip -d ${{ github.workspace }}
+          rm terraform-module.zip

      - name: Create resource prefix
        id: create-prefix
@ -83,29 +91,62 @@ jobs:

      - name: Create AWS Terraform variable input file
        if: inputs.cloudProvider == 'aws'
-        working-directory: ./terraform-module/aws-constellation
+        working-directory: ${{ github.workspace }}/terraform-module/aws-constellation
+        shell: bash
        run: |
          cat > terraform.tfvars <<EOF
          name = "${{ steps.create-prefix.outputs.prefix }}"
-          image = "${{ inputs.image }}"
+          image = "${{ steps.find-latest-image.outputs.image  }}"
          zone = "${{ inputs.regionZone || 'us-east-2c' }}"
          name_prefix = "${{ steps.create-prefix.outputs.prefix }}"
+          debug = ${{ steps.find-latest-image.outputs.isDebugImage }}
          node_groups = {
            control_plane_default = {
              role          = "control-plane"
-              zone          = "${{ inputs.regionZone || 'us-east-2c' }}"
              instance_type = "m6a.xlarge"
              disk_size     = 30
              disk_type     = "gp3"
              initial_count = 2
+              zone = "${{ inputs.regionZone || 'us-east-2c' }}"
            },
            worker_default = {
              role          = "worker"
-              zone          = "${{ inputs.regionZone || 'us-east-2c' }}"
              instance_type = "m6a.xlarge"
              disk_size     = 30
              disk_type     = "gp3"
              initial_count = 2
+              zone = "${{ inputs.regionZone || 'us-east-2c' }}"
+            }
+          }
+          EOF
+          cat terraform.tfvars
+
+      - name: Create Azure Terraform variable input file
+        if: inputs.cloudProvider == 'azure'
+        working-directory: ${{ github.workspace }}/terraform-module/azure-constellation
+        shell: bash
+        run: |
+          cat > terraform.tfvars <<EOF
+          name = "${{ steps.create-prefix.outputs.prefix }}"
+          image = "${{ steps.find-latest-image.outputs.image }}"
+          location = "${{ inputs.regionZone || 'northeurope' }}"
+          service_principal_name = "${{ steps.create-prefix.outputs.prefix }}-sp"
+          resource_group_name = "${{ steps.create-prefix.outputs.prefix }}-rg"
+          debug = ${{ steps.find-latest-image.outputs.isDebugImage }}
+          node_groups = {
+            control_plane_default = {
+              role          = "control-plane"
+              instance_type = "Standard_DC4as_v5"
+              disk_size     = 30
+              disk_type     = "Premium_LRS"
+              initial_count = 2
+            },
+            worker_default = {
+              role          = "worker"
+              instance_type = "Standard_DC4as_v5"
+              disk_size     = 30
+              disk_type     = "Premium_LRS"
+              initial_count = 2
            }
          }
          EOF
@ -113,36 +154,39 @@ jobs:

      - name: Create GCP Terraform variable input file
        if: inputs.cloudProvider == 'gcp'
-        working-directory: ./terraform-module/gcp-constellation
+        working-directory: ${{ github.workspace }}/terraform-module/gcp-constellation
+        shell: bash
        run: |
          cat > terraform.tfvars <<EOF
          name = "${{ steps.create-prefix.outputs.prefix }}"
          project = "${{ secrets.GCP_E2E_PROJECT }}"
          service_account_id = "${{ steps.create-prefix.outputs.prefix }}-sa"
-          image = "${{ inputs.image }}"
+          image = "${{ steps.find-latest-image.outputs.image }}"
          zone = "${{ inputs.regionZone || 'europe-west3-b' }}"
+          debug = ${{ steps.find-latest-image.outputs.isDebugImage }}
          node_groups = {
            control_plane_default = {
              role          = "control-plane"
-              zone          = "${{ inputs.regionZone || 'europe-west3-b' }}"
              instance_type = "n2d-standard-4"
              disk_size     = 30
              disk_type     = "pd-ssd"
              initial_count = 2
+              zone = "${{ inputs.regionZone || 'europe-west3-b' }}"
            },
            worker_default = {
              role          = "worker"
-              zone          = "${{ inputs.regionZone || 'europe-west3-b' }}"
              instance_type = "n2d-standard-4"
              disk_size     = 30
              disk_type     = "pd-ssd"
              initial_count = 2
+              zone = "${{ inputs.regionZone || 'europe-west3-b' }}"
            }
          }
          EOF
          cat terraform.tfvars

      - name: Install dependencies (Terraform)
+        shell: bash
        run: |
          sudo apt update && sudo apt install gpg
          wget -O- https://apt.releases.hashicorp.com/gpg | sudo gpg --dearmor -o /usr/share/keyrings/hashicorp-archive-keyring.gpg
@ -178,7 +222,7 @@ jobs:
        shell: bash
        run: |
          curl -fsSL -o constellation https://github.com/edgelesssys/constellation/releases/download/${{ inputs.cliVersion }}/constellation-linux-amd64
-          chmod u+x ./constellation
+          chmod u+x constellation
          ./constellation version
          sudo sh -c 'echo "127.0.0.1 license.confidential.cloud" >> /etc/hosts'

@ -191,6 +235,12 @@ jobs:
          # extend token expiry to 6 hours to ensure constellation can terminate
          role-duration-seconds: 21600

+      - name: Login to Azure (IAM + Cluster service principal)
+        if: inputs.cloudProvider == 'azure'
+        uses: ./.github/actions/login_azure
+        with:
+          azure_credentials: ${{ secrets.AZURE_E2E_TF_CREDENTIALS }}
+
      - name: Login to GCP (IAM + Cluster service account)
        if: inputs.cloudProvider == 'gcp'
        uses: ./.github/actions/login_gcp
@ -199,22 +249,25 @@ jobs:

      - name: Apply Terraform Cluster
        id: apply_terraform
-        working-directory: ./terraform-module/${{ inputs.cloudProvider }}-constellation
+        working-directory: ${{ github.workspace }}/terraform-module/${{ inputs.cloudProvider }}-constellation
+        shell: bash
        run: |
          cp ../../constellation .
          terraform init
          terraform apply -var-file=terraform.tfvars  -auto-approve

      - name: Destroy Terraform Cluster
-        # outcome is part of the steps context (https://docs.github.com/en/actions/learn-github-actions/contexts#steps-context)
+      # outcome is part of the steps context (https://docs.github.com/en/actions/learn-github-actions/contexts#steps-context)
        if: always() && steps.apply_terraform.outcome != 'skipped'
-        working-directory: ./terraform-module/${{ inputs.cloudProvider }}-constellation
+        working-directory: ${{ github.workspace }}/terraform-module/${{ inputs.cloudProvider }}-constellation
+        shell: bash
        run: |
          terraform init
          terraform destroy -var-file=terraform.tfvars -auto-approve

      - name: Verify cleanup
-        working-directory: ./terraform-module/${{ inputs.cloudProvider }}-constellation
+        working-directory: ${{ github.workspace }}/terraform-module/${{ inputs.cloudProvider }}-constellation
+        shell: bash
        run: |
          if [ -f constellation-mastersecret.json ] || [ -f constellation-conf.yaml ]; then
            echo "Files  constellation-mastersecret.json or constellation-conf.yaml still exist"
--- a/.github/workflows/e2e-test-weekly.yml
+++ b/.github/workflows/e2e-test-weekly.yml
@ -376,20 +376,14 @@ jobs:
      max-parallel: 5
      matrix:
        include:
-          - test: "GCP"
-            provider: "gcp"
-            regionZone: "europe-west2-a"
-          - test: "AWS"
-            provider: "aws"
-            regionZone: "us-east-2c"
+          - provider: "gcp"
+          - provider: "aws"
+          - provider: "azure"
    permissions:
      id-token: write
      contents: read
      packages: write
-    needs: [find-latest-image]
    secrets: inherit
    uses: ./.github/workflows/e2e-test-tf-module.yml
    with:
      cloudProvider: "${{ matrix.provider }}"
-      regionZone: "${{ matrix.regionZone }}"
-      image: ${{ needs.find-latest-image.outputs.image-main-nightly }}
--- a/.github/workflows/e2e-test.yml
+++ b/.github/workflows/e2e-test.yml
@ -151,64 +151,18 @@ jobs:
      id-token: write
      contents: read
    outputs:
-      image: ${{ steps.find-latest-image.outputs.output }}${{ steps.check-input.outputs.image }}
-      isDebugImage: ${{ steps.isDebugImage.outputs.isDebugImage }}
+      image: ${{ steps.find-latest-image.outputs.image }}
+      isDebugImage: ${{ steps.find-latest-image.outputs.isDebugImage }}
    steps:
-      - name: Check input
-        id: check-input
-        shell: bash
-        run: |
-          if [[ -z "${{ inputs.imageVersion }}" ]]; then
-            echo "Using latest debug image from main."
-            exit 0
-          else
-            echo "image=${{ inputs.imageVersion }}" | tee -a "$GITHUB_OUTPUT"
-          fi
-
-      - name: Checkout head
-        if: inputs.imageVersion == '' && inputs.git-ref == 'head'
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
-        with:
-          ref: ${{ !github.event.pull_request.head.repo.fork && github.head_ref || '' }}
-
-      - name: Checkout ref
-        if: inputs.imageVersion == '' && inputs.git-ref != 'head'
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
-        with:
-          ref: ${{ inputs.git-ref }}
-
-      - name: Login to AWS
-        if: inputs.imageVersion == ''
-        uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4.0.1
-        with:
-          role-to-assume: arn:aws:iam::795746500882:role/GithubConstellationVersionsAPIRead
-          aws-region: eu-central-1
-
-      - name: Find latest image
+      - name: Get Latest Image
        id: find-latest-image
-        if: inputs.imageVersion == ''
-        uses: ./.github/actions/versionsapi
+        uses: ./.github/actions/find_latest_image
        with:
-          command: latest
+          git-ref: ${{ inputs.git-ref }}
+          imageVersion: ${{ inputs.imageVersion }}
          ref: main
          stream: debug

-      - name: Is debug image?
-        id: isDebugImage
-        shell: bash
-        run: |
-          case "${{ inputs.imageVersion }}" in
-            "")
-              echo "isDebugImage=true" | tee -a "$GITHUB_OUTPUT"
-              ;;
-            *"/stream/debug/"*)
-              echo "isDebugImage=true" | tee -a "$GITHUB_OUTPUT"
-              ;;
-            *)
-              echo "isDebugImage=false" | tee -a "$GITHUB_OUTPUT"
-              ;;
-          esac
-
  e2e-test-manual:
    runs-on: ${{ inputs.runner }}
    permissions:
--- a/.github/workflows/release-cli.yml
+++ b/.github/workflows/release-cli.yml
@ -76,9 +76,6 @@ jobs:
        with:
          ref: ${{ inputs.ref || github.head_ref }}

-      - name: Upload Terraform module
-        uses: ./.github/actions/upload_terraform_module
-
      - name: Setup bazel
        uses: ./.github/actions/setup_bazel_nix
        with:
@ -112,6 +109,20 @@ jobs:
            build/constellation-${{ matrix.os }}-${{ matrix.arch }}.exe
            build/constellation-${{ matrix.os }}-${{ matrix.arch }}.exe.sig

+  upload-terraform-module:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        id: checkout
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        with:
+          ref: ${{ inputs.ref || github.head_ref }}
+
+      - name: Upload Terraform module
+        uses: ./.github/actions/upload_terraform_module
+        with:
+          version: ${{ inputs.versionName }}
+
  push-containers:
    runs-on: ubuntu-22.04
    if: inputs.pushContainers
@ -148,6 +159,7 @@ jobs:
    needs:
      - build-cli
      - signed-sbom
+      - upload-terraform-module
    outputs:
      provenance-subjects: ${{ steps.provenance-subjects.outputs.provenance-subjects }}
    steps:
@ -278,6 +290,7 @@ jobs:
    needs:
      - build-cli
      - provenance
+      - upload-terraform-module
    steps:
      - name: Download CLI binaries darwin-amd64
        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
@ -356,6 +369,7 @@ jobs:
      - build-cli
      - provenance
      - signed-sbom
+      - upload-terraform-module
    steps:
      - name: Write cosign public key
        run: echo "$COSIGN_PUBLIC_KEY" > cosign.pub
--- a/cli/cmd/root.go
+++ b/cli/cmd/root.go
@ -61,6 +61,7 @@ func NewRootCmd() *cobra.Command {
 	rootCmd.AddCommand(cmd.NewIAMCmd())
 	rootCmd.AddCommand(cmd.NewVersionCmd())
 	rootCmd.AddCommand(cmd.NewInitCmd())
+	rootCmd.AddCommand(cmd.NewMaaPatchCmd())

 	return rootCmd
 }
--- a/cli/internal/cmd/BUILD.bazel
+++ b/cli/internal/cmd/BUILD.bazel
@ -26,6 +26,7 @@ go_library(
        "iamupgradeapply.go",
        "init.go",
        "log.go",
+        "maapatch.go",
        "mini.go",
        "minidown.go",
        "miniup.go",
@ -78,6 +79,7 @@ go_library(
        "//internal/kms/uri",
        "//internal/license",
        "//internal/logger",
+        "//internal/maa",
        "//internal/retry",
        "//internal/semver",
        "//internal/sigstore",
@ -129,6 +131,7 @@ go_test(
        "iamdestroy_test.go",
        "iamupgradeapply_test.go",
        "init_test.go",
+        "maapatch_test.go",
        "recover_test.go",
        "spinner_test.go",
        "status_test.go",
--- a/cli/internal/cmd/maapatch.go
+++ b/cli/internal/cmd/maapatch.go
@ -0,0 +1,71 @@
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+package cmd
+
+import (
+	"context"
+	"fmt"
+	"net/url"
+
+	"github.com/edgelesssys/constellation/v2/internal/maa"
+	"github.com/spf13/cobra"
+)
+
+// NewMaaPatchCmd returns a new cobra.Command for the maa-patch command.
+func NewMaaPatchCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "maa-patch <attestation-url>",
+		Short: "Patch the MAA's attestation policy",
+		Long:  "Patch the MAA's attestation policy.",
+		Args: cobra.MatchAll(
+			cobra.ExactArgs(1),
+			func(cmd *cobra.Command, args []string) error {
+				if _, err := url.Parse(args[0]); err != nil {
+					return fmt.Errorf("argument %s is not a valid URL: %w", args[0], err)
+				}
+				return nil
+			},
+		),
+		RunE:   runPatchMAA,
+		Hidden: true, // we don't want to show this command to the user directly.
+	}
+
+	return cmd
+}
+
+type maaPatchCmd struct {
+	log     debugLog
+	patcher patcher
+}
+
+func runPatchMAA(cmd *cobra.Command, args []string) error {
+	log, err := newCLILogger(cmd)
+	if err != nil {
+		return fmt.Errorf("creating logger: %w", err)
+	}
+	defer log.Sync()
+
+	p := maa.NewAzurePolicyPatcher()
+
+	c := &maaPatchCmd{log: log, patcher: p}
+
+	return c.patchMAA(cmd, args[0])
+}
+
+func (c *maaPatchCmd) patchMAA(cmd *cobra.Command, attestationURL string) error {
+	c.log.Debugf("Using attestation URL %s", attestationURL)
+
+	if err := c.patcher.Patch(cmd.Context(), attestationURL); err != nil {
+		return fmt.Errorf("patching MAA attestation policy: %w", err)
+	}
+
+	return nil
+}
+
+type patcher interface {
+	Patch(ctx context.Context, attestationURL string) error
+}
--- a/cli/internal/cmd/maapatch_test.go
+++ b/cli/internal/cmd/maapatch_test.go
@ -0,0 +1,59 @@
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+package cmd
+
+import (
+	"context"
+	"testing"
+
+	"github.com/edgelesssys/constellation/v2/internal/logger"
+	"github.com/spf13/cobra"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMAAPatch(t *testing.T) {
+	testCases := map[string]struct {
+		attestationURL string
+		patcher        *stubPolicyPatcher
+		wantErr        bool
+	}{
+		"success": {
+			attestationURL: "https://example.com",
+			patcher:        &stubPolicyPatcher{},
+			wantErr:        false,
+		},
+		"patch error": {
+			attestationURL: "https://example.com",
+			patcher:        &stubPolicyPatcher{patchErr: assert.AnError},
+			wantErr:        true,
+		},
+	}
+
+	for name, tc := range testCases {
+		t.Run(name, func(t *testing.T) {
+			require := require.New(t)
+
+			c := &maaPatchCmd{log: logger.NewTest(t), patcher: tc.patcher}
+			err := c.patchMAA(&cobra.Command{}, tc.attestationURL)
+			if tc.wantErr {
+				require.Error(err)
+			} else {
+				require.NoError(err)
+			}
+		})
+	}
+}
+
+type stubPolicyPatcher struct {
+	patchErr error
+}
+
+// Patch implements the patcher interface.
+func (p *stubPolicyPatcher) Patch(context.Context, string) error {
+	return p.patchErr
+}
--- a/dev-docs/workflows/release.md
+++ b/dev-docs/workflows/release.md
@ -30,10 +30,6 @@ Releases should be performed using [the automated release pipeline](https://gith
   git push origin ${working_branch}
   ```

-### Update CLI version for Terraform module
-
-Update the `version` inside `terraform/constellation-cluster/install-constellation.sh` to the new release.
-
 ### Patch release

 1. `cherry-pick` (only) the required commits from `main`
--- a/docs/docs/workflows/create.md
+++ b/docs/docs/workflows/create.md
@ -249,19 +249,21 @@ To self-manage the infrastructure of your cluster, download the Terraform files
 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.

+<!-- vale off -->
+
 :::info

  On Azure, if the enforcement policy is set to `MAAFallback` in `constellation-config.yaml`, a manual update to the MAA provider's policy is necessary.
-  You can apply the update with the following commands, where `<VERSION>` is the version of Constellation that should be set up. (e.g. `v2.12.0`)
+  You can apply the update with the following command after creating the infrastructure, with `<URL>` being the URL of the MAA provider (i.e., `$(terraform output attestationURL | jq -r)`, when using the minimal Terraform configuration).

  ```bash
-  git clone --branch <VERSION> https://github.com/edgelesssys/constellation
-  cd constellation/hack/maa-patch
-  go run . $(terraform output attestationURL | jq -r)
+  constellation maa-patch <URL>
  ```

 :::

+<!-- vale on -->
+
 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.
--- a/hack/clidocgen/main.go
+++ b/hack/clidocgen/main.go
@ -28,6 +28,9 @@ func main() {
 	cmdList := &bytes.Buffer{}
 	body := &bytes.Buffer{}
 	for _, c := range allSubCommands(rootCmd) {
+		if c.Hidden {
+			continue
+		}
 		name := c.Name()
 		fullName, level := determineFullNameAndLevel(c)

--- a/hack/maa-patch/BUILD.bazel
+++ b/hack/maa-patch/BUILD.bazel
@ -1,22 +0,0 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
-load("//bazel/go:go_test.bzl", "go_test")
-
-go_library(
-    name = "maa-patch_lib",
-    srcs = ["main.go"],
-    importpath = "github.com/edgelesssys/constellation/v2/hack/maa-patch",
-    visibility = ["//visibility:private"],
-    deps = ["//internal/maa"],
-)
-
-go_binary(
-    name = "maa-patch",
-    embed = [":maa-patch_lib"],
-    visibility = ["//visibility:public"],
-)
-
-go_test(
-    name = "maa-patch_test",
-    srcs = ["main_test.go"],
-    embed = [":maa-patch_lib"],
-)
--- a/hack/maa-patch/main.go
+++ b/hack/maa-patch/main.go
@ -1,33 +0,0 @@
-/*
-Copyright (c) Edgeless Systems GmbH
-
-SPDX-License-Identifier: AGPL-3.0-only
-*/
-package main
-
-import (
-	"context"
-	"fmt"
-	"net/url"
-	"os"
-
-	"github.com/edgelesssys/constellation/v2/internal/maa"
-)
-
-func main() {
-	if len(os.Args) != 2 {
-		fmt.Fprintf(os.Stderr, "Usage: %s <attestation-url>\n", os.Args[0])
-		os.Exit(1)
-	}
-
-	attestationURL := os.Args[1]
-	if _, err := url.Parse(attestationURL); err != nil {
-		fmt.Fprintf(os.Stderr, "Invalid attestation URL: %s\n", err)
-		os.Exit(1)
-	}
-
-	p := maa.NewAzurePolicyPatcher()
-	if err := p.Patch(context.Background(), attestationURL); err != nil {
-		panic(err)
-	}
-}
--- a/hack/maa-patch/main_test.go
+++ b/hack/maa-patch/main_test.go
@ -1,13 +0,0 @@
-/*
-Copyright (c) Edgeless Systems GmbH
-
-SPDX-License-Identifier: AGPL-3.0-only
-*/
-
-package main
-
-import "testing"
-
-func TestNop(t *testing.T) {
-	t.Skip("This is a nop-test to catch build-time errors in this package.")
-}
--- a/terraform/aws-constellation/main.tf
+++ b/terraform/aws-constellation/main.tf
@ -12,7 +12,7 @@ module "aws_iam" {
 resource "null_resource" "ensure_yq" {
  provisioner "local-exec" {
    command = <<EOT
-         ../constellation-cluster/install-yq.sh
+         ../common/install-yq.sh
    EOT
  }
  triggers = {
@ -21,7 +21,7 @@ resource "null_resource" "ensure_yq" {
 }

 module "fetch_image" {
-  source              = "../fetch-image"
+  source              = "../common/fetch-image"
  csp                 = "aws"
  attestation_variant = var.enable_snp ? "aws-sev-snp" : "aws-nitro-tpm"
  region              = local.region
@ -47,6 +47,7 @@ module "aws" {
 module "constellation" {
  source               = "../constellation-cluster"
  csp                  = "aws"
+  debug                = var.debug
  name                 = var.name
  image                = var.image
  microservice_version = var.microservice_version
--- a/terraform/aws-constellation/variables.tf
+++ b/terraform/aws-constellation/variables.tf
@ -5,7 +5,7 @@ variable "name" {

 variable "image" {
  type        = string
-  description = "Node image reference or semantical release version. The field is required to resolve the AMI."
+  description = "Node image reference or semantic release version."
 }

 variable "microservice_version" {
--- a/terraform/azure-constellation/.terraform.lock.hcl
+++ b/terraform/azure-constellation/.terraform.lock.hcl
@ -0,0 +1,143 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/hashicorp/azuread" {
+  version     = "2.43.0"
+  constraints = "2.43.0"
+  hashes = [
+    "h1:/wPCaaEC7By9zWMxYmPMiLNu+zuYuFUyl5mkhCwwi8w=",
+    "h1:83hGDTWccRJXsKGg1VeYJkBeHwE2cCTRKFCZud4iWQo=",
+    "h1:bp9HeofaEJDiWtyLMwIEYVgxP5yoMs/dQhjCYsbXU34=",
+    "h1:jmvCGhwc+jUip0Hy4PI1ZiO/11vdQ3TTp3YaBTKFGiQ=",
+    "h1:tU/kGFohqNia+uVFT1ujYKZRH2lvEP73LUhQDJtO1w4=",
+    "zh:1c3e89cf19118fc07d7b04257251fc9897e722c16e0a0df7b07fcd261f8c12e7",
+    "zh:2225e2e97ccba4ed1d84f1d430f1ebd837943fe187e57f24f1763172dda61556",
+    "zh:24708cb09411a766ff397e05cae49058ca38edc718db303a7faef9823402737d",
+    "zh:3a61167ff58d585abd56233731a8fd649c7c04272bd5b878f963883496e19192",
+    "zh:433f557634b5e663caaeb68c504c7771c186eba7ecf5d4030437956bc6599ecb",
+    "zh:5e8cc3b3bcc22d217cf588c821ce091c7d40f0815aecc1addde5355c17cb381d",
+    "zh:7b008c376097cd60259d43f58fcb33fee56fe9aebb4a94ed7958868ee501d7d0",
+    "zh:908907fd38537583ea60dccbf73055ae1a2963acc399be4f8e9a6616a9a537db",
+    "zh:966586cfd850606bab7dd2242c5b9e35d3a7178f64eaac0b44dea54c104c8169",
+    "zh:a624286401913d3ec44b4825e2c5ae38ac94fb4950aeed8f4b91d09c898f8cce",
+    "zh:b5171a4463fd0d9b0ce2a08605499b6d99fe93d6fc3f4143e9a26201065cc90a",
+    "zh:cdcfeeb9db4dbdc6f1fb5644453b37dbd0025b4f3127e9ff348f1e62d66b493e",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/azurerm" {
+  version     = "3.74.0"
+  constraints = "3.74.0"
+  hashes = [
+    "h1:4b15khHtc5OkIVEFg0W5QRwf/ov1WVQkXVdSiAcTCS8=",
+    "h1:ETVZfmulZQ435+lgFCkZRpfVOLyAxfDOwbPXFg3aLLQ=",
+    "h1:H3diAufZ5VDQKsQNYykVRaFTOUJ4gjFiT2VLYi574+w=",
+    "h1:LEdK8BxNSNiBQbtcJhQZKMMHDjmPpUsvDpr3Mzs93Tg=",
+    "h1:VfBB00BE0wvFiod7BlL+Cn6r2599MEi94hnAQ277ux8=",
+    "zh:0424c70152f949da1ec52ba96d20e5fd32fd22d9bd9203ce045d5f6aab3d20fc",
+    "zh:16dbf581d10f8e7937185bcdcceb4f91d08c919e452fb8da7580071288c8c397",
+    "zh:3019103bc2c3b4e185f5c65696c349697644c968f5c085af5505fed6d01c4241",
+    "zh:49bb56ebaed6653fdb913c2b2bb74fc8b5399e7258d1e89084f72c44ea1130dd",
+    "zh:85547666517f899d88620bd23a000a8f43c7dc93587c350eb1ea17bcb3e645c7",
+    "zh:8bed8b646ff1822d8764de68b56b71e5dd971a4b77eba80d47f400a530800bea",
+    "zh:8bfa6c70c004ba05ebce47f74f49ce872c28a68a18bb71b281a9681bcbbdbfa1",
+    "zh:a2ae9e38fda0695fb8aa810e4f1ce4b104bfda651a87923b307bb1728680d8b6",
+    "zh:beac1efe32f99072c892095f5ff46e40d6852b66679a03bc3acbe1b90fb1f653",
+    "zh:d8a6ca20e49ebe7ea5688d91233d571e2c2ccc3e41000c39a7d7031df209ea8e",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+    "zh:f937b5fdf49b072c0347408d0a1c5a5d822dae1a23252915930e5a82d1d8ce8b",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/local" {
+  version = "2.4.0"
+  hashes = [
+    "h1:7RnIbO3CFakblTJs7o0mUiY44dc9xGYsLhSNFSNS1Ds=",
+    "h1:Bs7LAkV/iQTLv72j+cTMrvx2U3KyXrcVHaGbdns1NcE=",
+    "h1:OMqURhlP2IgLEgUCzSlaKXyb/IbnKForgDSjZF/NY4Y=",
+    "h1:R97FTYETo88sT2VHfMgkPU3lzCsZLunPftjSI5vfKe8=",
+    "h1:ZUEYUmm2t4vxwzxy1BvN1wL6SDWrDxfH7pxtzX8c6d0=",
+    "zh:53604cd29cb92538668fe09565c739358dc53ca56f9f11312b9d7de81e48fab9",
+    "zh:66a46e9c508716a1c98efbf793092f03d50049fa4a83cd6b2251e9a06aca2acf",
+    "zh:70a6f6a852dd83768d0778ce9817d81d4b3f073fab8fa570bff92dcb0824f732",
+    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
+    "zh:82a803f2f484c8b766e2e9c32343e9c89b91997b9f8d2697f9f3837f62926b35",
+    "zh:9708a4e40d6cc4b8afd1352e5186e6e1502f6ae599867c120967aebe9d90ed04",
+    "zh:973f65ce0d67c585f4ec250c1e634c9b22d9c4288b484ee2a871d7fa1e317406",
+    "zh:c8fa0f98f9316e4cfef082aa9b785ba16e36ff754d6aba8b456dab9500e671c6",
+    "zh:cfa5342a5f5188b20db246c73ac823918c189468e1382cb3c48a9c0c08fc5bf7",
+    "zh:e0e2b477c7e899c63b06b38cd8684a893d834d6d0b5e9b033cedc06dd7ffe9e2",
+    "zh:f62d7d05ea1ee566f732505200ab38d94315a4add27947a60afa29860822d3fc",
+    "zh:fa7ce69dde358e172bd719014ad637634bbdabc49363104f4fca759b4b73f2ce",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/null" {
+  version = "3.2.1"
+  hashes = [
+    "h1:FbGfc+muBsC17Ohy5g806iuI1hQc4SIexpYCrQHQd8w=",
+    "h1:tSj1mL6OQ8ILGqR2mDu7OYYYWf+hoir0pf9KAQ8IzO8=",
+    "h1:vUW21lLLsKlxtBf0QF7LKJreKxs0CM7YXGzqW1N/ODY=",
+    "h1:wqgRvlyVIbkCeCQs+5jj6zVuQL0KDxZZtNofGqqlSdI=",
+    "h1:ydA0/SNRVB1o95btfshvYsmxA+jZFRZcvKzZSB+4S1M=",
+    "zh:58ed64389620cc7b82f01332e27723856422820cfd302e304b5f6c3436fb9840",
+    "zh:62a5cc82c3b2ddef7ef3a6f2fedb7b9b3deff4ab7b414938b08e51d6e8be87cb",
+    "zh:63cff4de03af983175a7e37e52d4bd89d990be256b16b5c7f919aff5ad485aa5",
+    "zh:74cb22c6700e48486b7cabefa10b33b801dfcab56f1a6ac9b6624531f3d36ea3",
+    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
+    "zh:79e553aff77f1cfa9012a2218b8238dd672ea5e1b2924775ac9ac24d2a75c238",
+    "zh:a1e06ddda0b5ac48f7e7c7d59e1ab5a4073bbcf876c73c0299e4610ed53859dc",
+    "zh:c37a97090f1a82222925d45d84483b2aa702ef7ab66532af6cbcfb567818b970",
+    "zh:e4453fbebf90c53ca3323a92e7ca0f9961427d2f0ce0d2b65523cc04d5d999c2",
+    "zh:e80a746921946d8b6761e77305b752ad188da60688cfd2059322875d363be5f5",
+    "zh:fbdb892d9822ed0e4cb60f2fedbdbb556e4da0d88d3b942ae963ed6ff091e48f",
+    "zh:fca01a623d90d0cad0843102f9b8b9fe0d3ff8244593bd817f126582b52dd694",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/random" {
+  version     = "3.5.1"
+  constraints = "3.5.1"
+  hashes = [
+    "h1:3hjTP5tQBspPcFAJlfafnWrNrKnr7J4Cp0qB9jbqf30=",
+    "h1:6FVyQ/aG6tawPam6B+oFjgdidKd83uG9n7dOSQ66HBA=",
+    "h1:IL9mSatmwov+e0+++YX2V6uel+dV6bn+fC/cnGDK3Ck=",
+    "h1:VSnd9ZIPyfKHOObuQCaKfnjIHRtR7qTw19Rz8tJxm+k=",
+    "h1:sZ7MTSD4FLekNN2wSNFGpM+5slfvpm5A/NLVZiB7CO0=",
+    "zh:04e3fbd610cb52c1017d282531364b9c53ef72b6bc533acb2a90671957324a64",
+    "zh:119197103301ebaf7efb91df8f0b6e0dd31e6ff943d231af35ee1831c599188d",
+    "zh:4d2b219d09abf3b1bb4df93d399ed156cadd61f44ad3baf5cf2954df2fba0831",
+    "zh:6130bdde527587bbe2dcaa7150363e96dbc5250ea20154176d82bc69df5d4ce3",
+    "zh:6cc326cd4000f724d3086ee05587e7710f032f94fc9af35e96a386a1c6f2214f",
+    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
+    "zh:b6d88e1d28cf2dfa24e9fdcc3efc77adcdc1c3c3b5c7ce503a423efbdd6de57b",
+    "zh:ba74c592622ecbcef9dc2a4d81ed321c4e44cddf7da799faa324da9bf52a22b2",
+    "zh:c7c5cde98fe4ef1143bd1b3ec5dc04baf0d4cc3ca2c5c7d40d17c0e9b2076865",
+    "zh:dac4bad52c940cd0dfc27893507c1e92393846b024c5a9db159a93c534a3da03",
+    "zh:de8febe2a2acd9ac454b844a4106ed295ae9520ef54dc8ed2faf29f12716b602",
+    "zh:eab0d0495e7e711cca367f7d4df6e322e6c562fc52151ec931176115b83ed014",
+  ]
+}
+
+provider "registry.terraform.io/hashicorp/tls" {
+  version = "4.0.4"
+  hashes = [
+    "h1:GZcFizg5ZT2VrpwvxGBHQ/hO9r6g0vYdQqx3bFD3anY=",
+    "h1:Wd3RqmQW60k2QWPN4sK5CtjGuO1d+CRNXgC+D4rKtXc=",
+    "h1:bNsvpX5EGuVxgGRXBQVLXlmq40PdoLp8Rfuh1ZmV7yY=",
+    "h1:pe9vq86dZZKCm+8k1RhzARwENslF3SXb9ErHbQfgjXU=",
+    "h1:rKKMyIEBZwR+8j6Tx3PwqBrStuH+J+pxcbCR5XN8WAw=",
+    "zh:23671ed83e1fcf79745534841e10291bbf34046b27d6e68a5d0aab77206f4a55",
+    "zh:45292421211ffd9e8e3eb3655677700e3c5047f71d8f7650d2ce30242335f848",
+    "zh:59fedb519f4433c0fdb1d58b27c210b27415fddd0cd73c5312530b4309c088be",
+    "zh:5a8eec2409a9ff7cd0758a9d818c74bcba92a240e6c5e54b99df68fff312bbd5",
+    "zh:5e6a4b39f3171f53292ab88058a59e64825f2b842760a4869e64dc1dc093d1fe",
+    "zh:810547d0bf9311d21c81cc306126d3547e7bd3f194fc295836acf164b9f8424e",
+    "zh:824a5f3617624243bed0259d7dd37d76017097dc3193dac669be342b90b2ab48",
+    "zh:9361ccc7048be5dcbc2fafe2d8216939765b3160bd52734f7a9fd917a39ecbd8",
+    "zh:aa02ea625aaf672e649296bce7580f62d724268189fe9ad7c1b36bb0fa12fa60",
+    "zh:c71b4cd40d6ec7815dfeefd57d88bc592c0c42f5e5858dcc88245d371b4b8b1e",
+    "zh:dabcd52f36b43d250a3d71ad7abfa07b5622c69068d989e60b79b2bb4f220316",
+    "zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
+  ]
+}
--- a/terraform/azure-constellation/main.tf
+++ b/terraform/azure-constellation/main.tf
@ -0,0 +1,67 @@
+resource "null_resource" "ensure_yq" {
+  provisioner "local-exec" {
+    command = <<EOT
+         ../common/install-yq.sh
+    EOT
+  }
+  triggers = {
+    always_run = timestamp()
+  }
+}
+
+module "fetch_image" {
+  source              = "../common/fetch-image"
+  csp                 = "azure"
+  attestation_variant = "azure-sev-snp"
+  image               = var.image
+  depends_on          = [null_resource.ensure_yq]
+}
+
+module "azure_iam" {
+  source                 = "../infrastructure/iam/azure"
+  region                 = var.location
+  service_principal_name = var.service_principal_name
+  resource_group_name    = var.resource_group_name
+}
+
+module "azure" {
+  source                 = "../infrastructure/azure"
+  name                   = var.name
+  user_assigned_identity = module.azure_iam.uami_id
+  node_groups            = var.node_groups
+  location               = var.location
+  image_id               = module.fetch_image.image
+  debug                  = var.debug
+  resource_group         = module.azure_iam.base_resource_group
+  create_maa             = var.create_maa
+}
+
+module "constellation" {
+  source               = "../constellation-cluster"
+  csp                  = "azure"
+  debug                = var.debug
+  name                 = var.name
+  image                = var.image
+  microservice_version = var.microservice_version
+  kubernetes_version   = var.kubernetes_version
+  uid                  = module.azure.uid
+  clusterEndpoint      = module.azure.out_of_cluster_endpoint
+  inClusterEndpoint    = module.azure.in_cluster_endpoint
+  initSecretHash       = module.azure.initSecret
+  ipCidrNode           = module.azure.ip_cidr_nodes
+  apiServerCertSANs    = module.azure.api_server_cert_sans
+  node_groups          = var.node_groups
+  azure_config = {
+    subscription             = module.azure_iam.subscription_id
+    tenant                   = module.azure_iam.tenant_id
+    location                 = var.location
+    resourceGroup            = module.azure.resource_group
+    userAssignedIdentity     = module.azure_iam.uami_id
+    deployCSIDriver          = var.deploy_csi_driver
+    secureBoot               = var.secure_boot
+    maaURL                   = module.azure.attestationURL
+    networkSecurityGroupName = module.azure.network_security_group_name
+    loadBalancerName         = module.azure.loadbalancer_name
+  }
+  depends_on = [null_resource.ensure_yq]
+}
--- a/terraform/azure-constellation/variables.tf
+++ b/terraform/azure-constellation/variables.tf
@ -0,0 +1,88 @@
+variable "name" {
+  type        = string
+  description = "Name of the Constellation cluster."
+}
+
+variable "image" {
+  type        = string
+  description = "Node image reference or semantical release version."
+}
+
+variable "microservice_version" {
+  type        = string
+  description = "Microservice version. When not set, the latest default version will be used."
+  default     = ""
+}
+
+variable "kubernetes_version" {
+  type        = string
+  description = "Kubernetes version. When not set, the latest default version will be used."
+  default     = ""
+}
+
+variable "debug" {
+  type        = bool
+  default     = false
+  description = "DON'T USE IN PRODUCTION: Enable debug mode and allow the use of debug images."
+}
+
+variable "custom_endpoint" {
+  type        = string
+  default     = ""
+  description = "Custom endpoint (DNS Name) to use for the Constellation API server. If not set, the default endpoint will be used."
+}
+
+variable "internal_load_balancer" {
+  type        = bool
+  default     = false
+  description = "Use an internal load balancer."
+}
+
+variable "node_groups" {
+  type = map(object({
+    role          = string
+    initial_count = optional(number)
+    instance_type = string
+    disk_size     = number
+    disk_type     = string
+    zones         = optional(list(string))
+  }))
+  description = "A map of node group names to node group configurations."
+  validation {
+    condition     = can([for group in var.node_groups : group.role == "control-plane" || group.role == "worker"])
+    error_message = "The role has to be 'control-plane' or 'worker'."
+  }
+}
+
+variable "service_principal_name" {
+  type        = string
+  description = "Name of the service principal used to create the cluster."
+}
+
+variable "resource_group_name" {
+  type        = string
+  description = "Name of the resource group the cluster's resources are created in."
+}
+
+variable "location" {
+  type        = string
+  description = "Azure datacenter region the cluster will be deployed in."
+}
+
+variable "deploy_csi_driver" {
+  type        = bool
+  default     = true
+  description = "Deploy the Azure Disk CSI driver with on-node encryption into the cluster."
+}
+
+variable "secure_boot" {
+  type        = bool
+  default     = false
+  description = "Enable secure boot for VMs. If enabled, the OS image has to include a virtual machine guest state (VMGS) blob."
+}
+
+variable "create_maa" {
+  type        = bool
+  default     = true
+  description = "Create an MAA for attestation."
+}
--- a/terraform/common/fetch-image/.terraform.lock.hcl
+++ b/terraform/common/fetch-image/.terraform.lock.hcl
--- a/terraform/common/fetch-image/main.tf
+++ b/terraform/common/fetch-image/main.tf
@ -5,9 +5,16 @@ locals {
  fetch_image_command = <<EOT
    curl -s https://cdn.confidential.cloud/constellation/v2/${local.image_ref}/image/info.json | \
    ./yq eval '.list[] | select(.csp == "${var.csp}" and .attestationVariant == "${var.attestation_variant}"${local.region_filter}) | .reference' - | tr -d '\n' > "image.txt"
+
+    if [ '${var.csp}' = 'azure' ]; then
+      sed -i 's/CommunityGalleries/communityGalleries/g' image.txt
+      sed -i 's/Images/images/g' image.txt
+      sed -i 's/Versions/versions/g' image.txt
+    fi
  EOT
 }

+
 resource "null_resource" "fetch_image" {
  provisioner "local-exec" {
    command = local.fetch_image_command
--- a/terraform/common/fetch-image/output.tf
+++ b/terraform/common/fetch-image/output.tf
--- a/terraform/common/fetch-image/variables.tf
+++ b/terraform/common/fetch-image/variables.tf
--- a/terraform/common/install-yq.sh
+++ b/terraform/common/install-yq.sh
@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+version="v4.35.2"
+if [[ -f ./yq ]] && ./yq --version | grep -q "${version}"; then
+  echo "yq is already available and up to date."
+  exit 0
+fi
+if [[ -f ./yq ]]; then
+  echo "yq is already available but not at the required version. Replacing with ${version}."
+  rm -f yq
+fi
+
+echo "Fetching yq ${version}"
+os=$(uname -s)
+arch=$(uname -m)
+url=""
+
+if [[ ${os} == "Darwin" ]]; then
+  if [[ ${arch} == "arm64" ]]; then
+    url="https://github.com/mikefarah/yq/releases/download/${version}/yq_darwin_arm64"
+  elif [[ ${arch} == "x86_64" ]]; then
+    url="https://github.com/mikefarah/yq/releases/download/${version}/yq_darwin_amd64"
+  fi
+elif [[ ${os} == "Linux" ]]; then
+  if [[ ${arch} == "x86_64" ]]; then
+    url="https://github.com/mikefarah/yq/releases/download/${version}/yq_linux_amd64"
+  elif [[ ${arch} == "arm64" ]]; then
+    url="https://github.com/mikefarah/yq/releases/download/${version}/yq_linux_arm64"
+  fi
+fi
+
+if [[ -z ${url} ]]; then
+  echo "os \"${os}\" and/or architecture \"${arch}\" is not supported."
+  exit 1
+else
+  echo "Downloading yq from ${url}"
+  curl -o yq -L "${url}"
+  chmod +x ./yq
+  ./yq --version
+  if ! ./yq --version | grep -q "${version}"; then # check that yq was installed correctly
+    echo "Version is incorrect"
+    exit 1
+  fi
+fi
--- a/terraform/constellation-cluster/install-constellation.sh
+++ b/terraform/constellation-cluster/install-constellation.sh
@ -1,29 +1,32 @@
 #!/usr/bin/env bash
-if [[ -f ./constellation ]]; then # needed to allow using devbuilds
+if [[ -f ./constellation ]]; then
  echo "constellation CLI is already available."
  exit 0
 fi
-version="v2.13.0"
+
 os=$(uname -s)
 arch=$(uname -m)
+version=$1
 url=""
+
+echo "Fetching constellation ${version}"
+
 if [[ ${os} == "Darwin" ]]; then
  if [[ ${arch} == "arm64" ]]; then
-    url="https://github.com/edgelesssys/constellation/releases/download/${version}/constellation-darwin-arm64"
+    url="https://github.com/edgelesssys/constellation/releases/${version}/download/constellation-darwin-arm64"
  elif [[ ${arch} == "x86_64" ]]; then
-    url="https://github.com/edgelesssys/constellation/releases/download/${version}/constellation-darwin-amd64"
+    url="https://github.com/edgelesssys/constellation/releases/${version}/download/constellation-darwin-amd64"
  fi
 elif [[ ${os} == "Linux" ]]; then
  if [[ ${arch} == "x86_64" ]]; then
-    url="https://github.com/edgelesssys/constellation/releases/download/${version}/constellation-linux-amd64"
+    url="https://github.com/edgelesssys/constellation/releases/${version}/download/constellation-linux-amd64"
  elif [[ ${arch} == "arm64" ]]; then
-    url="https://github.com/edgelesssys/constellation/releases/download/${version}/constellation-linux-arm64"
+    url="https://github.com/edgelesssys/constellation/releases/${version}/download/constellation-linux-arm64"
  fi
 fi

-echo "Fetching constellation ${version}"
 if [[ -z ${url} ]]; then
-  echo "OS \"${os}\" and/or architecture \"${arch}\" is not supported."
+  echo "os \"${os}\" and/or architecture \"${arch}\" is not supported."
  exit 1
 else
  curl -o constellation -L "${url}"
--- a/terraform/constellation-cluster/install-yq.sh
+++ b/terraform/constellation-cluster/install-yq.sh
@ -1,43 +0,0 @@
-#!/usr/bin/env bash
-VERSION="v4.35.2"
-if [[ -f ./yq ]] && ./yq --version | grep -q "${VERSION}"; then
-  echo "yq is already available and up to date."
-  exit 0
-fi
-if [[ -f ./yq ]]; then
-  echo "yq is already available but not at the required version. Replacing with ${VERSION}."
-  rm -f yq
-fi
-
-echo "Fetching yq ${VERSION}"
-OS=$(uname -s)
-ARCH=$(uname -m)
-URL=""
-
-if [[ ${OS} == "Darwin" ]]; then
-  if [[ ${ARCH} == "arm64" ]]; then
-    URL="https://github.com/mikefarah/yq/releases/download/${VERSION}/yq_darwin_arm64"
-  elif [[ ${ARCH} == "x86_64" ]]; then
-    URL="https://github.com/mikefarah/yq/releases/download/${VERSION}/yq_darwin_amd64"
-  fi
-elif [[ ${OS} == "Linux" ]]; then
-  if [[ ${ARCH} == "x86_64" ]]; then
-    URL="https://github.com/mikefarah/yq/releases/download/${VERSION}/yq_linux_amd64"
-  elif [[ ${ARCH} == "arm64" ]]; then
-    URL="https://github.com/mikefarah/yq/releases/download/${VERSION}/yq_linux_arm64"
-  fi
-fi
-
-if [[ -z ${URL} ]]; then
-  echo "OS \"${OS}\" and/or architecture \"${ARCH}\" is not supported."
-  exit 1
-else
-  echo "Downloading yq from ${URL}"
-  curl -o yq -L "${URL}"
-  chmod +x ./yq
-  ./yq --version
-  if ! ./yq --version | grep -q "${VERSION}"; then # check that yq was installed correctly
-    echo "Version is incorrect"
-    exit 1
-  fi
-fi
--- a/terraform/constellation-cluster/main.tf
+++ b/terraform/constellation-cluster/main.tf
@ -15,7 +15,7 @@ locals {
 resource "null_resource" "ensure_cli" {
  provisioner "local-exec" {
    command = <<EOT
-         ${path.module}/install-constellation.sh
+         ${path.module}/install-constellation.sh ${var.constellation_version}
    EOT
  }
  triggers = {
@ -53,14 +53,41 @@ resource "null_resource" "aws_config" {
  ]
 }

-
+resource "null_resource" "azure_config" {
+  count = var.azure_config != null ? 1 : 0
+  provisioner "local-exec" {
+    command = <<EOT
+      ./yq eval '.provider.azure.subscription = "${var.azure_config.subscription}"' -i constellation-conf.yaml
+      ./yq eval '.provider.azure.tenant = "${var.azure_config.tenant}"' -i constellation-conf.yaml
+      ./yq eval '.provider.azure.location = "${var.azure_config.location}"' -i constellation-conf.yaml
+      ./yq eval '.provider.azure.resourceGroup = "${var.azure_config.resourceGroup}"' -i constellation-conf.yaml
+      ./yq eval '.provider.azure.userAssignedIdentity = "${var.azure_config.userAssignedIdentity}"' -i constellation-conf.yaml
+      ./yq eval '.provider.azure.deployCSIDriver = ${var.azure_config.deployCSIDriver}' -i constellation-conf.yaml
+      ./yq eval '.provider.azure.secureBoot = ${var.azure_config.secureBoot}' -i constellation-conf.yaml
+      ./yq eval '.infrastructure.azure.resourceGroup = "${var.azure_config.resourceGroup}"' -i constellation-state.yaml
+      ./yq eval '.infrastructure.azure.subscriptionID = "${var.azure_config.subscription}"' -i constellation-state.yaml
+      ./yq eval '.infrastructure.azure.networkSecurityGroupName = "${var.azure_config.networkSecurityGroupName}"' -i constellation-state.yaml
+      ./yq eval '.infrastructure.azure.loadBalancerName = "${var.azure_config.loadBalancerName}"' -i constellation-state.yaml
+      ./yq eval '.infrastructure.azure.userAssignedIdentity = "${var.azure_config.userAssignedIdentity}"' -i constellation-state.yaml
+      if [ '${var.azure_config.maaURL}' != '' ]; then
+        ./yq eval '.infrastructure.azure.attestationURL = "${var.azure_config.maaURL}"' -i constellation-state.yaml
+        ./constellation maa-patch ${var.azure_config.maaURL}
+      fi
+    EOT
+  }
+  triggers = {
+    always_run = timestamp()
+  }
+  depends_on = [
+    terraform_data.config_generate
+  ]
+}

 resource "null_resource" "service_account_file" {
  count = var.gcp_config != null ? 1 : 0
  provisioner "local-exec" {
    command = <<EOT
          echo ${var.gcp_config.serviceAccountKey} | base64 -d > "${local.gcp_sa_file_path}"
-
    EOT
  }
  provisioner "local-exec" {
@ -81,7 +108,6 @@ resource "null_resource" "gcp_config" {
      ./yq eval '.provider.gcp.region = "${var.gcp_config.region}"' -i constellation-conf.yaml
      ./yq eval '.provider.gcp.zone = "${var.gcp_config.zone}"' -i constellation-conf.yaml
      ./yq eval '.provider.gcp.serviceAccountKeyPath = "${local.gcp_sa_file_path}"' -i constellation-conf.yaml
-
      ./yq eval '.infrastructure.gcp.projectID = "${var.gcp_config.project}"' -i constellation-state.yaml
      ./yq eval '.infrastructure.gcp.ipCidrPod = "${var.gcp_config.ipCidrPod}"' -i constellation-state.yaml
    EOT
@ -99,21 +125,21 @@ resource "null_resource" "config" {
    command = <<EOT
      ./yq eval '.name = "${var.name}"' -i constellation-conf.yaml
      if [ "${var.image}" != "" ]; then
-      ./yq eval '.image = "${var.image}"' -i constellation-conf.yaml
+        ./yq eval '.image = "${var.image}"' -i constellation-conf.yaml
      fi
      if [ "${var.kubernetes_version}" != "" ]; then
-      ./yq eval '.kubernetesVersion = "${var.kubernetes_version}"' -i constellation-conf.yaml
+        ./yq eval '.kubernetesVersion = "${var.kubernetes_version}"' -i constellation-conf.yaml
      fi
      if [ "${var.microservice_version}" != "" ]; then
-      ./yq eval '.microserviceVersion = "${var.microservice_version}"' -i constellation-conf.yaml
+        ./yq eval '.microserviceVersion = "${var.microservice_version}"' -i constellation-conf.yaml
      fi
      ${local.yq_node_groups}
-      ./constellation config fetch-measurements
+      ./constellation config fetch-measurements ${var.debug == true ? "--insecure" : ""}
    EOT
  }

  depends_on = [
-    null_resource.aws_config, null_resource.gcp_config
+    null_resource.aws_config, null_resource.gcp_config, null_resource.azure_config
  ]

  triggers = {
--- a/terraform/constellation-cluster/variables.tf
+++ b/terraform/constellation-cluster/variables.tf
@ -1,9 +1,21 @@
+variable "constellation_version" {
+  type        = string
+  description = "Constellation CLI version to use."
+  default     = "@@CONSTELLATION_VERSION@@"
+}
+
+variable "image" {
+  type        = string
+  description = "The node image reference or semantic release version."
+  default     = "@@CONSTELLATION_VERSION@@"
+}
+
 variable "csp" {
  type        = string
  description = "The cloud service provider to use."
  validation {
-    condition     = var.csp == "aws" || var.csp == "gcp"
-    error_message = "The CSP must be one of {aws|gcp}."
+    condition     = var.csp == "aws" || var.csp == "gcp" || var.csp == "azure"
+    error_message = "The cloud service provider to use."
  }
 }

@ -14,7 +26,8 @@ variable "node_groups" {
    instance_type = string
    disk_size     = number
    disk_type     = string
-    zone          = string
+    zone          = optional(string, "")       # For AWS, GCP
+    zones         = optional(list(string), []) # For Azure
  }))
  description = "A map of node group names to node group configurations."
  validation {
@ -58,7 +71,6 @@ variable "apiServerCertSANs" {
  description = "List of additional SANs (Subject Alternative Names) for the Kubernetes API server certificate."
 }

-
 variable "aws_config" {
  type = object({
    region                             = string
@ -70,6 +82,23 @@ variable "aws_config" {
  default     = null
 }

+variable "azure_config" {
+  type = object({
+    subscription             = string
+    tenant                   = string
+    location                 = string
+    resourceGroup            = string
+    userAssignedIdentity     = string
+    deployCSIDriver          = bool
+    secureBoot               = bool
+    maaURL                   = string
+    networkSecurityGroupName = string
+    loadBalancerName         = string
+  })
+  description = "The cluster config for Azure."
+  default     = null
+}
+
 variable "gcp_config" {
  type = object({
    region            = string
@ -82,15 +111,6 @@ variable "gcp_config" {
  default     = null
 }

-variable "image" {
-  type        = string
-  description = "The node image reference or semantical release version."
-  validation {
-    condition     = length(var.image) > 0
-    error_message = "The image variable must not be empty."
-  }
-}
-
 variable "kubernetes_version" {
  type        = string
  description = "Kubernetes version."
@ -100,3 +120,9 @@ variable "microservice_version" {
  type        = string
  description = "Microservice version."
 }
+
+variable "debug" {
+  type        = bool
+  default     = false
+  description = "DON'T USE IN PRODUCTION: Enable debug mode and allow the use of debug images."
+}
--- a/terraform/gcp-constellation/main.tf
+++ b/terraform/gcp-constellation/main.tf
@ -14,7 +14,7 @@ module "gcp_iam" {
 resource "null_resource" "ensure_yq" {
  provisioner "local-exec" {
    command = <<EOT
-         ../constellation-cluster/install-yq.sh
+         ../common/install-yq.sh
    EOT
  }
  triggers = {
@ -23,7 +23,7 @@ resource "null_resource" "ensure_yq" {
 }

 module "fetch_image" {
-  source              = "../fetch-image"
+  source              = "../common/fetch-image"
  csp                 = "gcp"
  attestation_variant = "gcp-sev-es"
  image               = var.image
@ -46,6 +46,7 @@ module "gcp" {
 module "constellation" {
  source               = "../constellation-cluster"
  csp                  = "gcp"
+  debug                = var.debug
  name                 = var.name
  image                = var.image
  microservice_version = var.microservice_version
--- a/terraform/gcp-constellation/variables.tf
+++ b/terraform/gcp-constellation/variables.tf
@ -15,8 +15,8 @@ variable "service_account_id" {

 variable "image" {
  type        = string
-  description = "Node image reference or semantical release version."
-} # is required resolve the AMI
+  description = "Node image reference or semantic release version."
+}

 variable "microservice_version" {
  type        = string
--- a/terraform/infrastructure/iam/azure/outputs.tf
+++ b/terraform/infrastructure/iam/azure/outputs.tf
@ -10,3 +10,7 @@ output "uami_id" {
  description = "Outputs the id in the format: /$ID/resourceGroups/$RG/providers/Microsoft.ManagedIdentity/userAssignedIdentities/$NAME. Not to be confused with the client_id"
  value       = azurerm_user_assigned_identity.identity_uami.id
 }
+
+output "base_resource_group" {
+  value = azurerm_resource_group.base_resource_group.name
+}