feat: CDI-2179 - Add databricks-workspace-e2 module

databricks-workspace-e2/README.md

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+## References
+* [Here](https://databrickslabs.github.io/terraform-provider-databricks/overview/) is the provider docs.
+
+<!-- START -->
+## Requirements
+
+| Name | Version |
+|------|---------|
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 0.13 |
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_aws"></a> [aws](#provider\_aws) | n/a |
+| <a name="provider_databricks"></a> [databricks](#provider\_databricks) | n/a |
+
+## Modules
+
+| Name | Source | Version |
+|------|--------|---------|
+| <a name="module_databricks_bucket"></a> [databricks\_bucket](#module\_databricks\_bucket) | github.com/chanzuckerberg/cztack//aws-s3-private-bucket | v0.60.1 |
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [aws_iam_role.databricks](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role) | resource |
+| [aws_iam_role_policy.policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/iam_role_policy) | resource |
+| [aws_security_group.databricks](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/security_group) | resource |
+| [databricks_mws_credentials.databricks](https://registry.terraform.io/providers/databricks/databricks/latest/docs/resources/mws_credentials) | resource |
+| [databricks_mws_networks.networking](https://registry.terraform.io/providers/databricks/databricks/latest/docs/resources/mws_networks) | resource |
+| [databricks_mws_storage_configurations.databricks](https://registry.terraform.io/providers/databricks/databricks/latest/docs/resources/mws_storage_configurations) | resource |
+| [databricks_mws_workspaces.databricks](https://registry.terraform.io/providers/databricks/databricks/latest/docs/resources/mws_workspaces) | resource |
+| [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity) | data source |
+| [aws_iam_policy_document.databricks-s3](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
+| [aws_iam_policy_document.databricks-setup-assume-role](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
+| [aws_iam_policy_document.policy](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/iam_policy_document) | data source |
+| [aws_region.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/region) | data source |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_audit_log_bucket_name"></a> [audit\_log\_bucket\_name](#input\_audit\_log\_bucket\_name) | Name of bucket to write cluster logs to - also where the audit logs go, too | `string` | `"czi-audit-logs"` | no |
+| <a name="input_databricks_external_id"></a> [databricks\_external\_id](#input\_databricks\_external\_id) | The ID of a Databricks root account. | `string` | n/a | yes |
+| <a name="input_env"></a> [env](#input\_env) | The environment / stage. Aka staging, dev, prod. | `string` | n/a | yes |
+| <a name="input_object_ownership"></a> [object\_ownership](#input\_object\_ownership) | Set default owner of all objects within bucket (e.g., bucket vs. object owner) | `string` | `null` | no |
+| <a name="input_owner"></a> [owner](#input\_owner) | n/a | `string` | n/a | yes |
+| <a name="input_passable_role_arn"></a> [passable\_role\_arn](#input\_passable\_role\_arn) | A role to allow the cross-account role to pass to other accounts | `string` | `""` | no |
+| <a name="input_private_subnets"></a> [private\_subnets](#input\_private\_subnets) | List of private subnets. | `list(string)` | n/a | yes |
+| <a name="input_project"></a> [project](#input\_project) | A high level name, typically the name of the site. | `string` | n/a | yes |
+| <a name="input_service"></a> [service](#input\_service) | The service. Aka databricks-workspace. | `string` | n/a | yes |
+| <a name="input_vpc_id"></a> [vpc\_id](#input\_vpc\_id) | ID of the VPC. | `string` | n/a | yes |
+| <a name="input_workspace_name_override"></a> [workspace\_name\_override](#input\_workspace\_name\_override) | Override the workspace name. If not set, the workspace name will be set to the project, env, and service. | `string` | `null` | no |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_role_arn"></a> [role\_arn](#output\_role\_arn) | ARN of the AWS IAM role. |
+| <a name="output_workspace_id"></a> [workspace\_id](#output\_workspace\_id) | ID of the workspace. |
+| <a name="output_workspace_url"></a> [workspace\_url](#output\_workspace\_url) | Url of the deployed workspace. |
+<!-- END -->

databricks-workspace-e2/aws_iam_role.tf

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+locals {
+  cluster_log_bucket_prefix = "databricks-cluster-logs"
+}
+
+data "aws_iam_policy_document" "databricks-setup-assume-role" {
+  statement {
+    principals {
+      type        = "AWS"
+      identifiers = ["arn:aws:iam::${local.databricks_aws_account}:root"]
+    }
+
+    actions = ["sts:AssumeRole"]
+    condition {
+      test     = "StringLike"
+      variable = "sts:ExternalId"
+      values   = [var.databricks_external_id]
+    }
+  }
+}
+
+resource "aws_iam_role" "databricks" {
+  name               = local.name
+  assume_role_policy = data.aws_iam_policy_document.databricks-setup-assume-role.json
+  tags               = local.tags
+}
+
+data "aws_iam_policy_document" "policy" {
+  statement {
+    sid = "NonResourceBasedPermissions"
+    actions = [
+      "ec2:CancelSpotInstanceRequests",
+      "ec2:DescribeAvailabilityZones",
+      "ec2:DescribeIamInstanceProfileAssociations",
+      "ec2:DescribeInstanceStatus",
+      "ec2:DescribeInstances",
+      "ec2:DescribeInternetGateways",
+      "ec2:DescribeNatGateways",
+      "ec2:DescribeNetworkAcls",
+      "ec2:DescribePlacementGroups",
+      "ec2:DescribePrefixLists",
+      "ec2:DescribeReservedInstancesOfferings",
+      "ec2:DescribeRouteTables",
+      "ec2:DescribeSecurityGroups",
+      "ec2:DescribeSpotInstanceRequests",
+      "ec2:DescribeSpotPriceHistory",
+      "ec2:DescribeSubnets",
+      "ec2:DescribeVolumes",
+      "ec2:DescribeVpcAttribute",
+      "ec2:DescribeVpcs",
+      "ec2:CreatePlacementGroup",
+      "ec2:DeletePlacementGroup",
+      "ec2:CreateKeyPair",
+      "ec2:DeleteKeyPair",
+      "ec2:CreateTags",
+      "ec2:DeleteTags",
+      "ec2:RequestSpotInstances",
+    ]
+    resources = ["*"]
+    effect    = "Allow"
+  }
+
+  statement {
+    effect    = "Allow"
+    actions   = ["iam:PassRole"]
+    resources = ["arn:aws:iam::${data.aws_caller_identity.current.account_id}:role/databricks/*"]
+  }
+
+  dynamic "statement" {
+    for_each = length(var.passable_role_arn) > 0 ? [1] : []
+
+    content {
+      actions = [
+        "iam:PassRole"
+      ]
+      resources = [
+        var.passable_role_arn
+      ]
+    }
+  }
+
+  statement {
+    sid = "InstancePoolsSupport"
+    actions = [
+      "ec2:AssociateIamInstanceProfile",
+      "ec2:DisassociateIamInstanceProfile",
+      "ec2:ReplaceIamInstanceProfileAssociation",
+    ]
+
+    resources = ["${local.ec2_arn_base}:instance/*"]
+
+    condition {
+      test     = "StringEquals"
+      variable = "ec2:ResourceTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    sid = "AllowEc2RunInstancePerTag"
+    actions = [
+      "ec2:RunInstances",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:instance/*",
+      "${local.ec2_arn_base}:volume/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "aws:RequestTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    sid = "AllowEc2RunInstanceImagePerTag"
+    actions = [
+      "ec2:RunInstances",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:image/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "aws:ResourceTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    sid = "AllowEc2RunInstancePerVPCid"
+    actions = [
+      "ec2:RunInstances",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:network-interface/*",
+      "${local.ec2_arn_base}:subnet/*",
+      "${local.ec2_arn_base}:security-group/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "ec2:vpc"
+      values   = ["${local.ec2_arn_base}:vpc/${var.vpc_id}"]
+    }
+  }
+
+  statement {
+    sid = "AllowEc2RunInstanceOtherResources"
+    actions = [
+      "ec2:RunInstances",
+    ]
+
+    not_resources = [
+      "${local.ec2_arn_base}:image/*",
+      "${local.ec2_arn_base}:network-interface/*",
+      "${local.ec2_arn_base}:subnet/*",
+      "${local.ec2_arn_base}:security-group/*",
+      "${local.ec2_arn_base}:volume/*",
+      "${local.ec2_arn_base}:instance/*"
+    ]
+  }
+
+  statement {
+    sid = "EC2TerminateInstancesTag"
+    actions = [
+      "ec2:TerminateInstances",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:instance/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "ec2:ResourceTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    sid = "EC2AttachDetachVolumeTag"
+    actions = [
+      "ec2:AttachVolume",
+      "ec2:DetachVolume",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:instance/*",
+      "${local.ec2_arn_base}:volume/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "ec2:ResourceTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    sid = "EC2CreateVolumeByTag"
+    actions = [
+      "ec2:CreateVolume",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:volume/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "aws:RequestTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    sid = "EC2DeleteVolumeByTag"
+    actions = [
+      "ec2:DeleteVolume",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:volume/*",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "ec2:ResourceTag/Vendor"
+      values   = ["Databricks"]
+    }
+  }
+
+  statement {
+    actions = [
+      "iam:CreateServiceLinkedRole",
+      "iam:PutRolePolicy",
+    ]
+
+    resources = [
+      "arn:aws:iam::*:role/aws-service-role/spot.amazonaws.com/AWSServiceRoleForEC2Spot",
+    ]
+
+    condition {
+      test     = "StringLike"
+      variable = "iam:AWSServiceName"
+      values   = ["spot.amazonaws.com"]
+    }
+
+    effect = "Allow"
+  }
+
+  statement {
+    sid = "VpcNonresourceSpecificActions"
+    actions = [
+      "ec2:AuthorizeSecurityGroupEgress",
+      "ec2:AuthorizeSecurityGroupIngress",
+      "ec2:RevokeSecurityGroupEgress",
+      "ec2:RevokeSecurityGroupIngress",
+    ]
+
+    resources = [
+      "${local.ec2_arn_base}:security-group/${aws_security_group.databricks.id}",
+    ]
+
+    condition {
+      test     = "StringEquals"
+      variable = "ec2:vpc"
+      values   = ["${local.ec2_arn_base}:vpc/${var.vpc_id}"]
+    }
+  }
+}
+
+resource "aws_iam_role_policy" "policy" {
+  name   = "extras"
+  role   = aws_iam_role.databricks.id
+  policy = data.aws_iam_policy_document.policy.json
+}

databricks-workspace-e2/bucket.tf

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+data "aws_iam_policy_document" "databricks-s3" {
+  statement {
+    sid    = "grant databricks access"
+    effect = "Allow"
+    principals {
+      type        = "AWS"
+      identifiers = ["arn:aws:iam::${local.databricks_aws_account}:root"]
+    }
+    actions = [
+      "s3:GetObject",
+      "s3:GetObjectVersion",
+      "s3:PutObject",
+      "s3:DeleteObject",
+      "s3:ListBucket",
+      "s3:GetBucketLocation",
+    ]
+    resources = [
+      "arn:aws:s3:::${local.name}/*",
+      "arn:aws:s3:::${local.name}",
+    ]
+  }
+}
+
+module "databricks_bucket" {
+  source           = "github.com/chanzuckerberg/cztack//aws-s3-private-bucket?ref=v0.60.1"
+  bucket_name      = local.name
+  bucket_policy    = data.aws_iam_policy_document.databricks-s3.json
+  project          = var.project
+  env              = var.env
+  service          = var.service
+  owner            = var.owner
+  object_ownership = var.object_ownership
+}