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This component is responsible for creating an administrative stack and its corresponding child stacks in the Spacelift organization

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This component is responsible for creating an administrative stack and its corresponding child stacks in the Spacelift organization.

The component uses a series of context_filters to select atmos component instances to manage as child stacks.

Usage

Stack Level: Global

The following are example snippets of how to use this component. For more on Spacelift admin stack usage, see the Spacelift README

First define the default configuration for any admin stack:

# stacks/catalog/spacelift/admin-stack.yaml
components:
  terraform:
    admin-stack/default:
      metadata:
        type: abstract
        component: spacelift/admin-stack
      settings:
        spacelift:
          administrative: true
          autodeploy: true
          before_apply:
            - spacelift-configure-paths
          before_init:
            - spacelift-configure-paths
            - spacelift-write-vars
            - spacelift-tf-workspace
          before_plan:
            - spacelift-configure-paths
          drift_detection_enabled: true
          drift_detection_reconcile: true
          drift_detection_schedule:
            - 0 4 * * *
          manage_state: false
          policies: {}
      vars:
        # Organization specific configuration
        branch: main
        repository: infrastructure
        worker_pool_name: "acme-core-ue1-auto-spacelift-worker-pool"
        runner_image: 111111111111.dkr.ecr.us-east-1.amazonaws.com/infrastructure:latest
        spacelift_spaces_stage_name: "root"
        # These values need to be manually updated as external configuration changes
        # This should match the version set in the Dockerfile and be updated when the version changes.
        terraform_version: "1.3.6"
        # Common configuration
        administrative: true # Whether this stack can manage other stacks
        component_root: components/terraform

Then define the root-admin stack:

# stacks/orgs/acme/spacelift.yaml
import:
  - mixins/region/global-region
  - orgs/acme/_defaults
  - catalog/terraform/spacelift/admin-stack
  - catalog/terraform/spacelift/spaces

# These intentionally overwrite the default values
vars:
  tenant: root
  environment: gbl
  stage: spacelift

components:
  terraform:
    # This admin stack creates other "admin" stacks
    admin-stack:
      metadata:
        component: spacelift/admin-stack
        inherits:
          - admin-stack/default
      settings:
        spacelift:
          root_administrative: true
          labels:
            - root-admin
            - admin
      vars:
        enabled: true
        root_admin_stack: true # This stack will be created in the root space and will create all the other admin stacks as children.
        context_filters: # context_filters determine which child stacks to manage with this admin stack
          administrative: true # This stack is managing all the other admin stacks
          root_administrative: false # We don't want this stack to also find itself in the config and add itself a second time
        labels:
          - admin
        # attachments only on the root stack
        root_stack_policy_attachments:
          - TRIGGER Global administrator
        # this creates policies for the children (admin) stacks
        child_policy_attachments:
          - TRIGGER Global administrator

Finally, define any tenant-specific stacks:

# stacks/orgs/acme/core/spacelift.yaml
import:
  - mixins/region/global-region
  - orgs/acme/core/_defaults
  - catalog/terraform/spacelift/admin-stack

vars:
  tenant: core
  environment: gbl
  stage: spacelift

components:
  terraform:
    admin-stack:
      metadata:
        component: spacelift/admin-stack
        inherits:
          - admin-stack/default
      settings:
        spacelift:
          labels: # Additional labels for this stack
            - admin-stack-name:core
      vars:
        enabled: true
        context_filters:
          tenants: ["core"]
        labels: # Additional labels added to all children
          - admin-stack-name:core # will be used to automatically create the `managed-by:stack-name` label
        child_policy_attachments:
          - TRIGGER Dependencies

Requirements

Name Version
terraform >= 1.3
aws >= 4.0
null >= 3.0
spacelift >= 0.1.31
utils >= 1.14.0

Providers

Name Version
null >= 3.0
spacelift >= 0.1.31

Modules

Name Source Version
all_admin_stacks_config cloudposse/cloud-infrastructure-automation/spacelift//modules/spacelift-stacks-from-atmos-config 1.5.0
child_stack cloudposse/cloud-infrastructure-automation/spacelift//modules/spacelift-stack 1.6.0
child_stacks_config cloudposse/cloud-infrastructure-automation/spacelift//modules/spacelift-stacks-from-atmos-config 1.5.0
root_admin_stack cloudposse/cloud-infrastructure-automation/spacelift//modules/spacelift-stack 1.6.0
root_admin_stack_config cloudposse/cloud-infrastructure-automation/spacelift//modules/spacelift-stacks-from-atmos-config 1.5.0
spaces cloudposse/stack-config/yaml//modules/remote-state 1.5.0
this cloudposse/label/null 0.25.0

Resources

Name Type
null_resource.child_stack_parent_precondition resource
null_resource.public_workers_precondition resource
null_resource.spaces_precondition resource
null_resource.workers_precondition resource
spacelift_policy_attachment.root resource
spacelift_policies.this data source
spacelift_stacks.this data source
spacelift_worker_pools.this data source

Inputs

Name Description Type Default Required
additional_tag_map Additional key-value pairs to add to each map in tags_as_list_of_maps. Not added to tags or id.
This is for some rare cases where resources want additional configuration of tags
and therefore take a list of maps with tag key, value, and additional configuration.		 map(string) {} no
admin_stack_label Label to use to identify the admin stack when creating the child stacks string "admin-stack-name" no
allow_public_workers Whether to allow public workers to be used for this stack bool false no
attributes ID element. Additional attributes (e.g. workers or cluster) to add to id,
in the order they appear in the list. New attributes are appended to the
end of the list. The elements of the list are joined by the delimiter
and treated as a single ID element.		 list(string) [] no
autodeploy Controls the Spacelift 'autodeploy' option for a stack bool false no
autoretry Controls the Spacelift 'autoretry' option for a stack bool false no
aws_role_arn ARN of the AWS IAM role to assume and put its temporary credentials in the runtime environment string null no
aws_role_enabled Flag to enable/disable Spacelift to use AWS STS to assume the supplied IAM role and put its temporary credentials in the runtime environment bool false no
aws_role_external_id Custom external ID (works only for private workers). See https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create_for-user_externalid.html for more details string null no
aws_role_generate_credentials_in_worker Flag to enable/disable generating AWS credentials in the private worker after assuming the supplied IAM role bool true no
azure_devops Azure DevOps VCS settings map(any) null no
bitbucket_cloud Bitbucket Cloud VCS settings map(any) null no
bitbucket_datacenter Bitbucket Datacenter VCS settings map(any) null no
branch Specify which branch to use within your infrastructure repo string "main" no
child_policy_attachments List of policy attachments to attach to the child stacks created by this module set(string) [] no
cloudformation CloudFormation-specific configuration. Presence means this Stack is a CloudFormation Stack. map(any) null no
commit_sha The commit SHA for which to trigger a run. Requires var.spacelift_run_enabled to be set to true string null no
component_env Map of component ENV variables any {} no
component_root The path, relative to the root of the repository, where the component can be found string n/a yes
component_vars All Terraform values to be applied to the stack via a mounted file any {} no
context Single object for setting entire context at once.
See description of individual variables for details.
Leave string and numeric variables as null to use default value.
Individual variable settings (non-null) override settings in context object,
except for attributes, tags, and additional_tag_map, which are merged.		 any 
{
  "additional_tag_map": {},
  "attributes": [],
  "delimiter": null,
  "descriptor_formats": {},
  "enabled": true,
  "environment": null,
  "id_length_limit": null,
  "label_key_case": null,
  "label_order": [],
  "label_value_case": null,
  "labels_as_tags": [
    "unset"
  ],
  "name": null,
  "namespace": null,
  "regex_replace_chars": null,
  "stage": null,
  "tags": {},
  "tenant": null
}
 no
context_attachments A list of context IDs to attach to this stack list(string) [] no
context_filters Context filters to select atmos stacks matching specific criteria to create as children. 
object({
    namespaces          = optional(list(string), [])
    environments        = optional(list(string), [])
    tenants             = optional(list(string), [])
    stages              = optional(list(string), [])
    tags                = optional(map(string), {})
    administrative      = optional(bool)
    root_administrative = optional(bool)
  })
 n/a yes
delimiter Delimiter to be used between ID elements.
Defaults to - (hyphen). Set to "" to use no delimiter at all.		 string null no
description Specify description of stack string null no
descriptor_formats Describe additional descriptors to be output in the descriptors output map.
Map of maps. Keys are names of descriptors. Values are maps of the form
{<br/> format = string<br/> labels = list(string)<br/>}
(Type is any so the map values can later be enhanced to provide additional options.)
format is a Terraform format string to be passed to the format() function.
labels is a list of labels, in order, to pass to format() function.
Label values will be normalized before being passed to format() so they will be
identical to how they appear in id.
Default is {} (descriptors output will be empty).		 any {} no
drift_detection_enabled Flag to enable/disable drift detection on the infrastructure stacks bool false no
drift_detection_reconcile Flag to enable/disable infrastructure stacks drift automatic reconciliation. If drift is detected and reconcile is turned on, Spacelift will create a tracked run to correct the drift bool false no
drift_detection_schedule List of cron expressions to schedule drift detection for the infrastructure stacks list(string) 
[
  "0 4 * * *"
]
 no
drift_detection_timezone Timezone in which the schedule is expressed. Defaults to UTC. string null no
enabled Set to false to prevent the module from creating any resources bool null no
environment ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' string null no
excluded_context_filters Context filters to exclude from stacks matching specific criteria of var.context_filters. 
object({
    namespaces   = optional(list(string), [])
    environments = optional(list(string), [])
    tenants      = optional(list(string), [])
    stages       = optional(list(string), [])
    tags         = optional(map(string), {})
  })
 {} no
github_enterprise GitHub Enterprise (self-hosted) VCS settings map(any) null no
gitlab GitLab VCS settings map(any) null no
id_length_limit Limit id to this many characters (minimum 6).
Set to 0 for unlimited length.
Set to null for keep the existing setting, which defaults to 0.
Does not affect id_full.		 number null no
label_key_case Controls the letter case of the tags keys (label names) for tags generated by this module.
Does not affect keys of tags passed in via the tags input.
Possible values: lower, title, upper.
Default value: title.		 string null no
label_order The order in which the labels (ID elements) appear in the id.
Defaults to ["namespace", "environment", "stage", "name", "attributes"].
You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present.		 list(string) null no
label_value_case Controls the letter case of ID elements (labels) as included in id,
set as tag values, and output by this module individually.
Does not affect values of tags passed in via the tags input.
Possible values: lower, title, upper and none (no transformation).
Set this to title and set delimiter to "" to yield Pascal Case IDs.
Default value: lower.		 string null no
labels A list of labels for the stack list(string) [] no
labels_as_tags Set of labels (ID elements) to include as tags in the tags output.
Default is to include all labels.
Tags with empty values will not be included in the tags output.
Set to [] to suppress all generated tags.
Notes:
The value of the name tag, if included, will be the id, not the name.
Unlike other null-label inputs, the initial setting of labels_as_tags cannot be
changed in later chained modules. Attempts to change it will be silently ignored.		 set(string) 
[
  "default"
]
 no
local_preview_enabled Indicates whether local preview runs can be triggered on this Stack bool false no
manage_state Flag to enable/disable manage_state setting in stack bool false no
name ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.
This is the only ID element not also included as a tag.
The "name" tag is set to the full id string. There is no tag with the value of the name input.		 string null no
namespace ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique string null no
protect_from_deletion Flag to enable/disable deletion protection. bool false no
pulumi Pulumi-specific configuration. Presence means this Stack is a Pulumi Stack. map(any) null no
regex_replace_chars Terraform regular expression (regex) string.
Characters matching the regex will be removed from the ID elements.
If not set, "/[^a-zA-Z0-9-]/" is used to remove all characters other than hyphens, letters and digits.		 string null no
repository The name of your infrastructure repo string n/a yes
root_admin_stack Flag to indicate if this stack is the root admin stack. In this case, the stack will be created in the root space and will create all the other admin stacks as children. bool false no
root_stack_policy_attachments List of policy attachments to attach to the root admin stack set(string) [] no
runner_image The full image name and tag of the Docker image to use in Spacelift string null no
showcase Showcase settings map(any) null no
space_id Place the stack in the specified space_id string "root" no
spacelift_run_enabled Enable/disable creation of the spacelift_run resource bool false no
spacelift_spaces_component_name The component name of the spacelift spaces component string "spacelift/spaces" no
spacelift_spaces_environment_name The environment name of the spacelift spaces component string null no
spacelift_spaces_stage_name The stage name of the spacelift spaces component string null no
spacelift_spaces_tenant_name The tenant name of the spacelift spaces component string null no
spacelift_stack_dependency_enabled If enabled, the spacelift_stack_dependency Spacelift resource will be used to create dependencies between stacks instead of using the depends-on labels. The depends-on labels will be removed from the stacks and the trigger policies for dependencies will be detached bool false no
stack_destructor_enabled Flag to enable/disable the stack destructor to destroy the resources of the stack before deleting the stack itself bool false no
stack_name The name of the Spacelift stack string null no
stage ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' string null no
tags Additional tags (e.g. {'BusinessUnit': 'XYZ'}).
Neither the tag keys nor the tag values will be modified by this module.		 map(string) {} no
tenant ID element _(Rarely used, not included by default)_. A customer identifier, indicating who this instance of a resource is for string null no
terraform_smart_sanitization Whether or not to enable Smart Sanitization which will only sanitize values marked as sensitive. bool false no
terraform_version Specify the version of Terraform to use for the stack string null no
terraform_version_map A map to determine which Terraform patch version to use for each minor version map(string) {} no
terraform_workflow_tool Defines the tool that will be used to execute the workflow. This can be one of OPEN_TOFU, TERRAFORM_FOSS or CUSTOM. Defaults to TERRAFORM_FOSS. string "TERRAFORM_FOSS" no
terraform_workspace Specify the Terraform workspace to use for the stack string null no
webhook_enabled Flag to enable/disable the webhook endpoint to which Spacelift sends the POST requests about run state changes bool false no
webhook_endpoint Webhook endpoint to which Spacelift sends the POST requests about run state changes string null no
webhook_secret Webhook secret used to sign each POST request so you're able to verify that the requests come from Spacelift string null no
worker_pool_name The atmos stack name of the worker pool. Example: acme-core-ue2-auto-spacelift-default-worker-pool string null no

Outputs

Name Description
child_stacks All children stacks managed by this component
root_stack The root stack, if enabled and created by this component
root_stack_id The stack id

Note

This project is part of Cloud Posse's comprehensive "SweetOps" approach towards DevOps.

Learn More

It's 100% Open Source and licensed under the APACHE2.

Related Projects

Check out these related projects.

  • Cloud Posse Terraform Modules - Our collection of reusable Terraform modules used by our reference architectures.
  • Atmos - Atmos is like docker-compose but for your infrastructure

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About

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License

License

Preamble to the Apache License, Version 2.0 

Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

  https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
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All other trademarks referenced herein are the property of their respective owners.

Copyright © 2017-2024 Cloud Posse, LLC

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This component is responsible for creating an administrative stack and its corresponding child stacks in the Spacelift organization

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