README.adoc

devops-stack-module-thanos

A DevOps Stack module to deploy and configure Thanos.

The Thanos chart used by this module is shipped in this repository as well, in order to avoid any unwanted behaviors caused by unsupported versions.

Current Chart Version	Original Repository	Default Values
12.13.2	Chart	values.yaml

Since this module is meant to be instantiated using its variants, the usage documentation is available in each variant ( AKS | EKS | KinD ).

Below you will only find the technical reference automatically generated from the *.tf files on the root module.

Technical Reference

Requirements

The following requirements are needed by this module:

• argocd (>= 5)

• null (>= 3)

• random (>= 3)

• utils (>= 1)

Providers

The following providers are used by this module:

• random (>= 3)

• utils (>= 1)

• argocd (>= 5)

• null (>= 3)

Resources

The following resources are used by this module:

• argocd_application.this (resource)

• argocd_project.this (resource)

• null_resource.dependencies (resource)

• null_resource.this (resource)

• random_password.oauth2_cookie_secret (resource)

• utils_deep_merge_yaml.values (data source)

Required Inputs

The following input variables are required:

cluster_name

Description: Name given to the cluster. Value used for the ingress' URL of the application.

Type: string

base_domain

Description: Base domain of the cluster. Value used for the ingress' URL of the application.

Type: string

Optional Inputs

The following input variables are optional (have default values):

argocd_namespace

Description: Namespace used by Argo CD where the Application and AppProject resources should be created.

Type: string

Default: "argocd"

target_revision

Description: Override of target revision of the application chart.

Type: string

Default: "v2.0.0"

cluster_issuer

Description: SSL certificate issuer to use. Usually you would configure this value as letsencrypt-staging or letsencrypt-prod on your root *.tf files.

Type: string

Default: "ca-issuer"

namespace

Description: Namespace where the applications’s Kubernetes resources should be created. Namespace will be created in case it doesn’t exist.

Type: string

Default: "thanos"

helm_values

Description: Helm chart value overrides. They should be passed as a list of HCL structures.

Type: any

Default: []

app_autosync

Description: Automated sync options for the Argo CD Application resource.

Type:

object({
    allow_empty = optional(bool)
    prune       = optional(bool)
    self_heal   = optional(bool)
  })

Default:

{
  "allow_empty": false,
  "prune": true,
  "self_heal": true
}

dependency_ids

Description: IDs of the other modules on which this module depends on.

Type: map(string)

Default: {}

thanos

Description: Most frequently used Thanos settings. This variable is merged with the local value thanos_defaults, which contains some sensible defaults. You can check the default values on the local.tf file. If there still is anything other that needs to be customized, you can always pass on configuration values using the variable helm_values.

Type: any

Default: {}

Outputs

The following outputs are exported:

id

Description: ID to pass other modules in order to refer to this module as a dependency.

Reference in table format

Show tables

= Requirements

Name	Version
argocd	>= 5
null	>= 3
random	>= 3
utils	>= 1

= Providers

Name	Version
random	>= 3
utils	>= 1
argocd	>= 5
null	>= 3

= Resources

Name	Type
argocd_application.this	resource
argocd_project.this	resource
null_resource.dependencies	resource
null_resource.this	resource
random_password.oauth2_cookie_secret	resource
utils_deep_merge_yaml.values	data source

= Inputs

Name	Description	Type	Default	Required
cluster_name	Name given to the cluster. Value used for the ingress' URL of the application.	string	n/a	yes
base_domain	Base domain of the cluster. Value used for the ingress' URL of the application.	string	n/a	yes
argocd_namespace	Namespace used by Argo CD where the Application and AppProject resources should be created.	string	"argocd"	no
target_revision	Override of target revision of the application chart.	string	"v2.0.0"	no
cluster_issuer	SSL certificate issuer to use. Usually you would configure this value as letsencrypt-staging or letsencrypt-prod on your root *.tf files.	string	"ca-issuer"	no
namespace	Namespace where the applications’s Kubernetes resources should be created. Namespace will be created in case it doesn’t exist.	string	"thanos"	no
helm_values	Helm chart value overrides. They should be passed as a list of HCL structures.	any	[]	no
app_autosync	Automated sync options for the Argo CD Application resource.	object({ allow_empty = optional(bool) prune = optional(bool) self_heal = optional(bool) })	{ "allow_empty": false, "prune": true, "self_heal": true }	no
dependency_ids	IDs of the other modules on which this module depends on.	map(string)	{}	no
thanos	Most frequently used Thanos settings. This variable is merged with the local value thanos_defaults, which contains some sensible defaults. You can check the default values on the local.tf file. If there still is anything other that needs to be customized, you can always pass on configuration values using the variable helm_values.	any	{}	no

= Outputs

Name	Description
id	ID to pass other modules in order to refer to this module as a dependency.