fix: Replace the channel input with risk

terraform/cos-lite/README.md

@@ -27,7 +27,6 @@ This is a Terraform module facilitating the deployment of the COS Lite solution,
 |------|-------------|------|---------|:--------:|
 | <a name="input_alertmanager"></a> [alertmanager](#input\_alertmanager) | Application configuration for Alertmanager. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "alertmanager")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
 | <a name="input_catalogue"></a> [catalogue](#input\_catalogue) | Application configuration for Catalogue. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "catalogue")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
-| <a name="input_channel"></a> [channel](#input\_channel) | Channel that the applications are (unless overwritten by individual channels) deployed from | `string` | `"dev/edge"` | no |
 | <a name="input_external_ca_cert_offer_url"></a> [external\_ca\_cert\_offer\_url](#input\_external\_ca\_cert\_offer\_url) | A Juju offer URL (e.g. admin/external-ca.send-ca-cert) of a CA providing the 'certificate\_transfer' integration for applications to trust ingress via Traefik. | `string` | `null` | no |
 | <a name="input_external_certificates_offer_url"></a> [external\_certificates\_offer\_url](#input\_external\_certificates\_offer\_url) | A Juju offer URL (e.g. admin/external-ca.certificates) of a CA providing the 'tls\_certificates' integration for Traefik to supply it with server certificates. | `string` | `null` | no |
 | <a name="input_grafana"></a> [grafana](#input\_grafana) | Application configuration for Grafana. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "grafana")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
@@ -36,6 +35,7 @@ This is a Terraform module facilitating the deployment of the COS Lite solution,
 | <a name="input_loki"></a> [loki](#input\_loki) | Application configuration for Loki. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "loki")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
 | <a name="input_model_uuid"></a> [model\_uuid](#input\_model\_uuid) | Reference to an existing model resource or data source for the model to deploy to | `string` | n/a | yes |
 | <a name="input_prometheus"></a> [prometheus](#input\_prometheus) | Application configuration for Prometheus. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "prometheus")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
+| <a name="input_risk"></a> [risk](#input\_risk) | Risk level that the applications are (unless overwritten by individual channels) deployed from | `string` | `"edge"` | no |
 | <a name="input_ssc"></a> [ssc](#input\_ssc) | Application configuration for self-signed-certificates. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "ca")<br/>    channel            = optional(string, "1/stable")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
 | <a name="input_traefik"></a> [traefik](#input\_traefik) | Application configuration for Traefik. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "traefik")<br/>    channel            = optional(string, "latest/stable")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
 

terraform/cos-lite/applications.tf

@@ -1,7 +1,7 @@
 module "alertmanager" {
   source             = "git::https://github.com/canonical/alertmanager-k8s-operator//terraform"
   app_name           = var.alertmanager.app_name
-  channel            = var.channel
+  channel            = local.tracks.alertmanager + "/" + var.risk
   config             = var.alertmanager.config
   constraints        = var.alertmanager.constraints
   model_uuid         = var.model_uuid
@@ -13,7 +13,7 @@ module "alertmanager" {
 module "catalogue" {
   source             = "git::https://github.com/canonical/catalogue-k8s-operator//terraform"
   app_name           = var.catalogue.app_name
-  channel            = var.channel
+  channel            = local.tracks.catalogue + "/" + var.risk
   config             = var.catalogue.config
   constraints        = var.catalogue.constraints
   model_uuid         = var.model_uuid
@@ -25,7 +25,7 @@ module "catalogue" {
 module "grafana" {
   source             = "git::https://github.com/canonical/grafana-k8s-operator//terraform"
   app_name           = var.grafana.app_name
-  channel            = var.channel
+  channel            = local.tracks.grafana + "/" + var.risk
   config             = var.grafana.config
   constraints        = var.grafana.constraints
   model_uuid         = var.model_uuid
@@ -37,7 +37,7 @@ module "grafana" {
 module "loki" {
   source             = "git::https://github.com/canonical/loki-k8s-operator//terraform"
   app_name           = var.loki.app_name
-  channel            = var.channel
+  channel            = local.tracks.loki + "/" + var.risk
   config             = var.loki.config
   constraints        = var.loki.constraints
   model_uuid         = var.model_uuid
@@ -49,7 +49,7 @@ module "loki" {
 module "prometheus" {
   source             = "git::https://github.com/canonical/prometheus-k8s-operator//terraform"
   app_name           = var.prometheus.app_name
-  channel            = var.channel
+  channel            = local.tracks.prometheus + "/" + var.risk
   config             = var.prometheus.config
   constraints        = var.prometheus.constraints
   model_uuid         = var.model_uuid
@@ -62,7 +62,7 @@ module "ssc" {
   count       = var.internal_tls ? 1 : 0
   source      = "git::https://github.com/canonical/self-signed-certificates-operator//terraform"
   app_name    = var.ssc.app_name
-  channel     = var.ssc.channel
+  channel     = local.tracks.ssc + "/" + var.risk
   config      = var.ssc.config
   constraints = var.ssc.constraints
   model_uuid  = var.model_uuid
@@ -73,7 +73,7 @@ module "ssc" {
 module "traefik" {
   source             = "git::https://github.com/canonical/traefik-k8s-operator//terraform"
   app_name           = var.traefik.app_name
-  channel            = var.traefik.channel
+  channel            = local.tracks.traefik + "/" + var.risk
   config             = var.traefik.config
   constraints        = var.traefik.constraints
   model_uuid         = var.model_uuid

terraform/cos-lite/variables.tf

@@ -8,12 +8,21 @@
 locals {
   # https://github.com/juju/terraform-provider-juju/issues/972
   tls_termination = var.external_certificates_offer_url != null ? true : false
+  tracks = {
+    alertmanager = "0.31"
+    catalogue    = "3.0"
+    grafana      = "12.4"
+    loki         = "3.7"
+    prometheus   = "3.10"
+    ssc          = "latest"
+    traefik      = "latest"
+  }
 }
 
-variable "channel" {
-  description = "Channel that the applications are (unless overwritten by individual channels) deployed from"
+variable "risk" {
+  description = "Risk level that the applications are (unless overwritten by individual channels) deployed from"
   type        = string
-  default     = "dev/edge"
+  default     = "edge"
 }
 
 variable "model_uuid" {

terraform/cos/README.md

@@ -33,7 +33,6 @@ This is a Terraform module facilitating the deployment of the COS solution, usin
 | <a name="input_alertmanager"></a> [alertmanager](#input\_alertmanager) | Application configuration for Alertmanager. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "alertmanager")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
 | <a name="input_anti_affinity"></a> [anti\_affinity](#input\_anti\_affinity) | Enable anti-affinity constraints across all HA modules (Mimir, Loki, Tempo) | `bool` | `true` | no |
 | <a name="input_catalogue"></a> [catalogue](#input\_catalogue) | Application configuration for Catalogue. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "catalogue")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
-| <a name="input_channel"></a> [channel](#input\_channel) | Channel that the applications are (unless overwritten by individual channels) deployed from | `string` | `"dev/edge"` | no |
 | <a name="input_cloud"></a> [cloud](#input\_cloud) | Kubernetes cloud or environment where this COS module will be deployed (e.g self-managed, aws) | `string` | `"self-managed"` | no |
 | <a name="input_external_ca_cert_offer_url"></a> [external\_ca\_cert\_offer\_url](#input\_external\_ca\_cert\_offer\_url) | A Juju offer URL (e.g. admin/external-ca.send-ca-cert) of a CA providing the 'certificate\_transfer' integration for applications to trust ingress via Traefik. | `string` | `null` | no |
 | <a name="input_external_certificates_offer_url"></a> [external\_certificates\_offer\_url](#input\_external\_certificates\_offer\_url) | A Juju offer URL of a CA providing the 'tls\_certificates' integration for Traefik to supply it with server certificates | `string` | `null` | no |
@@ -48,6 +47,7 @@ This is a Terraform module facilitating the deployment of the COS solution, usin
 | <a name="input_mimir_worker"></a> [mimir\_worker](#input\_mimir\_worker) | Application configuration for all Mimir Workers. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    backend_config             = optional(map(string), {})<br/>    read_config                = optional(map(string), {})<br/>    write_config               = optional(map(string), {})<br/>    constraints                = optional(string, "arch=amd64")<br/>    revision                   = optional(number, null)<br/>    backend_storage_directives = optional(map(string), {})<br/>    read_storage_directives    = optional(map(string), {})<br/>    write_storage_directives   = optional(map(string), {})<br/>    backend_units              = optional(number, 3)<br/>    read_units                 = optional(number, 3)<br/>    write_units                = optional(number, 3)<br/>  })</pre> | `{}` | no |
 | <a name="input_model_uuid"></a> [model\_uuid](#input\_model\_uuid) | Reference to an existing model resource or data source for the model to deploy to | `string` | n/a | yes |
 | <a name="input_opentelemetry_collector"></a> [opentelemetry\_collector](#input\_opentelemetry\_collector) | Application configuration for OpenTelemetry Collector. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    app_name           = optional(string, "otelcol")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |
+| <a name="input_risk"></a> [risk](#input\_risk) | Risk level that the applications are (unless overwritten by individual channels) deployed from | `string` | `"edge"` | no |
 | <a name="input_s3_access_key"></a> [s3\_access\_key](#input\_s3\_access\_key) | S3 access-key credential | `string` | n/a | yes |
 | <a name="input_s3_endpoint"></a> [s3\_endpoint](#input\_s3\_endpoint) | S3 endpoint | `string` | n/a | yes |
 | <a name="input_s3_integrator"></a> [s3\_integrator](#input\_s3\_integrator) | Application configuration for all S3-integrators in coordinated workers. For more details: https://registry.terraform.io/providers/juju/juju/latest/docs/resources/application | <pre>object({<br/>    channel            = optional(string, "2/edge")<br/>    config             = optional(map(string), {})<br/>    constraints        = optional(string, "arch=amd64")<br/>    revision           = optional(number, null)<br/>    storage_directives = optional(map(string), {})<br/>    units              = optional(number, 1)<br/>  })</pre> | `{}` | no |