Add catalogue + ingress tempo integrations in COS TF module

[michaeldmitry]

Contributes to fixing #245
Adds:

• tempo:ingress → traefik:traefik_route relation
• tempo:catalogue → catalogue relation

Context

TODO

• merge Add a catalogue endpoint tempo-coordinator-k8s-operator#93

Testing Considerations

Create a main.tf file with the following:

# COS module that deploy the whole Canonical Observability Stack
module "cos" {
  source         = "git::https://github.com/canonical/observability//terraform/modules/cos?ref=TAP-158"
  model_name     = var.model_name
  minio_password = var.minio_password
  minio_user     = var.minio_user
}

# S3 module that deploy the Object Storage MinIO required by COS
module "minio" {
  source         = "git::https://github.com/canonical/observability//terraform/modules/minio"
  model_name     = var.model_name
  channel        = var.channel
  minio_user     = var.minio_user
  minio_password = var.minio_password

  loki  = module.cos.loki
  mimir = module.cos.mimir
  tempo = module.cos.tempo
}

variable "channel" {
  description = "Charms channel"
  type        = string
  default     = "latest/edge"
}

variable "model_name" {
  description = "Model name"
  type        = string
}
variable "minio_user" {
  description = "User for MinIO"
  type        = string
}

variable "minio_password" {
  description = "Password for MinIO"
  type        = string
  sensitive   = true
}

And then run:

terraform init 

terraform apply -var='minio_password=mysecretkey' -var='minio_user=myaccesskey' -var='model_name=test'

All units should be in active/idle

[sed-i]

Thanks!

[sed-i]

Reminder :)