ouranos/terraform/containers.tf

locals {
  # Common cloud-init configuration
  base_cloud_init = <<EOT
#cloud-config
package_update: true
packages:
  - apt-utils
  - openssh-server
users:
  - name: ${var.keeper_user}
    uid: ${var.keeper_uid}
    homedir: /srv/${var.keeper_user}
    sudo: ALL=(ALL) NOPASSWD:ALL
    shell: /bin/bash
    groups: sudo
    lock_passwd: true
EOT

  # Uranian host definitions - Red Panda Approved
  uranian_hosts = {
    oberon = {
      description = "Docker Host + MCP Switchboard - King of Fairies orchestrating containers and managing MCP infrastructure"
      remote      = "local"
      role        = "container_orchestration"
      image       = "noble"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "app_ports"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25590-25599"
          connect = "tcp:127.0.0.1:25590-25599"
        }
      }]
    }
    portia = {
      description = "PostgreSQL Host - Intelligent database justice"
      role        = "database"
      image       = "noble"
      config      = {}
      devices     = []
    }
    ariel = {
      description = "Neo4j Host - Ethereal graph connections"
      role        = "graph_database"
      image       = "noble"
      config      = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "neo4j_ports"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25554"
          connect = "tcp:127.0.0.1:25554"
        }
      }]
    }
    miranda = {
      description = "Dedicated Docker Host for MCP Servers - Curious bridge between worlds"
      role        = "mcp_docker_host"
      image       = "noble"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "mcp_containers"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25530-25539"
          connect = "tcp:127.0.0.1:25530-25539"
        }
      },
      {
        name = "mcpo_ports"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25560-25569"
          connect = "tcp:127.0.0.1:25560-25569"
        }
      }]
    }
    sycorax = {
      description = "Arke LLM Proxy - Original magical language power"
      role        = "language_models"
      image       = "noble"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "arke_ports"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25540-25544"
          connect = "tcp:127.0.0.1:25540-25544"
        }
      }]
    }
    puck = {
      description = "Python App Host - Shape-shifting trickster"
      role        = "application_runtime"
      image       = "questing"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "puck_ports"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25570-25589"
          connect = "tcp:127.0.0.1:25570-25589"
        }
      },
        {
        name = "puck_rdp"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25589"
          connect = "tcp:127.0.0.1:3389"
        }
      },
      {
        name = "gpu"
        type = "gpu"
        properties = {}
      }
      ]
    }
    caliban = {
      description = "Agent S MCP Server - Autonomous computer agent learning through environmental interaction"
      role        = "agent_automation"
      image       = "questing"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "caliban"
        type = "proxy"
        properties = {
          listen  = "tcp:0.0.0.0:25519"
          connect = "tcp:127.0.0.1:3389"
        }
      },
      {
        name = "gpu"
        type = "gpu"
        properties = {}
      }]
    }
    prospero = {
      description = "Master magician observing events - PPLG observability stack with internal HAProxy"
      role        = "observability"
      image       = "noble"
      config      = {}
      devices = [
        {
          name = "https_internal"
          type = "proxy"
          properties = {
            listen  = "tcp:0.0.0.0:25510"
            connect = "tcp:127.0.0.1:443"
          }
        },
        {
          name = "http_redirect"
          type = "proxy"
          properties = {
            listen  = "tcp:0.0.0.0:25511"
            connect = "tcp:127.0.0.1:80"
          }
        }
      ]
    }
    titania = {
      description = "Proxy & SSO Services - Queen of the fairies managing access and authentication"
      role        = "proxy_sso"
      image       = "noble"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [
        {
          name = "https_standard"
          type = "proxy"
          properties = {
            listen  = "tcp:0.0.0.0:443"
            connect = "tcp:127.0.0.1:8443"
          }
        },
        {
          name = "http_redirect"
          type = "proxy"
          properties = {
            listen  = "tcp:0.0.0.0:80"
            connect = "tcp:127.0.0.1:8080"
          }
        },
        {
          name = "gitea_ssh"
          type = "proxy"
          properties = {
            listen  = "tcp:0.0.0.0:22022"
            connect = "tcp:127.0.0.1:22022"
          }
        }
      ]
    }
    rosalind = {
      description = "Nextcloud Host - Witty and resourceful moon for cloud collaboration (PHP, Go, Node.js runtimes)"
      role        = "collaboration"
      image       = "noble"
      config = {
        "security.nesting" = true
        "raw.lxc"          = "lxc.apparmor.profile=unconfined"
      }
      devices = [{
        name = "nextcloud_data"
        type = "disk"
        properties = {
          source = "nextcloud-data"
          pool   = "default"
          path   = "/mnt/nextcloud"
        }
      }]
    }
  }

  images = {
    noble  = incus_image.noble.fingerprint
    plucky = incus_image.plucky.fingerprint
    questing = incus_image.questing.fingerprint
  }
}

resource "incus_instance" "uranian_hosts" {
  for_each = local.uranian_hosts
  
  name      = each.key
  project   = var.project_name
  profiles  = [var.profile_name]
  image     = local.images[each.value.image]
  ephemeral = false
  
  dynamic "device" {
    for_each = lookup(each.value, "devices", [])
    content {
      name       = device.value.name
      type       = device.value.type
      properties = device.value.properties
    }
  }
  
  config = merge(
    {
      "user.access_Interface" = "eth0"
      "cloud-init.user-data"  = local.base_cloud_init
      "user.Environment"      = "sandbox"
      "user.ManagedBy"        = "terraform"
      "user.Role"             = each.value.role
    },
    each.value.config
  )

  file {
    target_path        = "/srv/${var.keeper_user}/.ssh/authorized_keys"
    source_path        = var.ssh_key_path
    uid                = var.keeper_uid
    gid                = var.keeper_uid
    mode               = 0750
    create_directories = true
  }

  lifecycle {
    ignore_changes = [config]
  }
}