Pool Backend References¶

message AutoscalerBackendAWSLaunchTemplate {
  string region = 1;                          // AWS region (e.g., "us-west-2")
  string launch_template_name = 2;            // Launch template name
  string instance_name_prefix = 3;            // Prefix for instance names
  bool use_instance_id_as_name = 4;           // Use instance ID instead of Name tag
  string instance_type = 5;                   // Override instance type (e.g., "p3.2xlarge")
  string agent_config_content = 6;            // Agent config as string (deprecated)
  velda.agent.AgentConfig agent_config = 12;  // Structured agent config
  string zone = 7;                            // Availability zone
  string subnet_id = 8;                       // Subnet ID
  map<string, string> tags = 9;               // Additional instance tags
  string ami_id = 10;                         // AMI ID to use
  repeated string security_group_ids = 11;    // Security group IDs
  int32 max_stopped_instances = 13;           // Keep stopped instances for reuse
  google.protobuf.Duration max_instance_lifetime = 14; // Max lifetime for reuse
}

message AutoscalerBackendGCEInstanceGroup {
  string project = 1;              // GCP project ID
  string zone = 2;                 // GCP zone (e.g., "us-central1-a")
  string instance_group = 3;       // Instance group name
  string instance_name_prefix = 4; // Instance name prefix
}

message AutoscalerBackendNebiusLaunchTemplate {
  string parent_id = 1;                       // Project or folder ID
  string instance_name_prefix = 2;            // Instance name prefix
  string platform = 3;                        // Platform type (e.g., "gpu-h200-hxm")
  string resource_preset = 4;                 // Resource preset (e.g., "1gpu-16vcpu-200gb")
  string agent_config_content = 5;            // Agent config string (deprecated)
  velda.agent.AgentConfig agent_config = 6;   // Structured agent config
  string subnet_id = 7;                       // Subnet ID
  int64 boot_disk_size_gb = 8;                // Boot disk size (default: 40)
  bool preemptible = 9;                       // Use preemptible instances
  bool use_public_ip = 10;                    // Assign public IP
  map<string, string> labels = 11;            // Instance labels
  string admin_ssh_key = 12;                  // SSH public key
  string agent_version_override = 13;         // Override agent version
  int32 max_disk_pool_size = 14;              // Max disks to pool for reuse
  TailscaleConfig tailscale_config = 15;      // Tailscale configuration
}

message AutoscalerBackendMithrilSpotBid {
  string instance_type = 1;                   // Instance type (e.g., "8xh100")
  string region = 2;                          // Region (e.g., "us-west-2")
  double limit_price = 3;                     // Max price per GPU-hour
  string agent_config_content = 4;            // Agent config string (deprecated)
  velda.agent.AgentConfig agent_config = 5;   // Structured agent config
  map<string, string> labels = 6;             // Instance labels
  repeated string ssh_key_ids = 7;            // SSH key IDs
  string agent_version_override = 8;          // Override agent version
  string startup_script = 9;                  // Custom startup script
  string project_id = 10;                     // Mithril project ID
  string api_token = 11;                      // API token (use env var)
  string api_endpoint = 12;                   // API endpoint override
  int32 max_suspended_bids = 13;              // Max suspended bids for reuse
  TailscaleConfig tailscale_config = 14;      // Tailscale configuration
  int32 memory_gb = 15;                       // Memory in GB
}

message AutoscalerBackendDigitalOceanDroplet {
  string name = 1;                            // Droplet name
  string region = 2;                          // Region (e.g., "atl1", "nyc1")
  string size = 3;                            // Size/tier (e.g., "gpu-mi300x1-192gb-devcloud")
  string image = 4;                           // Image (e.g., "amd-rocm71software")
  repeated int32 ssh_key_ids = 5;             // SSH key IDs
  bool backups = 6;                           // Enable backups
  bool ipv6 = 7;                              // Enable IPv6
  bool monitoring = 8;                        // Enable monitoring
  repeated string tags = 9;                   // Droplet tags
  string vpc_uuid = 10;                       // VPC UUID
  string agent_config_content = 11;           // Agent config string (deprecated)
  velda.agent.AgentConfig agent_config = 12;  // Structured agent config
  map<string, string> labels = 13;            // Additional labels
  string agent_version_override = 14;         // Override agent version
  string api_token = 15;                      // API token (use env var)
  string api_endpoint = 16;                   // API endpoint override
  TailscaleConfig tailscale_config = 17;      // Tailscale configuration
}

message AutoscalerBackendCommand {
  string start = 1;       // Command to start a worker
  string stop = 2;        // Command to stop a worker
  string list = 3;        // Command to list workers
  string batch_start = 4; // Command for batch starts
}

message TailscaleConfig {
  string server = 1;        // Control server URL
  string pre_auth_key = 2;  // Pre-authentication key
}