Compare commits

..

22 Commits

Author SHA1 Message Date
Lucas Armand a47c9d1ed0 remove test bugs 2025-11-11 18:13:46 -08:00
Lucas Armand 0b14562a63 dont exit on pyworker fail 2025-11-11 17:57:08 -08:00
Lucas Armand de9b50abb9 use set +e 2025-11-11 17:53:36 -08:00
Lucas Armand c510801723 fix 2025-11-11 17:49:34 -08:00
Lucas Armand a12523b1d2 Added bad code to tgi server to test 2025-11-11 17:41:12 -08:00
LucasArmandVast 7db54f3bd7 Merge pull request #55 from vast-ai/use-mtoken
Use mtoken
2025-11-10 11:54:04 -08:00
LucasArmandVast d63a060202 Merge pull request #56 from vast-ai/obfuscate-mtoken
Obfuscate mtoken in logs
2025-11-10 11:53:17 -08:00
Lucas Armand c6521cb6d4 add ... 2025-11-07 10:10:35 -08:00
Lucas Armand b7fe4ebb91 Obfuscate mtoken in logs 2025-11-07 10:02:39 -08:00
Lucas Armand 8ae7b74605 bump version to 0.2.0 2025-11-05 13:32:21 -08:00
Lucas Armand 106067d716 bump version to 0.1.1 2025-11-04 17:15:59 -08:00
Lucas Armand f5134d4bf5 Fix spelling mistake 2025-11-04 16:59:39 -08:00
Lucas Armand 47e5460532 added mtoken 2025-11-04 15:55:14 -08:00
Colter-Downing ec2ac0a21a Merge pull request #52 from vast-ai/remove-sleeps-and-delays
Remove sleeps and delays
2025-10-30 11:53:39 -07:00
Abiola Akinnubi 2cde573c56 Merge pull request #48 from vast-ai/comfy-request-idx
Added request_idx to comfy auth_data
2025-10-30 11:27:35 -07:00
Abiola Akinnubi b2e4a5db0c Merge pull request #49 from vast-ai/unsecure_report_addr
Added caller for REPORT_ADDR to backend.py to use the report add
2025-10-30 10:39:46 -07:00
Abiola Akinnubi 7437028cb2 Added caller for REPORT_ADDR to backend.py 2025-10-29 18:02:17 -07:00
Colter Downing 7c0f316eeb leave the env vars alone! 2025-10-29 11:36:46 -07:00
Colter Downing b4025a744f remove env var writing 2025-10-29 09:58:09 -07:00
Colter Downing d190308329 removed 5 sec sleep and warmup request on load 2025-10-29 09:57:46 -07:00
Abiola Akinnubi 944f83fc03 Removed extra spaces from operator assignment 2025-10-28 21:03:52 +00:00
Abiola Akinnubi f56bbc0ebe Added request_idx to comfy auth_data 2025-10-27 03:17:06 +00:00
11 changed files with 134 additions and 512 deletions
+26 -23
View File
@@ -30,7 +30,7 @@ from lib.data_types import (
BenchmarkResult
)
VERSION = "0.1.0"
VERSION = "0.2.0"
MSG_HISTORY_LEN = 100
log = logging.getLogger(__file__)
@@ -66,10 +66,17 @@ class Backend:
unsecured: bool = dataclasses.field(
default_factory=lambda: bool(strtobool(os.environ.get("UNSECURED", "false"))),
)
report_addr: str = dataclasses.field(
default_factory=lambda: os.environ.get("REPORT_ADDR", "https://run.vast.ai")
)
mtoken: str = dataclasses.field(
default_factory=lambda: os.environ.get("MASTER_TOKEN", "")
)
def __post_init__(self):
self.metrics = Metrics()
self.metrics._set_version(self.version)
self.metrics._set_mtoken(self.mtoken)
self._total_pubkey_fetch_errors = 0
self._pubkey = self._fetch_pubkey()
self.__start_healthcheck: bool = False
@@ -104,23 +111,19 @@ class Backend:
#######################################Private#######################################
def _fetch_pubkey(self):
command = ["curl", "-X", "GET", "https://run.vast.ai/pubkey/"]
result = subprocess.check_output(command, universal_newlines=True)
log.debug("public key:")
log.debug(result)
key = None
for _ in range(5):
try:
key = RSA.import_key(result)
break
except ValueError as e:
log.debug(f"Error downloading key: {e}")
time.sleep(15)
if key is None:
self._total_pubkey_fetch_errors += 1
if self._total_pubkey_fetch_errors >= MAX_PUBKEY_FETCH_ATTEMPTS:
self.backend_errored("Failed to get autoscaler pubkey")
return key
report_addr = self.report_addr.rstrip("/")
command = ["curl", "-X", "GET", f"{report_addr}/pubkey/"]
try:
result = subprocess.check_output(command, universal_newlines=True)
log.debug("public key:")
log.debug(result)
key = RSA.import_key(result)
if key is not None:
return key
except (ValueError , subprocess.CalledProcessError) as e:
log.debug(f"Error downloading key: {e}")
self.backend_errored("Failed to get autoscaler pubkey")
async def __handle_request(
self,
@@ -315,10 +318,10 @@ class Backend:
with open(BENCHMARK_INDICATOR_FILE, "r") as f:
log.debug("already ran benchmark")
# trigger model load
payload = self.benchmark_handler.make_benchmark_payload()
_ = await self.__call_api(
handler=self.benchmark_handler, payload=payload
)
# payload = self.benchmark_handler.make_benchmark_payload()
# _ = await self.__call_api(
# handler=self.benchmark_handler, payload=payload
# )
return float(f.readline())
except FileNotFoundError:
pass
@@ -393,7 +396,7 @@ class Backend:
)
# some backends need a few seconds after logging successful startup before
# they can begin accepting requests
await sleep(5)
# await sleep(5)
try:
max_throughput = await run_benchmark()
self.__start_healthcheck = True
+1
View File
@@ -286,6 +286,7 @@ class AutoScalerData:
"""Data that is reported to autoscaler"""
id: int
mtoken: str
version: str
loadtime: float
cur_load: float
+16 -2
View File
@@ -28,6 +28,7 @@ def get_url() -> str:
@dataclass
class Metrics:
version: str = "0"
mtoken: str = ""
last_metric_update: float = 0.0
last_request_served: float = 0.0
update_pending: bool = False
@@ -142,12 +143,16 @@ class Metrics:
def _set_version(self, version: str) -> None:
self.version = version
def _set_mtoken(self, mtoken: str) -> None:
self.mtoken = mtoken
#######################################Private#######################################
async def __send_delete_requests_and_reset(self):
async def post(report_addr: str, idxs: list[int], success_flag: bool) -> bool:
data = {
"worker_id": self.id,
"mtoken": self.mtoken,
"request_idxs": idxs,
"success": success_flag,
}
@@ -209,6 +214,7 @@ class Metrics:
def compute_autoscaler_data() -> AutoScalerData:
return AutoScalerData(
id=self.id,
mtoken=self.mtoken,
version=self.version,
loadtime=(loadtime_snapshot or 0.0),
new_load=self.model_metrics.workload_processing,
@@ -228,17 +234,25 @@ class Metrics:
async def send_data(report_addr: str) -> bool:
data = compute_autoscaler_data()
full_path = report_addr.rstrip("/") + "/worker_status/"
log_data = asdict(data)
def obfuscate(secret: str) -> str:
if secret is None:
return ""
return secret[:7] + "..." if len(secret) > 7 else ("*" * len(secret))
log_data["mtoken"] = obfuscate(log_data.get("mtoken"))
log.debug(
"\n".join(
[
"#" * 60,
f"sending data to autoscaler",
f"{json.dumps((asdict(data)), indent=2)}",
f"{json.dumps(log_data, indent=2)}",
"#" * 60,
]
)
)
full_path = report_addr.rstrip("/") + "/worker_status/"
for attempt in range(1, 4):
try:
session = await self.http()
+45 -25
View File
@@ -3,38 +3,58 @@ import logging
from typing import List
import ssl
from asyncio import run, gather
import asyncio
from lib.backend import Backend
from lib.metrics import Metrics
from aiohttp import web
log = logging.getLogger(__file__)
def start_server(backend: Backend, routes: List[web.RouteDef], **kwargs):
log.debug("getting certificate...")
use_ssl = os.environ.get("USE_SSL", "false") == "true"
if use_ssl is True:
ssl_context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
ssl_context.load_cert_chain(
certfile="/etc/instance.crt",
keyfile="/etc/instance.key",
)
else:
ssl_context = None
try:
log.debug("getting certificate...")
use_ssl = os.environ.get("USE_SSL", "false") == "true"
if use_ssl is True:
ssl_context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
ssl_context.load_cert_chain(
certfile="/etc/instance.crt",
keyfile="/etc/instance.key",
)
else:
ssl_context = None
async def main():
log.debug("starting server...")
app = web.Application()
app.add_routes(routes)
runner = web.AppRunner(app)
await runner.setup()
site = web.TCPSite(
runner,
ssl_context=ssl_context,
port=int(os.environ["WORKER_PORT"]),
**kwargs
)
await gather(site.start(), backend._start_tracking())
async def main():
log.debug("starting server...")
app = web.Application()
app.add_routes(routes)
runner = web.AppRunner(app)
await runner.setup()
site = web.TCPSite(
runner,
ssl_context=ssl_context,
port=int(os.environ["WORKER_PORT"]),
**kwargs
)
await gather(site.start(), backend._start_tracking())
run(main())
run(main())
except Exception as e:
err_msg = f"PyWorker failed to launch: {e}"
log.error(err_msg)
async def beacon():
metrics = Metrics()
metrics._set_version(getattr(backend, "version", "0"))
metrics._set_mtoken(getattr(backend, "mtoken", ""))
try:
while True:
metrics._model_errored(err_msg)
await metrics._Metrics__send_metrics_and_reset()
await asyncio.sleep(10)
finally:
await metrics.aclose()
run(beacon())
+41 -3
View File
@@ -12,7 +12,6 @@ PYWORKER_LOG="$WORKSPACE_DIR/pyworker.log"
REPORT_ADDR="${REPORT_ADDR:-https://run.vast.ai}"
USE_SSL="${USE_SSL:-true}"
WORKER_PORT="${WORKER_PORT:-3000}"
MODEL_TYPE="${MODEL_TYPE:-image}"
mkdir -p "$WORKSPACE_DIR"
cd "$WORKSPACE_DIR"
@@ -129,5 +128,44 @@ echo "launching PyWorker server"
# from the run prior to reboot. past logs are saved in $MODEL_LOG.old for debugging only
[ -e "$MODEL_LOG" ] && cat "$MODEL_LOG" >> "$MODEL_LOG.old" && : > "$MODEL_LOG"
(python3 -m "workers.$BACKEND.server" |& tee -a "$PYWORKER_LOG") &
echo "launching PyWorker server done"
set +e
python3 -m "workers.$BACKEND.server" |& tee -a "$PYWORKER_LOG"
PY_STATUS=${PIPESTATUS[0]}
set -e
if [ "${PY_STATUS}" -ne 0 ]; then
echo "PyWorker exited with status ${PY_STATUS}; notifying autoscaler..."
ERROR_MSG="PyWorker exited: code ${PY_STATUS}"
MTOKEN="${MASTER_TOKEN:-}"
VERSION="${PYWORKER_VERSION:-0}"
IFS=',' read -r -a REPORT_ADDRS <<< "${REPORT_ADDR}"
for addr in "${REPORT_ADDRS[@]}"; do
curl -sS -X POST -H 'Content-Type: application/json' \
-d "$(cat <<JSON
{
"id": ${CONTAINER_ID:-0},
"mtoken": "${MTOKEN}",
"version": "${VERSION}",
"loadtime": 0,
"new_load": 0,
"cur_load": 0,
"rej_load": 0,
"max_perf": 0,
"cur_perf": 0,
"error_msg": "${ERROR_MSG}",
"num_requests_working": 0,
"num_requests_recieved": 0,
"additional_disk_usage": 0,
"working_request_idxs": [],
"cur_capacity": 0,
"max_capacity": 0,
"url": "${URL}"
}
JSON
)" "${addr%/}/worker_status/" || true
done
fi
echo "launching PyWorker server done"
+1
View File
@@ -98,6 +98,7 @@ def call_text2image_workflow(
endpoint=route_response["endpoint"],
reqnum=route_response["reqnum"],
url=route_response["url"],
request_idx=route_response["request_idx"],
)
# Build the payload for the worker request
+3 -18
View File
@@ -1,5 +1,3 @@
import dataclasses
from enum import Enum
import os
import sys
import random
@@ -15,12 +13,6 @@ from lib.data_types import ApiPayload, JsonDataException
log = logging.getLogger(__file__)
class ModelType(Enum):
image = "image"
audio = "audio"
video = "video"
def count_workload() -> float:
# Always 100.0 where there is a single instance of ComfyUI handling requests
# Results will indicate % or a job completed per second. Avoids sub 0.1 sec performance indication
@@ -29,11 +21,6 @@ def count_workload() -> float:
@dataclasses.dataclass
class ComfyWorkflowData(ApiPayload):
input: dict
model_type: ModelType = dataclasses.field(
default_factory=lambda: ModelType(
os.environ.get("MODEL_TYPE", "image").lower()
)
)
@classmethod
def for_test(cls):
@@ -43,17 +30,15 @@ class ComfyWorkflowData(ApiPayload):
Example: SD1.5, simple image gen 10000 steps, 512px x 512px will run for approximately 9 minutes @ ~18 it/s (RTX 4090)
"""
# Try to load benchmark.json
#Note: We should cross check with Rob if the audio sample benchmark file is correct
model_type = ModelType(os.environ.get("MODEL_TYPE", "image").lower())
benchmark_file = Path(f"workers/comfyui-json/misc/benchmark_{model_type.value}.json")
benchmark_file = Path("workers/comfyui-json/misc/benchmark.json")
if benchmark_file.exists():
try:
with open(benchmark_file, "r") as f:
benchmark_workflow = json.load(f)
log.info(f"using benchmark json file for {model_type.value}")
return cls(
input={
"request_id": f"{model_type.value}-{random.randint(1000, 99999)}",
"request_id": f"test-{random.randint(1000, 99999)}",
"workflow_json": benchmark_workflow
}
)
@@ -1,118 +0,0 @@
{
"3": {
"inputs": {
"seed": 98942092715729,
"steps": 50,
"cfg": 4.98,
"sampler_name": "dpmpp_3m_sde_gpu",
"scheduler": "exponential",
"denoise": 1,
"model": [
"4",
0
],
"positive": [
"6",
0
],
"negative": [
"7",
0
],
"latent_image": [
"11",
0
]
},
"class_type": "KSampler",
"_meta": {
"title": "KSampler"
}
},
"4": {
"inputs": {
"ckpt_name": "stable-audio-open-1.0.safetensors"
},
"class_type": "CheckpointLoaderSimple",
"_meta": {
"title": "Load Checkpoint"
}
},
"6": {
"inputs": {
"text": "heaven church electronic dance music",
"clip": [
"10",
0
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Prompt)"
}
},
"7": {
"inputs": {
"text": "",
"clip": [
"10",
0
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Prompt)"
}
},
"10": {
"inputs": {
"clip_name": "t5-base.safetensors",
"type": "stable_audio",
"device": "default"
},
"class_type": "CLIPLoader",
"_meta": {
"title": "Load CLIP"
}
},
"11": {
"inputs": {
"seconds": 47.6,
"batch_size": 1
},
"class_type": "EmptyLatentAudio",
"_meta": {
"title": "EmptyLatentAudio"
}
},
"12": {
"inputs": {
"samples": [
"3",
0
],
"vae": [
"4",
2
]
},
"class_type": "VAEDecodeAudio",
"_meta": {
"title": "VAEDecodeAudio"
}
},
"13": {
"inputs": {
"filename_prefix": "audio/ComfyUI",
"audioUI": "",
"audio": [
"12",
0
]
},
"class_type": "SaveAudio",
"_meta": {
"title": "SaveAudio"
}
}
}
@@ -1,107 +0,0 @@
{
"3": {
"inputs": {
"seed": 588445435278533,
"steps": 20,
"cfg": 8,
"sampler_name": "euler",
"scheduler": "normal",
"denoise": 1,
"model": [
"4",
0
],
"positive": [
"6",
0
],
"negative": [
"7",
0
],
"latent_image": [
"5",
0
]
},
"class_type": "KSampler",
"_meta": {
"title": "KSampler"
}
},
"4": {
"inputs": {
"ckpt_name": "v1-5-pruned-emaonly-fp16.safetensors"
},
"class_type": "CheckpointLoaderSimple",
"_meta": {
"title": "Load Checkpoint"
}
},
"5": {
"inputs": {
"width": 512,
"height": 512,
"batch_size": 1
},
"class_type": "EmptyLatentImage",
"_meta": {
"title": "Empty Latent Image"
}
},
"6": {
"inputs": {
"text": "beautiful scenery nature glass bottle landscape, , purple galaxy bottle,",
"clip": [
"4",
1
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Prompt)"
}
},
"7": {
"inputs": {
"text": "text, watermark",
"clip": [
"4",
1
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Prompt)"
}
},
"8": {
"inputs": {
"samples": [
"3",
0
],
"vae": [
"4",
2
]
},
"class_type": "VAEDecode",
"_meta": {
"title": "VAE Decode"
}
},
"9": {
"inputs": {
"filename_prefix": "ComfyUI",
"images": [
"8",
0
]
},
"class_type": "SaveImage",
"_meta": {
"title": "Save Image"
}
}
}
@@ -1,216 +0,0 @@
{
"90": {
"inputs": {
"clip_name": "umt5_xxl_fp8_e4m3fn_scaled.safetensors",
"type": "wan",
"device": "default"
},
"class_type": "CLIPLoader",
"_meta": {
"title": "Load CLIP"
}
},
"91": {
"inputs": {
"text": "色调艳丽,过曝,静态,细节模糊不清,字幕,风格,作品,画作,画面,静止,整体发灰,最差质量,低质量,JPEG压缩残留,丑陋的,残缺的,多余的手指,画得不好的手部,画得不好的脸部,畸形的,毁容的,形态畸形的肢体,手指融合,静止不动的画面,杂乱的背景,三条腿,背景人很多,倒着走,裸露,NSFW",
"clip": [
"90",
0
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Negative Prompt)"
}
},
"92": {
"inputs": {
"vae_name": "wan_2.1_vae.safetensors"
},
"class_type": "VAELoader",
"_meta": {
"title": "Load VAE"
}
},
"93": {
"inputs": {
"shift": 8.000000000000002,
"model": [
"101",
0
]
},
"class_type": "ModelSamplingSD3",
"_meta": {
"title": "ModelSamplingSD3"
}
},
"94": {
"inputs": {
"shift": 8,
"model": [
"102",
0
]
},
"class_type": "ModelSamplingSD3",
"_meta": {
"title": "ModelSamplingSD3"
}
},
"95": {
"inputs": {
"add_noise": "disable",
"noise_seed": 0,
"steps": 20,
"cfg": 3.5,
"sampler_name": "euler",
"scheduler": "simple",
"start_at_step": 10,
"end_at_step": 10000,
"return_with_leftover_noise": "disable",
"model": [
"94",
0
],
"positive": [
"99",
0
],
"negative": [
"91",
0
],
"latent_image": [
"96",
0
]
},
"class_type": "KSamplerAdvanced",
"_meta": {
"title": "KSampler (Advanced)"
}
},
"96": {
"inputs": {
"add_noise": "enable",
"noise_seed": "__RANDOM_INT__",
"steps": 20,
"cfg": 3.5,
"sampler_name": "euler",
"scheduler": "simple",
"start_at_step": 0,
"end_at_step": 10,
"return_with_leftover_noise": "enable",
"model": [
"93",
0
],
"positive": [
"99",
0
],
"negative": [
"91",
0
],
"latent_image": [
"104",
0
]
},
"class_type": "KSamplerAdvanced",
"_meta": {
"title": "KSampler (Advanced)"
}
},
"97": {
"inputs": {
"samples": [
"95",
0
],
"vae": [
"92",
0
]
},
"class_type": "VAEDecode",
"_meta": {
"title": "VAE Decode"
}
},
"98": {
"inputs": {
"filename_prefix": "video/ComfyUI",
"format": "auto",
"codec": "auto",
"video": [
"100",
0
]
},
"class_type": "SaveVideo",
"_meta": {
"title": "Save Video"
}
},
"99": {
"inputs": {
"text": "Beautiful young European woman with honey blonde hair gracefully turning her head back over shoulder, gentle smile, bright eyes looking at camera. Hair flowing in slow motion as she turns. Soft natural lighting, clean background, cinematic portrait.",
"clip": [
"90",
0
]
},
"class_type": "CLIPTextEncode",
"_meta": {
"title": "CLIP Text Encode (Positive Prompt)"
}
},
"100": {
"inputs": {
"fps": 16,
"images": [
"97",
0
]
},
"class_type": "CreateVideo",
"_meta": {
"title": "Create Video"
}
},
"101": {
"inputs": {
"unet_name": "wan2.2_t2v_high_noise_14B_fp8_scaled.safetensors",
"weight_dtype": "default"
},
"class_type": "UNETLoader",
"_meta": {
"title": "Load Diffusion Model"
}
},
"102": {
"inputs": {
"unet_name": "wan2.2_t2v_low_noise_14B_fp8_scaled.safetensors",
"weight_dtype": "default"
},
"class_type": "UNETLoader",
"_meta": {
"title": "Load Diffusion Model"
}
},
"104": {
"inputs": {
"width": 640,
"height": 640,
"length": 81,
"batch_size": 1
},
"class_type": "EmptyHunyuanLatentVideo",
"_meta": {
"title": "EmptyHunyuanLatentVideo"
}
}
}
+1
View File
@@ -82,6 +82,7 @@ def call_custom_workflow_for_sd3(
endpoint=message["endpoint"],
reqnum=message["reqnum"],
url=message["url"],
request_idx=message["request_idx"],
)
workflow = {
"3": {