mirror of
https://github.com/quay/quay.git
synced 2025-04-18 10:44:06 +03:00
9eb4fb6aa4
Currently the prometheus and GC workers are not running correctly. Reverting the following commits: -4e1a985e70-dac183a1ef-68a0d9eaf0-af1aacea08-f334b80098
85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
import logging
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import time
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import features
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from app import app, namespace_gc_queue, all_queues
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from data import model
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from workers.queueworker import QueueWorker, WorkerSleepException
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from util.log import logfile_path
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from util.locking import GlobalLock, LockNotAcquiredException
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from util.metrics.prometheus import gc_namespaces_purged
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from workers.gunicorn_worker import GunicornWorker
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logger = logging.getLogger(__name__)
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POLL_PERIOD_SECONDS = 60
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NAMESPACE_GC_TIMEOUT = 3 * 60 * 60 # 3h
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LOCK_TIMEOUT_PADDING = 60 # 60 seconds
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class NamespaceGCWorker(QueueWorker):
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"""
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Worker which cleans up namespaces enqueued to be GCed.
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"""
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def process_queue_item(self, job_details):
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try:
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with GlobalLock(
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"LARGE_GARBAGE_COLLECTION", lock_ttl=NAMESPACE_GC_TIMEOUT + LOCK_TIMEOUT_PADDING
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):
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self._perform_gc(job_details)
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except LockNotAcquiredException:
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logger.debug("Could not acquire global lock for garbage collection")
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raise WorkerSleepException
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def _perform_gc(self, job_details):
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logger.debug("Got namespace GC queue item: %s", job_details)
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marker_id = job_details["marker_id"]
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if not model.user.delete_namespace_via_marker(marker_id, all_queues):
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raise Exception("GC interrupted; will retry")
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gc_namespaces_purged.inc()
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def create_gunicorn_worker():
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"""
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follows the gunicorn application factory pattern, enabling
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a quay worker to run as a gunicorn worker thread.
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this is useful when utilizing gunicorn's hot reload in local dev.
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utilizing this method will enforce a 1:1 quay worker to gunicorn worker ratio.
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"""
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gc_worker = NamespaceGCWorker(
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namespace_gc_queue,
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poll_period_seconds=POLL_PERIOD_SECONDS,
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reservation_seconds=NAMESPACE_GC_TIMEOUT,
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)
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worker = GunicornWorker(__name__, app, gc_worker, features.NAMESPACE_GARBAGE_COLLECTION)
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return worker
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if __name__ == "__main__":
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logging.config.fileConfig(logfile_path(debug=False), disable_existing_loggers=False)
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if app.config.get("ACCOUNT_RECOVERY_MODE", False):
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logger.debug("Quay running in account recovery mode")
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while True:
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time.sleep(100000)
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if not features.NAMESPACE_GARBAGE_COLLECTION:
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logger.debug("Namespace garbage collection is disabled; skipping")
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while True:
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time.sleep(100000)
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GlobalLock.configure(app.config)
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logger.debug("Starting namespace GC worker")
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worker = NamespaceGCWorker(
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namespace_gc_queue,
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poll_period_seconds=POLL_PERIOD_SECONDS,
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reservation_seconds=NAMESPACE_GC_TIMEOUT,
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)
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worker.start()
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