René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"google.api_core.exceptions.RetryError: Timeout of 60.0s exceeded, last exception: 503 DNS resolution failed for firestore.googleapis.com: C-ares status is not ARES_SUCCESS qtype=A name=firestore.googleapis.com is_balancer=0: DNS query cancelled","articleBody":"\n### [REQUIRED] Step 2: Describe your environment\n\n  * Operating System version: Mac OS\n  * Firebase SDK version: 6.1.0\n  * Firebase Product: firestore\n  * Python version: 3.12.2\n  * Pip version: 24.0 from /Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/pip (python 3.12)\n\n### [REQUIRED] Step 3: Describe the problem\n\n```\ncred = credentials.Certificate(\"firebase-privateKey.json\")\nfirebase_admin.initialize_app(cred) \ndb = firestore.client()\n\n\ncollections = list(db.collections())\nif collections:\n    print(\"Collections found:\", [col.id for col in collections])\nelse:\n    print(\"No collections found or access denied.\")\n```\n\nThe code fails with error below.\n\n```\nTraceback (most recent call last):\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/grpc_helpers.py\", line 76, in error_remapped_callable\n    return callable_(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/grpc/_channel.py\", line 1181, in __call__\n    return _end_unary_response_blocking(state, call, False, None)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/grpc/_channel.py\", line 1006, in _end_unary_response_blocking\n    raise _InactiveRpcError(state)  # pytype: disable=not-instantiable\n    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\ngrpc._channel._InactiveRpcError: \u003c_InactiveRpcError of RPC that terminated with:\n        status = StatusCode.UNAVAILABLE\n        details = \"DNS resolution failed for firestore.googleapis.com: C-ares status is not ARES_SUCCESS qtype=SRV name=_grpclb._tcp.firestore.googleapis.com: DNS query cancelled\"\n        debug_error_string = \"UNKNOWN:Error received from peer  {grpc_message:\"DNS resolution failed for firestore.googleapis.com: C-ares status is not ARES_SUCCESS qtype=SRV name=_grpclb._tcp.firestore.googleapis.com: DNS query cancelled\", grpc_status:14, created_time:\"2025-02-02T19:42:12.316149+09:00\"}\"\n\u003e\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/retry/retry_unary.py\", line 144, in retry_target\n    result = target()\n             ^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/timeout.py\", line 130, in func_with_timeout\n    return func(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/grpc_helpers.py\", line 78, in error_remapped_callable\n    raise exceptions.from_grpc_error(exc) from exc\ngoogle.api_core.exceptions.ServiceUnavailable: 503 DNS resolution failed for firestore.googleapis.com: C-ares status is not ARES_SUCCESS qtype=SRV name=_grpclb._tcp.firestore.googleapis.com: DNS query cancelled\n\nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n  File \"/Users/tenna/Desktop/tenna/art_sanpo/scraping/museum.py\", line 24, in \u003cmodule\u003e\n    collections = list(db.collections())\n                  ^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/cloud/firestore_v1/client.py\", line 279, in collections\n    iterator = self._firestore_api.list_collection_ids(\n               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/cloud/firestore_v1/services/firestore/client.py\", line 2057, in list_collection_ids\n    response = rpc(\n               ^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/gapic_v1/method.py\", line 131, in __call__\n    return wrapped_func(*args, **kwargs)\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/retry/retry_unary.py\", line 293, in retry_wrapped_func\n    return retry_target(\n           ^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/retry/retry_unary.py\", line 153, in retry_target\n    _retry_error_helper(\n  File \"/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/site-packages/google/api_core/retry/retry_base.py\", line 221, in _retry_error_helper\n    raise final_exc from source_exc\ngoogle.api_core.exceptions.RetryError: Timeout of 60.0s exceeded, last exception: 503 DNS resolution failed for firestore.googleapis.com: C-ares status is not ARES_SUCCESS qtype=SRV name=_grpclb._tcp.firestore.googleapis.com: DNS query cancelled\n```\n\nI am running the script once a month, and It was working fine until 2025/1/5.\nSuddenly stopped working yesterday (2025/2/1).\n\nI can confirm the reject exists at: https://console.firebase.google.com/u/0/project/art-sanpo/overview?hl=ja\nAnd the Blaze plan is turned on, access rule is `allow read: if true;` for all of the collections.\n","author":{"url":"https://github.com/ChurikiTenna","@type":"Person","name":"ChurikiTenna"},"datePublished":"2025-02-02T10:46:59.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/858/firebase-admin-python/issues/858"}