RetryPolicy will be triggered on NACKs or acknowledgment deadline
exceeded events for a given message.
Retry Policy is implemented on a best effort basis. At times, the
delay between consecutive deliveries may not match the
configuration. That is, delay can be more or less than configured
backoff.
Attributes
Name
Description
minimum_backoff
:noindex:
google.protobuf.duration_pb2.Duration
Optional. The minimum delay between
consecutive deliveries of a given message. Value
should be between 0 and 600 seconds. Defaults to
10 seconds.
maximum_backoff
:noindex:
google.protobuf.duration_pb2.Duration
Optional. The maximum delay between
consecutive deliveries of a given message. Value
should be between 0 and 600 seconds. Defaults to
600 seconds.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Class RetryPolicy (2.31.0)\n\nVersion latestkeyboard_arrow_down\n\n- [2.31.0 (latest)](/python/docs/reference/pubsub/latest/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.30.0](/python/docs/reference/pubsub/2.30.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.29.1](/python/docs/reference/pubsub/2.29.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.28.0](/python/docs/reference/pubsub/2.28.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.27.3](/python/docs/reference/pubsub/2.27.3/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.26.1](/python/docs/reference/pubsub/2.26.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.25.2](/python/docs/reference/pubsub/2.25.2/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.23.1](/python/docs/reference/pubsub/2.23.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.22.0](/python/docs/reference/pubsub/2.22.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.21.5](/python/docs/reference/pubsub/2.21.5/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.20.3](/python/docs/reference/pubsub/2.20.3/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.19.8](/python/docs/reference/pubsub/2.19.8/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.18.4](/python/docs/reference/pubsub/2.18.4/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.17.1](/python/docs/reference/pubsub/2.17.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.16.1](/python/docs/reference/pubsub/2.16.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.15.2](/python/docs/reference/pubsub/2.15.2/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.14.1](/python/docs/reference/pubsub/2.14.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.13.12](/python/docs/reference/pubsub/2.13.12/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.12.1](/python/docs/reference/pubsub/2.12.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.11.1](/python/docs/reference/pubsub/2.11.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.10.0](/python/docs/reference/pubsub/2.10.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.9.0](/python/docs/reference/pubsub/2.9.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.8.0](/python/docs/reference/pubsub/2.8.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.7.1](/python/docs/reference/pubsub/2.7.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.6.1](/python/docs/reference/pubsub/2.6.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.5.0](/python/docs/reference/pubsub/2.5.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.4.2](/python/docs/reference/pubsub/2.4.2/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.3.0](/python/docs/reference/pubsub/2.3.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.2.0](/python/docs/reference/pubsub/2.2.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.1.0](/python/docs/reference/pubsub/2.1.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [2.0.0](/python/docs/reference/pubsub/2.0.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.7.2](/python/docs/reference/pubsub/1.7.2/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.6.1](/python/docs/reference/pubsub/1.6.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.5.0](/python/docs/reference/pubsub/1.5.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.4.3](/python/docs/reference/pubsub/1.4.3/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.3.1](/python/docs/reference/pubsub/1.3.1/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.2.0](/python/docs/reference/pubsub/1.2.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.1.0](/python/docs/reference/pubsub/1.1.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [1.0.2](/python/docs/reference/pubsub/1.0.2/google.cloud.pubsub_v1.types.RetryPolicy)\n- [0.45.0](/python/docs/reference/pubsub/0.45.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [0.44.0](/python/docs/reference/pubsub/0.44.0/google.cloud.pubsub_v1.types.RetryPolicy)\n- [0.43.0](/python/docs/reference/pubsub/0.43.0/google.cloud.pubsub_v1.types.RetryPolicy) \n\n RetryPolicy(mapping=None, *, ignore_unknown_fields=False, **kwargs)\n\nA policy that specifies how Pub/Sub retries message delivery.\n\nRetry delay will be exponential based on provided minimum and\nmaximum backoffs. \u003chttps://en.wikipedia.org/wiki/Exponential_backoff\u003e.\n\nRetryPolicy will be triggered on NACKs or acknowledgment deadline\nexceeded events for a given message.\n\nRetry Policy is implemented on a best effort basis. At times, the\ndelay between consecutive deliveries may not match the\nconfiguration. That is, delay can be more or less than configured\nbackoff."]]