Introduction
Repeated errors in logs as shown below in /var/log/messages and /var/log/kernel.
2020-08-31T18:04:52.226067842Z 31/08/2020 18:04:52 :: [tagdb] Error tagging stats.statsd.graphiteStats.last_exception: Error requesting http://127.0.0.1:80/tags/tagMultiSeries: HTTPConnectionPool(host='127.0.0.1', port=80): Max retries exceeded with url: /tags/tagMultiSeries (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f3bc206b128>: Failed to establish a new connection: [Errno 111] Connection refused'))
2020-08-31T18:05:27.633664515Z 31/08/2020 18:05:27 :: [tagdb] Error tagging stats.gauges.replicated.43df60f6ae323679a54e5a5b534d6854096b95b41a77fd9c07f82316a3866460.memory.percent_usage: Error requesting http://127.0.0.1:80/tags/tagMultiSeries: HTTPConnectionPool(host='127.0.0.1', port=80): Max retries exceeded with url: /tags/tagMultiSeries (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f3bc200a240>: Failed to establish a new connection: [Errno 111] Connection refused'))
This problem affects the following replicated versions prior to v2.51.1.
- 2.47.0
- 2.48.0
- 2.48.1
- 2.49.0
- 2.49.1
- 2.50.0
- 2.51.0
Solution:
Check the Replicated version:
- The currently installed version of Replicated can be verified by connecting to the instance and running the following command:
$ replicated -version
Upgrade Replicated:
- Upgrade Replicated to the latest available version. See Upgrading Replicated for detailed upgrade instructions.
Additional Information
-
See Bug Fix in 2.51.1 release notes - "Fixed errors tagging data in the Graphite tag database"