fix: bump github.com/nats-io/nats-server/v2 from 2.6.5 to 2.7.2

[dependabot]

Bumps github.com/nats-io/nats-server/v2 from 2.6.5 to 2.7.2.

Release notes

Sourced from github.com/nats-io/nats-server/v2's releases.

Release v2.7.2

Changelog

Go Version

• 1.17.6: Both release executables and Docker images are built with this Go release.

Added

• JetStream:
  • Ability to get per-subject details via StreamInfo responses. The request needs to include a subjects_filter:<subject> for the server to include the list. The StreamInfo structure now has NumSubjects that will always be set, but optionally Subjects which contains the list of distincts subjects present in the stream with the count of messages per subject (#2833)

Removed

• Dynamic account behaviors. The server option AllowNewAccounts and function NewAccountsAllowed() have been removed. Note that the option could only be set for applications embedding the NATS Server since configuration parsing was not parsing this option (#2840)

Fixed

• JetStream:
  • Adding streams may fail with "insufficient resources" in some cases (#2824)
  • Possible panic when attempting to update a push consumer by removing the deliver subject (#2829)
  • Consumer updates were not updated on disk and would be reverted after a server restart. Thanks to @​oliverpool for the report (#2830)
  • Behavior of a stream when MaxMsgsPerSubject is set along with DiscardNew discard policy. Unless the stream is reaching a limit, old messages will be removed on a per-subject basis (#2831)
  • A pull request no_wait:true without expiration was not considering redeliveries (#2832)
  • BackOff redeliveries would always use the first delay from the list if the consumer's sequence was not matching the stream sequence (#2834)
  • Under certain scenarios, the number of pending messages (unprocessed messages reported by the NATS CLI) for a consumer could appear to get stuck at 0 (#2835)
  • When a consumer had no filtered subject and was attached to an interest policy retention stream, the server could incorrectly drop messages (#2838)

Complete Changes

nats-io/nats-server@v2.7.1...v2.7.2

Release v2.7.1

Changelog

Go Version

• 1.17.6: Both release executables and Docker images are built with this Go release.

Added

• JetStream:
  • Support for a delay when Nak'ing a message (#2812)
  • Support for a backoff list of times in the consumer configuration (#2812)
• Monitoring:
  • Replication lag metrics added to the jsz endpoint. Thanks to @​mattstep for the contribution (#2791)
  • /healthz endpoint which will return 200 with {status: ok} if and only if all configured ports are opened and, if JetStream is configured, there is contact with the meta leader and is current and all streams are up to date, otherwise returns 503 with { "status": "unavailable", "error": "DESCRIPTION" } body (#2815)

Fixed

• JetStream:

... (truncated)

Commits

• 135475b Merge pull request #2841 from nats-io/release_2_7_2
• 6d92051 Release v2.7.2
• 664e8b9 Merge pull request #2840 from nats-io/dyn_acc
• a0a2e32 Remove dynamic account behaviors.
• d3f78de Merge pull request #2833 from nats-io/si_subjects
• 5da0453 Add in NumSubjects to StreamInfo
• 6a3cf0f Added in ability to get number of subjects from StreamInfo, and optionally de...
• 2ed7a81 Merge pull request #2838 from nats-io/issue_2836
• 12f5ea3 When a consumer had not filtered subject and was attached to a interest polic...
• a55efc4 Merge pull request #2837 from nats-io/corrupt_flapper
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