2.8.5 - more maintenance features and IPv6 support

Added

• election_leader_idle field to GraphQL API.

• new issue when box.info.election.leader_idle is too high.

• Lua API get_uris to get all instances uris.

• Filter param to Lua API get_servers to filter instances.

• new issue about vshard storages marked as ALL_RW.

• cartridge.cfg option disable_raft_on_small_clusters to disable Raft
  failover on clusters with less than 3 instances (default: true).

• argparse now logs if some sections in config files were ignored (#2169).

• IPv6 support (#2166).

Fixed

• An error with cartridge.utils.version_is_at_least parsing.

Changed

• Update vshard dependency to 0.1.26.

• Update membership dependency to 2.4.2.

2.8.4 - update ddl

Changed

• Update ddl dependency to 1.6.5.

2.8.3 - fix membership log overflow

Changed

• Update membership dependency to 2.4.1 (see tarantool/membership#51).

2.8.2 - new cluster maintenance features

Fixed

• Fix operation priority in Raft failover.

• Typo in cartridge.cfg option enable_synchro_mode.

• Show issue about memory usage when using large tuples.

Deprecated

• cartridge.cfg option enable_sychro_mode. Use enable_synchro_mode
  instead.

Added

• New Failover API function set_options to change failover internal params.

• Issue about sync spaces usage with a wrong failover setup.

Changed

• Don't perform invalid format check in Tarantool 2.10.4 and above.

• Throw an error when using Tarantool 3.

2.8.1 - fix syslog features and update dependencies

Changed

• Update ddl dependency to 1.6.4.

• Update cartridge-metrics-role dependency to 0.1.1.

• Don't require systemd to default to syslog logging. Only check that syslog UNIX socket is available.

• Fix syslog UNIX socket check for older RHEL-based distros: check both SOCK_STREAM and SOCK_DGRAM.

2.8.0 - synchro replication in stateful failover

Changed

• Update http dependency to 1.5.0.

• Update graphql dependency to 0.3.0.

• Update checks dependency to 3.3.0.

• Update vshard dependency to 0.1.24.

• Call box.ctl.promote in stateful failover #1372.
  Can be enabled by cartridge.cfg option enable_sychro_mode.

• Call box.ctl.demote when raft failover is disabled.

• Remove expelled instances from box.space._cluster before replication changes #1948.

• Allow to call box.ctl.promote on any instance #2079.

Added

• cartridge.roles.metrics role (tarantool#7725)
  added as an external dependency cartridge-metrics-role 0.1.0.

• Versioning support (tarantool/roadmap-internal#204).

• rpc_call supports is_async net.box option.

• New issue about expelled instances that are still in box.space._cluster.

• Allow listing several instances (comma-separated) in bootstrap_from.

• New argparse type json and several new parameters from Tarantool 2.11 #2102.

Fixed

• Compatibility with metrics in feedback #2033.

• Display correct listen in WebUI when using iproto ssl #2051.

• Incorrect memory statistics in WebUI when using large tuples.

Removed

• Previously unused labels validation. You can return logging of invalid labels
  by setting global __cartridge_log_invalid_labels to true.

2.7.9 - bugfix release

Important notice

If you're using stateful failover, you might face an issue "can't promote unelectable instance" when upgrading to releases 2.7.7/2.7.8.
You can still upgrade to those releases if you're using any failover except stateful (or not using failover at all).
Also, you can still create a new cluster with any failover type when using those releases.

Changed

• fragmentation_threshold_full in issues increased up to 100%. The behavior
  can be changed with set_limits function.

• Update vshard dependency to 0.1.23.

Fixed

• Allow to promote instances without electable configuration #2062.

• Compression suggestion: fix instances freezing. Skip indexes compressing #2041.

2.7.8 - check clashing clusters in state provider

Added

• Ability to limit incoming connections on vshard-router by the argparse option
  TARANTOOL_CONNECTIONS_LIMIT or --connections-limit #1971.

• "Suggestions" button with a compression suggestions info in WebUI #1913.

• Add app_name and app_version to feedback.

• etcd v3 support in test-helpers.etcd (with ETCD_ENABLE_V2=true).

• Show tarantool edition version in WebUI.

• fetch_schema option to cartridge.pool.connect.

• check_cookie_hash parameter in stateful failover configuration #1765.

Changed

• Update http dependency to 1.4.0.

• Update checks dependency to 3.2.0.

• Limits of memory issues decreased. Cartridge now produces an issue when at least
  one of memory ratio is higher than 95%.

Fixed

• Use default values of replication_connect_quorum and
  replication_sync_timeout in first box.cfg call.

• Lowercase transport param to handle different cases of value #2021.

• Check hash of cluster cookie on stateful failover configuration #1765.

Additional notes

• Cartridge 2.7.8 is tested with etcd v3 (with v2 API enabled).

• Usage of invalid labels is deprecated in the previous release and will be restricted in the next release.

• This release is compatible with the replication_connect_quorum changes in Tarantool.

2.7.7 - introduce leader autoreturn and deprecate invalid labels

Changed

• Update graphql dependency to 0.2.0.

• Disable Raft failover on replicasets where number of instances less than 3 #1914.

• Check Raft failover availability on validate_config #1916.

• Forbid to enable Raft failover with ALL_RW replicasets #1927.

• Disabled instances won't appear as leaders #1930.

• Mask failover password in WebUI and GraphQL API #1960.

Added

• Add instance labels to web UI #1962.

• Allow to make nodes unelectable (restrict it to become a leader) in WebUI,
  GraphQL and Lua API #1843.

• Allow to bootstrap cartridge from existing cluster via argparse option
  TARANTOOL_BOOTSTRAP_FROM or --bootstrap_from #1842.

• election_state, election_mode and synchro_queue_owner to GraphQL #1925.

• O_SYNC flag for ClusterwideConfig.save #1939.

• Introduced way to filter instances by labels in rpc calls #1957.
  You can mark certain instances with the same role with different labels,
  and then make an rpc call with label. Adding labels is possible via the
  edit_topology method or via graphql.
  rpc.call('role', 'func', {}, { labels = { ['msk'] = 'dc' } })
rpc.get_candidates('role', { labels = { ['msk'] = 'dc', ['meta'] = 'runner' } })
rpc.get_connection('role', { labels = { ['msk'] = 'dc' } })

• "Beta" tag for failover selector in WebUI #1961.

• Compression suggestion, see #1911.

• Leader autoreturn feature for stateful failover #1942.

• Add password decryption for ssl private key #1983.

• Add disable flag to not passing error stack to web #1932.

• New issues about invalid space format. Check is performed while recovering from snapshot in Tarantool 2.x.x
  and can be performed manually with require('cartridge.invalid-format').run_check() in runtime
  #1985.

• Descriptions to Vinyl parameters and http_address in WebUI #1803.

Fixed

• Fix tarantool binds to 0.0.0.0 despite advertise_uri settings #1890.

• Reduce count of box.info calls #1924.

• Incorrect calculation of Raft leader #1943.

• Fix member_is_healthy conditions to prevent send requests to non-role-configured node #1949.

• vshard-storage apply_config won't change order in box.cfg.replication #1950.

• Allow to use box.NULL as label value.

Deprecated

• Usage of invalid labels #1980.

• Deprecate eventual failover #1984.

• Usage of invalid space formats in cartridge #1985.
  See https://github.com/tarantool/tarantool/wiki/Fix-illegal-field-type-in-a-space-format-when-upgrading-to-2.10.4
  for details.

2.7.6 - introduce SSL for Tarantool EE

Added

• Add "Promote a leader" action in WebUI in Raft failover mode (#1853).

• Introduced SSL support for Tarantool Enterprise from 2.10.2.

Fixed

• Fix multitype argparse params.

• Remove expelled instances from state provider.

Changed

• Update http dependency to 1.3.0.

• Update ddl dependency to 1.6.2.

• Update vshard dependency to 0.1.21.

• Update frontend dependencies.