v1.5.5

Fixes

• Fix error when reloading a stopped cluster with --skip-restart argument (#1513, @AstroProfundis)
• Use absolute path for sudo command, to workaround errors on systems where devtoolset is enabled (#1516, @nexustar)
• Fix custom TiDB port not correctly set in playground (#1511, @hecomlilong)

Improvements

• Adjust suggested argument order in playground examples (#1522, @glkappe)

v1.5.4

Fixes

• Allow editing of lerner_config field in TiFlash spec (#1494, @AstroProfundis)
• Fix incorrect timeout for telemetry requests (#1500, @AstroProfundis)
• Ingore data_dir of monitor agents when checking for directory overlaps (#1510, @AstroProfundis)

Improvements

• Distinguish cookie names of multiple grafana instances on the same host (#1491, @AstroProfundis)

v1.5.3

Fixes

• Fix incorrect alert rules for TiDB version 3.x (#1463, @9547)
• Fix TiKV config check to correctly handle the data_dir value (#1471, @tabokie)

Improvements

• Update dependencies and adjust error message of ctl (#1459, @AstroProfundis)
• Use $SHELL environment variable for completion (#1455, @dveeden)
• Allow listing components from local cached manifests without network access (#1466, @c4pt0r)
• Adjust error message of SELinux check failure (#1476, @AstroProfundis)
• Adjust warning message when scale-in with --force argument to make it more clear of potential risks (#1477, @AstroProfundis)

v1.5.2

Fixes

• Fix native SSH not working with custom SSH port (#1424, @9547)
• Fix dashboard address displaying issue for tikv-slim clusters (#1428, @iosmanthus)
• Fix a typo in help message of tiup-playground (#1429, @ekexium)
• Fix TiFlash nodes not handled correctly in some commands (#1431, @lucklove)
• Fix jemalloc config for TiKV nodes (#1435, @9547)
• Fix the issue that slow log is not placed under log_dir (#1441, @lucklove)

Improvements

• Update default alertmanager config template to avoid confusing (#1425 #1426, @lucklove)
• Increase default timeout of transferring leader in upgrade progress (#1434, @AstroProfundis)
• Update dependencies (#1433, @AstroProfundis)

v1.5.1

Fix

• Fix the issue that some versions of TiCDC node may fail to start in tiup-cluster (#1421, @JinLingChristopher)

v1.5.0

New Features

• Show more information in display subcommand of tiup-cluster
  • Add an --uptime argument to show time since the last state change of process (#1231, @9547)
  • Show deploy user in display output and adjust formats (#1390 #1409, @AstroProfundis)
• Add JSON output for display subcommand of tiup-cluster (#1358, @dveeden)
• Add double confirmation for scale-out subcommand in tiup-cluster to let users be aware of global configs being used (#1309, @AstroProfundis)
• Support deploying pure TiKV cluster with --mode tikv-slim in playground (#1333, @iosmanthus; #1365, @tisonkun)
• Support data dir settings for TiCDC in tiup-cluster (#1372, @JinLingChristopher)
• Support change of GCTTL and TZ configs for TiCDC in tiup-cluster (#1380, @amyangfei)
• Add a local deployment template for tiup-cluster (#1404, @kolbe)
• Support using dot (.) in cluster name (#1412, @9547)

Fixes

• Fix a variety of typos (#1306, @kolbe)
• Fix non-common speed units shown in downloading progress (#1312, @dveeden)
• Fix wrong indent in display (#1390, @AstroProfundis)
• Fix the issue that it may panic when user try to list expired component (#1391, @lucklove)
• Fix the issue that TiKV not upgraded on error increasing schedule limit (#1401, @AstroProfundis)

Improvements

• Support specifying node counts in tests (#1251, @9547)
• Add double confirmation for reload, patch and rename subcommands in tiup-cluster (#1263, @9547)
• Add ability to list available make targets for developers (#1277, @rkazak)
• Update links in doc/dev/README.md file (#1296, @mjonss)
• Improve handling of latest versions in mirror clone subcommand (#1313, @dveeden)
• Add check for dependencies before downloading package in installation script (#1348, @AstroProfundis)
• Simplified the handling of configs imported from TiDB-Ansible (#1350, @lucklove)
• Implement native scp downloading (#1382, @AstroProfundis)
• Update and fix dependencies (#1362, @AstroProfundis; #1407, @dveeden)

v1.4.4

Fixes

• Fix the issue that upgrade process may fail if the PD node is not available for longer than normal after restart (#1359, @AstroProfundis)
• Fix incorrect MALLOC_CONF value for TiKV node, set prof_active to false (#1361 #1369, @YangKeao)
  • Risk of this issue: Generating prof data for TiKV node with prof_active=true may cause high CPU systime usage in some circumstances, users need to regenerate startup scripts for TiKV nodes with tiup cluster reload <cluster-name> -R tikv to make the update applied
• Fix the issue that the global log_dir not generated correctly for absolute paths (#1376, @lucklove)
• Fix the issue that display command may report label mismatch warning if placement-rule is enabled (#1378, @lucklove)
• Fix the issue that SELinux setting is incorrect when tiup-cluster tries to disable it with check --apply (#1383, @AstroProfundis)
• Fix the issue that when scaling out instance on a host imported from tidb-ansible, the process may report error about monitor directory conflict (#1386, @lucklove)

Improvements

• Allow scale in cluster when there is no TiSpark master node but have worker node in the topology (#1363, @AstroProfundis)
• Make port check error message more clear to users (#1367, @JinLingChristopher)

v1.4.3

Fixes

• Fix OS check for RHEL in tiup-cluster (#1336, @AstroProfundis)
• Check for command depends before downloading packages in install script (#1348, @AstroProfundis)
• Fix the issue that install script downloads an old TiUP package (#1349, @lucklove)
• Fix the issue that drainer node imported from TiDB-Ansible may have incorrect data_dir (#1346, @AstroProfundis)

Improvements

• Optimize some subcommands of tiup mirror (#1331, @AstroProfundis)
• Set proper User-Agent for requests downloading manifests and files from remote (#1342, @AstroProfundis)
• Add basic telemetry report for tiup and playground (#1341 #1353, @AstroProfundis)

v1.4.2

Fixes

• Send meta output from tiup to stderr to not to mix with output of components (#1298, @dveeden)
• Update confusing version selection examples in help message of playground (#1318, @AstroProfundis)
• Fix the issue that tiup mirror clone command does exclude yanked component correctly (#1321, @lucklove)

Improvements

• Adjust output messages and operation processes of tiup mirror command (#1302, @AstroProfundis)
• Add tiup mirror show subcommand to display current mirror address in use (#1317, @baurine)
• Optimize error handling if root.json fails to load (#1303, @AstroProfundis)
• Update MySQL client connection example in playground (#1323, @tangenta)
• Adjust data and fields report via telemetry (#1327, @AstroProfundis)

v1.4.1

Fixes

• Fix pprof failing for TiKV in playground (#1272, @hicqu)
• Fix the issue that TiFlash node may be failed to restart in playground (#1280, @lucklove)
• Fix the issue that binlog_enable is not imported from tidb-ansible correctly (#1261, @lucklove)
• Fix directory conflict check error for TiDB and DM clusters imported from ansible deployment (#1273, @lucklove)
• Fix compatibility issue during upgrade for PD v3.x (#1274, @lucklove)
• Fix failure of parsing very long audit log in replay for tiup-cluster (#1259, @lucklove)
• Fix log dir path of Grafana for tiup-cluster (#1276, @rkazak)
• Fix config check error when the cluster was deployed with an legacy nightly version in tiup-cluster (#1281, @AstroProfundis)
• Fix error when using nightly version while the actual component is not available in repo (#1294, @lucklove)

Improvements

• Refine PD scaling script rendering to optimize the code (#1253, @9547)
• Start PD and DM master nodes sequentially (#1262, @9547)
• Properly follow the ignore config check argument in reload for tiup-cluster (#1265, @9547)