Merge branch 'release/1.2.4' into develop
Modify the function of data migration from v0.16.x to v0.16.8
Modify the function of data migration from v0.16.x to v0.16.8#2
Fix a bug of the combination of takeover and rackawareness
Upgrade mq and modify required otp-version
Modify using version
Bump leo_redundant_manager to 1.2.5
Merge branch 'release/1.2.5'