v(lad)shard command line utility

[filonenko-mikhail]

Privet

There are some Engineer Stories with vshard.

• bootstrap
• show shards info:
  • weight
  • bucket count
  • pinned buckets
• diag some cases
  • uninitialised (no _bucket space)
  • does not bootstrap yet
• diag issues
  • replication stopped
  • bucket is absent
  • master is read only
  • https://github.com/tarantool/cartridge/issues/1667
  • https://github.com/tarantool/vshard/issues/173
  • https://github.com/tarantool/vshard/issues/314

Motivation

Provide for tool for such operations

See part of Cluster API https://github.com/tarantool/cartridge-cli/issues/152

Technical notes

cartridge vshard --config [file|url] bootstrap
cartridge vshard issues