add reconnect in ensure_bs/ps/host connected function in mn_ha
add reconnect in ensure_bs/ps/host connected function in mn_ha

zstackorg/zstack-woodpecker,zstackio/zstack-woodpecker,zstackio/zstack-woodpecker,zstackorg/zstack-woodpecker,zstackio/zstack-woodpecker,zstackorg/zstack-woodpecker