* Solve prometheus repeatedly build problem
Signed-off-by: Nyangxuan <xuan.yang@zilliz.com>

* recover build.sh
Signed-off-by: Nyangxuan <xuan.yang@zilliz.com>

* refactor build.sh
Signed-off-by: Nyangxuan <xuan.yang@zilliz.com>

* altering changelog
Signed-off-by: Nyangxuan <xuan.yang@zilliz.com>

* rm not-useful comments
Signed-off-by: Nyangxuan <xuan.yang@zilliz.com>
Co-authored-by: Nyangxuan <xuan.yang@zilliz.com>