mysqlrouter 8.0.17 failed to start

Start being given:

plugin 'metadata_cache' failed to load: /usr/lib64/mysqlrouter/metadata_cache.so: symbol X509_check_ip_asc, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference
Error: /usr/lib64/mysqlrouter/metadata_cache.so: symbol X509_check_ip_asc, version libcrypto.so.10 not defined in file libcrypto.so.10 with link time reference

Solution:

Upgrade openssl

yum install openssl
或者
yum update openssl

更新完毕:
  openssl.x86_64 1:1.0.2k-19.el7

作为依赖被升级:
  openssl-devel.x86_64 1:1.0.2k-19.el7
  openssl-libs.x86_64 1:1.0.2k-19.el7