一、高可用集群
1.1 集群类型
LB:Load Balance 负载均衡 LVS/HAProxy/nginx(http/upstream, stream/upstream)HA:High Availability 高可用集群数据库、RedisSPoF: Single Point of Failure,解决单点故障HPC: High Performance computing 高性能集群
1.2 系统可用…
pip安装应用时,报SSL错
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
可能原因是python没有ssl,则在python安装时应该添加ssl
./configure --with-openssl/usr/local/ssl
…