【GP】postgrepsql权限管理

权限控制文件pg_hba.conf 

[gpadmin@dw-greeplum-1 gpseg-1]$ more pg_hba.conf 
格式如下
  1. # local DATABASE USER METHOD [OPTIONS]                ####本地登
  2. # host DATABASE USER CIDR-ADDRESS METHOD [OPTIONS]    ###host登录 -h的方式
  3. # hostssl DATABASE USER CIDR-ADDRESS METHOD [OPTIONS]
  4. # hostnossl DATABASE USER CIDR-ADDRESS METHOD [OPTIONS]
  5. host    replication     gpadmin 10.0.3.15/32    trust
    local    all         gpadmin         ident
    host     all         gpadmin         127.0.0.1/28    trust
    host     all         gpadmin         192.168.6.119/32       trust
    host     all         gpadmin         10.0.3.15/32       trust
    host     all         gpadmin         ::1/128       trust
    host     all         gpadmin         fe80::a00:27ff:fe2b:8253/128       trust
    host     all         gpadmin         fe80::a00:27ff:fe36:96e4/128       trust         ####trust信任,不需要输入密码了
    local    replication gpadmin         ident 
    host     replication gpadmin         samenet       trust
    host     all         all              0.0.0.0/0    md5                                ###md5需要输入密码



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