dav*_*vid 5 linux postgresql dns
我想允许从主机名而不是 IP 访问 postgres。我添加了从主机名到 pg_hba.conf 的访问,但是当查看错误日志时,似乎 DNS 将此主机名解析为 IP,除非我明确允许访问,否则不允许来自此 IP 的连接。这违背了使用主机名的全部目的,因为我的服务的主机名永远不会改变,而 IP 地址每天都会改变。
这个问题的解决办法是什么?也许我的conf不正确?
错误:
test@test FATAL: no pg_hba.conf entry for host "10.81.128.90", user "test", database "test", SSL on[1]:
test@test DETAIL: Client IP address resolved to "cannablrv2-locationserver-1.kontena.local", forward lookup not checked.
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添加对 pg_hba.conf 的访问权限的 shell 脚本
# Restrict subnet to docker private network
echo "host all all 172.17.0.0/16 md5" >> /etc/postgresql/9.5/main/pg_hba.conf
# Allow access from locationserver
echo "host all all cannablrv2-locationserver.test.kontena.local md5" >> /etc/postgresql/9.5/main/pg_hba.conf
# And allow access from DockerToolbox / Boottodocker on OSX
echo "host all all 192.168.0.0/16 md5" >> /etc/postgresql/9.5/main/pg_hba.conf
# Listen on all ip addresses
echo "listen_addresses = '*'" >> /etc/postgresql/9.5/main/postgresql.conf
echo "port = 5432" >> /etc/postgresql/9.5/main/postgresql.conf
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