postgresql zabbix 如何成功完成安装？
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zabbix How to complete installation successfully?
提问by 330xi
CentOS 6.4 postgres 9.2 zabbix 2.0
CentOS 6.4 postgres 9.2 zabbix 2.0
ps
ps
1761 ? Ss 0:00 postgres: logger process
1763 ? Ss 0:00 postgres: checkpointer process
1764 ? Ss 0:00 postgres: writer process
1765 ? Ss 0:00 postgres: wal writer process
1766 ? Ss 0:00 postgres: autovacuum launcher process
1767 ? Ss 0:00 postgres: stats collector process
2257 ? Ss 0:00 /usr/sbin/httpd
2259 ? S 0:00 /usr/sbin/httpd
2260 ? S 0:00 /usr/sbin/httpd
2261 ? S 0:00 /usr/sbin/httpd
2262 ? S 0:00 /usr/sbin/httpd
2263 ? S 0:00 /usr/sbin/httpd
2264 ? S 0:00 /usr/sbin/httpd
2265 ? S 0:00 /usr/sbin/httpd
2266 ? S 0:00 /usr/sbin/httpd
2280 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2282 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2283 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2284 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2285 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2286 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2287 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2288 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2289 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2290 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2291 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2292 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2293 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2294 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2295 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2296 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2298 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51084) idle
2299 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2300 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2301 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2302 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2303 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2304 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2305 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2306 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2307 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51085) idle
2308 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51086) idle
2309 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51087) idle
2310 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51088) idle
2311 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51089) idle
2312 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51090) idle
2313 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51091) idle
2315 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51093) idle
2316 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51094) idle
2317 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51095) idle
2318 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51096) idle
2319 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51097) idle
2320 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51098) idle
2321 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2322 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2323 ? S 0:00 zabbix_server -c /etc/zabbix/zabbix_server.conf
2324 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51099) idle
2325 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51100) idle
2326 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51101) idle
2327 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51102) idle
2328 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51103) idle
2329 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51104) idle
2330 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51105) idle
2331 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51106) idle
2332 ? Ss 0:00 postgres: zabbix zabbix 127.0.0.1(51107) idle
pg_hba.conf
pg_hba.conf
# TYPE DATABASE USER ADDRESS METHOD
local all all trust
host all all 0.0.0.0/0 trust
local zabbix zabbix md5
postgresql.conf
配置文件
# - Connection Settings -
listen_addresses = '*' # what IP address(es) to listen on;
# comma-separated list of addresses;
# defaults to 'localhost'; use '*' for all
# (change requires restart)
port = 5432 # (change requires restart)
max_connections = 100
zabbix_server.conf
zabbix_server.conf
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix
DBSocket=/tmp/.s.PGSQL.5432
I can connect and observe zabbix database in pgAdmin wihout any problem. But during zabbix installation in "3. Configure DB connection" I get:
我可以在 pgAdmin 中连接并观察 zabbix 数据库，没有任何问题。但是在“3.配置数据库连接”中的zabbix安装过程中，我得到：
pg_connect(): Unable to connect to PostgreSQL server: could not connect to server:
Permission denied Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? [include/db.inc.php:99] Error connecting to database
pg_connect()：无法连接到 PostgreSQL 服务器：无法连接到服务器：
权限被拒绝 服务器是否在主机“localhost”(127.0.0.1) 上运行并接受端口 5432 上的 TCP/IP 连接？[include/db.inc.php:99] 连接数据库时出错
How to complete installation successfully?
如何成功完成安装？
回答by Daniel Vérité
Permission deniedwhen establishing a network connection is likely to be due to SELinux. Check error messages in /var/log/audit/audit.log
建立网络连接时权限被拒绝很可能是由于SELinux. 检查错误消息/var/log/audit/audit.log
Also note that DBSocketis for MySQL, it's ignored for PostgreSQL.
To have zabbix connect to PostgresQL through a Unix local domain socket, this would be:
另请注意，DBSocket对于 MySQL，它会被 PostgreSQL 忽略。要让 zabbix 通过 Unix 本地域套接字连接到 PostgresQL，这将是：
DBHost=/tmp # instead of localhost
