|
|
" O% ^ G$ \4 W( H( {
# F" U, b# {( m& D8 W0 z, d[root@opennms ~]# telnet 172.24.21.38 5432
0 w2 H+ \4 c- K6 [* x8 `Trying 172.24.21.38...
! A1 I6 i$ E7 S) w4 Y6 x9 e0 Ytelnet: connect to address 172.24.21.38: Connection refused
8 o# ]- A8 h% f8 O; |. U/ v[root@opennms ~]# ps -ef |grep pg
) w! i" B j" F, @2 Dpostgres 91577 1 0 13:52 ? 00:00:00 /usr/pgsql-12/bin/postmaster -D /var/lib/pgsql/12/data/% h. x# Q3 Q3 I7 q
root 93151 84651 0 13:56 pts/0 00:00:00 grep --color=auto pg$ T( A. g! @9 _. J. [( z. M" L
[root@opennms ~]# vim /var/lib/pgsql/12/$ B1 g* Y0 w- F {2 i8 u8 `$ q
backups/ data/ initdb.log 0 u( w8 a c, o' @6 m/ ?
[root@opennms ~]# vim /var/lib/pgsql/12/data/pg_hba.conf # r- J& _1 }" I
[root@opennms ~]# systemctl restart postgresql-12.service
9 Z$ i3 x5 L# G j/ x4 T. R[root@opennms ~]# vim /var/lib/pgsql/12/data/pg_hba.conf 0 h& d" Q/ [& ^; C
[root@opennms ~]# netstat -ntlp
% `4 |$ A" b3 Y& B# e2 }! KActive Internet connections (only servers) G" x) h4 ^* c: S9 F$ v3 F
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
! v4 M( |4 @0 ? i# stcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1422/master ' p' S! z3 ]6 |2 o. \, f8 |
tcp 0 0 0.0.0.0:60028 0.0.0.0:* LISTEN 1519/sshd: /usr/sbi : x0 K' [, y8 e X8 u
tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 1229/zabbix_agentd * }6 f/ j5 |: ]/ E4 s$ ?1 T
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 94593/postmaster 1 d9 P% `8 H7 T) r. h3 @
tcp6 0 0 ::1:25 :::* LISTEN 1422/master & P* X9 z- Q) M: z) p. W- F/ `
tcp6 0 0 :::60028 :::* LISTEN 1519/sshd: /usr/sbi
p% c0 c+ {$ [: q2 |tcp6 0 0 :::10050 :::* LISTEN 1229/zabbix_agentd
1 o' ^+ o8 ]2 T: m7 W3 x$ ^) Ctcp6 0 0 ::1:5432 :::* LISTEN 94593/postmaster 3 v$ ^4 t- x: b: D- M
[root@opennms ~]# vim /var/lib/pgsql/12/data/pg_hba.conf ' O* [# D( t/ s5 I5 V
[root@opennms ~]# systemctl restart postgresql-12.service : f/ l8 y e Q/ C9 L6 l
[root@opennms ~]# netstat -ntlp
& N# w6 {/ M7 Z, EActive Internet connections (only servers)
7 P/ R U/ T' ?4 Y& k2 cProto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
: i' i7 r8 P: V# K7 h6 |tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1422/master 0 `: |+ [, G* G# Z4 ~# t/ t
tcp 0 0 0.0.0.0:60028 0.0.0.0:* LISTEN 1519/sshd: /usr/sbi
8 \/ W; g$ r6 P+ Htcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 1229/zabbix_agentd
1 q) I+ t: W# u+ L- y! ]8 I! gtcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 95523/postmaster : P, c0 `, y1 |2 k- k
tcp6 0 0 ::1:25 :::* LISTEN 1422/master
- ?; F$ V7 Y* D) G5 htcp6 0 0 :::60028 :::* LISTEN 1519/sshd: /usr/sbi
( l- h( {! R1 y z; ^# Utcp6 0 0 :::10050 :::* LISTEN 1229/zabbix_agentd
& J8 B1 z. n) r8 y5 jtcp6 0 0 ::1:5432 :::* LISTEN 95523/postmaster
3 @3 `/ T! r8 ]# n[root@opennms ~]# telnet 172.24.21.38 5432
: k% H. K. x, i( H& oTrying 172.24.21.38...
# |8 A6 b/ K5 D5 k; v) G' {; u6 {$ Ptelnet: connect to address 172.24.21.38: Connection refused
! X" l' P- e2 _ Y[root@opennms ~]# systemctl reload postgresql-12.service & ]7 o0 G' d. q7 [0 i
[root@opennms ~]# telnet 172.24.21.38 5432
, c2 a/ O9 L6 I" XTrying 172.24.21.38...
: {/ s' \0 x' U* |+ }telnet: connect to address 172.24.21.38: Connection refused% Z% a! @, L, @1 ^
[root@opennms ~]# vim /var/lib/pgsql/12/data/pg_hba.conf
) ^# R" J& z6 p. M% f[root@opennms ~]# systemctl reload postgresql-12.service 2 p" W& x* p0 x4 z7 Z8 X
[root@opennms ~]# telnet 172.24.21.38 5432- n, H2 g! v+ s* j2 q
Trying 172.24.21.38..., j' t; i- W# ^$ u0 L w1 T
telnet: connect to address 172.24.21.38: Connection refused+ f: g# v, e$ B2 J
[root@opennms ~]# telnet 172.24.21.38 5432( F5 u8 i" b+ S2 {. r& P
Trying 172.24.21.38...; h* @: C! J$ j3 h. I# O5 \2 x4 h
telnet: connect to address 172.24.21.38: Connection refused9 z5 W7 j& e( b8 h3 x* F
+ h2 W' }- w8 m+ N0 T" {8 R4 l* i
& I8 ]$ S( i9 P9 _% \- ^[root@opennms ~]# vim /var/lib/pgsql/12/data/postgresql.conf
# h( T. W& f' _" S[root@opennms ~]# systemctl reload postgresql-12.service " b4 r# S4 h% ~$ `
[root@opennms ~]# telnet 172.24.21.38 5432
; e/ H5 Z4 d- C& Z9 K6 r! dTrying 172.24.21.38...
( H4 x$ _1 `; L' q( L3 xtelnet: connect to address 172.24.21.38: Connection refused
1 y- D- Z9 \; S) i/ G9 { Y[root@opennms ~]# systemctl restart postgresql-12.service 1 j9 u }9 S+ Y! o$ f! ?; _
Job for postgresql-12.service failed because the control process exited with error code. See "systemctl status postgresql-12.service" and "journalctl -xe" for details.
$ x+ e% e' W6 R1 H[root@opennms ~]# vim /var/lib/pgsql/12/data/postgresql.conf 5 M- q! p9 d" Y D
8 l m4 V, w" c, K( k5 K4 Q- j7 p
配置文件中6 y5 i( E. Y! `7 |$ N
listen_addresses = '172.24.21.38 ' " R9 u/ K7 Y& N7 ]- z$ J
需要添加单引号,才能正常启动postgresql服务:
; u, X9 O: V! H
3 P" G% O. l3 I1 R- B2 [" P[root@opennms ~]# vim /var/lib/pgsql/12/data/postgresql.conf
/ R% c0 I% a$ F& |[root@opennms ~]# systemctl restart postgresql-12.service
' v5 c7 Q# C" x& U3 J/ l/ s) e
+ [$ \8 q3 ~( y" @
+ P1 K2 Y4 l, x3 ][root@opennms ~]# netstat -ntlp7 N' e, |6 z- Z- T0 L- G
Active Internet connections (only servers)
5 r& }( V1 q5 Q, ]Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name , D5 S& }; \+ k: {% [3 Z8 g1 [( \
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1422/master
3 f q3 r2 N. v1 F, [# ~! Vtcp 0 0 0.0.0.0:60028 0.0.0.0:* LISTEN 1519/sshd: /usr/sbi
8 E% y' K% }% A" }. ~3 R' p* ?3 s8 J/ Itcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 1229/zabbix_agentd / F, T' G$ s, e( [ _' v
tcp 0 0 172.24.21.38:5432 0.0.0.0:* LISTEN 98618/postmaster / c$ R4 l. K' R' Y/ T
tcp6 0 0 ::1:25 :::* LISTEN 1422/master + e( W) D) b7 h0 Z4 G1 O
tcp6 0 0 :::60028 :::* LISTEN 1519/sshd: /usr/sbi
\. ]3 k1 u. z1 \6 ktcp6 0 0 :::10050 :::* LISTEN 1229/zabbix_agentd 2 n) D& `- s) \
[root@opennms ~]# telnet 172.24.21.38 54323 r; ]% t2 N7 r' h
Trying 172.24.21.38...
) w1 [% V+ l2 H. W8 x' O4 i' tConnected to 172.24.21.38.' c. w$ k/ C+ S) _! c) t
Escape character is '^]'.
% t! m# e6 L- }" p2 d7 |+ z
& s: g& u% d# G& O" J( L+ n. B: M4 Z! C9 k+ l" n
Connection closed by foreign host.
6 L! U1 _) a* A# y" |[root@opennms ~]# % F0 B! ^) f6 N: ]
[root@opennms ~]# vim /var/lib/pgsql/12/data/postgresql.conf 6 U# Z" [6 D9 u6 ?7 n4 r
修改监听地址为* 即可完成pgsql所有地址可以访问:
# Z, j C1 u2 q1 G9 dlisten_addresses = '*'1 N: g1 z" }& ]" D. ]" l% I b
) }$ m u) y4 i2 I# X
[root@opennms ~]# systemctl restart postgresql-12.service
, r3 {1 T* s7 [5 R8 S- m1 p& a& D[root@opennms ~]# netstat -ntlp5 [' t$ z6 B$ i( D3 E, r
Active Internet connections (only servers)
6 K" H" Z: e9 H( F8 I9 tProto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
I, ^- g5 T% K. ?; I# g% ntcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1422/master , q8 }% q3 E3 `% O. R7 Z
tcp 0 0 0.0.0.0:60028 0.0.0.0:* LISTEN 1519/sshd: /usr/sbi 1 Q" U: A2 Y. v1 U3 M% m7 ?
tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 1229/zabbix_agentd 5 \$ ^7 H( {6 U! _0 u3 \1 u+ A$ E
tcp 0 0 0.0.0.0:5432 0.0.0.0:* LISTEN 99785/postmaster 1 F: `5 }/ B' `
tcp6 0 0 ::1:25 :::* LISTEN 1422/master " \8 p0 u7 r, O% F) |1 E
tcp6 0 0 :::60028 :::* LISTEN 1519/sshd: /usr/sbi r' T' k* R; B4 z* ]+ ~* p* U9 `! _
tcp6 0 0 :::10050 :::* LISTEN 1229/zabbix_agentd 8 [5 v1 w9 }7 K3 n' t
tcp6 0 0 :::5432 :::* LISTEN 99785/postmaster
0 a: L7 q( {& a3 I% L2 ^( A5 \[root@opennms ~]# vim /var/lib/pgsql/12/data/postgresql.conf
1 p% [' Z9 S. w8 {( C/ {4 Z
% K; l" H6 O! H4 _0 A1 g# }: A[root@opennms ~]# telnet 172.24.21.38 5432* a6 b! @- T5 b0 w4 g. }
Trying 172.24.21.38...
3 v5 r/ T1 _: Y, DConnected to 172.24.21.38.7 b& e- G1 }. H$ K) ~
Escape character is '^]'.( R' b; x8 \8 {8 [! y& _2 u/ W
4 M* }7 L' j8 o
$ G, S! H$ R$ V' T; b6 j) O; r' Y1 e* q4 | `- G2 ]( K
& Y) Y- [9 c6 e: W) _- {1 L
|
|