解决centos8stream libvirtd服务失败问题--listen parameter not permitted with systemd acti

admin

[root@compute01 ~]# vim /etc/sysconfig/libvirtd    修改文件：

[root@compute01 ~]# vim /etc/sysconfig/libvirtd
- w+ p; [9 w/ |) eLIBVIRTD_ARGS="--timeout 86400 "    #时间设置
LIBVIRTD_CONFIG=/etc/libvirt/libvirtd.conf   #配置文件


2 {9 c6 o: M9 x, c0 a[root@compute01 ~]# libvirtd -d
libvirtd: error: Unable to obtain pidfile. Check /var/log/messages or run without --daemon for more info.    说明已经启动了。

[root@compute01 ~]# ps -ef |grep libvirtd    查看进程：
root        9051       1  0 08:47 ?        00:00:00 libvirtd -d
root        9171    2791  0 08:48 pts/1    00:00:00 grep --color=auto libvirtd
$ d9 S8 K. q2 d

停止程序：
[root@compute01 ~]# kill -9 9051

& s6 R) x* \4 N/ y) m# a( M% e[root@compute01 ~]# ps -ef |grep libvirt
dnsmasq     9124       1  0 08:47 ?        00:00:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
root        9125    9124  0 08:47 ?        00:00:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
4 z: e  L2 G6 u( Lroot        9173    2791  0 08:49 pts/1    00:00:00 grep --color=auto libvirt
% X$ L2 P+ O8 ]4 }3 `[root@compute01 ~]# kill -9 9124 9125

7 `. R' v/ w6 E( r5 T6 x
[root@compute01 ~]# ps -ef |grep libvirt
/ l" X* W! A) u8 f, groot        9183    2791  0 08:49 pts/1    00:00:00 grep --color=auto libvirt
[root@compute01 ~]# ps -ef |grep libvirt
root        9185    2791  0 08:49 pts/1    00:00:00 grep --color=auto libvirt
( b( [, p* C! c
! r2 N# L9 [: F9 u: U* O$ a
[root@compute01 ~]# virsh list
9 ]# r  J. V1 n1 Q% C. [; Xerror: failed to connect to the hypervisor
7 {& h( K( P, Y- p
error: Failed to connect socket to '/var/run/libvirt/libvirt-sock': Connection refused
% f. A. d' R8 ?' U) |& r& l4 z

检查状态：
4 {1 i) u3 G: X  v
[root@compute01 ~]# systemctl status libvirtd.service
● libvirtd.service - Virtualization daemon
3 x% m5 ]8 X+ F3 w) [   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; disabled; vendor preset: enabled)
8 d2 \4 Y( s; H! k( d( F5 ^9 `   Active: failed (Result: exit-code) since Sun 2022-05-08 08:47:37 CST; 2min 3s ago
     Docs: man:libvirtd(8)
, O7 V8 d6 f! J  x5 G2 _           https://libvirt.org
7 Y8 W: F7 Q  }3 k: c1 d% I  Process: 9028 ExecStart=/usr/sbin/libvirtd $LIBVIRTD_ARGS (code=exited, status=6)
0 j8 e8 ~3 _6 Z9 m" ?2 Y Main PID: 9028 (code=exited, status=6)
May 08 08:47:37 compute01 systemd[1]: libvirtd.service: Service RestartSec=100ms expired, scheduling restart.
May 08 08:47:37 compute01 systemd[1]: libvirtd.service: Scheduled restart job, restart counter is at 5.
May 08 08:47:37 compute01 systemd[1]: Stopped Virtualization daemon.
* A- k7 E, a, C1 ?% K* V1 qMay 08 08:47:37 compute01 systemd[1]: libvirtd.service: Start request repeated too quickly.
9 Y$ A" H5 y# G7 K$ X- f  YMay 08 08:47:37 compute01 systemd[1]: libvirtd.service: Failed with result 'exit-code'.
May 08 08:47:37 compute01 systemd[1]: Failed to start Virtualization daemon.

启动：
( k3 e6 K- P& A[root@compute01 ~]# systemctl start libvirtd.service


0 {/ y0 z" f( l( k) U[root@compute01 ~]# systemctl status libvirtd.service
● libvirtd.service - Virtualization daemon
  x, h9 ]+ n5 r& a+ w   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; disabled; vendor preset: enabled)
0 z* A% }9 i( g: w9 F9 p   Active: active (running) since Sun 2022-05-08 08:49:45 CST; 1s ago
# b2 ^. w2 y  q! a( ], A. w6 W     Docs: man:libvirtd(8)
: J5 a2 j3 F6 \           https://libvirt.org
) F. V) O4 ?2 k5 Q Main PID: 9196 (libvirtd)
    Tasks: 21 (limit: 32768)
! ?# T3 Y' A% N' l, o4 e   Memory: 14.8M
   CGroup: /system.slice/libvirtd.service
           ├─9196 /usr/sbin/libvirtd --timeout 86400
           ├─9269 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-scr>
           └─9270 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-scr>
May 08 08:49:46 compute01 dnsmasq[9266]: listening on virbr0(#7): 192.168.124.1
/ l. f6 a* W/ d( L* L+ sMay 08 08:49:46 compute01 dnsmasq[9269]: started, version 2.79 cachesize 150
  U% Q; S3 \% W* k" jMay 08 08:49:46 compute01 dnsmasq[9269]: compile time options: IPv6 GNU-getopt DBus no-i18n IDN2 DHCP DHCPv6 no>
% D5 [9 U0 a  z; `  Q* F* l0 DMay 08 08:49:46 compute01 dnsmasq-dhcp[9269]: DHCP, IP range 192.168.124.2 -- 192.168.124.254, lease time 1h
% g# @1 @* ]" R/ ^May 08 08:49:46 compute01 dnsmasq-dhcp[9269]: DHCP, sockets bound exclusively to interface virbr0
) P: n3 F# _6 x  u5 h2 n7 c8 uMay 08 08:49:46 compute01 dnsmasq[9269]: reading /etc/resolv.conf
May 08 08:49:46 compute01 dnsmasq[9269]: using nameserver 202.106.0.20#53
* b+ D* ]8 D+ O9 H! vMay 08 08:49:46 compute01 dnsmasq[9269]: read /etc/hosts - 4 addresses
/ u9 m/ V' f" A; y- {' ^May 08 08:49:46 compute01 dnsmasq[9269]: read /var/lib/libvirt/dnsmasq/default.addnhosts - 0 addresses
May 08 08:49:46 compute01 dnsmasq-dhcp[9269]: read /var/lib/libvirt/dnsmasq/default.hostsfile
' d4 I7 H- j* y4 J( w$ ]7 T
# l! X+ W2 F- M6 S
! h5 s/ F" C* ?* M: M[root@compute01 ~]# virsh list
Id   Name   State
8 |5 K1 v6 h. Y, M& r2 {/ C--------------------
4 M' }" B9 x8 w% \) i
8 s4 `: D' x6 A. e
. Y7 N% t$ G; U6 q$ K; M1 v[root@compute01 ~]# ps -ef |grep libirt
* l' l. a! @' F# |root        9296    2791  0 08:50 pts/1    00:00:00 grep --color=auto libirt
[root@compute01 ~]# ps -ef |grep libvirt
1 [! s( U& ~3 Y( J) \) Troot        9196       1  1 08:49 ?        00:00:00 /usr/sbin/libvirtd --timeout 86400
dnsmasq     9269       1  0 08:49 ?        00:00:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
root        9270    9269  0 08:49 ?        00:00:00 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/default.conf --leasefile-ro --dhcp-script=/usr/libexec/libvirt_leaseshelper
root        9300    2791  0 08:50 pts/1    00:00:00 grep --color=auto libvirt
6 `+ {; Y6 K# L) g& O9 \

[root@compute01 ~]# virsh list  
9 ?  O3 x! ]$ G/ i Id   Name   State
+ U# l4 C2 K6 O+ O# C--------------------
4 Z# K$ ?0 o" F, R[root@compute01 ~]# virsh net-list
: q3 i, i4 r3 d$ w Name      State    Autostart   Persistent
! g: H7 r3 m8 x& g--------------------------------------------
default   active   yes         yes

5 P# E' X9 Z* x: R& D" [6 Xkvm系统停止default网络：
' C  |2 ~  j8 o. ~6 g9 y[root@compute01 ~]# virsh net-destroy default
Network default destroyed
' k: J: Q/ @  Z' g$ T
启动default网络：
( o" ]& Q* a  F7 `2 d[root@compute01 ~]# virsh net-start --network default
3 y1 Z: z" t+ U7 H" D" VNetwork default started

/ J2 q% j, Q0 m7 @' W' n/ {8 l[root@compute01 ~]# virsh list  
. A: z' l- w- N. B9 Z3 o Id   Name   State
--------------------

! _! z+ E+ K- b0 m2 h" U* M[root@compute01 ~]# virsh net-list
Name      State    Autostart   Persistent
--------------------------------------------
default   active   yes         yes

7 p( z; T6 b. |5 T3 g8 y视乎解决了。
4 |5 z- p% G* |/ j$ S! Y+ y  T观察下吧。