@jlehtone I am using the virt-install command to create KVM Guest VM on Rocky Linux release 9.2 (Blue Onyx)
#cat /etc/os-release
NAME="Rocky Linux"
VERSION="9.2 (Blue Onyx)"
ID="rocky"
ID_LIKE="rhel centos fedora"
VERSION_ID="9.2"
PLATFORM_ID="platform:el9"
PRETTY_NAME="Rocky Linux 9.2 (Blue Onyx)"
ANSI_COLOR="0;32"
LOGO="fedora-logo-icon"
CPE_NAME="cpe:/o:rocky:rocky:9::baseos"
HOME_URL="https://rockylinux.org/"
BUG_REPORT_URL="https://bugs.rockylinux.org/"
SUPPORT_END="2032-05-31"
ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9"
ROCKY_SUPPORT_PRODUCT_VERSION="9.2"
REDHAT_SUPPORT_PRODUCT="Rocky Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="9.2"
#
#cat /etc/redhat-release
Rocky Linux release 9.2 (Blue Onyx)
#
uname -r
5.14.0-284.18.1.el9_2.x86_64
KVM Guest VM instance creation using virt-install command
virt-install --name=testvm --file=/datadisk1/testvm.img --file-size=20 --nonsparse --vcpus=2 --ram=8192 --network=bridge:br0 --os-variant=rhel7.9 --graphics none --location=/var/lib/libvirt/isos/CentOS-7-x86_64-DVD-2009.iso --extra-args="console=ttyS0"
virt-install --version
4.1.0
# virsh start testvm
error: Failed to start domain 'testvm'
error: Network not found: no network with matching name 'default'
#
# systemctl status libvirtd
● libvirtd.service - Virtualization daemon
Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; preset: disabled)
Active: active (running) since Thu 2023-07-13 21:12:03 IST; 1s ago
TriggeredBy: ● libvirtd-ro.socket
● libvirtd.socket
○ libvirtd-tls.socket
○ libvirtd-tcp.socket
● libvirtd-admin.socket
Docs: man:libvirtd(8)
https://libvirt.org
Main PID: 20764 (libvirtd)
Tasks: 20 (limit: 32768)
Memory: 25.3M
CPU: 925ms
CGroup: /system.slice/libvirtd.service
└─20764 /usr/sbin/libvirtd --timeout 120
Jul 13 21:12:02 dac-inhousebaseserver4 systemd[1]: Starting Virtualization daemon...
Jul 13 21:12:03 dac-inhousebaseserver4 systemd[1]: Started Virtualization daemon.
#
I am unable to reach to the host gateway network IP :- 192.168.0.10 from testvm which has static private IP :- 192.168.0.113. The details of network configurations for testvm node are as below node.
cat /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=eth0
UUID=e2e74b0b-5f8a-4eed-9a98-49f9e3e77623
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.0.113
PREFIX=24
GATEWAY=192.168.0.10
DNS1=8.8.8.8
DNS2=8.8.4.4
# pwd
/etc/libvirt
# ls -l
total 212
-rw-r--r--. 1 root root 450 Jan 16 16:27 libvirt-admin.conf
-rw-r--r--. 1 root root 547 Jan 16 16:27 libvirt.conf
-rw-r--r--. 1 root root 17826 Jun 23 19:50 libvirtd.conf
drwx------. 2 root root 4096 Jun 23 19:51 nwfilter
drwx------. 4 root root 87 Jul 13 00:06 qemu
-rw-r--r--. 1 root root 36830 Jun 23 19:50 qemu.conf
-rw-r--r--. 1 root root 2169 Jan 16 16:27 qemu-lockd.conf
drwx------. 2 root root 6 Jun 23 19:51 secrets
drwx------. 3 root root 79 Jun 23 19:51 storage
-rw-r--r--. 1 root root 12421 Jun 23 19:50 virtinterfaced.conf
-rw-r--r--. 1 root root 3058 Jan 16 16:27 virtlockd.conf
-rw-r--r--. 1 root root 3537 Jan 16 16:27 virtlogd.conf
-rw-r--r--. 1 root root 12411 Jun 23 19:50 virtnetworkd.conf
-rw-r--r--. 1 root root 12411 Jun 23 19:50 virtnodedevd.conf
-rw-r--r--. 1 root root 12416 Jun 23 19:50 virtnwfilterd.conf
-rw-r--r--. 1 root root 17840 Jun 23 19:50 virtproxyd.conf
-rw-r--r--. 1 root root 12396 Jun 23 19:50 virtqemud.conf
-rw-r--r--. 1 root root 12406 Jun 23 19:50 virtsecretd.conf
-rw-r--r--. 1 root root 12411 Jun 23 19:50 virtstoraged.conf
#
Host system Network Details
Subnet IP range -> 192.168.0.0/24
Netmask :- 255.255.255.0
Gateway IP :- 192.168.0.10
DNS1=8.8.8.8
DNS2=8.8.4.4
# nmcli connection show
NAME UUID TYPE DEVICE
Profile 1 a02b63e3-5c7b-4de9-92cd-f4ae1dfac897 ethernet eno2
br0 3294e515-1349-47a3-952b-2f617dbc3bc0 bridge br0
lo e49e4387-bb0d-4bde-b714-4fb7b79030ab loopback lo
bridge f22268bd-cdb7-4a63-aaaa-da088696cd68 ethernet --
en02 fa63daf9-6133-466d-915d-4dbf351e5ac2 ethernet --
eno3 4182c9ae-0c32-49c1-ad40-d70a15d52652 ethernet --
eno4 ebed9562-4695-4b61-b1a1-0a94de7ecd6d ethernet --
#
# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether f8:bc:12:50:5a:68 brd ff:ff:ff:ff:ff:ff
altname enp1s0f0
3: eno2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether f8:bc:12:50:5a:69 brd ff:ff:ff:ff:ff:ff
altname enp1s0f1
inet 192.168.0.68/24 brd 192.168.0.255 scope global noprefixroute eno2
valid_lft forever preferred_lft forever
inet6 fe80::1939:9e62:6d91:5f3e/64 scope link noprefixroute
valid_lft forever preferred_lft forever
4: eno3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether f8:bc:12:50:5a:6a brd ff:ff:ff:ff:ff:ff
altname enp2s0f0
5: eno4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether f8:bc:12:50:5a:6b brd ff:ff:ff:ff:ff:ff
altname enp2s0f1
6: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.68/24 brd 192.168.0.255 scope global noprefixroute br0
valid_lft forever preferred_lft forever
#
Please let me know if you want me to share any configs related to libvirtd.service - Virtualization daemon or any other configuration file?
Please suggest further.
Best Regards,
Kaushal