I'm trying to use virt-install to easily set up a vm. Silly me.
The endgame here is to have roughly ten of these bad boys running that all have to be able to communicate with one another via ssh, http, various types of databases, etc. So, they MUST be networked, and also, since I'm using ansible to automate the setup for all the different services each one needs, each vm MUST be reachable via ssh on a static IP (also, though the ssh port doesn't have to be 22, it must be the same for every vm, because
ssh_port is a global setting in ansible; it can't be different for different hosts) and, finally, it needs to be done without graphics or shutting down the host's ssh daemon. I'm doing the setup on a remote, headless server that I can only access via ssh and does not run an X11 server.
I'd love it if someone could help me start a VM that would meet these requirements, but honestly I'd settle for just getting the damn thing started. I'm attempting to start up a single vm like this:
OS="--os-type linux --os-variant centos7.0"
sudo virt-install $OS $Net $Disk $Location $Cpu $Ram $Name $Extra
As suggested by multiple online guides and stackoverflow answers. However, I can't find a single other person who has this process fail with the error:
WARNING Graphics requested but DISPLAY is not set. Not running virt-viewer. WARNING No console to launch for the guest, defaulting to --wait -1 Starting install... Retrieving file vlinuz... Retrieving file initrd.img... ERROR error from service: ListActivatableNames: Connection is closed Domain installation does not appear to have been successful. If it was, you can restart your domain by running: virsh --connect qemu:///system start traffic_ops_db_primary otherwise, please restart your installation.
What's truly infuriating about this is that it doesn't fail if I don't run it as root (but I can't expose it to the network without root permissions). Here's the output of
ip addr show virbr0:
7: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP qlen 1000 link/ether 52:54:00:39:77:0d brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever
So it exists and it's up. I've tried other network devices too, which give either this error or
<device name> port vnet0 does not exist, which I'm told means the device doesn't exist (which is bullshit because it's the device I use to connect via ssh to the machine). If for some reason it's impossible to use the
virbr0 device, that'd be fine with me, because ideally the machine would be assigned a static IP on the "main" interface, so I can ssh in directly from my personal computer.
virt-install is throwing the error
ListActivatableNames: Connection is closed for the default virtual bridge, and googling just that service name turns up literally zero results. What do?
EDIT: I meant to include this, but forgot: the output of
sudo virsh net-list --all:
Name State Autostart Persistent ---------------------------------------------------------- default active yes yes