Bringing machine 'dut' up with 'libvirt' provider... ==> dut: Checking if box 'dell/os10' version '5.6.2' is up to date... ==> dut: Creating image (snapshot of base box volume). ==> dut: Creating domain with the following settings... ==> dut: -- Name: ml_17_dut ==> dut: -- Description: Source: /work/netlab_cicd/Vagrantfile ==> dut: -- Domain type: kvm ==> dut: -- Cpus: 2 ==> dut: -- Feature: acpi ==> dut: -- Feature: apic ==> dut: -- Feature: pae ==> dut: -- Clock offset: utc ==> dut: -- Memory: 4096M ==> dut: -- Management MAC: 08:4f:a9:00:00:01 ==> dut: -- Base box: dell/os10 ==> dut: -- Storage pool: default ==> dut: -- Image(vda): /var/lib/libvirt/images/ml_17_dut.img, ide, 50G ==> dut: -- Disk driver opts: cache='default' ==> dut: -- Graphics Type: vnc ==> dut: -- Video Type: cirrus ==> dut: -- Video VRAM: 16384 ==> dut: -- Video 3D accel: false ==> dut: -- Keymap: en-us ==> dut: -- TPM Backend: passthrough ==> dut: -- INPUT: type=mouse, bus=ps2 ==> dut: Creating shared folders metadata... ==> dut: Starting domain. ==> dut: Domain launching with graphics connection settings... ==> dut: -- Graphics Port: 5900 ==> dut: -- Graphics IP: 127.0.0.1 ==> dut: -- Graphics Password: Not defined ==> dut: -- Graphics Websocket: 5700 ==> dut: Waiting for domain to get an IP address... ==> dut: Waiting for machine to boot. This may take a few minutes... dut: SSH address: 192.168.17.101:22 dut: SSH username: vagrant dut: SSH auth method: private key dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... dut: Warning: Connection refused. Retrying... ==> dut: Removing domain... ==> dut: Deleting the machine folder Timed out while waiting for the machine to boot. This means that Vagrant was unable to communicate with the guest machine within the configured ("config.vm.boot_timeout" value) time period. If you look above, you should be able to see the error(s) that Vagrant had when attempting to connect to the machine. These errors are usually good hints as to what may be wrong. If you're using a custom box, make sure that networking is properly working and you're able to connect to the machine. It is a common problem that networking isn't setup properly in these boxes. Verify that authentication configurations are also setup properly, as well. If the box appears to be booting properly, you may want to increase the timeout ("config.vm.boot_timeout") value. Fatal error in netlab up: vagrant up --provider libvirt failed, aborting... Using transformed lab topology from snapshot file netlab.snapshot.yml Checking virtualization provider installation OK: libvirt installed and working correctly OK: clab installed and working correctly Starting libvirt nodes creating libvirt management network nl_mgmt_17 provider libvirt: executing vagrant up --provider libvirt Error executing vagrant up --provider libvirt: Command '['vagrant', 'up', '--provider', 'libvirt']' returned non-zero exit status 1.