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Cleanup libvirt templates for netris switches

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This commit is contained in:
Pavel Basov
2025-12-16 16:50:42 +01:00
parent b3246b6ccd
commit 1025171ce9
1 changed files with 0 additions and 77 deletions
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77
ansible/netris-switches/templates/switch-vm.xml.j2
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@@ -1,77 +0,0 @@
{# Build list of links for this switch #}
{% set switch_links = [] %}
{% set link_idx = namespace(value=0) %}
{% for link in topology.links %}
{% if link.local == vm_name %}
{% set _ = switch_links.append({'port': link.local_port, 'remote': link.remote, 'remote_port': link.remote_port, 'udp_local': udp_base_port + (link_idx.value * 2), 'udp_remote': udp_base_port + (link_idx.value * 2) + 1}) %}
{% endif %}
{% if link.remote == vm_name %}
{% set _ = switch_links.append({'port': link.remote_port, 'remote': link.local, 'remote_port': link.local_port, 'udp_local': udp_base_port + (link_idx.value * 2) + 1, 'udp_remote': udp_base_port + (link_idx.value * 2)}) %}
{% endif %}
{% set link_idx.value = link_idx.value + 1 %}
{% endfor %}
{# Add server links #}
{% set server_link_start = topology.links | length %}
{% for server in servers | default([]) %}
{% if server.connected_to == vm_name %}
{% set _ = switch_links.append({'port': server.switch_port, 'remote': server.name, 'remote_port': 'eth1', 'udp_local': udp_base_port + ((server_link_start + loop.index0) * 2), 'udp_remote': udp_base_port + ((server_link_start + loop.index0) * 2) + 1}) %}
{% endif %}
{% endfor %}
<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
<name>{{ vm_name }}</name>
<memory unit='MiB'>{{ switch_memory_mb }}</memory>
<vcpu placement='static'>{{ switch_vcpus }}</vcpu>
<os>
<type arch='x86_64' machine='pc-q35-8.2'>hvm</type>
<boot dev='hd'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='host-passthrough' check='none' migratable='on'/>
<clock offset='utc'>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='pit' tickpolicy='delay'/>
<timer name='hpet' present='no'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='{{ vm_disk_path }}/{{ vm_name }}.qcow2'/>
<target dev='vda' bus='virtio'/>
</disk>
<controller type='usb' model='none'/>
<serial type='pty'>
<target type='isa-serial' port='0'>
<model name='isa-serial'/>
</target>
</serial>
<console type='pty'>
<target type='serial' port='0'/>
</console>
<memballoon model='none'/>
</devices>
<!-- QEMU command line arguments for networking -->
<qemu:commandline>
<!-- Management interface with SSH port forwarding -->
<qemu:arg value='-netdev'/>
<qemu:arg value='user,id=mgmt,net=192.168.100.0/24,hostfwd=tcp::{{ mgmt_ssh_base_port + vm_index | int }}-:22'/>
<qemu:arg value='-device'/>
<qemu:arg value='virtio-net-pci,netdev=mgmt,mac=52:54:00:00:{{ "%02x" | format(vm_index | int) }}:00'/>
{% for link in switch_links %}
<!-- {{ link.port }} <-> {{ link.remote }}:{{ link.remote_port }} -->
<qemu:arg value='-netdev'/>
<qemu:arg value='socket,id={{ link.port | replace("/", "_") }},udp=127.0.0.1:{{ link.udp_remote }},localaddr=127.0.0.1:{{ link.udp_local }}'/>
<qemu:arg value='-device'/>
<qemu:arg value='virtio-net-pci,netdev={{ link.port | replace("/", "_") }},mac=52:54:{{ "%02x" | format(vm_index | int) }}:{{ "%02x" | format(loop.index) }}:{{ "%02x" | format((link.udp_local // 256) % 256) }}:{{ "%02x" | format(link.udp_local % 256) }}'/>
{% endfor %}
</qemu:commandline>
</domain>