Tato část vysvětluje, jak spustit software SD-WAN Orchestrator pomocí rozhraní libvirt. Toto zavedení bylo testováno v systému Ubuntu 18.04 LTS.
Bitové kopie
V případě zavádění typu KVM bude společnost VMware poskytovat software SD-WAN Orchestrator ve čtyřech bitových kopiích qcow.
- ROOTFS
- STORE
- STORE2
- STORE3
Na bitové kopie je při nasazení použit mechanismus tenkého zajišťování.
Začněte zkopírováním bitových kopií na server KVM. Kromě toho bude nutno zkopírovat sestavení ISO cloud-init, jak je popsáno v předchozí části.
Ukázka kódu XML
Poznámka: V případě bitových kopií ve složce
images/vco budete muset provést úpravy v kódu XML.
<domain type='kvm' id='49'>
<name>vco</name>
<uuid>b0ff25bc-72b8-6ccb-e777-fdc0f4733e05</uuid>
<memory unit='KiB'>12388608</memory>
<currentMemory unit='KiB'>12388608</currentMemory>
<vcpu>2</vcpu>
<resource>
<partition>/machine</partition>
</resource>
<os>
<type>hvm</type>
</os>
<features>
<acpi/>
<apic/>
<pae/>
</features>
<cpu mode='custom' match='exact'>
<model fallback='allow'>SandyBridge</model>
<vendor>Intel</vendor>
<feature policy='require' name='vme'/>
<feature policy='require' name='dtes64'/>
<feature policy='require' name='invpcid'/>
<feature policy='require' name='vmx'/>
<feature policy='require' name='erms'/>
<feature policy='require' name='xtpr'/>
<feature policy='require' name='smep'/>
<feature policy='require' name='pbe'/>
<feature policy='require' name='est'/>
<feature policy='require' name='monitor'/>
<feature policy='require' name='smx'/>
<feature policy='require' name='abm'/>
<feature policy='require' name='tm'/>
<feature policy='require' name='acpi'/>
<feature policy='require' name='fma'/>
<feature policy='require' name='osxsave'/>
<feature policy='require' name='ht'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='pdcm'/>
<feature policy='require' name='pdpe1gb'/>
<feature policy='require' name='fsgsbase'/>
<feature policy='require' name='f16c'/>
<feature policy='require' name='ds'/>
<feature policy='require' name='tm2'/>
<feature policy='require' name='avx2'/>
<feature policy='require' name='ss'/>
<feature policy='require' name='bmi1'/>
<feature policy='require' name='bmi2'/>
<feature policy='require' name='pcid'/>
<feature policy='require' name='ds_cpl'/>
<feature policy='require' name='movbe'/>
<feature policy='require' name='rdrand'/>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>restart</on_crash>
<devices>
<emulator>/usr/bin/kvm-spice</emulator>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/images/vco/rootfs.qcow2'/>
<target dev='hda' bus='ide'/>
<alias name='ide0-0-0'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/ images/vco/store.qcow2'/>
<target dev='hdb' bus='ide'/>
<alias name='ide0-0-1'/>
<address type='drive' controller='0' bus='0' target='0' unit='1'/>
</disk>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2'/>
<source file='/ images/vco/store2.qcow2'/>
<target dev='hdc' bus='ide'/>
<alias name='ide0-0-2'/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
<disk type='file' device='disk'>
<driver name='qemu' type='qcow2' />
<source file='/images/vco/store3.qcow2' />
<target dev='hdd' bus='ide' />
<alias name='ide0-0-3' />
<address type='drive' controller='0' bus='1' target='0' unit='1' />
</disk>
<disk type='file' device='cdrom'>
<driver name='qemu' type='raw'/>
<source file='/ images/vco/seed.iso'/>
<target dev='sdb' bus='sata'/>
<readonly/>
<alias name='sata1-0-0'/>
<address type='drive' controller='1' bus='0' target='0' unit='0'/>
</disk>
<controller type='usb' index='0'>
<alias name='usb0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<controller type='ide' index='0'>
<alias name='ide0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
</controller>
<interface type='direct'>
<source dev='eth0' mode='vepa'/>
</interface>
<serial type='pty'>
<source path='/dev/pts/3'/>
<target port='0'/>
<alias name='serial0'/>
</serial>
<console type='pty' tty='/dev/pts/3'>
<source path='/dev/pts/3'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>
<memballoon model='virtio'>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</memballoon>
</devices>
<seclabel type='none' />
<!-- <seclabel type='dynamic' model='apparmor' relabel='yes'/> -->
</domain>
Vytvoření VS
Postup vytvoření VS pomocí standardních příkazů virsh:
virsh define vco.xml virsh start vco.xml