Remotely manage KVM virtual machines-5 minutes a day to play with OpenStack (5)

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In the previous section we created and managed the KVM virtual machine on the local host via Virt-manager. In fact, Virt-manager can also manage the virtual machines on other hosts. Simply add the host in the

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Fill in the host's relevant information, OK.

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Next, we can manage the virtual machine on the remote host like a local virtual machine.

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There's actually a place to configure. Because KVM (exactly Libvirt) does not accept remote administration by default, you need to configure two files in the managed host by the following content

/etc/default/libvirt-bin

startlibvirtd= "yes" libvirtdopts= "-d-l"

/etc/libvirt/libvirtd.conf

Listentls = 0listentcp = 1unixsockgroup = "LIBVIRTD" unixsockroperms = "0777" unixsock_rwperms = "0770" Authunixro = "non E "AUTHUNIXRW =" none "Authtcp =" None "

Then restart the LIBVIRTD service to manage it remotely.

Service Libvirt-bin Restart

At the beginning of the next section, we will learn how KVM is virtualized.

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Remotely manage KVM virtual machines-5 minutes a day to play with OpenStack (5)