Hello and a question about live migration in oVirt
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Does data in live migration transported in plaintext by default? Does there exist any
protection mechanism in oVirt to protect data trasportation betweens hosts during live
migration? Thank you
----- Original Message -----
From: "zhukaijie" <kjzhu14(a)is.ac.cn>
To: devel(a)ovirt.org
Sent: Thursday, December 3, 2015 9:30:36 AM
Subject: [ovirt-devel] Hello and a question about live migration in oVirt
Does data in live migration transported in plaintext by default? Does there
exist any protection mechanism in oVirt to protect data trasportation
betweens hosts during live migration? Thank you
there is an option to use the tunneled migration [1] which is an overhead to CPU but is
safer.
You can enable it per VM or per cluster (but only using REST API, not in UI. IIRC it is
the "tunnelMigration" field)
[1]: https://libvirt.org/migration.html#transporttunnel
Tomas
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Tomas Jelinek -
zhukaijie