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7e2f6683ad
Updated the paths in the man page to reflect what the code in libvirtd does. In addition broke out the FILES section into two subsections for files used when run as root and files used when run as non-root. Provided information about the defaults that libvirtd uses when running as non-root and when XDG_CONFIG_HOME and XDG_RUNTIME_DIR are not set in the environment.
205 lines
4.8 KiB
Plaintext
205 lines
4.8 KiB
Plaintext
=head1 NAME
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libvirtd - libvirtd management daemon
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=head1 SYNOPSIS
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B<libvirtd> [ -dlv ] [ -f config_file ] [ -p pid_file ] [ -t timeout_seconds ]
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B<libvirtd> --version
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=head1 DESCRIPTION
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The B<libvirtd> program is the server side daemon component of the libvirt
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virtualization management system.
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This daemon runs on host servers and performs required management tasks for
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virtualized guests. This includes activities such as starting, stopping
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and migrating guests between host servers, configuring and manipulating
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networking, and managing storage for use by guests.
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The libvirt client libraries and utilities connect to this daemon to issue
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tasks and collect information about the configuration and resources of the host
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system and guests.
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By default, the libvirtd daemon listens for requests on a local Unix domain
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socket. Using the B<-l>|B<--listen> command line option, the libvirtd daemon
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can be instructed to additionally listen on a TCP/IP socket. The TCP/IP socket
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to use is defined in the libvirtd configuration file.
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Restarting libvirtd does not impact running guests. Guests continue to operate
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and will be picked up automatically if their XML configuration has been
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defined. Any guests whose XML configuration has not been defined will be lost
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from the configuration.
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=head1 OPTIONS
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=over
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=item B<-d, --daemon>
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Run as a daemon & write PID file.
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=item B<-f, --config> I<FILE>
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Use this configuration file, overriding the default value.
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=item B<-l, --listen>
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Listen for TCP/IP connections.
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=item B<-p, --pid-file> I<FILE>
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Use this name for the PID file, overriding the default value.
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=item B<-t, --timeout> I<SECONDS>
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Exit after timeout period (in seconds) elapse with no client connections
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or registered resources. Be aware that resources such as autostart
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networks will result in never reaching the timeout, even when there are
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no client connections.
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=item B<-v, --verbose>
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Enable output of verbose messages.
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=item B< --version>
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Display version information then exit.
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=back
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=head1 SIGNALS
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On receipt of B<SIGHUP> libvirtd will reload its configuration.
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=head1 FILES
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=head2 When run as B<root>.
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=over
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=item F<SYSCONFDIR/libvirtd.conf>
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The default configuration file used by libvirtd, unless overridden on the
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command line using the B<-f>|B<--config> option.
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=item F<LOCALSTATEDIR/run/libvirt/libvirt-sock>
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=item F<LOCALSTATEDIR/run/libvirt/libvirt-sock-ro>
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The sockets libvirtd will use.
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=item F<SYSCONFDIR/pki/CA/cacert.pem>
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The TLS B<Certificate Authority> certificate libvirtd will use.
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=item F<SYSCONFDIR/pki/libvirt/servercert.pem>
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The TLS B<Server> certificate libvirtd will use.
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=item F<SYSCONFDIR/pki/libvirt/private/serverkey.pem>
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The TLS B<Server> private key libvirtd will use.
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=item F<LOCALSTATEDIR/run/libvirtd.pid>
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The PID file to use, unless overridden by the B<-p>|B<--pid-file> option.
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=back
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=head2 When run as B<non-root>.
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=over
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=item F<$XDG_CONFIG_HOME/libvirtd.conf>
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The default configuration file used by libvirtd, unless overridden on the
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command line using the B<-f>|B<--config> option.
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=item F<$XDG_RUNTIME_DIR/libvirt/libvirt-sock>
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The socket libvirtd will use.
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=item F<$HOME/.pki/libvirt/cacert.pem>
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The TLS B<Certificate Authority> certificate libvirtd will use.
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=item F<$HOME/.pki/libvirt/servercert.pem>
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The TLS B<Server> certificate libvirtd will use.
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=item F<$HOME/.pki/libvirt/serverkey.pem>
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The TLS B<Server> private key libvirtd will use.
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=item F<$XDG_RUNTIME_DIR/libvirt/libvirtd.pid>
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The PID file to use, unless overridden by the B<-p>|B<--pid-file> option.
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=item If $XDG_CONFIG_HOME is not set in your environment, libvirtd will use F<$HOME/.config>
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=item If $XDG_RUNTIME_DIR is not set in your environment, libvirtd will use F<$HOME/.cache>
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=back
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=head1 EXAMPLES
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To retrieve the version of libvirtd:
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# libvirtd --version
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libvirtd (libvirt) 0.8.2
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#
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To start libvirtd, instructing it to daemonize and create a PID file:
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# libvirtd -d
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# ls -la LOCALSTATEDIR/run/libvirtd.pid
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-rw-r--r-- 1 root root 6 Jul 9 02:40 LOCALSTATEDIR/run/libvirtd.pid
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#
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=head1 BUGS
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Please report all bugs you discover. This should be done via either:
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=over
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=item a) the mailing list
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L<http://libvirt.org/contact.html>
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=item or,
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B<>
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=item b) the bug tracker
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L<http://libvirt.org/bugs.html>
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=item Alternatively, you may report bugs to your software distributor / vendor.
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=back
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=head1 AUTHORS
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Please refer to the AUTHORS file distributed with libvirt.
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=head1 COPYRIGHT
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Copyright (C) 2006-2012 Red Hat, Inc., and the authors listed in the
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libvirt AUTHORS file.
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=head1 LICENSE
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libvirtd is distributed under the terms of the GNU LGPL v2.1+.
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This is free software; see the source for copying conditions. There
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is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE
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=head1 SEE ALSO
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L<virsh(1)>, L<virt-install(1)>, L<virt-xml-validate(1)>, L<virt-top(1)>,
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L<virt-df(1)>, L<http://www.libvirt.org/>
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=cut
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