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068efae5b1
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Daniel P. Berrangé 068efae5b1 qemu: add support for running QEMU driver in embedded mode 
This enables support for running QEMU embedded to the calling
application process using a URI:

   qemu:///embed?root=/some/path

Note that it is important to keep the path reasonably short to
avoid risk of hitting the limit on UNIX socket path names
which is 108 characters.

When using the embedded mode with a root=/var/tmp/embed, the
driver will use the following paths:

                logDir: /var/tmp/embed/log/qemu
           swtpmLogDir: /var/tmp/embed/log/swtpm
         configBaseDir: /var/tmp/embed/etc/qemu
              stateDir: /var/tmp/embed/run/qemu
         swtpmStateDir: /var/tmp/embed/run/swtpm
              cacheDir: /var/tmp/embed/cache/qemu
                libDir: /var/tmp/embed/lib/qemu
       swtpmStorageDir: /var/tmp/embed/lib/swtpm
 defaultTLSx509certdir: /var/tmp/embed/etc/pki/qemu

These are identical whether the embedded driver is privileged
or unprivileged.

This compares with the system instance which uses

                logDir: /var/log/libvirt/qemu
           swtpmLogDir: /var/log/swtpm/libvirt/qemu
         configBaseDir: /etc/libvirt/qemu
              stateDir: /run/libvirt/qemu
         swtpmStateDir: /run/libvirt/qemu/swtpm
              cacheDir: /var/cache/libvirt/qemu
                libDir: /var/lib/libvirt/qemu
       swtpmStorageDir: /var/lib/libvirt/swtpm
 defaultTLSx509certdir: /etc/pki/qemu

At this time all features present in the QEMU driver are available when
running in embedded mode, availability matching whether the embedded
driver is privileged or unprivileged.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-01-27 11:04:03 +00:00
..
fonts docs: Add monospaced Overpass fonts 2016-11-21 13:15:12 +01:00
gitdm gitdm: Add missing entries 2019-11-05 12:12:14 +01:00
html maint: consolidate several .gitignore files 2012-02-03 15:27:16 -07:00
internals util: purge all code for testing OOM handling 2019-09-13 10:05:17 +01:00
js docs: Fix Blog Planet links 2019-06-20 17:01:44 +02:00
kbase kbase: Add document outlining backing chain XML config and troubleshooting 2019-12-18 09:36:49 +01:00
logos docs: add SVGs for sticker logos 2019-08-29 12:46:33 +01:00
manpages man: fix section of virt-sanlock-cleanup 2020-01-17 15:34:10 +01:00
schemas conf: Add rng backend model builtin 2020-01-24 17:03:32 +01:00
32favicon.png
404.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
acl.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
aclpolkit.html.in Remove phyp driver 2019-12-20 12:25:42 -05:00
android-chrome-192x192.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
android-chrome-256x256.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
api_extension.html.in docs: Make anchors follow HTML5 2019-08-28 13:39:26 +02:00
api.html.in Remove phyp driver 2019-12-20 12:25:42 -05:00
apple-touch-icon.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
apps.html.in docs: fixing typos 'libivrt' > 'libvirt' 2020-01-17 16:44:31 +01:00
architecture.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
architecture.gif
architecture.html.in docs: remove mention of legacy Xen driver 2018-04-09 11:38:47 -06:00
auditlog.html.in docs: fixing typos 'libivrt' > 'libvirt' 2020-01-17 16:44:31 +01:00
auth.html.in docs/auth.html.in: fixed typos 2019-12-23 10:08:05 +00:00
bindings.html.in docs: introduce libvirt-dbus binding 2018-03-23 12:59:56 +01:00
browserconfig.xml docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
bugs.html.in docs: remove mention of legacy Xen driver 2018-04-09 11:38:47 -06:00
cgroups.html.in doc: cgroups: Remove unwanted references to systemd 2019-11-15 15:45:20 +01:00
compiling.html.in build: mandate use of a build dir != src dir 2019-11-08 17:07:35 +01:00
contact.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
contribute.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
csharp.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
dbus.html.in docs: Make anchors follow HTML5 2019-08-28 13:39:26 +02:00
devguide.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
docs.html.in docs: remove link to virsh cmd ref & app dev guide 2019-12-13 13:55:35 +00:00
downloads.html.in docs: update Perl download to point to modern CPAN site 2019-04-04 12:33:55 +01:00
drivers.html.in Remove phyp driver 2019-12-20 12:25:42 -05:00
drvbhyve.html.in docs: bhyve: warn about bhyve:commandline risks 2019-02-01 22:08:55 +04:00
drvesx.html.in docs: mention lifted vCPUs restriction for esx 2019-11-14 14:55:56 +01:00
drvhyperv.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvlxc.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
drvnodedev.html.in docs: documentation for vfio-ccw passthrough 2018-05-14 12:27:47 -04:00
drvopenvz.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvqemu.html.in qemu: add support for running QEMU driver in embedded mode 2020-01-27 11:04:03 +00:00
drvremote.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvtest.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvvbox.html.in docs: Update vbox driver documentation. 2017-11-07 17:50:15 -05:00
drvvirtuozzo.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvvmware.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
drvxen.html.in libxl: Drop support for parsing sxpr format in libxlConnectDomainXMLFromNative 2019-07-09 10:27:19 +02:00
errors.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
favicon-16x16.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
favicon-32x32.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
favicon.ico docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
firewall.html.in network: allow configuring firewalld zone for virtual network bridge device 2019-02-01 12:57:13 -05:00
format.html.in backup: Document new XML for backups 2019-12-10 12:41:56 +01:00
formatbackup.html.in conf: backup: Allow configuration of names exported via NBD 2020-01-24 13:40:48 +01:00
formatcaps.html.in conf: add support for specifying CPU "dies" parameter 2020-01-16 15:11:42 +00:00
formatcheckpoint.html.in backup: Document new XML for backups 2019-12-10 12:41:56 +01:00
formatdomain.html.in conf: Add rng backend model builtin 2020-01-24 17:03:32 +01:00
formatdomaincaps.html.in conf: Add rng backend model builtin 2020-01-24 17:03:32 +01:00
formatnetwork.html.in docs: formatnetwork: Document xmlns:dnsmasq 2019-07-17 17:18:56 -04:00
formatnetworkport.html.in docs: fix some typos in networkport documentation 2019-06-18 14:35:43 +02:00
formatnode.html.in xml: nodedev: make pci capability class element optional 2019-03-22 12:59:56 +03:00
formatnwfilter.html.in Drop UML driver 2018-12-17 17:52:46 +01:00
formatsecret.html.in doc: vtpm only support secrets by UUID at this point 2019-12-11 11:34:12 -05:00
formatsnapshot.html.in backup: Prevent snapshots and checkpoints at same time 2019-07-29 08:22:29 -05:00
formatstorage.html.in storage: optional 'refresh' elemement on pool 2019-03-19 16:46:21 +01:00
formatstoragecaps.html.in caps: drop requiredSourceElements from storage pool capabilities 2019-03-07 12:01:09 +01:00
formatstorageencryption.html.in storage: Disallow create/resize of qcow2 encrypted images 2018-06-26 14:02:43 -04:00
generic.css docs: add styling for <tt> element 2019-12-04 15:48:28 +00:00
goals.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
governance.html.in docs/governance: Clarify the version number of the LGPL 2019-01-25 14:04:20 +01:00
hacking.html.in docs: hacking: document removal of VIR_STR(N)DUP 2019-12-12 14:24:35 +01:00
hooks.html.in network: convert hook script to take a network port XML 2019-06-17 15:19:54 +01:00
index.html.in backup: Document new XML for backups 2019-12-10 12:41:56 +01:00
internals.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
java.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
kbase.html.in kbase: Add document outlining backing chain XML config and troubleshooting 2019-12-18 09:36:49 +01:00
libvirt-daemon-arch.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
libvirt-daemon-arch.png build: regenerate .png files 2012-07-23 16:07:13 -06:00
libvirt-driver-arch.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
libvirt-driver-arch.png build: regenerate .png files 2012-07-23 16:07:13 -06:00
libvirt-object-model.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
libvirt-object-model.png build: regenerate .png files 2012-07-23 16:07:13 -06:00
libvirt-virConnect-example.fig internals: Update to include RPC and Lock links and add new data 2013-03-04 17:36:03 -05:00
libvirt-virConnect-example.png internals: Update to include RPC and Lock links and add new data 2013-03-04 17:36:03 -05:00
libvirt.css docs: relax CSS context match for pretty tables 2019-12-04 15:48:28 +00:00
logging.html.in util: drop support for stack traces with logging 2019-10-18 16:25:17 +01:00
main.css docs: make website responsive for mobile devices 2017-08-07 14:44:40 +01:00
Makefile.am docs: ensure outputfile is deleted if rst2html/rst2man fail 2019-12-23 16:37:28 +00:00
manifest.json docs: Fix syntax-check error 2017-08-02 15:00:28 -04:00
migration-managed-direct.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
migration-managed-direct.png
migration-managed-p2p.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
migration-managed-p2p.png
migration-native.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
migration-native.png
migration-tunnel.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
migration-tunnel.png
migration-unmanaged-direct.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
migration-unmanaged-direct.png
migration.html.in docs: relax CSS context match for pretty tables 2019-12-04 15:48:28 +00:00
mobile.css docs: add advanced search capabilities 2019-04-11 15:20:17 +01:00
mstile-150x150.png docs: add full set of "favicon" files to support modern clients 2017-08-02 17:00:11 +01:00
newapi.xsl docs: relax CSS context match for pretty tables 2019-12-04 15:48:28 +00:00
news-2005.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2006.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2007.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2008.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2009.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2010.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2011.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2012.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2013.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2014.html.in maint: Typo fix for whether 2019-07-09 10:42:39 -05:00
news-2015.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-2016.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
news-ascii.xsl maint: Update references to ChangeLog* 2019-04-03 09:46:02 +02:00
news-html.xsl docs: news: add per-release links 2019-07-17 17:34:08 +02:00
news.rng docs: Move news.rng out of docs/schemas 2017-04-05 09:51:51 +02:00
news.xml news: Update news for rng backend type builtin 2020-01-24 17:03:38 +01:00
node.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
node.gif
nss.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
page.xsl docs: generate permalinks correctly for rst2html output 2019-12-04 15:48:28 +00:00
pci-hotplug.html.in docs: Advertise pcie-to-pci-bridge for use on q35 2019-06-20 10:03:22 +02:00
php.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
platforms.html.in docs: expand macOS platform support coverage 2020-01-03 15:42:12 +00:00
python.html.in docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
remote.html.in docs: move docs about remote driver URIs into URI docs 2019-12-04 15:48:28 +00:00
securityprocess.html.in docs: link to security.libvirt.org website 2018-03-16 17:05:56 +00:00
site.xsl docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
storage.html.in storage: add vmfs filesystem type 2019-12-20 14:31:08 +01:00
strategy.html.in docs: attempt to document the general libvirt dev strategy 2019-10-01 13:08:01 +01:00
structures.fig Remove trailing whitespace from all xfig files 2011-10-28 10:11:16 +01:00
styleguide.rst docs: describe the basic RST structure for a man page 2019-12-11 14:28:41 +00:00
subsite.xsl docs: switch to using HTML5 doctype declaration 2017-08-02 17:00:11 +01:00
support.html.in docs: Grammar and spelling fixes 2018-05-03 12:40:37 +01:00
testapi.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
testsuites.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
testtck.html.in Use https:// links for most sites 2017-10-16 10:22:34 +01:00
tlscerts.html.in docs: split TLS certificate setup into its own file 2019-12-04 15:48:28 +00:00
uri.html.in docs: move docs about remote driver URIs into URI docs 2019-12-04 15:48:28 +00:00
virshcmdref.html.in docs: update all GIT repo examples to use https:// protocol 2018-03-21 14:48:01 +00:00
windows.html.in build: mandate use of a build dir != src dir 2019-11-08 17:07:35 +01:00
wrapstring.xsl