After applying this patch I got several error when starting up the Kimchi server. Please, check below. Also the Capabilities API is returning a different result with/without this patch: *with* this patch: alinefm@alinefm:~/kimchi$ curl -u <user:password> -H "Content-Type: application/json" -H "Accept: application/json" -k https://localhst:8001/config/capabilities { "kernel_vfio":true, "repo_mngt_tool":"deb", "qemu_spice":true, "screenshot":null, "system_report_tool":true, "update_tool":true, "qemu_stream":true, "libvirt_stream_protocols":[], "auth":"pam", "federation":"off" } *without* this patch: alinefm@alinefm:~/kimchi$ curl -u <user:password> -H "Content-Type: application/json" -H "Accept: application/json" -k https://localhost:8001/config/capabilities { "kernel_vfio":true, "repo_mngt_tool":"deb", "qemu_spice":true, "screenshot":null, "system_report_tool":true, "update_tool":true, "qemu_stream":true, "libvirt_stream_protocols":[ "http", "https", "ftp", "ftps", "tftp" ], "auth":"pam", "federation":"off" } alinefm@alinefm:~/kimchi$ sudo python src/kimchid --environment=development Loading AptUpdate features. [05/Feb/2015:16:48:47] ENGINE Listening for SIGHUP. [05/Feb/2015:16:48:47] ENGINE Listening for SIGTERM. [05/Feb/2015:16:48:47] ENGINE Listening for SIGUSR1. [05/Feb/2015:16:48:47] ENGINE Bus STARTING [05/Feb/2015:16:48:47] ENGINE Started monitor thread 'Autoreloader'. [05/Feb/2015:16:48:47] ENGINE Serving on http://127.0.0.1:8010 *** Running feature tests *** 127.0.0.1 - - [05/Feb/2015:16:48:47] "HEAD /images/icon-fedora.png HTTP/1.1" 200 4449 "" "" 127.0.0.1 - - [05/Feb/2015:16:48:47] "GET /images/icon-fedora.png HTTP/1.1" 206 4449 "" "" 127.0.0.1 - - [05/Feb/2015:16:48:47] "HEAD /images/icon-fedora.png HTTP/1.1" 200 4449 "" "" 127.0.0.1 - - [05/Feb/2015:16:48:47] "GET /images/icon-fedora.png HTTP/1.1" 206 4449 "" "" libvirt: error : internal error: Child process (/sbin/showmount --no-headers --exports localhost) unexpected exit status 1: clnt_create: RPC: Program not registered internal error: Child process (/sbin/showmount --no-headers --exports localhost) unexpected exit status 1: clnt_create: RPC: Program not registered libvirt: QEMU Driver error : internal error: early end of file from monitor: possible problem: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:49.906991Z qemu-system-x86_64: -drive file=http://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image http://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name internal error: early end of file from monitor: possible problem: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:49.906991Z qemu-system-x86_64: -drive file=http://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image http://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name libvirt: QEMU Driver error : internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:51.067337Z qemu-system-x86_64: -drive file=https://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image https://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:51.067337Z qemu-system-x86_64: -drive file=https://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image https://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name libvirt: QEMU Driver error : internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:52.208882Z qemu-system-x86_64: -drive file=ftp://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image ftp://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:52.208882Z qemu-system-x86_64: -drive file=ftp://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image ftp://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name libvirt: QEMU Driver error : internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:53.354543Z qemu-system-x86_64: -drive file=ftps://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image ftps://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:53.354543Z qemu-system-x86_64: -drive file=ftps://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image ftps://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name libvirt: QEMU Driver error : internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:54.532055Z qemu-system-x86_64: -drive file=tftp://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image tftp://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name internal error: process exited while connecting to monitor: p11-kit: couldn't list directory: /usr/share/p11-kit/modules: Permission denied 2015-02-05T18:48:54.532055Z qemu-system-x86_64: -drive file=tftp://host.name:1234/url/path/to/iso/file,if=none,id=drive-ide0-1-0,readonly=on,format=raw: could not open disk image tftp://host.name:1234/url/path/to/iso/file: CURL: Error opening file: Could not resolve host: host.name *** Feature tests completed *** [05/Feb/2015:16:48:54] ENGINE Bus STARTED [05/Feb/2015:16:49:26] ENGINE Started monitor thread 'Session cleanup'. 127.0.0.1 - - [05/Feb/2015:16:49:26] "GET /plugins HTTP/1.0" 200 2 "" "curl/7.37.1" 127.0.0.1 - - [05/Feb/2015:16:49:31] "GET /config HTTP/1.0" 200 69 "" "curl/7.37.1" 127.0.0.1 - - [05/Feb/2015:16:49:35] "GET /config/capabilities HTTP/1.0" 200 236 "" "curl/7.37.1" ^C[05/Feb/2015:16:49:39] ENGINE Keyboard Interrupt: shutting down bus [05/Feb/2015:16:49:39] ENGINE Bus STOPPING [05/Feb/2015:16:49:39] ENGINE HTTP Server cherrypy._cpwsgi_server.CPWSGIServer(('127.0.0.1', 8010)) shut down [05/Feb/2015:16:49:39] ENGINE Stopped thread 'Autoreloader'. [05/Feb/2015:16:49:39] ENGINE Stopped thread 'Session cleanup'. [05/Feb/2015:16:49:39] ENGINE Bus STOPPED [05/Feb/2015:16:49:39] ENGINE Bus EXITING [05/Feb/2015:16:49:39] ENGINE Bus EXITED [05/Feb/2015:16:49:39] ENGINE Waiting for child threads to terminate... On 03/02/2015 17:57, Christy Perez wrote: > If Kimchi's startup is interrupted for some reason, a VM created > during the feature tests may be left defined. When this happens, > the next time Kimchi is started it will fail with an error that > the domain already exists (for example, "libvirtError: operation > failed: domain 'A_SIMPLE_VM' already exists with uuid > e6fccea8-f7ed-4320-a4cb-b85217d23985"). > > About the new flag: > "If the VIR_DOMAIN_START_AUTODESTROY flag is set, the guest > domain will be automatically destroyed when the virConnectPtr > object is finally released. This will also happen if the > client application crashes / loses its connection to the > libvirtd daemon. Any domains marked for auto destroy will > block attempts at migration, save-to-file, or snapshots." > > This patch also changes the memory in the test VMs, due to the fact > that the domain will be started, and some platforms (Power is a known > example) require at least 128M of memory for a guest. > > Signed-off-by: Christy Perez <christy(a)linux.vnet.ibm.com&gt; > --- > src/kimchi/kvmusertests.py | 5 ++--- > src/kimchi/model/featuretests.py | 14 ++++++++------ > 2 files changed, 10 insertions(+), 9 deletions(-) > > diff --git a/src/kimchi/kvmusertests.py b/src/kimchi/kvmusertests.py > index 408706d..3abf148 100644 > --- a/src/kimchi/kvmusertests.py > +++ b/src/kimchi/kvmusertests.py > @@ -54,9 +54,8 @@ def probe_user(cls): > with RollbackContext() as rollback: > conn = libvirt.open(None) > rollback.prependDefer(conn.close) > - dom = conn.defineXML(xml) > - rollback.prependDefer(dom.undefine) > - dom.create() > + dom = conn.createXML(xml, > + > flags=libvirt.VIR_DOMAIN_START_AUTODESTROY) > rollback.prependDefer(dom.destroy) > with open('/var/run/libvirt/qemu/%s.pid' % vm_name) as f: > pidStr = f.read() > diff --git a/src/kimchi/model/featuretests.py > b/src/kimchi/model/featuretests.py > index 5a45990..ef7dcc5 100644 > --- a/src/kimchi/model/featuretests.py > +++ b/src/kimchi/model/featuretests.py > @@ -58,7 +58,7 @@ > SIMPLE_VM_XML = """ > <domain type='%(domain)s'> > <name>A_SIMPLE_VM</name> > - <memory unit='KiB'>10240</memory> > + <memory unit='KiB'>131072</memory> > <os> > <type arch='%(arch)s'>hvm</type> > <boot dev='hd'/> > @@ -109,8 +109,9 @@ def libvirt_supports_iso_stream(conn, protocol): > 'arch': arch} > try: > FeatureTests.disable_libvirt_error_logging() > - dom = conn.defineXML(xml) > - dom.undefine() > + dom = conn.createXML(xml, > + > flags=libvirt.VIR_DOMAIN_START_AUTODESTROY) > + dom.destroy() > return True > except libvirt.libvirtError, e: > kimchi_log.error(e.message) > @@ -196,9 +197,10 @@ def has_metadata_support(conn): > domain_type = 'test' if conn.getType().lower() == 'test' > else 'kvm' > arch = 'ppc64' if platform.machine() == 'ppc64le' \ > else platform.machine() > - dom = conn.defineXML(SIMPLE_VM_XML % {'domain': domain_type, > - 'arch': arch}) > - rollback.prependDefer(dom.undefine) > + dom = conn.createXML(SIMPLE_VM_XML % {'domain': domain_type, > + 'arch': arch}, > + > flags=libvirt.VIR_DOMAIN_START_AUTODESTROY) > + rollback.prependDefer(dom.destroy) > try: > dom.setMetadata(libvirt.VIR_DOMAIN_METADATA_ELEMENT, > "<metatest/>", KIMCHI_NAMESPACE,