Since commit 714080791778e3dfbd484ccb3953bffd820b8ba9, qemu agent channel cannot be plugged in because we won't generate its path automatically. Let's not only fix that, but also add tests for it so next time it's checked for. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1322210 Signed-off-by: Martin Kletzander <mkletzan@xxxxxxxxxx> --- src/qemu/qemu_hotplug.c | 3 ++ tests/qemuhotplugtest.c | 15 ++++++ .../qemuhotplug-hotplug-base+qemu-agent-detach.xml | 58 ++++++++++++++++++++++ .../qemuhotplug-hotplug-base+qemu-agent.xml | 58 ++++++++++++++++++++++ .../qemuhotplug-qemu-agent-detach.xml | 5 ++ .../qemuhotplugtestdata/qemuhotplug-qemu-agent.xml | 5 ++ 6 files changed, 144 insertions(+) create mode 100644 tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent-detach.xml create mode 100644 tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent.xml create mode 100644 tests/qemuhotplugtestdata/qemuhotplug-qemu-agent-detach.xml create mode 100644 tests/qemuhotplugtestdata/qemuhotplug-qemu-agent.xml diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c index e82dbf5448dc..b7741e15d445 100644 --- a/src/qemu/qemu_hotplug.c +++ b/src/qemu/qemu_hotplug.c @@ -1565,6 +1565,9 @@ int qemuDomainAttachChrDevice(virQEMUDriverPtr driver, goto cleanup; } + if (qemuDomainPrepareChannel(chr, priv->channelTargetDir) < 0) + goto cleanup; + if (qemuAssignDeviceChrAlias(vmdef, chr, -1) < 0) goto cleanup; diff --git a/tests/qemuhotplugtest.c b/tests/qemuhotplugtest.c index 2b0de94fb4a6..384b7b9592b9 100644 --- a/tests/qemuhotplugtest.c +++ b/tests/qemuhotplugtest.c @@ -98,6 +98,14 @@ qemuHotplugCreateObjects(virDomainXMLOptionPtr xmlopt, (*vm)->def->id = QEMU_HOTPLUG_TEST_DOMAIN_ID; + if (qemuDomainSetPrivatePaths(&priv->libDir, + &priv->channelTargetDir, + "/var/lib/libvirt", + "/var/lib/libvirt/qemu/channel/target", + (*vm)->def->name, + (*vm)->def->id) < 0) + goto cleanup; + ret = 0; cleanup: return ret; @@ -495,6 +503,13 @@ mymain(void) "device_del", QMP_DEVICE_DELETED("scsi0-0-0-5") QMP_OK, "human-monitor-command", HMP("")); + DO_TEST_ATTACH_LIVE("hotplug-base", "qemu-agent", false, true, + "chardev-add", QMP_OK, + "device_add", QMP_OK); + DO_TEST_DETACH("hotplug-base", "qemu-agent-detach", false, false, + "device_del", QMP_OK, + "chardev-remove", QMP_OK); + qemuTestDriverFree(&driver); return (ret == 0) ? EXIT_SUCCESS : EXIT_FAILURE; } diff --git a/tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent-detach.xml b/tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent-detach.xml new file mode 100644 index 000000000000..2c449f1d49cd --- /dev/null +++ b/tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent-detach.xml @@ -0,0 +1,58 @@ +<domain type='kvm' id='7'> + <name>hotplug</name> + <uuid>d091ea82-29e6-2e34-3005-f02617b36e87</uuid> + <memory unit='KiB'>4194304</memory> + <currentMemory unit='KiB'>4194304</currentMemory> + <vcpu placement='static'>4</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <controller type='usb' index='0'> + <alias name='usb'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <alias name='ide'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='scsi' index='0' model='virtio-scsi'> + <alias name='scsi0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='0' model='pci-root'> + <alias name='pci'/> + </controller> + <controller type='virtio-serial' index='0'> + <alias name='virtio-serial0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <channel type='unix'> + <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/domain-7-hotplug/org.qemu.guest_agent.0'/> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <alias name='channel0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> + <input type='mouse' bus='ps2'> + <alias name='input0'/> + </input> + <input type='keyboard' bus='ps2'> + <alias name='input1'/> + </input> + <memballoon model='none'> + <alias name='balloon0'/> + </memballoon> + </devices> + <seclabel type='none' model='none'/> +</domain> diff --git a/tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent.xml b/tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent.xml new file mode 100644 index 000000000000..2c449f1d49cd --- /dev/null +++ b/tests/qemuhotplugtestdata/qemuhotplug-hotplug-base+qemu-agent.xml @@ -0,0 +1,58 @@ +<domain type='kvm' id='7'> + <name>hotplug</name> + <uuid>d091ea82-29e6-2e34-3005-f02617b36e87</uuid> + <memory unit='KiB'>4194304</memory> + <currentMemory unit='KiB'>4194304</currentMemory> + <vcpu placement='static'>4</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + </features> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/libexec/qemu-kvm</emulator> + <controller type='usb' index='0'> + <alias name='usb'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='ide' index='0'> + <alias name='ide'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> + </controller> + <controller type='scsi' index='0' model='virtio-scsi'> + <alias name='scsi0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </controller> + <controller type='pci' index='0' model='pci-root'> + <alias name='pci'/> + </controller> + <controller type='virtio-serial' index='0'> + <alias name='virtio-serial0'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </controller> + <channel type='unix'> + <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/domain-7-hotplug/org.qemu.guest_agent.0'/> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <alias name='channel0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> + <input type='mouse' bus='ps2'> + <alias name='input0'/> + </input> + <input type='keyboard' bus='ps2'> + <alias name='input1'/> + </input> + <memballoon model='none'> + <alias name='balloon0'/> + </memballoon> + </devices> + <seclabel type='none' model='none'/> +</domain> diff --git a/tests/qemuhotplugtestdata/qemuhotplug-qemu-agent-detach.xml b/tests/qemuhotplugtestdata/qemuhotplug-qemu-agent-detach.xml new file mode 100644 index 000000000000..0c3c70a78e89 --- /dev/null +++ b/tests/qemuhotplugtestdata/qemuhotplug-qemu-agent-detach.xml @@ -0,0 +1,5 @@ + <channel type='unix'> + <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/domain-7-hotplug/org.qemu.guest_agent.0'/> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> diff --git a/tests/qemuhotplugtestdata/qemuhotplug-qemu-agent.xml b/tests/qemuhotplugtestdata/qemuhotplug-qemu-agent.xml new file mode 100644 index 000000000000..f0e90dea3cc2 --- /dev/null +++ b/tests/qemuhotplugtestdata/qemuhotplug-qemu-agent.xml @@ -0,0 +1,5 @@ + <channel type='unix'> + <source mode='bind'/> + <target type='virtio' name='org.qemu.guest_agent.0'/> + <address type='virtio-serial' controller='0' bus='0' port='1'/> + </channel> -- 2.8.0 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list