[libvirt] [PATCH 00/10] Add support for VM Generation ID (vmgenid)

As a result of the RFC: https://www.redhat.com/archives/libvir-list/2018-March/msg01214.html Patches to support changes for https://bugzilla.redhat.com/show_bug.cgi?id=1149445 The first patch isn't necessarily related, but since it I was looking at the all the virUUIDGenerate calls, I figured I'd include it here. It can be consider separately. I did leave in the possibility that someone can supply a GUID in the XML; however, that can be removed - requiring that just the <genid/> exists and forcing every usage to generate the GUID. The spec isn't 100% clear on whether that's a valid use. One area which I'm still a little bit fuzzy on is the snapshot functionality. The transitions while running won't work unless/until the qemu command to set the genid GUID value are accepted. It'd be tough to fail, but according to how I've read the spec it'd be required to change the GUID value and since we cannot do so, failure is the only option. John Ferlan (10): Check return status for virUUIDGenerate conf: Modify last arg to virDomainDefCopy qemu: Add flags to qemuDomainMigratableDefCheckABIStability conf: Add VM Generation ID to virDomainDef conf: Add flag to regenerate genid for virDomainDefCopy conf: Add VM Generation ID parse/format support qemu: Add VM Generation ID device capability qemu: Handle genid processing during startup/launch qemu: Add VM Generation ID to qemu command line docs: Add news article for VM Generation ID docs/formatdomain.html.in | 29 ++++++ docs/news.xml | 12 +++ docs/schemas/domaincommon.rng | 8 ++ src/conf/domain_conf.c | 81 +++++++++++++++- src/conf/domain_conf.h | 19 +++- src/conf/network_conf.c | 2 +- src/conf/secret_conf.c | 2 +- src/libxl/libxl_domain.c | 4 +- src/openvz/openvz_conf.c | 2 +- src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 31 ++++++ src/qemu/qemu_domain.c | 23 +++-- src/qemu/qemu_domain.h | 6 +- src/qemu/qemu_driver.c | 31 ++++-- src/qemu/qemu_migration.c | 4 +- src/qemu/qemu_process.c | 110 +++++++++++++++++++++- src/qemu/qemu_process.h | 1 + src/test/test_driver.c | 6 +- src/xenconfig/xen_common.c | 2 +- tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml | 1 + tests/qemuxml2argvdata/genid-auto.args | 21 +++++ tests/qemuxml2argvdata/genid-auto.xml | 32 +++++++ tests/qemuxml2argvdata/genid.args | 21 +++++ tests/qemuxml2argvdata/genid.xml | 32 +++++++ tests/qemuxml2argvtest.c | 4 + tests/qemuxml2xmloutdata/genid-active.xml | 32 +++++++ tests/qemuxml2xmloutdata/genid-auto-active.xml | 32 +++++++ tests/qemuxml2xmloutdata/genid-auto-inactive.xml | 32 +++++++ tests/qemuxml2xmloutdata/genid-inactive.xml | 32 +++++++ tests/qemuxml2xmltest.c | 5 +- 33 files changed, 585 insertions(+), 37 deletions(-) create mode 100644 tests/qemuxml2argvdata/genid-auto.args create mode 100644 tests/qemuxml2argvdata/genid-auto.xml create mode 100644 tests/qemuxml2argvdata/genid.args create mode 100644 tests/qemuxml2argvdata/genid.xml create mode 100644 tests/qemuxml2xmloutdata/genid-active.xml create mode 100644 tests/qemuxml2xmloutdata/genid-auto-active.xml create mode 100644 tests/qemuxml2xmloutdata/genid-auto-inactive.xml create mode 100644 tests/qemuxml2xmloutdata/genid-inactive.xml -- 2.13.6