Simplify the doTunnelMigrate() method by pulling out the code
which opens/closes the virConnectPtr object into a parent
method
* qemu/qemu_driver.c: Add doPeer2PeerMigrate which then calls
doTunnelMigrate with dconn & dom_xml
* docs/drvqemu.html.in: include documentation for AppArmor sVirt
confinement
* examples/apparmor/TEMPLATE examples/apparmor/libvirt-qemu
examples/apparmor/usr.lib.libvirt.virt-aa-helper
examples/apparmor/usr.sbin.libvirtd: example templates and
configuration files for SVirt Apparmor when using KVM/QEmu
The devhelp/ directory files depend on libvirt-api.xml being
uptodate, but automake always processes SUBDIRS before the
current directory. So devhelp would be built and then the
libvirt-api.xml re-build, invalidating the devhelp data again.
To fix this all the rules for devhelp are moved directly
into the docs/Makefile.am allowing make to see the global
dependancy chain and thus build things in the correct order
* docs/Makefile.am: Add rules for devhelp rebuild
* docs/devhelp/Makefile.am: Remove devhelp rebuild
* configure.in: Remove docs/devhelp/Makefile.am
Implementation of tunnelled migration, using a Unix Domain Socket
on the qemu backend. Note that this requires very new versions of
qemu (0.10.7 at least) in order to get the appropriate bugfixes.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
* docs/schemas/domain.rng: allow one <description> tag in the top level
of the <domain> to store user information as text
* src/conf/domain_conf.c src/conf/domain_conf.h: extend the structure
to store this text, grab it at parse time and save it back when
present after <uuid>
Function comments for virStreamEvent{Add,Update,Remove}Callback() are
missing a trailing ':'. Therefore apibuild.py fails to parse the comment
and warns about the missing ':'.
* docs/libvirt-api.xml, docs/libvirt-refs.xml: updated by apibuild.py
* src/libvirt.c: add missing ':' in function comments
* include/libvirt/libvirt.h.in: Public API contract for
virStreamPtr object
* src/libvirt_public.syms: Export data stream APIs
* src/libvirt_private.syms: Export internal helper APIs
* src/libvirt.c: Data stream API driver dispatch
* src/datatypes.h, src/datatypes.c: Internal helpers for virStreamPtr
object
* src/driver.h: Define internal driver API for streams
* .x-sc_avoid_write: Ignore src/libvirt.c because it trips
up on comments including write()
* python/Makefile.am: Add libvirt-override-virStream.py
* python/generator.py: Add rules for virStreamPtr class
* python/typewrappers.h, python/typewrappers.c: Wrapper
for virStreamPtr
* docs/libvirt-api.xml, docs/libvirt-refs.xml: Regenerate
with new APIs
The python method help docs are copied across from the C
funtion comments, but in the process all line breaks and
indentation was being lost. This made the resulting text
and code examples completely unreadable. Both the API
doc extractor and the python generator were destroying
whitespace & this fixes them to preserve it exactly.
* docs/apibuild.py: Preserve all whitespace when extracting
function comments. Print function comment inside a <![CDATA[
section to fully preserve all whitespace. Look for the
word 'returns' to describe return values, instead of 'return'
to avoid getting confused with code examples including the
C 'return' statement.
* python/generator.py: Preserve all whitespace when printing
function help docs
* src/libvirt.c: Change any return parameter indicated by
'return' to be 'returns', to avoid confusing the API extractor
* docs/libvirt-api.xml: Re-build for fixed descriptions
Currently, libvirtd will start a dnsmasq process for the virtual
network, but (aside from killing the dnsmasq process and replacing it),
there's no way to define tftp boot options.
This change introduces the appropriate tags to the dhcp configuration:
<network>
<name>default</name>
<bridge name="virbr%d" />
<forward/>
<ip address="192.168.122.1" netmask="255.255.255.0">
<tftp root="/var/lib/tftproot" />
<dhcp>
<range start="192.168.122.2" end="192.168.122.254" />
<bootp file="pxeboot.img"/>
</dhcp>
</ip>
</network>
When the attributes are present, these are passed to the
arguments to dnsmasq:
dnsmasq [...] --enable-tftp --tftp-root /srv/tftp --dhcp-boot pxeboot.img
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^
from <tftp /> from <bootp />
At present, only local tftp servers are supported (ie, dnsmasq runs as
the tftp server), but we could improve this in future by adding a
server= attribute.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2009-09-21 Paolo Bonzini <pbonzini@redhat.com>
Jeremy Kerr <jk@ozlabs.org>
* docs/formatnetwork.html.in: Document new tags.
* docs/formatnetwork.html: Regenerate.
* docs/schemas/network.rng: Update.
* src/network_conf.c (virNetworkDefFree): Free new fields.
(virNetworkDHCPRangeDefParseXML): Parse <bootp>.
(virNetworkIPParseXML): New, parsing <dhcp> and <tftp>.
(virNetworkDefParseXML): Use virNetworkIPParseXML instead of
virNetworkDHCPRangeDefParseXML.
(virNetworkDefFormat): Pretty print new fields.
* src/network_conf.h (struct _virNetworkDef): Add netboot fields.
* src/network_driver.c (networkBuildDnsmasqArgv): Add
TFTP and BOOTP arguments.
* tests/Makefile.am (EXTRA_DIST): Add networkschemadata.
* tests/networkschematest: Look in networkschemadata.
* tests/networkschemadata/netboot-network.xml: New.
* docs/storage/: Move to examples/xml/storage/
* docs/test*.xml: Move to examples/xml/test/
* docs/Makefile.am: Remove example XML files from dist
* Makefile.am: Add examples/xml to EXTRA_DIST
* tests/virshtest.c: Update for moved test XML
* libvirt.spec.in: Include example XML files as docs
* tests/int-overflow: UPdate for moved XML
* docs/*.html, docs/devhelp/*.html, docs/html/*.html: Delete
* docs/.gitignore, docs/devhelp/.gitignore, docs/html/.gitignore:
Ignore generated docs files
* docs/Makefile.am: Rebuild all HTML docs for 'all' target
and include them in EXTRA_DIST and CLEANFILES
* docs/devhelp/Makefile.am: Include HTML in CLEANFILES
* docs/pki_check.sh: Move to tool/virt-pki-validate.in and add
in POD man page documentation
* tools/.gitignore: Ignore generated virt-pki-validate file
* tools/Makefile.am: Install & build virt-pki-validate and
virt-pki-validate.1
* docs/remote.html, docs/remote.html.in: Refer to new tool
name virt-pki-validate
* libvirt.spec.in, mingw32-libvirt.spec.in: Add virt-pki-validate
and virt-pki-validate.1 to files list
* Makefile.am: Add examples/dominfo examples/domsuspend examples/python
as SUBDIRS
* configure.in: Update AC_OUTPUT for new/old Makefiles
* docs/Makefile.am: Remove examples from SUBDIRS
* docs/examples/info1.c: Move to examples/dominfo/info1.c
* docs/examples/suspend.c: Move to examples/domsuspend/suspend.c
* docs/examples: Remove all remaining files
* docs/examples/python: Moved to examples/python/
* examples/dominfo/Makefile.am, examples/domsuspend/Makefile.am: New
build files
* libvirt.spec.in: Update to take account of moved examples
Move the virsh tool and its man page into the tools directory
* Makefile.am: Remove rules for virsh.1 man page
* virsh.1: Remove auto-generated file
* docs/Makefile.am: Remove rules for virsh.pod man page
* docs/virsh.pod: Move to tools/ directory
* src/Makefile.am, src/.gitignore: Remove rules for virsh
* src/console.c, src/console.h, src/*.ico, src/virsh_win_icon.rc,
src/virsh.c: Move into tools/ directory
* tools/Makefile.am: Add rules for building virsh
* tools/.gitignore: Ignore virsh built files
* tests/virshtest.c, tests/int-overflow: Update for new
virsh location
Convert all the secret/storage encryption APIs / wire format to
handle UUIDs in raw format instead of non-canonical printable
format. Guarentees data format correctness.
* docs/schemas/storageencryption.rng: Make UUID mandatory for a secret
and validate fully
* docs/schemas/secret.rng: Fully validate UUID
* include/libvirt/libvirt.h, include/libvirt/libvirt.h.in, Add
virSecretLookupByUUID and virSecretGetUUID. Make
virSecretGetUUIDString follow normal API design pattern
* python/generator.py: Skip generation of virSecretGetUUID,
virSecretGetUUIDString and virSecretLookupByUUID
* python/libvir.c, python/libvirt-python-api.xml: Manual impl
of virSecretGetUUID,virSecretGetUUIDString and virSecretLookupByUUID
* qemud/remote.c: s/virSecretLookupByUUIDString/virSecretLookupByUUID/
Fix get_nonnull_secret/make_nonnull_secret to use unsigned char
* qemud/remote_protocol.x: Fix remote_nonnull_secret to use a
remote_uuid instead of remote_nonnull_string for UUID field.
Rename REMOTE_PROC_SECRET_LOOKUP_BY_UUID_STRING to
REMOTE_PROC_SECRET_LOOKUP_BY_UUID_STRING and make it take an
remote_uuid value
* qemud/remote_dispatch_args.h, qemud/remote_dispatch_prototypes.h,
qemud/remote_dispatch_ret.h, qemud/remote_dispatch_table.h,
qemud/remote_protocol.c, qemud/remote_protocol.h: Re-generate
* src/datatypes.h, src/datatypes.c: Store UUID in raw format instead
of printable. Change virGetSecret to use raw format UUID
* src/driver.h: Rename virDrvSecretLookupByUUIDString to
virDrvSecretLookupByUUID and use raw format UUID
* src/libvirt.c: Add virSecretLookupByUUID and virSecretGetUUID
and re-implement virSecretLookupByUUIDString and
virSecretGetUUIDString in terms of those
* src/libvirt_public.syms: Add virSecretLookupByUUID and
virSecretGetUUID
* src/remote_internal.c: Rename remoteSecretLookupByUUIDString
to remoteSecretLookupByUUID. Fix typo in args for
remoteSecretDefineXML impl. Use raw UUID format for
get_nonnull_secret and make_nonnull_secret
* src/storage_encryption_conf.c, src/storage_encryption_conf.h:
Storage UUID in raw format, and require it to be present in
XML. Use UUID parser to validate.
* secret_conf.h, secret_conf.c: Generate a UUID if none is provided.
Storage UUID in raw format.
* src/secret_driver.c: Adjust to deal with raw UUIDs. Save secrets
in a filed with printable UUID, instead of base64 UUID.
* src/virsh.c: Adjust for changed public API contract of
virSecretGetUUIDString.
* src/storage_Backend.c: DOn't undefine secret we just generated
upon successful volume creation. Fix to handle raw UUIDs. Generate
a non-clashing UUID
* src/qemu_driver.c: Change to use lookupByUUID instead of
lookupByUUIDString
* docs/schemas/domain.rng: Add <serial> element to disks
* src/domain_conf.h, src/domain_conf.c: XML parsing and
formatting for disk serial numbers
* src/qemu_conf.c: Set serial number when launching guests
* tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args,
tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.xml: Add
serial number to XML test
Add option to domain XML for
<memoryBacking>
<hugepages/>
</memoryBacking>
* configure.in: Add check for mntent.h
* qemud/libvirtd_qemu.aug, qemud/test_libvirtd_qemu.aug, src/qemu.conf
Add 'hugetlbfs_mount' config parameter
* src/qemu_conf.c, src/qemu_conf.h: Check for -mem-path flag in QEMU,
and pass it when hugepages are requested.
Load hugetlbfs_mount config parameter, search for mount if not given.
* src/qemu_driver.c: Free hugetlbfs_mount/path parameter in driver shutdown.
Create directory for QEMU hugepage usage, chowning if required.
* docs/formatdomain.html.in: Document memoryBacking/hugepages elements
* docs/schemas/domain.rng: Add memoryBacking/hugepages elements to schema
* src/util.c, src/util.h, src/libvirt_private.syms: Add virFileFindMountPoint
helper API
* tests/qemuhelptest.c: Add -mem-path constants
* tests/qemuxml2argvtest.c, tests/qemuxml2xmltest.c: Add tests for hugepage
handling
* tests/qemuxml2argvdata/qemuxml2argv-hugepages.xml,
tests/qemuxml2argvdata/qemuxml2argv-hugepages.args: Data files for
hugepage tests
* docs/schemas/domain.rng: augment the video model with an optional
acceleration element with optional accel2d and accel3d flags
* src/domain_conf.c src/domain_conf.h: exten the virDomainVideoDef
structure with an optional accel field, virDomainVideoAccelDefParseXML
and virDomainVideoAccelDefFormat functions to parse and serialize
the structure.
The XML allows <encryption format='unencrypted'/>, this implementation
canonicalizes the internal representation so that "disk->encryption" is
non-NULL iff encryption information is available.
A domain with partial encryption information can be defined,
completeness of the information is not verified. The domain won't
start until the remaining information is added, of course.
* docs/formatdomain.html, docs/formatdomain.html.in: Document
new encryption options for disks
* docs/schemas/domain.rng: Pull in storage encryption schema
rules
* src/domain_conf.h, src/domain_conf.c: Wire up storage encryption
XML parsing/formatting APIs
The XML allows <encryption format='unencrypted'/>, this implementation
canonicalizes the internal representation so that "vol->encryption" is
non-NULL iff the volume is encrypted.
Note that partial encryption information (e.g. specifying an encryption
format, but not the key/passphrase) is valid, libvirt will automatically
choose value for the missing information during volume creation. The
user can read the volume XML, and use the unmodified <encryption> tag in
future operations (without having to be able to understand) its contents.
* docs/formatstorage.html, docs/formatstorage.html.in: Document
storage volume encryption options
* src/storage_conf.c, src/storage_conf.h: Hook up storage
encryption XML handling
* tests/storagevolschemadata/vol-qcow2.xml: Test case for encryption
schema changes
Define an <encryption> tag specifying volume encryption format and
format-depenedent parameters (e.g. passphrase, cipher name, key
length, key).
Currently the only defined parameter is a reference to a "secret"
(passphrase/key) managed using the virSecret* API.
Only the qcow/qcow2 encryption format, and a "default" format used to
let libvirt choose the format during volume creation, is currently
supported.
This patch does not add any users; the <encryption> tag is added in
the following patches to both volumes (to support encrypted volume
creation) and domains.
* docs/*.html: Re-generate
* docs/formatstorageencryption.html.in, docs/sitemap.html.in:
Add page describing storage encryption data format
* docs/schemas/Makefile.am, docs/schemas/storageencryption.rng:
Add RNG schema for storage encryption format
* po/POTFILES.in: Add src/storage_encryption_conf.c
* src/libvirt_private.syms: Export virStorageEncryption* functions
* src/storage_encryption_conf.h, src/storage_encryption_conf.c: Internal
helper APIs for dealing with storage encryption format
* libvirt.spec.in, mingw32-libvirt.spec.in: Add storageencryption.rng
RNG schema
This patch adds a "secret" as a separately managed object, using a
special-purpose API to transfer the secret values between nodes and
libvirt users.
* docs/schemas/secret.rng, docs/schemas/Makefilem.am: Add new
schema for virSecret objects
* docs/*html: Re-generated
* docs/formatsecret.html.in, docs/sitemap.html.in: Add page
describing the virSecret XML schema
* include/libvirt/libvirt.h.in: Define the new virSecret public
API
* src/libvirt_public.syms: Export symbols for new public APIs
* mingw32-libvirt.spec.in, libvirt.spec.in: Add secret.rng to
files list
The documentation for virNodeGetCellsFreeMemory claims the values
returned are in kilobytes, but that's actually wrong; the value
returned is actually in bytes. Fix up the documentation to be
correct.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
