[libvirt] [PATCH v2 0/7] Support to use iscsi storage in domain conf

[John Ferlan]

https://bugzilla.redhat.com/show_bug.cgi?id=957295

This is an update of Osier's original patch:

https://www.redhat.com/archives/libvir-list/2013-June/msg00673.html

I initialially reviewed the patches, but now own the case since Osier
is still temporarily out.

Changes in v2:
 * Patch 1 - no change
 * Update patch 2 to add the missing test and clean up text as I noted
 * Split patch 3 into two parts
   Part A: Just the creation of virDomainDiskSourceIsBlockType()
    - Fixed the code to handle my code review comment regarding checking
      srcpool too early (before BLOCK) and fix grammar issues noted
   Part B: Adding 'pooltype' and adjusting qemuTranslateDiskSourcePool()
     in order to handle the "mode='uri'" so that when the disk is added
     via qemu_command the data is available for add the disk as ISCSI
 * Patch 5 (previously patch 4) dealt with changes to security backends;
    however, I found that those were unnecessary since according to the
    docs in formatdomain.html in the devices section "(NB, for "volume"
    type disk, seclabel is only valid when the specified storage volume
    is of 'file' or 'block' type)."

   However, since Dan requested to have some tests added for network and
   volume disk types to the securityselinuxlabeltest, I took the liberty
   to add those even though the net result is they don't add labels which
   I guess is an appropriate check - that is that no label is added. 

   NOTE: I tried to figure out a way to add a 'file' storage pool that
   labels could be attached to, but was unsuccessful.
 * Patch 6 & 7 (formerly 5 & 6) - no change. Now that I know more about
    the code the issue I had with 6 is a no-op
 
John Ferlan (3):
  conf: Introduce virDomainDiskSourceIsBlockType
  qemu: Translate the iscsi pool/volume disk source
  tests: Add various network and volume definitions

Osier Yang (4):
  storage_iscsi: Reflect the default target port
  conf: Introduce new XML tag "mode" for disk source
  conf: Ignore the volume type disk if its mode is "uri"
  qemu: Translate the volume type disk source before cgroup setting

 docs/formatdomain.html.in                          |   9 +-
 docs/schemas/domaincommon.rng                      |   8 ++
 src/conf/domain_conf.c                             |  68 +++++++++++-
 src/conf/domain_conf.h                             |  26 +++++
 src/libvirt_private.syms                           |   1 +
 src/qemu/qemu_command.c                            |  20 +++-
 src/qemu/qemu_conf.c                               | 117 +++++++++++++++++----
 src/qemu/qemu_process.c                            |  13 ++-
 src/storage/storage_backend_iscsi.c                |   6 +-
 .../qemuxml2argv-disk-source-pool-mode.xml         |  48 +++++++++
 tests/qemuxml2xmltest.c                            |   1 +
 tests/securityselinuxlabeldata/netdisks.txt        |   5 +
 tests/securityselinuxlabeldata/netdisks.xml        |  58 ++++++++++
 tests/securityselinuxlabeldata/voldisks.txt        |   5 +
 tests/securityselinuxlabeldata/voldisks.xml        |  45 ++++++++
 tests/securityselinuxlabeltest.c                   |   2 +
 16 files changed, 400 insertions(+), 32 deletions(-)
 create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-source-pool-mode.xml
 create mode 100644 tests/securityselinuxlabeldata/netdisks.txt
 create mode 100644 tests/securityselinuxlabeldata/netdisks.xml
 create mode 100644 tests/securityselinuxlabeldata/voldisks.txt
 create mode 100644 tests/securityselinuxlabeldata/voldisks.xml

-- 
1.8.1.4