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From: Or Ozeri
To: libvir-list@redhat.com
Subject: [PATCH v5 4/5] qemu: add librbd encryption engine
Date: Sun, 24 Oct 2021 04:51:29 -0500
Message-Id: <20211024095130.1171230-5-oro@il.ibm.com>
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rbd encryption is new in qemu 6.1.0.
This commit adds a new encryption engine property which
allows the user to use this new encryption engine.
Signed-off-by: Or Ozeri
---
docs/formatstorageencryption.html.in | 11 ++-
docs/schemas/storagecommon.rng | 1 +
src/conf/storage_encryption_conf.c | 2 +-
src/conf/storage_encryption_conf.h | 1 +
src/qemu/qemu_block.c | 30 ++++++++
src/qemu/qemu_domain.c | 38 ++++++++++
...sk-network-rbd-encryption.x86_64-6.0.0.err | 1 +
...-network-rbd-encryption.x86_64-latest.args | 45 ++++++++++++
.../disk-network-rbd-encryption.xml | 63 +++++++++++++++++
tests/qemuxml2argvtest.c | 2 +
...k-network-rbd-encryption.x86_64-latest.xml | 70 +++++++++++++++++++
tests/qemuxml2xmltest.c | 1 +
12 files changed, 263 insertions(+), 2 deletions(-)
create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-encryption.x86_=
64-6.0.0.err
create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-encryption.x86_=
64-latest.args
create mode 100644 tests/qemuxml2argvdata/disk-network-rbd-encryption.xml
create mode 100644 tests/qemuxml2xmloutdata/disk-network-rbd-encryption.x8=
6_64-latest.xml
diff --git a/docs/formatstorageencryption.html.in b/docs/formatstorageencry=
ption.html.in
index 178fcd0d7c..fb04a6a0ad 100644
--- a/docs/formatstorageencryption.html.in
+++ b/docs/formatstorageencryption.html.in
@@ -27,7 +27,16 @@
The encryption tag supports an optional engine
tag, which allows selecting which component actually handles
the encryption. Currently defined values of engine are
- qemu.
+ qemu and librbd.
+ Both qemu and librbd require using the qemu
+ driver.
+ The librbd engine requires qemu version >=3D 6.1.0,
+ and is only applicable for RBD network disks.
+ If the engine tag is not specified, the qemu engine wil=
l be
+ used by default (assuming the qemu driver is used).
+ Note that librbd engine is currently only supported by =
the
+ qemu VM driver, and is not supported by the storage driver. Furtherm=
ore,
+ the storage driver currently ignores the engine tag.