Re: [libvirt] [PATCH v8 09/11] qemu: Introduce qemuDomainPrepareDiskSource

Introduce a function to setup any TLS needs for a disk source. If there's a configuration or other error setting up the disk source for TLS, then cause the domain startup to fail. For VxHS, follow the chardevTLS model where if the src->haveTLS hasn't been configured, then take the system/global cfg->haveTLS setting for the storage source *and* mark that we've done so via the tlsFromConfig setting in storage source. Next, if we are using TLS, then generate an alias into a virStorageSource 'tlsAlias' field that will be used to create the TLS object and added to the disk object in order to link the two together for QEMU. Signed-off-by: John Ferlan <jferlan(a)redhat.com&gt; --- src/qemu/qemu_domain.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_domain.h | 11 ++++++++ src/qemu/qemu_process.c | 4 +++ src/util/virstoragefile.c | 5 +++- src/util/virstoragefile.h | 6 ++++ 5 files changed, 96 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 05f8e9488..b93b7de63 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c

+ +/* qemuProcessPrepareDiskSource: + * @def: live domain definition + * @driver: qemu driver + * + * Iterate through all disk devices to setup/check any that would be + * using TLS.

+ * + * Returns 0 on success, -1 on failure + */ +int +qemuDomainPrepareDiskSource(virDomainDefPtr def, + virQEMUDriverConfigPtr cfg) +{ + size_t i; + + for (i = 0; i < def->ndisks; i++) { + if (qemuDomainPrepareDiskSourceTLS(def->disks[i]->src, + def->disks[i]->info.alias, + cfg) < 0) + return -1; + } + + return 0; +} + int qemuDomainPrepareShmemChardev(virDomainShmemDefPtr shmem)