11:46 a.m.
- Provide an implementation for buildPool and deletePool operations
for the ZFS storage backend.
- Add VIR_STORAGE_POOL_SOURCE_DEVICE flag to ZFS pool poolOptions
as now we can specify devices to build pool from
- storagepool.rng: add an optional 'sourceinfodev' to 'sourcezfs' and
add an optional 'target' to 'poolzfs' entity
- Add a couple of tests to storagepoolxml2xmltest
---
docs/schemas/storagepool.rng | 6 +++
src/conf/storage_conf.c | 3 +-
src/storage/storage_backend_zfs.c | 57 ++++++++++++++++++++++
tests/storagepoolxml2xmlin/pool-zfs-sourcedev.xml | 8 +++
tests/storagepoolxml2xmlin/pool-zfs.xml | 7 +++
tests/storagepoolxml2xmlout/pool-zfs-sourcedev.xml | 19 ++++++++
tests/storagepoolxml2xmlout/pool-zfs.xml | 18 +++++++
tests/storagepoolxml2xmltest.c | 2 +
8 files changed, 119 insertions(+), 1 deletion(-)
create mode 100644 tests/storagepoolxml2xmlin/pool-zfs-sourcedev.xml
create mode 100644 tests/storagepoolxml2xmlin/pool-zfs.xml
create mode 100644 tests/storagepoolxml2xmlout/pool-zfs-sourcedev.xml
create mode 100644 tests/storagepoolxml2xmlout/pool-zfs.xml
diff --git a/docs/schemas/storagepool.rng b/docs/schemas/storagepool.rng
index 908cc11..2d165a3 100644
--- a/docs/schemas/storagepool.rng
+++ b/docs/schemas/storagepool.rng
@@ -166,6 +166,9 @@
<ref name='commonmetadata'/>
<ref name='sizing'/>
<ref name='sourcezfs'/>
+ <optional>
+ <ref name='target'/>
+ </optional>
</interleave>
</define>
@@ -386,6 +389,9 @@
<element name='source'>
<interleave>
<ref name='sourceinfoname'/>
+ <optional>
+ <ref name='sourceinfodev'/>
+ </optional>
</interleave>
</element>
</define>
diff --git a/src/conf/storage_conf.c b/src/conf/storage_conf.c
index d42cde7..36696a4 100644
--- a/src/conf/storage_conf.c
+++ b/src/conf/storage_conf.c
@@ -282,7 +282,8 @@ static virStoragePoolTypeInfo poolTypeInfo[] = {
},
{.poolType = VIR_STORAGE_POOL_ZFS,
.poolOptions = {
- .flags = (VIR_STORAGE_POOL_SOURCE_NAME),
+ .flags = (VIR_STORAGE_POOL_SOURCE_NAME |
+ VIR_STORAGE_POOL_SOURCE_DEVICE),
.defaultFormat = VIR_STORAGE_FILE_RAW,
},
},
diff --git a/src/storage/storage_backend_zfs.c b/src/storage/storage_backend_zfs.c
index d8201ac..9482706 100644
--- a/src/storage/storage_backend_zfs.c
+++ b/src/storage/storage_backend_zfs.c
@@ -325,6 +325,61 @@ virStorageBackendZFSDeleteVol(virConnectPtr conn ATTRIBUTE_UNUSED,
return ret;
}
+static int
+virStorageBackendZFSBuildPool(virConnectPtr conn ATTRIBUTE_UNUSED,
+ virStoragePoolObjPtr pool,
+ unsigned int flags)
+{
+ virCommandPtr cmd = NULL;
+ size_t i;
+ int ret = -1;
+
+ virCheckFlags(0, -1);
+
+ if (pool->def->source.ndevice == 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ "%s", _("missing source devices"));
+ return -1;
+ }
+
+ cmd = virCommandNewArgList(ZPOOL, "create",
+ pool->def->source.name, NULL);
+
+ for (i = 0; i < pool->def->source.ndevice; i++)
+ virCommandAddArg(cmd, pool->def->source.devices[i].path);
+
+ if (virCommandRun(cmd, NULL) < 0)
+ goto cleanup;
+
+ ret = 0;
+
+ cleanup:
+ virCommandFree(cmd);
+ return ret;
+}
+
+static int
+virStorageBackendZFSDeletePool(virConnectPtr conn ATTRIBUTE_UNUSED,
+ virStoragePoolObjPtr pool,
+ unsigned int flags)
+{
+ virCommandPtr cmd = NULL;
+ int ret = -1;
+
+ virCheckFlags(0, -1);
+
+ cmd = virCommandNewArgList(ZPOOL, "destroy",
+ pool->def->source.name, NULL);
+
+ if (virCommandRun(cmd, NULL) < 0)
+ goto cleanup;
+
+ ret = 0;
+
+ cleanup:
+ virCommandFree(cmd);
+ return ret;
+}
virStorageBackend virStorageBackendZFS = {
.type = VIR_STORAGE_POOL_ZFS,
@@ -333,6 +388,8 @@ virStorageBackend virStorageBackendZFS = {
.refreshPool = virStorageBackendZFSRefreshPool,
.createVol = virStorageBackendZFSCreateVol,
.deleteVol = virStorageBackendZFSDeleteVol,
+ .buildPool = virStorageBackendZFSBuildPool,
+ .deletePool = virStorageBackendZFSDeletePool,
.uploadVol = virStorageBackendVolUploadLocal,
.downloadVol = virStorageBackendVolDownloadLocal,
};
diff --git a/tests/storagepoolxml2xmlin/pool-zfs-sourcedev.xml
b/tests/storagepoolxml2xmlin/pool-zfs-sourcedev.xml
new file mode 100644
index 0000000..b0e0a96
--- /dev/null
+++ b/tests/storagepoolxml2xmlin/pool-zfs-sourcedev.xml
@@ -0,0 +1,8 @@
+<pool type="zfs">
+ <name>zfs</name>
+ <uuid>429126d2-f4bb-45b0-b336-2e81dc6d241c</uuid>
+ <source>
+ <name>testpool</name>
+ <device path="/dev/ada1"/>
+ </source>
+</pool>
diff --git a/tests/storagepoolxml2xmlin/pool-zfs.xml
b/tests/storagepoolxml2xmlin/pool-zfs.xml
new file mode 100644
index 0000000..813342f
--- /dev/null
+++ b/tests/storagepoolxml2xmlin/pool-zfs.xml
@@ -0,0 +1,7 @@
+<pool type="zfs">
+ <name>zfs</name>
+ <uuid>024835f8-52b5-4226-b2b4-8c0d3afa5b2f</uuid>
+ <source>
+ <name>testpool</name>
+ </source>
+</pool>
diff --git a/tests/storagepoolxml2xmlout/pool-zfs-sourcedev.xml
b/tests/storagepoolxml2xmlout/pool-zfs-sourcedev.xml
new file mode 100644
index 0000000..bbd2e9f
--- /dev/null
+++ b/tests/storagepoolxml2xmlout/pool-zfs-sourcedev.xml
@@ -0,0 +1,19 @@
+<pool type='zfs'>
+ <name>zfs</name>
+ <uuid>429126d2-f4bb-45b0-b336-2e81dc6d241c</uuid>
+ <capacity unit='bytes'>0</capacity>
+ <allocation unit='bytes'>0</allocation>
+ <available unit='bytes'>0</available>
+ <source>
+ <device path='/dev/ada1'/>
+ <name>testpool</name>
+ </source>
+ <target>
+ <path>/dev/zvol/testpool</path>
+ <permissions>
+ <mode>0755</mode>
+ <owner>-1</owner>
+ <group>-1</group>
+ </permissions>
+ </target>
+</pool>
diff --git a/tests/storagepoolxml2xmlout/pool-zfs.xml
b/tests/storagepoolxml2xmlout/pool-zfs.xml
new file mode 100644
index 0000000..ff02329
--- /dev/null
+++ b/tests/storagepoolxml2xmlout/pool-zfs.xml
@@ -0,0 +1,18 @@
+<pool type='zfs'>
+ <name>zfs</name>
+ <uuid>024835f8-52b5-4226-b2b4-8c0d3afa5b2f</uuid>
+ <capacity unit='bytes'>0</capacity>
+ <allocation unit='bytes'>0</allocation>
+ <available unit='bytes'>0</available>
+ <source>
+ <name>testpool</name>
+ </source>
+ <target>
+ <path>/dev/zvol/testpool</path>
+ <permissions>
+ <mode>0755</mode>
+ <owner>-1</owner>
+ <group>-1</group>
+ </permissions>
+ </target>
+</pool>
diff --git a/tests/storagepoolxml2xmltest.c b/tests/storagepoolxml2xmltest.c
index d7ae10b..8a2c0b5 100644
--- a/tests/storagepoolxml2xmltest.c
+++ b/tests/storagepoolxml2xmltest.c
@@ -105,6 +105,8 @@ mymain(void)
DO_TEST("pool-gluster");
DO_TEST("pool-gluster-sub");
DO_TEST("pool-scsi-type-scsi-host-stable");
+ DO_TEST("pool-zfs");
+ DO_TEST("pool-zfs-sourcedev");
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
--
2.0.2