As we now have a common function to parse backing store string for RBD
backing store we can reuse it in the backing store walker so that we
don't fail on files backed by RBD storage.
This patch also adds a few tests to verify that the parsing works as
expected.
---
src/util/virstoragefile.c | 6 +++++-
tests/virstoragetest.c | 43 +++++++++++++++++++++++++++++++++++++++++++
2 files changed, 48 insertions(+), 1 deletion(-)
diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
index 58be237..bc7c51d 100644
--- a/src/util/virstoragefile.c
+++ b/src/util/virstoragefile.c
@@ -2457,8 +2457,12 @@ virStorageSourceParseBackingColon(virStorageSourcePtr
src,
goto cleanup;
break;
- case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_RBD:
+ if (virStorageSourceParseRBDColonString(path, src) < 0)
+ goto cleanup;
+ break;
+
+ case VIR_STORAGE_NET_PROTOCOL_SHEEPDOG:
case VIR_STORAGE_NET_PROTOCOL_LAST:
case VIR_STORAGE_NET_PROTOCOL_NONE:
virReportError(VIR_ERR_INTERNAL_ERROR,
diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c
index ee6f576..2601edc 100644
--- a/tests/virstoragetest.c
+++ b/tests/virstoragetest.c
@@ -972,6 +972,49 @@ mymain(void)
(&wrap, &qcow2), EXP_WARN,
(&wrap, &qcow2), ALLOW_PROBE | EXP_WARN);
+ /* Rewrite qcow2 to use an rbd: protocol as backend */
+ virCommandFree(cmd);
+ cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
+ "-F", "raw", "-b", "rbd:testshare",
+ "qcow2", NULL);
+ if (virCommandRun(cmd, NULL) < 0)
+ ret = -1;
+ qcow2.expBackingStoreRaw = "rbd:testshare";
+
+ /* Qcow2 file with backing protocol instead of file */
+ testFileData rbd1 = {
+ .path = "testshare",
+ .type = VIR_STORAGE_TYPE_NETWORK,
+ .format = VIR_STORAGE_FILE_RAW,
+ .protocol = VIR_STORAGE_NET_PROTOCOL_RBD,
+ };
+ TEST_CHAIN(19, absqcow2, VIR_STORAGE_FILE_QCOW2,
+ (&qcow2, &rbd1), EXP_PASS,
+ (&qcow2, &rbd1), ALLOW_PROBE | EXP_PASS);
+
+ /* Rewrite qcow2 to use an rbd: protocol as backend */
+ virCommandFree(cmd);
+ cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
+ "-F", "raw", "-b",
"rbd:testshare:id=asdf:mon_host=example.com",
+ "qcow2", NULL);
+ if (virCommandRun(cmd, NULL) < 0)
+ ret = -1;
+ qcow2.expBackingStoreRaw = "rbd:testshare:id=asdf:mon_host=example.com";
+
+ /* Qcow2 file with backing protocol instead of file */
+ testFileData rbd2 = {
+ .path = "testshare",
+ .type = VIR_STORAGE_TYPE_NETWORK,
+ .format = VIR_STORAGE_FILE_RAW,
+ .protocol = VIR_STORAGE_NET_PROTOCOL_RBD,
+ .secret = "asdf",
+ .hostname = "example.com",
+ };
+ TEST_CHAIN(20, absqcow2, VIR_STORAGE_FILE_QCOW2,
+ (&qcow2, &rbd2), EXP_PASS,
+ (&qcow2, &rbd2), ALLOW_PROBE | EXP_PASS);
+
+
/* Rewrite wrap and qcow2 back to 3-deep chain, absolute backing */
virCommandFree(cmd);
cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
--
2.1.0
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