qa/suites/rbd: add snippets for migration import from NBD

Signed-off-by: Ilya Dryomov <[email protected]>

Author: idryomov

qa/suites/rbd/migration/6-prepare/qcow2-nbd.yaml

@@ -0,0 +1,12 @@
+tasks:
+  - exec:
+      client.0:
+        - mkdir /home/ubuntu/cephtest/migration
+        - wget -nv -O /home/ubuntu/cephtest/migration/base.client.0.qcow2 http://download.ceph.com/qa/ubuntu-12.04.qcow2
+        - qemu-img create -f qcow2 /home/ubuntu/cephtest/migration/empty.qcow2 1G
+        - qemu-nbd -f qcow2 --read-only --shared 10 --persistent --fork /home/ubuntu/cephtest/migration/base.client.0.qcow2
+        - qemu-nbd -f qcow2 --read-only --shared 10 --persistent --fork --socket /home/ubuntu/cephtest/migration/qemu-nbd-empty /home/ubuntu/cephtest/migration/empty.qcow2
+        - chmod 0777 /home/ubuntu/cephtest/migration/qemu-nbd-empty
+        - echo '{"type":"raw","stream":{"type":"nbd","uri":"nbd://localhost"}}' | rbd migration prepare --import-only --source-spec-path - client.0.0
+        - rbd migration prepare --import-only --source-spec '{"type":"raw","stream":{"type":"nbd","uri":"nbd+unix:///?socket=/home/ubuntu/cephtest/migration/qemu-nbd-empty"}}' client.0.1
+        - rbd migration prepare --import-only --source-spec '{"type":"raw","stream":{"type":"nbd","uri":"nbd+unix:///?socket=/home/ubuntu/cephtest/migration/qemu-nbd-empty"}}' client.0.2

qa/suites/rbd/migration/6-prepare/raw-nbd.yaml

@@ -0,0 +1,13 @@
+tasks:
+  - exec:
+      client.0:
+        - mkdir /home/ubuntu/cephtest/migration
+        - wget -nv -O /home/ubuntu/cephtest/migration/base.client.0.qcow2 http://download.ceph.com/qa/ubuntu-12.04.qcow2
+        - qemu-img convert -f qcow2 -O raw /home/ubuntu/cephtest/migration/base.client.0.qcow2 /home/ubuntu/cephtest/migration/base.client.0.raw
+        - dd if=/dev/zero of=/home/ubuntu/cephtest/migration/empty.raw count=1 bs=1G
+        - qemu-nbd -f raw --read-only --shared 10 --persistent --fork /home/ubuntu/cephtest/migration/base.client.0.raw
+        - qemu-nbd -f raw --read-only --shared 10 --persistent --fork --socket /home/ubuntu/cephtest/migration/qemu-nbd-empty /home/ubuntu/cephtest/migration/empty.raw
+        - chmod 0777 /home/ubuntu/cephtest/migration/qemu-nbd-empty
+        - echo '{"type":"raw","stream":{"type":"nbd","uri":"nbd://localhost"}}' | rbd migration prepare --import-only --source-spec-path - client.0.0
+        - rbd migration prepare --import-only --source-spec '{"type":"raw","stream":{"type":"nbd","uri":"nbd+unix:///?socket=/home/ubuntu/cephtest/migration/qemu-nbd-empty"}}' client.0.1
+        - rbd migration prepare --import-only --source-spec '{"type":"raw","stream":{"type":"nbd","uri":"nbd+unix:///?socket=/home/ubuntu/cephtest/migration/qemu-nbd-empty"}}' client.0.2

qa/suites/rbd/migration/9-cleanup/cleanup.yaml

@@ -1,4 +1,5 @@
 tasks:
   - exec:
       client.0:
+        - pkill -9 qemu-nbd || true
         - rm -rf /home/ubuntu/cephtest/migration