Add interfaces: rbd kernel module and support

Signed-off-by: Peter Sabaini <[email protected]>

snap/snapcraft.yaml

@@ -10,6 +10,13 @@ description: |-
 
 confinement: strict
 
+plugs:
+  load-rbd:
+    interface: kernel-module-load
+    modules:
+      - name: rbd
+        load: on-boot
+
 slots:
   ceph-conf:
     interface: content
@@ -47,6 +54,7 @@ apps:
       - mount-observe
       - network
       - network-bind
+      - microceph-support
     slots:
       - microceph
   mds:
@@ -84,6 +92,7 @@ apps:
       - hardware-observe
       - network
       - network-bind
+      - microceph-support
 
   rgw:
     command: commands/rgw.start
@@ -115,6 +124,9 @@ apps:
     command: commands/rbd
     plugs:
       - network
+      - network-bind
+      - microceph-support
+      - dm-crypt
   rados:
     command: commands/rados
     plugs:

tests/scripts/actionutils.sh

@@ -22,6 +22,9 @@ function install_microceph() {
     sudo snap connect microceph:hardware-observe
     sudo snap connect microceph:mount-observe
     # defer dm-crypt enablement for later.
+    sudo snap connect microceph:load-rbd
+    sudo snap connect microceph:microceph-support
+    sudo snap connect microceph:network-bind
 
     sudo microceph cluster bootstrap
     sudo microceph.ceph version
@@ -43,14 +46,18 @@ function create_loop_devices() {
       # create well-known names
       sudo mknod -m 0660 "/dev/sdi${l}" b 7 "${minor}"
     done
+    # Set up a lvm vol on /dev/sdic
+    pvcreate /dev/sdic
+    vgcreate vgtst /dev/sdic
+    lvcreate -l100%FREE --name lvtst vgtst
 }
 
 function add_encrypted_osds() {
     # Enable dm-crypt connection and restart microceph daemon
     sudo snap connect microceph:dm-crypt
     sudo snap restart microceph.daemon
     create_loop_devices
-    sudo microceph disk add /dev/sdia /dev/sdib /dev/sdic --wipe --encrypt
+    sudo microceph disk add /dev/sdia /dev/sdib /dev/vgtst/lvtst --wipe --encrypt
 
     # Wait for OSDs to become up
     sleep 30