deploy: Install ExtStorage scripts

Clone extstorage repo to /usr/share/ganeti/extstorage.
and add ext_vlmc flavor_storage.
Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

ci/schemas/one_node_wheezy/synnefo.conf

@@ -32,7 +32,7 @@ pithos_dir = /srv/pithos
 flavor_cpu = 1,2,4,8
 flavor_ram = 128,256,512,1024,2048,4096,8192
 flavor_disk = 2,5,10,20,40,60,80,100
-flavor_storage = file
+flavor_storage = file,ext_vlmc
 
 vm_public_bridge = br0
 vm_private_bridge = prv0

snf-deploy/conf/synnefo.conf

@@ -32,7 +32,7 @@ pithos_dir = /srv/pithos
 flavor_cpu = 1,2,4,8
 flavor_ram = 128,256,512,1024,2048,4096,8192
 flavor_disk = 2,5,10,20,40,60,80,100
-flavor_storage = file
+flavor_storage = file,ext_vlmc
 
 vm_public_bridge = br0
 vm_private_bridge = prv0

snf-deploy/snfdeploy/components.py

@@ -1176,3 +1176,15 @@ class ArchipGaneti(SynnefoComponent):
     REQUIRED_PACKAGES = [
         "archipelago-ganeti",
         ]
+
+
+class ExtStorage(SynnefoComponent):
+    def prepare(self):
+        return ["mkdir -p /usr/share/ganeti/"]
+
+    def initialize(self):
+        url = "http://code.grnet.gr/git/extstorage"
+        extdir = "/usr/share/ganeti/extstorage"
+        return [
+            "git clone %s %s" % (url, extdir)
+            ]

snf-deploy/snfdeploy/roles.py

@@ -56,12 +56,12 @@ ROLES = {
     "ganeti": [
         HW, SSH, DNS, DDNS, APT, Mount,
         Ganeti, PithosBackend, Archip, ArchipGaneti,
-        Image, Network, GTools, GanetiCollectd
+        Image, Network, GTools, GanetiCollectd, ExtStorage,
         ],
     "master": [
         HW, SSH, DNS, DDNS, APT, Mount,
         Ganeti, Master, PithosBackend, Archip, ArchipGaneti,
-        Image, Network, GTools, GanetiCollectd
+        Image, Network, GTools, GanetiCollectd, ExtStorage,
         ],
     }