X-Git-Url: https://code.grnet.gr/git/ganeti-local/blobdiff_plain/00dd83262231dbe60b87b2b8507f52c72e781758..ce73521574984c3395835e03469a681ab7612e7d:/scripts/gnt-cluster

diff --git a/scripts/gnt-cluster b/scripts/gnt-cluster
index 9ebd10f..1c9134b 100755
--- a/scripts/gnt-cluster
+++ b/scripts/gnt-cluster
@@ -36,6 +36,7 @@ from ganeti import bootstrap
 from ganeti import ssh
 
 
+@UsesRPC
 def InitCluster(opts, args):
   """Initialize the cluster.
 
@@ -59,13 +60,14 @@ def InitCluster(opts, args):
   if hvlist is not None:
     hvlist = hvlist.split(",")
   else:
-    hvlist = [constants.DEFAULT_ENABLED_HYPERVISOR]
+    hvlist = [opts.default_hypervisor]
 
   # avoid an impossible situation
-  if opts.default_hypervisor in hvlist:
-    default_hypervisor = opts.default_hypervisor
-  else:
-    default_hypervisor = hvlist[0]
+  if opts.default_hypervisor not in hvlist:
+    ToStderr("The default hypervisor requested (%s) is not"
+             " within the enabled hypervisor list (%s)" %
+             (opts.default_hypervisor, hvlist))
+    return 1
 
   hvparams = opts.hvparams
   if hvparams:
@@ -119,12 +121,15 @@ def InitCluster(opts, args):
                         master_netdev=opts.master_netdev,
                         file_storage_dir=opts.file_storage_dir,
                         enabled_hypervisors=hvlist,
-                        default_hypervisor=default_hypervisor,
+                        default_hypervisor=opts.default_hypervisor,
                         hvparams=hvparams,
-                        beparams=beparams)
+                        beparams=beparams,
+                        candidate_pool_size=opts.candidate_pool_size,
+                        )
   return 0
 
 
+@UsesRPC
 def DestroyCluster(opts, args):
   """Destroy the cluster.
 
@@ -236,6 +241,9 @@ def ShowClusterConfig(opts, args):
       ToStdout("      %s: %s", item, val)
 
   ToStdout("Cluster parameters:")
+  ToStdout("  - candidate pool size: %s", result["candidate_pool_size"])
+
+  ToStdout("Default instance parameters:")
   for gr_name, gr_dict in result["beparams"].items():
     ToStdout("  - %s:", gr_name)
     for item, val in gr_dict.iteritems():
@@ -396,6 +404,7 @@ def VerifyDisks(opts, args):
   return retcode
 
 
+@UsesRPC
 def MasterFailover(opts, args):
   """Failover the master node.
 
@@ -445,7 +454,7 @@ def SetClusterParams(opts, args):
   """
   if not (not opts.lvm_storage or opts.vg_name or
           opts.enabled_hypervisors or opts.hvparams or
-          opts.beparams):
+          opts.beparams or opts.candidate_pool_size is not None):
     ToStderr("Please give at least one of the parameters.")
     return 1
 
@@ -468,7 +477,8 @@ def SetClusterParams(opts, args):
   op = opcodes.OpSetClusterParams(vg_name=opts.vg_name,
                                   enabled_hypervisors=hvlist,
                                   hvparams=hvparams,
-                                  beparams=beparams)
+                                  beparams=beparams,
+                                  candidate_pool_size=opts.candidate_pool_size)
   SubmitOpCode(op)
   return 0
 
@@ -562,6 +572,10 @@ commands = {
             keyval_option("-B", "--backend-parameters", dest="beparams",
                           type="keyval", default={},
                           help="Backend parameters"),
+            make_option("-C", "--candidate-pool-size",
+                        default=constants.MASTER_POOL_SIZE_DEFAULT,
+                        help="Set the candidate pool size",
+                        dest="candidate_pool_size", type="int"),
             ],
            "[opts...] <cluster_name>",
            "Initialises a new cluster configuration"),
@@ -633,6 +647,9 @@ commands = {
               keyval_option("-B", "--backend-parameters", dest="beparams",
                             type="keyval", default={},
                             help="Backend parameters"),
+              make_option("-C", "--candidate-pool-size", default=None,
+                          help="Set the candidate pool size",
+                          dest="candidate_pool_size", type="int"),
               ],
              "[opts...]",
              "Alters the parameters of the cluster"),