diff --git a/Vagrantfile b/Vagrantfile
index 70109e1..7b2e46a 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -36,7 +36,6 @@ config.ssh.insert_key = false # workaround for https://github.com/mitchellh/vagr
 
   (0..MONITORNO - 1).each do |i|
     config.vm.define "mon#{i}" do |mon|
-      mon.vm.hostname = "mon#{i}"
       mon.vm.network :private_network, ip: "#{SUBNET}.1#{i}"
       mon.vm.provider :virtualbox do |vb|
         vb.customize ['modifyvm', :id, '--memory', '192']
@@ -49,7 +48,6 @@ config.ssh.insert_key = false # workaround for https://github.com/mitchellh/vagr
 
   (0..OSDNO - 1).each do |i|
     config.vm.define "osd#{i}" do |osd|
-      osd.vm.hostname = "osd#{i}"
       osd.vm.network :private_network, ip: "#{SUBNET}.10#{i}"
       osd.vm.network :private_network, ip: "#{SUBNET}.20#{i}"
       osd.vm.provider :virtualbox do |vb|
diff --git a/roles/common/tasks/main.yml b/roles/common/tasks/main.yml
index 7e9a1d0..a36cac0 100644
--- a/roles/common/tasks/main.yml
+++ b/roles/common/tasks/main.yml
@@ -3,6 +3,13 @@
 #
 
 
+- name: "set hostname"
+  hostname:
+    name: "{{ inventory_hostname }}"
+
+- name: "set git config http"
+  command: git config --global url."https://".insteadOf git://
+
 - name: Copying Ceph key 
   template: src=roles/common/templates/ceph-key dest=/tmp/ceph-key owner=root group=root mode=0644
   ignore_errors: True