Rename the used SSH key

Because of "If the default insecure keypair is used, Vagrant will
automatically replace it with a randomly generated keypair on first
vagrant up. [GH-2608]" it is necessary to rename the used SSH key
because it will be overwritten at the moment.

Change-Id: If9ee3860c93fe7b0c825ba8403ae3e25647266f3

ansible/initialize.yaml

@@ -4,12 +4,12 @@
 - yum: name=* state=latest
 - yum: name=openstack-selinux state=present
 - yum: name=vim-enhanced state=present
-- copy: src=files/id_rsa dest=/home/vagrant/.ssh/id_rsa mode=0600 owner=vagrant group=vagrant
-- copy: src=files/id_rsa.pub dest=/home/vagrant/.ssh/id_rsa.pub mode=0600 owner=vagrant group=vagrant
+- copy: src=files/id_rsa dest=/home/vagrant/.ssh/id_packstack mode=0600 owner=vagrant group=vagrant
+- copy: src=files/id_rsa.pub dest=/home/vagrant/.ssh/id_packstack.pub mode=0600 owner=vagrant group=vagrant
 - copy: src=files/selinux dest=/etc/selinux/config mode=0644 owner=root group=root
 - file: path=/home/vagrant/scripts state=directory owner=vagrant group=vagrant mode=0755
 - copy: src=files/disable_network_manager.sh dest=/home/vagrant/scripts/disable_network_manager.sh mode=0755 owner=vagrant group=vagrant
-- shell: cat /home/vagrant/.ssh/id_rsa.pub >> /home/vagrant/.ssh/authorized_keys
+- shell: cat /home/vagrant/.ssh/id_packstack.pub >> /home/vagrant/.ssh/authorized_keys
 - file: path=/home/vagrant/.ssh/authorized_keys owner=vagrant group=vagrant
 - copy: src=files/motd dest=/etc/motd owner=root group=root mode=0644
 - template: src=files/hosts.j2 dest=/etc/hosts owner=root group=root mode=0644

files/initialize.sh

@@ -7,8 +7,8 @@ done
 chown vagrant:vagrant /home/vagrant/.ssh/known_hosts
 
 for node in $(sed -n '/<<< Packstack >>>/{:a;n;/>>> Packstack <<</b;p;ba}' /etc/hosts | awk '{ print $2 }'); do
-    ssh $node "sudo mkdir -p /root/.ssh"
-    ssh $node "sudo chmod 700 /root/.ssh"
-    ssh $node "sudo cp /home/vagrant/.ssh/* /root/.ssh"
-    ssh $node "sudo chown -R root:root /root/.ssh"
+    ssh -i $HOME/.ssh/id_packstack $node "sudo mkdir -p /root/.ssh"
+    ssh -i $HOME/.ssh/id_packstack $node "sudo chmod 700 /root/.ssh"
+    ssh -i $HOME/.ssh/id_packstack $node "sudo cp /home/vagrant/.ssh/* /root/.ssh"
+    ssh -i $HOME/.ssh/id_packstack $node "sudo chown -R root:root /root/.ssh"
 done

files/packstack.answers.j2

@@ -4,7 +4,7 @@
 # been installed on the remote servers the user will be prompted for a
 # password and this key will be installed so the password will not be
 # required again
-CONFIG_SSH_KEY=/home/vagrant/.ssh/id_rsa.pub
+CONFIG_SSH_KEY=/home/vagrant/.ssh/id_packstack.pub
 
 # Set a default password everywhere. The default password will be
 # overriden by whatever password is set for each individual service or