Removing old SSH key when readding a node
Removing old SSH key when readding a node

If a node is readded to the cluster, it might or might
not have an old SSH key distributed on the nodes. In order
to make a clean add, the old key is removed first.

Signed-off-by: Helga Velroyen <2d0126b1ec6f9ec5cbec4a7012aa14faeaef10f5@google.com>
Reviewed-by: Petr Pudlak <9d19625f8ee825a2c398462ed335cbcf98f79c32@google.com>

mbakke/ganeti,mbakke/ganeti,dimara/ganeti,andir/ganeti,andir/ganeti,yiannist/ganeti,bitemyapp/ganeti,grnet/snf-ganeti,yiannist/ganeti,ganeti-github-testing/ganeti-test-1,grnet/snf-ganeti,leshchevds/ganeti,ganeti/ganeti,mbakke/ganeti,leshchevds/ganeti,ganeti-github-testing/ganeti-test-1,apyrgio/ganeti,onponomarev/ganeti,bitemyapp/ganeti,apyrgio/ganeti,leshchevds/ganeti,dimara/ganeti,ganeti/ganeti,ganeti/ganeti,andir/ganeti,onponomarev/ganeti,yiannist/ganeti