def runonnodes(nodespec, cmd, dshbak=False, verbose=False, user=None):
nodes = expand(nodespec)
if len(nodes) == 0:
print "Need at least one node to run on"
sys.exit(1)
for node in nodes:
nc = NodeConnection(node, user)
nc.connect(verbose=verbose)
nc.exec_command(cmd)
if not dshbak:
print "--------------- %s ---------------" % (node)
nc.print_output()
else:
nc.print_output(str(node) + ": ")
def copytonodes(nodespec, srcfile, destfile, verbose=False, user=None):
nodes = expand(nodespec)
if len(nodes) == 0:
print "Need at least one node to run on"
sys.exit(1)
if verbose:
print "Copying from %s to %s" % (srcfile, destfile)
for node in nodes:
nc = NodeConnection(node, user)
nc.connect(verbose=verbose)
nc.exec_command(cmd)
nc.print_output()