def getIntialNodes(username,password,host,slice,key,cmd_args):
nodes={}
filename=''
if len(cmd_args) > 1:
filename=cmd_args[1]+'_nodes.pck'
nodes=readNodes(filename)
else:
filename=get_install_path()+'/nodes.pck'
if os.path.isfile(filename):
nodes=readNodes(filename)
else:
try:
myops_nodes=MyOps().getAvailableNodes()
#print 'getting monitor data'
monitor_nodes=Monitor(username,password,host,slice,key,myops_nodes.keys()).getHealthyNodes()
print 'merging nodes'
nodes=dict(myops_nodes.items()+monitor_nodes.items())
except Exception as e:
traceback.print_exc()
print(e)
print 'FATAL EEROR: failed to get myops or monitor information: nodes=MyOps().getAvailableNodes(). bye.'
sys.exit(-1)
return nodes,filename
if __name__ == '__main__':
if not online():
log('offline')
sys.exit(-1)
log('run get_rtt... ')
config=ConfigObj(PLE_CONF_FILE)
nodes,filename=getIntialNodes(config['username'],config['password'],config['host'],config['slice'],config['key'],sys.argv)
alive_nodes={}
try:
myops_nodes=MyOps().getAvailableNodes()
monitor_nodes=Monitor(config['username'],config['password'],config['host'],config['slice'],config['key'],myops_nodes.keys()).getHealthyNodes()
alive_nodes=dict(myops_nodes.items()+monitor_nodes.items())
except:
print 'failed to get myops information: myops_nodes=MyOps().getAvailableNodes()'
bad_nodes=[]
#checking existing nodes, and excluding bad nodes
checkNodes(nodes, alive_nodes, bad_nodes)
#checking remaining potential new nodes
checkNodes(nodes, {}, [], alive_nodes)
#clean up bad nodes
for hostname in bad_nodes:
del nodes[hostname]
saveNodes(nodes, filename)
db=Mongo()
db.save_raw_nodes(nodes)