def restart_name_server(node_id, working_dir, normalizing_constant, config_dir="/home/abhigyan/gnrs/configLocal/"):
config_files = get_config_files(config_dir)
f = open(config_files[0])
for i, line in enumerate(f):
tokens = line.split()
id = tokens[0]
hostname = tokens[2]
if str(id) == node_id:
assert tokens[1] == "yes"
run_name_server(node_id, hostname, working_dir, get_config_file_name(config_dir, id), normalizing_constant)
print "Restarted name server ", node_id
def restart_name_server(node_id, working_dir, normalizing_constant, config_dir='/home/abhigyan/gnrs/configLocal/'):
config_files = get_config_files(config_dir)
f = open(config_files[0])
for i, line in enumerate(f):
tokens = line.split()
id = tokens[0]
hostname = tokens[2]
if str(id) == node_id:
assert tokens[1] == 'yes'
run_name_server(node_id, hostname, working_dir, get_config_file_name(config_dir, id), normalizing_constant)
print "Restarted name server ", node_id
def run_all_experiments(working_dir, normalizing_constant, config_dir="/home/abhigyan/gnrs/configLocal/"):
if not os.path.exists(config_dir):
print "Config dir does not exist:", config_dir
return
if not os.path.exists(working_dir):
os.system("mkdir -p " + working_dir)
os.system("rm -rf " + working_dir + "/*")
print "Working dir is:", working_dir
# check if number of config files = numer of lines in each file
config_files = get_config_files(config_dir)
# print 'Config files are:', config_files
if len(config_files) == 0:
print "ERROR: No config files in config_dir:", config_dir
sys.exit(1)
if not file_len(config_files[0]) == len(config_files):
print "ERROR: Number of config files:", len(config_files), "Number of lines in each file:", file_len(
config_files[0]
)
sys.exit(1)
else:
print "Number of config files matches the number of lines:", len(config_files)
# kill experiments running on same hosts.
os.system('pssh -P -t 30 -h hosts_ns.txt "killall -9 java"')
os.system('pssh -P -t 30 -h hosts_lns.txt "killall -9 java"')
# os.system('./kill_mongodb.sh')
# os.system('./run_mongodb.sh')
# print 'Sleeping ...'
# from time import sleep
# sleep(mongo_sleep)
# kill_experiments_at_given_hosts(get_hostnames(config_files[0]))
# os.sytem('pssh -h hosts.txt "nohup ./mongod --dbpath /home/abhigyan/gnrs-db-mongodb/ & 1>/dev/null 2 > /dev/null
# < /dev/null"')
f = open(config_files[0])
first_lns = True
for i, line in enumerate(f):
tokens = line.split()
id = tokens[0]
hostname = tokens[2]
if tokens[1] == "yes":
if is_failed_node(id):
print "MESSAGE: Not running FAILED node: ", id
continue
run_name_server(id, hostname, working_dir, get_config_file_name(config_dir, id), normalizing_constant)
else:
if first_lns:
first_lns = False
from time import sleep
print "sleep sleep ..."
if ns_sleep < 10:
sleep(ns_sleep)
continue
count = int(ns_sleep / 10)
for j in range(count):
sleep(10)
print "Sleep ", str(j * 10), "sec"
run_local_name_server(id, hostname, working_dir, get_config_file_name(config_dir, id))
print "LOCAL NAME SERVERS running ...."
def run_all_experiments(working_dir, normalizing_constant, config_dir='/home/abhigyan/gnrs/configLocal/'):
if not os.path.exists(config_dir):
print 'Config dir does not exist:', config_dir
return
if not os.path.exists(working_dir):
os.system('mkdir -p ' + working_dir)
os.system('rm -rf ' + working_dir + '/*')
print 'Working dir is:', working_dir
# check if number of config files = numer of lines in each file
config_files = get_config_files(config_dir)
#print 'Config files are:', config_files
if len(config_files) == 0:
print 'ERROR: No config files in config_dir:', config_dir
sys.exit(1)
if not file_len(config_files[0]) == len(config_files):
print 'ERROR: Number of config files:', len(config_files), 'Number of lines in each file:', \
file_len(config_files[0])
sys.exit(1)
else:
print 'Number of config files matches the number of lines:', len(config_files)
# kill experiments running on same hosts.
os.system('pssh -P -t 30 -h hosts_ns.txt "killall -9 java"')
os.system('pssh -P -t 30 -h hosts_lns.txt "killall -9 java"')
#os.system('./kill_mongodb.sh')
#os.system('./run_mongodb.sh')
#print 'Sleeping ...'
#from time import sleep
#sleep(mongo_sleep)
#kill_experiments_at_given_hosts(get_hostnames(config_files[0]))
#os.sytem('pssh -h hosts.txt "nohup ./mongod --dbpath /home/abhigyan/gnrs-db-mongodb/ & 1>/dev/null 2 > /dev/null
# < /dev/null"')
f = open(config_files[0])
first_lns = True
for i, line in enumerate(f):
tokens = line.split()
id = tokens[0]
hostname = tokens[2]
if tokens[1] == 'yes':
if is_failed_node(id):
print 'MESSAGE: Not running FAILED node: ', id
continue
run_name_server(id, hostname, working_dir, get_config_file_name(config_dir, id), normalizing_constant)
else:
if first_lns:
first_lns = False
from time import sleep
print 'sleep sleep ...'
if ns_sleep < 10:
sleep(ns_sleep)
continue
count = int(ns_sleep / 10)
for j in range(count):
sleep(10)
print 'Sleep ', str(j * 10), 'sec'
run_local_name_server(id, hostname, working_dir, get_config_file_name(config_dir, id))
print 'LOCAL NAME SERVERS running ....'
