def main():
app = bottle.Bottle()
tempfile.tempdir = cfg.edisk_location
@app.post('/start')
def start_jobtracker():
common_snitch.authorize()
subprocess.call([cfg.hadoop_bin + 'hadoop-daemon.sh', 'start',
'jobtracker'])
logging.info('Start done!')
return cfg.ok_reply
@app.post('/job/start')
def start_job():
"""Downloads a JAR locally and submits a MapReduce job."""
common_snitch.authorize()
jar = bottle.request.forms.get('jar')
job_args = map(str, json.loads(bottle.request.forms.get('args')))
local_jobdir = tempfile.mkdtemp()
local_jar = os.path.join(local_jobdir, os.path.basename(jar))
get_file(jar, local_jar)
job_name = '{0}_{1}'.format(local_jar, uuid.uuid1())
util.bg_exec([cfg.hadoop_bin + 'hadoop', 'jar', local_jar] + job_args,
'/home/hadoop/log_job_{0}'.format(os.path.basename(job_name)))
return cfg.ok_reply
common_snitch.start_snitch(app)
def main():
app = bottle.Bottle()
tempfile.tempdir = cfg.edisk_location
@app.post('/start')
def start_jobtracker():
common_snitch.authorize()
subprocess.call(
[cfg.hadoop_bin + 'hadoop-daemon.sh', 'start', 'jobtracker'])
logging.info('Start done!')
return cfg.ok_reply
@app.post('/job/start')
def start_job():
"""Downloads a JAR locally and submits a MapReduce job."""
common_snitch.authorize()
jar = bottle.request.forms.get('jar')
job_args = map(str, json.loads(bottle.request.forms.get('args')))
local_jobdir = tempfile.mkdtemp()
local_jar = os.path.join(local_jobdir, os.path.basename(jar))
get_file(jar, local_jar)
job_name = '{0}_{1}'.format(local_jar, uuid.uuid1())
util.bg_exec([cfg.hadoop_bin + 'hadoop', 'jar', local_jar] + job_args,
'/home/hadoop/log_job_{0}'.format(
os.path.basename(job_name)))
return cfg.ok_reply
common_snitch.start_snitch(app)
def main():
app = bottle.Bottle()
@app.post('/start')
def start_slave():
common_snitch.authorize()
# Just start the two components that run on us. start-mapred.sh and
# start-dfs.sh just ssh in and do this anyway
logging.info('Starting datanode...')
subprocess.call([cfg.hadoop_bin + 'hadoop-daemon.sh', 'start', 'datanode'])
logging.info('Starting tasktracker...')
subprocess.call([cfg.hadoop_bin + 'hadoop-daemon.sh', 'start',
'tasktracker'])
logging.info('Both started!')
return cfg.ok_reply
common_snitch.start_snitch(app)
def main():
app = bottle.Bottle()
@app.post('/transfer')
def transfer():
common_snitch.authorize()
operation = bottle.request.forms.get('operation')
src = bottle.request.forms.get('src')
dst = bottle.request.forms.get('dst')
multiprocessing.Process(target=do_transfer,
args=(operation, src, dst)).start()
# We'll send info later if there are problems
return cfg.ok_reply
@app.post('/clean')
def clean():
common_snitch.authorize()
path = bottle.request.forms.get('path')
subprocess.call([cfg.hadoop_bin + 'hadoop', 'fs', '-rmr', path])
return cfg.ok_reply
common_snitch.start_snitch(app)
def main():
app = bottle.Bottle()
@app.post('/transfer')
def transfer():
common_snitch.authorize()
operation = bottle.request.forms.get('operation')
src = bottle.request.forms.get('src')
dst = bottle.request.forms.get('dst')
multiprocessing.Process(target=do_transfer, args=(operation, src,
dst)).start()
# We'll send info later if there are problems
return cfg.ok_reply
@app.post('/clean')
def clean():
common_snitch.authorize()
path = bottle.request.forms.get('path')
subprocess.call([cfg.hadoop_bin + 'hadoop', 'fs', '-rmr', path])
return cfg.ok_reply
common_snitch.start_snitch(app)