def request_profiles():
"""
Create a profile for the workload as it is run over each of the
specified instance types.
"""
config_file = "profiler.ini"
if request.method == "POST":
description = request.form["description"]
workload = request.form["workload"]
working_dir = request.form["working_dir"]
job_desc = json.loads(description)
# Create an entry in the db for each job
db_jobs = {}
inst_params = {}
db_manager = DBManager()
db_manager.update_workload_dir(workload, working_dir, None)
try:
for inst in job_desc["instance_types"]:
instance_type = inst["type"]
job_id = db_manager.insert_job(workload)
db_jobs.update({instance_type: job_id})
inst_params.update({instance_type: inst["override"]})
except Exception, e:
print "Error with job creation %s" % e
# While we are at it, set the executable to execuable
submit_line = "chmod 777 %s%s" % (working_dir, job_desc["executable"].split("/")[-1])
submit = subprocess.Popen(
(["sudo", "su", "root", "-c", submit_line]), stdout=subprocess.PIPE, stderr=subprocess.STDOUT
)
s_out, s_err = submit.communicate()
# Now start a thread for each of these jobs
try:
for inst, job_id in db_jobs.iteritems():
instance_type = inst
params = inst_params[instance_type]
profiler_thread = ProfilerJobThread(config_file, job_id, inst, params, job_desc)
profiler_thread.start()
except Exception, e:
print "Error with a thread %s" % e
