blob: e75e253f4e566df5118b8b4aa6b2505388a4a95e [file] [log] [blame]
from bigquery_analytics import BigQueryAnalytics
import datetime
import re
import os
import sys
import json
import traceback
import urllib2
if os.path.exists("/home/smbaker/projects/vicci/plstackapi/planetstack"):
sys.path.append("/home/smbaker/projects/vicci/plstackapi/planetstack")
else:
sys.path.append("/opt/planetstack")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings")
from django import db
from django.db import connection
from core.models import Slice, Sliver, ServiceClass, Reservation, Tag, Network, User, Node, Image, Deployment, Site, NetworkTemplate, NetworkSlice, Service
BLUE_LOAD=5000000
RED_LOAD=15000000
class PlanetStackAnalytics(BigQueryAnalytics):
def __init__(self, tableName="demoevents"):
BigQueryAnalytics.__init__(self, tableName)
def service_to_sliceNames(self, serviceName):
service=Service.objects.get(name=serviceName)
try:
slices = service.slices.all()
except:
# BUG in data model -- Slice.service has related name 'service' and
# it should be 'slices'
slices = service.service.all()
return [slice.name for slice in slices]
def compose_query(self, slice=None, site=None, node=None, service=None, timeBucket="60", avg=[], sum=[], count=[], computed=[], groupBy=["Time"], orderBy=["Time"], tableName="demoevents"):
tablePart = "%s.%s@-3600000--1" % ("vicci", tableName)
fields = []
fieldNames = []
fields.append("SEC_TO_TIMESTAMP(INTEGER(TIMESTAMP_TO_SEC(time)/%s)*%s) as Time" % (str(timeBucket),str(timeBucket)))
#fields.append("INTEGER(TIMESTAMP_TO_SEC(time)/%s)*%s as Time" % (str(timeBucket),str(timeBucket)))
for fieldName in avg:
fields.append("AVG(%s) as avg_%s" % (fieldName, fieldName.replace("%","")))
fieldNames.append("avg_%s" % fieldName.replace("%",""))
for fieldName in sum:
fields.append("SUM(%s) as sum_%s" % (fieldName, fieldName.replace("%","")))
fieldNames.append("sum_%s" % fieldName.replace("%",""))
for fieldName in count:
fields.append("COUNT(distinct %s) as count_%s" % (fieldName, fieldName.replace("%","")))
fieldNames.append("count_%s" % fieldName.replace("%",""))
for fieldName in computed:
operator = "/"
parts = fieldName.split("/")
computedFieldName = "computed_" + parts[0].replace("%","")+"_div_"+parts[1].replace("%","")
if len(parts)==1:
operator = "*"
parts = computed.split("*")
computedFieldName = "computed_" + parts[0].replace("%","")+"_mult_"+parts[1].replace("%","")
fields.append("SUM(%s)%sSUM(%s) as %s" % (parts[0], operator, parts[1], computedFieldName))
fieldNames.append(computedFieldName)
for fieldName in groupBy:
if (fieldName not in ["Time"]):
fields.append(fieldName)
fieldNames.append(fieldName)
fields = ", ".join(fields)
where = []
if slice:
where.append("%%slice='%s'" % slice)
if site:
where.append("%%site='%s'" % site)
if node:
where.append("%%hostname='%s'" % node)
if service:
sliceNames = self.service_to_sliceNames(service)
if sliceNames:
where.append("(" + " OR ".join(["%%slice='%s'" % sliceName for sliceName in sliceNames]) +")")
if where:
where = " WHERE " + " AND ".join(where)
else:
where =""
if groupBy:
groupBySub = " GROUP BY " + ",".join(groupBy + ["%hostname"])
groupBy = " GROUP BY " + ",".join(groupBy)
else:
groupBySub = " GROUP BY %hostname"
groupBy = ""
if orderBy:
orderBy = " ORDER BY " + ",".join(orderBy)
else:
orderBy = ""
if computed:
subQuery = "SELECT %%hostname, %s FROM [%s]" % (fields, tablePart)
if where:
subQuery = subQuery + where
subQuery = subQuery + groupBySub
#subQuery = subQuery + " GROUP BY %s,%%hostname" % timeField
sumFields = []
for fieldName in fieldNames:
if fieldName.startswith("avg"):
sumFields.append("AVG(%s) as avg_%s"%(fieldName,fieldName))
sumFields.append("MAX(%s) as max_%s"%(fieldName,fieldName))
elif (fieldName.startswith("count")) or (fieldName.startswith("sum")) or (fieldName.startswith("computed")):
sumFields.append("SUM(%s) as sum_%s"%(fieldName,fieldName))
else:
sumFields.append(fieldName)
sumFields = ",".join(sumFields)
query = "SELECT %s, %s FROM (%s)" % ("Time", sumFields, subQuery)
if groupBy:
query = query + groupBy
if orderBy:
query = query + orderBy
else:
query = "SELECT %s FROM [%s]" % (fields, tablePart)
if where:
query = query + " " + where
if groupBy:
query = query + groupBy
if orderBy:
query = query + orderBy
return query
def get_list_from_req(self, req, name, default=[]):
value = req.GET.get(name, None)
if not value:
return default
value=value.replace("@","%")
return value.split(",")
def format_result(self, format, result, query, dataSourceUrl):
if (format == "json_dicts"):
result = {"query": query, "rows": result, "dataSourceUrl": dataSourceUrl}
return ("application/javascript", json.dumps(result))
elif (format == "json_arrays"):
new_result = []
for row in result:
new_row = []
for key in sorted(row.keys()):
new_row.append(row[key])
new_result.append(new_row)
new_result = {"query": query, "rows": new_result}
return ("application/javascript", json.dumps(new_result))
elif (format == "html_table"):
new_rows = []
for row in result:
new_row = []
for key in sorted(row.keys()):
new_row.append("<TD>%s</TD>" % str(row[key]))
new_rows.append("<TR>%s</TR>" % "".join(new_row))
new_result = "<TABLE>%s</TABLE>" % "\n".join(new_rows)
return ("text/html", new_result)
elif (format == "json_hpcdash"):
new_rows = {}
for row in result:
new_row = {"lat": float(row.get("lat", 0)),
"long": float(row.get("long", 0)),
"health": 0,
"numNodes": int(row.get("numNodes",0)),
"numHPCSlivers": int(row.get("sum_count_hostname", 0)),
"siteUrl": row.get("url", ""),
"hot": float(row.get("hotness", 0.0)),
"load": int(float(row.get("max_avg_cpu", 0)))}
new_rows[row["site"]] = new_row
return ("application/javascript", json.dumps(new_rows))
def only_largest(self, rows, fieldName):
""" Given a fieldName, only return the set of rows that had the
maximum value of that fieldName.
"""
maxVal = max( [int(row[fieldName]) for row in rows] )
new_rows = [row for row in rows if int(row[fieldName])==maxVal]
return new_rows
def merge_datamodel_sites(self, rows):
""" For a query that included "site" in its groupby, merge in the
opencloud site information.
"""
for row in rows:
sitename = row["site"]
try:
model_site = Site.objects.get(name=sitename)
except:
# we didn't find it in the data model
continue
row["lat"] = float(model_site.location.latitude)
row["long"] = float(model_site.location.longitude)
row["url"] = model_site.site_url
row["numNodes"] = model_site.nodes.count()
if "max_avg_cpu" in row:
cpu=float(row["max_avg_cpu"])/100.0
row["hotness"] = max(0.0, ((cpu*RED_LOAD) - BLUE_LOAD)/(RED_LOAD-BLUE_LOAD))
def process_request(self, req):
print req.GET
tqx = req.GET.get("tqx", None)
slice = req.GET.get("slice", None)
site = req.GET.get("site", None)
node = req.GET.get("node", None)
service = req.GET.get("service", None)
format = req.GET.get("format", "json_dicts")
timeField = req.GET.get("timeBucket", "60")
avg = self.get_list_from_req(req, "avg")
sum = self.get_list_from_req(req, "sum")
count = self.get_list_from_req(req, "count")
computed = self.get_list_from_req(req, "computed")
groupBy = self.get_list_from_req(req, "groupBy", ["Time"])
orderBy = self.get_list_from_req(req, "orderBy", ["Time"])
maxRows = req.GET.get("maxRows", None)
onlyLargest = req.GET.get("onlyLargest", None)
mergeDataModelSites = req.GET.get("mergeDataModelSites", None)
q = self.compose_query(slice, site, node, service, timeField, avg, sum, count, computed, groupBy, orderBy)
print q
dataSourceUrl = "http://" + req.META["SERVER_NAME"] + ":" + req.META["SERVER_PORT"] + req.META["PATH_INFO"] + "?" + req.META["QUERY_STRING"].replace("format=","origFormat=").replace("%","%25") + "&format=charts";
if (format=="dataSourceUrl"):
result = {"dataSourceUrl": dataSourceUrl}
return ("application/javascript", result)
elif (format=="raw"):
result = self.run_query_raw(q)
result["dataSourceUrl"] = dataSourceUrl
result = json.dumps(result);
return ("application/javascript", result)
elif (format=="charts"):
bq_result = self.run_query_raw(q)
# cloudscrutiny code is probably better!
table = {}
table["cols"] = self.schema_to_cols(bq_result["schema"])
rows = []
for row in bq_result["rows"]:
rowcols = []
for (colnum,col) in enumerate(row["f"]):
if (colnum==0):
dt = datetime.datetime.fromtimestamp(float(col["v"]))
rowcols.append({"v": 'new Date("%s")' % dt.isoformat()})
else:
try:
rowcols.append({"v": float(col["v"])})
except:
rowcols.append({"v": col["v"]})
rows.append({"c": rowcols})
table["rows"] = rows
if tqx:
reqId = tqx.strip("reqId:")
else:
reqId = "0"
result = {"status": "okColumnChart", "reqId": reqId, "table": table, "version": "0.6"}
result = "google.visualization.Query.setResponse(" + json.dumps(result) + ");"
def unquote_it(x): return x.group()[1:-1].replace('\\"', '"')
p = re.compile(r'"new Date\(\\"[^"]*\\"\)"')
result=p.sub(unquote_it, result)
return ("application/javascript", result)
else:
result = self.run_query(q)
if onlyLargest:
result = self.only_largest(result, onlyLargest)
if mergeDataModelSites:
self.merge_datamodel_sites(result)
if maxRows:
result = result[-int(maxRows):]
return self.format_result(format, result, q, dataSourceUrl)
def DoPlanetStackAnalytics(request):
bq = PlanetStackAnalytics()
result = bq.process_request(request)
return result
def main():
bq = PlanetStackAnalytics()
q=bq.compose_query(avg=["%cpu","%bandwidth"], count=["%hostname"], slice="HyperCache")
print q
bq.dump_table(bq.run_query(q))
q=bq.compose_query(computed=["%bytes_sent/%elapsed"])
print
print q
bq.dump_table(bq.run_query(q))
q=bq.compose_query(timeBucket=60*60, avg=["%cpu"], count=["%hostname"], computed=["%bytes_sent/%elapsed"])
print
print q
bq.dump_table(bq.run_query(q))
q=bq.compose_query(avg=["%cpu"], count=["%hostname"], computed=["%bytes_sent/%elapsed"], service="HPC Service", groupBy=["Time","%site"])
print
print q
result=bq.run_query(q)
result = bq.only_largest(result, "Time")
bq.merge_datamodel_sites(result)
#bq.dump_table(result)
print bq.format_result("json_hpcdash", result, q)
if __name__ == "__main__":
main()