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es_utils.py
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es_utils.py
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#!/usr/bin/env python
import sys, urllib2, json
from datetime import datetime
from os.path import exists, join as path_join, dirname, abspath
from os import getenv
def format(s, **kwds): return s % kwds
def get_es_query(es5=False, query="", start_time=0, end_time=0, page_start=0, page_size=10000, timestamp_field='@timestamp', lowercase_expanded_terms='false'):
es5_query_tmpl = """{
"query": {
"bool": {
"filter": [
{"range": {"%(timestamp_field)s": {"gte": %(start_time)s,"lt": %(end_time)s}}}
],
"must": {"query_string": {"query": "%(query)s"}}
}
},
"from": %(page_start)s,
"size": %(page_size)s
}"""
es5_query_tmpl="""{
"query":
{
"bool":
{
"must": { "query_string": { "query": "%(query)s"}},
"must": { "range": { "%(timestamp_field)s": { "gte": %(start_time)s, "lte":%(end_time)s}}}
}
},
"from" : %(page_start)s,
"size" : %(page_size)s
}"""
es1_query_tmpl = """{
"query": {
"filtered": {
"query": {"bool": {"should": [{"query_string": {"query": "%(query)s","lowercase_expanded_terms": %(lowercase_expanded_terms)s}}]}},
"filter": {"bool": {"must": [{"range": {"%(timestamp_field)s": {"from": %(start_time)s,"to": %(end_time)s}}}]}}
}
},
"from": %(page_start)s,
"size": %(page_size)s
}"""
query_str = es1_query_tmpl
if es5: query_str = es5_query_tmpl
return format(query_str, **locals ())
def resend_payload(hit, passwd_file="/data/secrets/github_hook_secret_cmsbot"):
return send_payload(hit["_index"], hit["_type"], hit["_id"],json.dumps(hit["_source"]),passwd_file)
def es_get_passwd(passwd_file=None):
for psfile in [passwd_file, getenv("CMS_ES_SECRET_FILE",None), "/data/secrets/cmssdt-es-secret", "/build/secrets/cmssdt-es-secret", "/var/lib/jenkins/secrets/cmssdt-es-secret", "/data/secrets/github_hook_secret_cmsbot"]:
if not psfile: continue
if exists(psfile):
passwd_file=psfile
break
try:
return open(passwd_file,'r').read().strip()
except Exception as e:
print "Couldn't read the secrets file" , str(e)
return ""
def send_payload_new(index, document, id, payload, es_server, passwd_file=None):
if not index.startswith('cmssdt-'): index = 'cmssdt-' + index
passwd=es_get_passwd(passwd_file)
if not passwd: return False
url = "https://%s/%s/%s/" % (es_server,index,document)
if id: url = url+id
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
passman.add_password(None,url, 'cmssdt', passwd)
auth_handler = urllib2.HTTPBasicAuthHandler(passman)
opener = urllib2.build_opener(auth_handler)
try:
urllib2.install_opener(opener)
content = urllib2.urlopen(url,payload)
except Exception as e:
print "ERROR:",url,str(e)
return False
print "OK ",index
return True
def send_payload_old(index,document,id,payload,passwd_file=None):
if index.startswith('cmssdt-'): index = index[7:]
passwd=es_get_passwd(passwd_file)
if not passwd: return False
url = "http://%s/%s/%s/" % ('cmses-master02.cern.ch:9200', index, document)
if id: url = url+id
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
passman.add_password(None,url, 'elasticsearch', passwd)
auth_handler = urllib2.HTTPBasicAuthHandler(passman)
opener = urllib2.build_opener(auth_handler)
try:
urllib2.install_opener(opener)
content = urllib2.urlopen(url,payload)
except Exception as e:
print "ERROR: ",url, str(e)
return False
print "OK ",index
return True
def delete_hit(hit,passwd_file=None):
passwd=es_get_passwd(passwd_file)
if not passwd: return False
url = "http://%s/%s/%s/%s" % ('cmses-master02.cern.ch:9200',hit["_index"], hit["_type"], hit["_id"])
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
passman.add_password(None,url, 'elasticsearch', passwd)
auth_handler = urllib2.HTTPBasicAuthHandler(passman)
opener = urllib2.build_opener(auth_handler)
try:
urllib2.install_opener(opener)
request = urllib2.Request(url)
request.get_method = lambda: 'DELETE'
content = urllib2.urlopen(request)
except Exception as e:
print "ERROR: ",url, str(e)
return False
print "DELETE:",hit["_id"]
return True
def send_payload(index,document,id,payload,passwd_file="/data/secrets/github_hook_secret_cmsbot"):
send_payload_old(index,document,id,payload,passwd_file)
return send_payload_new(index,document,id,payload,'es-cmssdt.cern.ch:9203')
def get_payload(url,query):
passman = urllib2.HTTPPasswordMgrWithDefaultRealm()
passman.add_password(None,url, 'kibana', 'kibana')
auth_handler = urllib2.HTTPBasicAuthHandler(passman)
opener = urllib2.build_opener(auth_handler)
try:
urllib2.install_opener(opener)
content = urllib2.urlopen(url,query)
return content.read()
except Exception as e:
print "Couldn't send data to elastic search" , str(e)
return ""
def get_payload_new(index, query, scroll=0):
data = {'index':index, 'query':query, 'scroll':scroll}
return urllib2.urlopen('https://cmssdt.cern.ch/SDT/cgi-bin/es_query',json.dumps(data)).read()
def get_payload_wscroll(index, query):
es_data = json.loads(get_payload_new(index, query,scroll=1))
if 'proxy-error' in es_data: return es_data
es_data.pop("_shards", None)
scroll_size = es_data['hits']['total']
scroll_id = es_data.pop('_scroll_id')
while (scroll_size > 0):
query = '{"scroll_id": "%s","scroll":"1m"}' % scroll_id
es_xdata = json.loads(get_payload_new(index,query,scroll=2))
if 'proxy-error' in es_xdata: return es_xdata
scroll_id = es_xdata.pop('_scroll_id')
scroll_size = len(es_xdata['hits']['hits'])
if (scroll_size > 0): es_data['hits']['hits']+=es_xdata['hits']['hits']
return es_data
def es_query_new(index,query,start_time,end_time,page_start=0,page_size=10000,timestamp_field="@timestamp", scroll=False):
query_str = get_es_query(es5=True, query=query, start_time=start_time,end_time=end_time,page_start=page_start,page_size=page_size,timestamp_field=timestamp_field)
if scroll: return get_payload_wscroll(index, query_str)
return json.loads(get_payload_new(index, query_str))
def es_query(index,query,start_time,end_time,page_start=0,page_size=100000,timestamp_field="@timestamp",lowercase_expanded_terms='false', es_host='http://cmses-master02.cern.ch:9200'):
query_url='%s/%s/_search' % (es_host, index)
query_tmpl = """{
"query": {
"filtered": {
"query": {"bool": {"should": [{"query_string": {"query": "%(query)s","lowercase_expanded_terms": %(lowercase_expanded_terms)s}}]}},
"filter": {"bool": {"must": [{"range": {"%(timestamp_field)s": {"from": %(start_time)s,"to": %(end_time)s}}}]}}
}
},
"from": %(page_start)s,
"size": %(page_size)s
}"""
query_str = format(query_tmpl, query=query, start_time=start_time,end_time=end_time,page_start=page_start,page_size=page_size,timestamp_field=timestamp_field,lowercase_expanded_terms=lowercase_expanded_terms)
return json.loads(get_payload(query_url, query_str))
def es_workflow_stats(es_hits,rss='rss_75', cpu='cpu_75'):
wf_stats = {}
for h in es_hits['hits']['hits']:
hit = h["_source"]
wf = hit["workflow"]
step = hit["step"]
if not wf in wf_stats: wf_stats[wf]={}
if not step in wf_stats[wf]:wf_stats[wf][step]=[]
wf_stats[wf][step].append([hit['time'], hit[rss], hit[cpu], hit["rss_max"], hit["cpu_max"]])
for wf in wf_stats:
for step in wf_stats[wf]:
hits = wf_stats[wf][step]
thits = len(hits)
time_v = int(sum([h[0] for h in hits])/thits)
rss_v = int(sum([h[1] for h in hits])/thits)
cpu_v = int(sum([h[2] for h in hits])/thits)
rss_m = int(sum([h[3] for h in hits])/thits)
cpu_m = int(sum([h[4] for h in hits])/thits)
if rss_v<1024: rss_v = rss_m
if cpu_v<10: cpu_v = cpu_m
wf_stats[wf][step] = { "time" : time_v,
"rss" : rss_v,
"cpu" : cpu_v,
"rss_max" : rss_m,
"cpu_max" : cpu_m,
"rss_avg" : int((rss_v+rss_m)/2),
"cpu_avg" : int((cpu_v+cpu_m)/2)
}
return wf_stats