def create_es_index(index_name):
es = Elasticsearch()
client = IndicesClient(es)
# take this opportunity to create training index if it doesn't exist
if not client.exists('appcompat-training'):
client.create(index='appcompat-training', body=CONFIG)
if client.exists(index_name):
raise Exception('Index already exists: {}'.format(index_name))
client.create(index=index_name, body=CONFIG)
def _create_index(self):
es_index = IndicesClient(self._es)
if es_index.exists(self._store_index):
logging.info('Index ' + self._store_index +
' already exists. Skipping index creation.')
return None
es_mapping = {
"mappings": {
'last_runtime': {
'properties': {
'plugin_name': {
'index': 'not_analyzed',
'type': 'string'
},
'rule_name': {
'index': 'not_analyzed',
'type': 'string'
},
'plugin_sid': {
'index': 'not_analyzed',
'type': 'long'
},
'@timestamp': {
'format': 'dateOptionalTime||epoch_millis',
'type': 'date'
}
}
}
}
}
self._es.indices.create(self._store_index, body=es_mapping)
time.sleep(1)
class TestSingleDocSigTerms(TestCase):
def setUp(self):
super(TestSingleDocSigTerms, self).setUp()
self.es = Elasticsearch(
hosts=['localhost:%d' % es_runner.es_state.port])
self.ic = IndicesClient(self.es)
self.index = 'single_doc_sigterms_test'
self.doc_type = 'test-doc'
self.field = 'text'
if self.ic.exists(self.index):
self.ic.delete(self.index)
self.ic.create(self.index)
self.es.create(self.index,
self.doc_type,
{self.field: 'foo ba knark foo knirk knark foo'},
id='doc_1')
def test_tf_for_doc_id(self):
sigterms = SingleDocSigTerms(self.es, self.index, self.doc_type,
self.field, None)
resp = dict(sigterms.tf_for_doc_id('doc_1'))
self.assertEquals(4, len(resp))
self.assertEquals(3, resp['foo'])
self.assertEquals(2, resp['knark'])
self.assertEquals(1, resp['ba'])
self.assertEquals(1, resp['knirk'])
class TestSingleDocSigTerms(TestCase):
def setUp(self):
super(TestSingleDocSigTerms, self).setUp()
self.es = Elasticsearch(hosts=['localhost:%d' % es_runner.es_state.port])
self.ic = IndicesClient(self.es)
self.index = 'single_doc_sigterms_test'
self.doc_type = 'test-doc'
self.field = 'text'
if self.ic.exists(self.index):
self.ic.delete(self.index)
self.ic.create(self.index)
self.es.create(self.index, self.doc_type, {self.field: 'foo ba knark foo knirk knark foo'}, id='doc_1')
def test_tf_for_doc_id(self):
sigterms = SingleDocSigTerms(self.es, self.index, self.doc_type, self.field, None)
resp = dict(sigterms.tf_for_doc_id('doc_1'))
self.assertEquals(4, len(resp))
self.assertEquals(3, resp['foo'])
self.assertEquals(2, resp['knark'])
self.assertEquals(1, resp['ba'])
self.assertEquals(1, resp['knirk'])
class IndexBase:
def __init__(self, **kwargs):
self.index = kwargs.pop('index')
self.client = client_es
self.client_index = IndicesClient(self.client)
if kwargs.get('settings')
self.settings = kwargs.pop('settings')
else:
self.settings = DEFAULT_SETTINGS
if self.exist_index():
self.delete_index()
self.create_index()
else:
self.create_index()
def exist_index(self):
return self.client_index.exists(index=self.index)
def delete_index(self):
return self.client_index.delete(index=self.index, ignore=[400, 404])
def create_index(self):
return self.client_index.create(index=self.index, body=self.settings)
def handle(self, *args, **options):
es = Elasticsearch(hosts=[{'host': 'localhost', 'port': 9200}])
fop=open('spider/management/commands/'+str(argv[2]), 'r')
inds = IndicesClient(es)
mapping={ "mappings": { "product_type": { "properties": { "code": { "type" : "string" },"name": {"type" : "string"},"img": {"type" : "string"},"url": {"type" : "string"},"price_reg": {"type" : "float"},"price_discount": {"type" : "float"}}}}}
if not inds.exists(index='gearbest_index'):
inds.create(index='gearbest_index',body=mapping)
print 'gearbest_index created'
for jsonline in fop:
jobj=loads(jsonline)
del jobj["_type"]
es.index(index="gearbest_index",doc_type='product_type', body=jobj, id=jobj['code'])
disc=0
reg=0
if len(jobj['price_discount'])>0:
disc = float(jobj['price_discount'][0])
if len(jobj['price_reg'])>0:
reg = float(jobj['price_reg'][0])
#insert="INSERT into 'price_gb' ('price','price_disc','code','date') values ("+str(reg)+", "+str(disc)+", '"+str(jobj['code'])+"', '"+str(datetime.today())+"')"
#cursor = connection.cursor()
#cursor.execute(insert)
add_price=Price_gb(price=reg,price_disc=disc,code=str(jobj['code']),date=datetime.date.today())
add_price.save()
print 'code='+str(jobj['code'])
def import_examples_into_es(examples: list):
index_name = config.index_name
type_name = config.type_name
buck_size = config.buck_size
es = Elasticsearch(config.es_url)
es_index = IndicesClient(es)
if es_index.exists(index=index_name):
es_index.delete(index=index_name)
# 创建索引
with open(config.es_index_json) as f:
mappings = json.load(f)
res = es.indices.create(index=index_name, body=mappings)
# 数据批量导入es
for i in range(len(examples)):
examples[i] = {
"_index": index_name,
"_type": type_name,
"_id": examples[i]["ntc_id"],
"_source": examples[i]
}
for i in tqdm(range(ceil(len(examples) / buck_size)), desc="Import into ES"):
bulk(es, actions=examples[i * buck_size: min((i + 1) * buck_size, len(examples))])
def create_index_conf():
indices_client = IndicesClient(models.client)
index_name = 'conf'
doc_type = index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
def create_index_survey():
indices_client = IndicesClient(models.client)
index_name = models.SurveyMap._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
#put_settings(models.ScentemotionMap)
# add qstfld fields
es_mapping = models.SurveyMap._meta.es_mapping
for qst, mapping in survey.qst2fld.items():
fields = mapping[0]
field_type = mapping[1]
if field_type == 'nested_qst_ans':
for field in fields:
if field not in es_mapping['properties']:
es_mapping['properties'][field] = {}
es_mapping['properties'][field]['type'] = 'nested'
es_mapping['properties'][field]['properties'] = {}
es_mapping['properties'][field]['properties']['question'] = {'type' : 'text', 'fields' : {'keyword' : {'type' : 'keyword', 'ignore_above' : 256}}}
es_mapping['properties'][field]['properties']['answer'] = {'type' : 'text', 'fields' : {'keyword' : {'type' : 'keyword', 'ignore_above' : 256}}}
#'type' : 'nested',
#'properties' : {
# 'question' : {'type' : 'text', 'fields' : {'keyword' : {'type' : 'keyword', 'ignore_above' : 256}}},
# 'answer' : {'type' : 'text', 'fields' : {'keyword' : {'type' : 'keyword', 'ignore_above' : 256}}},
# }
#},
indices_client.put_mapping(
doc_type=models.SurveyMap._meta.es_type_name,
#body=models.SurveyMap._meta.es_mapping,
body=es_mapping,
index=index_name
)
def _reset_mapping(self, mapping_path):
esi = IndicesClient(es.get_es_handle())
index = settings.ES_INDEX
if not esi.exists(index):
raise CommandError("Non existing index : %s"%index)
self.stdout.write(str(esi.delete(index=index)))
def create_index_excel(excel_filename):
indices_client = IndicesClient(models.client)
index_name = 'excel'
if len(excel_filename):
doc_type = os.path.splitext(excel_filename)[0]
index_name = 'excel_' + doc_type
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
def recreate_index(self, index_name, index_mapping):
indices_client = IndicesClient(client=ES_CLIENT)
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(doc_type='page',
index=index_name,
body=index_mapping)
def create_index():
indices_client = IndicesClient(client=settings.ES)
index_name = Apartments._meta.es_index_name
if not indices_client.exists(index_name):
indices_client.create(index=index_name)
indices_client.put_mapping(doc_type=Apartments._meta.es_type_name,
body=Apartments._meta.es_mapping,
index=index_name)
def create_index_mi():
indices_client = IndicesClient(models.client)
index_name = models.PostMap._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(body=models.PostMap._meta.es_mapping,
index=index_name)
def _create_main_index_if_not_exists(self):
"""
method that creates new elastic index if not existed
:return:
"""
ic = IndicesClient(self.es)
if not ic.exists(MAIN_INDEX_NAME):
ic.create(MAIN_INDEX_NAME)
def create_index_if_not_exists(self):
""" Check if index exists & if not exists create index & types & store their mappings. """
ic = IndicesClient(self.es)
response = ic.exists(index=[self.index_name])
if not response:
es_mappings = ElasticSearchController.get_index_mapper_dict()
index_response = ic.create(index=self.index_name,
body={"mappings": es_mappings})
def remover_indice(nome_indice):
"""Remove o indice do Elasticsearch.
O indice de elasticsearch é análogo a uma tabela em um SGBD.
"""
es = conectar_em_elastic_search()
client_indice = IndicesClient(es)
if client_indice.exists(index=[nome_indice]):
client_indice.delete(nome_indice)
def recreate_index(self):
indices_client = IndicesClient(client=settings.ES_CLIENT)
index_name = Student._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(doc_type=Student._meta.es_type_name,
body=Student._meta.es_mapping,
index=index_name)
def create_index_pi():
# indices_client = IndicesClient(client=settings.ES_HOSTS)
indices_client = IndicesClient(models.client)
index_name = models.Review._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(body=models.Review._meta.es_mapping,
index=index_name)
def create_index_if_not_exists(self):
""" Check if index exists & if not exists create index & types & store their mappings. """
ic = IndicesClient(self.es)
response = ic.exists(index=[self.index_name])
if not response:
es_mappings = ElasticSearchController.get_index_mapper_dict()
index_response = ic.create(index=self.index_name, body={ "mappings":es_mappings })
def create_index_bestmatch():
indices_client = IndicesClient(models.client)
index_name = models.bestmatchMap._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
#put_settings(models.bestmatchMap)
indices_client.put_mapping(body=models.bestmatchMap._meta.es_mapping,
index=index_name)
def create_index_si_sites():
indices_client = IndicesClient(models.client)
index_name = models.PageMap._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(doc_type=models.PageMap._meta.es_type_name,
body=models.PageMap._meta.es_mapping,
index=index_name)
def create_index_dhk():
indices_client = IndicesClient(models.client)
index_name = 'recipes'
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(
# ES7.0 does not support types anymore doc_type=index_name,
body={'properties': wb_excel.recipes},
index=index_name)
def initialize(self, idx):
es_index, es_doctype = self.indexinfo(idx)
self.logger.info("Initializing %s" % es_index)
idx_client = IndicesClient(self.es)
if idx_client.exists(es_index):
idx_client.delete(es_index)
idx_client.create(es_index)
if idx == 'event':
idx_client.put_mapping(doc_type=es_doctype, index=[es_index], body=event_mapping())
self.logger.info("%s ready." % es_index)
def create_index_mi_feedly():
indices_client = IndicesClient(models.client)
index_name = models.FeedlyMap._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
#put_settings(models.FeedlyMap)
indices_client.put_mapping(doc_type=models.FeedlyMap._meta.es_type_name,
body=models.FeedlyMap._meta.es_mapping,
index=index_name)
def create_index_survey():
indices_client = IndicesClient(models.client)
index_name = models.SurveyMap._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
#put_settings(models.ScentemotionMap)
indices_client.put_mapping(doc_type=models.SurveyMap._meta.es_type_name,
body=models.SurveyMap._meta.es_mapping,
index=index_name)
def recreate_index(self):
indices_client = IndicesClient(client=settings.ES_CLIENT)
index_name = es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name, body=es_ind_settings)
for model_name in es_models:
indices_client.put_mapping(
doc_type=model_es_indices[model_name]['type'],
body=es_mappings[model_name],
index=es_index_name)
def recreate_index(self):
indices_client = IndicesClient(client=settings.ES_CLIENT)
index_name = Student._meta.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name)
indices_client.put_mapping(
doc_type=Student._meta.es_type_name,
body=Student._meta.es_mapping,
index=index_name
)
def __createIndex(self):
es = Elasticsearch([{'host': self.elasticsearch_host, 'port': self.elasticsearch_port}])
ic = IndicesClient(es)
if(ic.exists(index='wow')):
print("deleting old index")
self.deleteIndex()
ic.create(index='wow')
# blah = glob.glob(os.path.join(self.map_directory, '*'))
for currentFile in glob.glob(os.path.join(self.map_directory, '*')):
print("MAP FILE: " + currentFile)
self.__mapFile(currentFile)
def _remove_index_if_exists():
es = elasticsearch.Elasticsearch()
from elasticsearch.client import IndicesClient
es_index = IndicesClient(es)
if es_index.exists(STORAGE_INDEX_NAME):
logger.info("Elasticsearch index '{0}' already exists and "
"will be deleted".format(STORAGE_INDEX_NAME))
try:
es_index.delete(STORAGE_INDEX_NAME)
logger.info('Verifying Elasticsearch index was deleted...')
deadline = time.time() + 45
while es_index.exists(STORAGE_INDEX_NAME):
if time.time() > deadline:
raise RuntimeError(
'Elasticsearch index was not deleted after '
'30 seconds')
time.sleep(0.5)
except BaseException as e:
logger.warn('Ignoring caught exception on Elasticsearch delete'
' index - {0}: {1}'.format(e.__class__, e.message))
def status(self):
idx_client = IndicesClient(self.es)
for idx in ['raw-article', 'enhanced-article']:
es_index = self.indexinfo(idx)[0]
if idx_client.exists(es_index):
self.logger.info("%s contains %s documents." % (idx, self.es.count(index=es_index)['count']))
if idx == 'article':
query = {"query": {"term": {"status": 1}}}
self.logger.info(
"%s articles have been processed." % self.es.count(index=es_index, body=query)['count'])
else:
self.logger.info("%s does not exist" % es_index)
def recreate_index(self):
indices_client = IndicesClient(client=settings.ES_CLIENT)
index_name = self.es_index_name
if indices_client.exists(index_name):
indices_client.delete(index=index_name)
indices_client.create(index=index_name, body=self.es_ind_settings)
## create mapping for one model only for now
model_name = 'place'
indices_client.put_mapping(
doc_type=model_es_indices[model_name]['type'],
body=es_mappings[model_name],
index=index_name)
def create_parcel_mapping():
idx_client = IndicesClient(es)
if not idx_client.exists(index=parcel_index):
idx_client.create(index=parcel_index)
with open('osc\util\mappings\parcel.json') as mapping_file:
mapping = json.load(mapping_file)
idx_client.put_mapping(doc_type=parcel_mapping,
index=[parcel_index],
body=mapping)
def _remove_index_if_exists():
es = elasticsearch.Elasticsearch()
from elasticsearch.client import IndicesClient
es_index = IndicesClient(es)
if es_index.exists(STORAGE_INDEX_NAME):
logger.info(
"Elasticsearch index '{0}' already exists and "
"will be deleted".format(STORAGE_INDEX_NAME))
try:
es_index.delete(STORAGE_INDEX_NAME)
logger.info('Verifying Elasticsearch index was deleted...')
deadline = time.time() + 45
while es_index.exists(STORAGE_INDEX_NAME):
if time.time() > deadline:
raise RuntimeError(
'Elasticsearch index was not deleted after '
'30 seconds')
time.sleep(0.5)
except BaseException as e:
logger.warn('Ignoring caught exception on Elasticsearch delete'
' index - {0}: {1}'.format(e.__class__, e.message))
def recreateIndex(self):
"""function to recreate the index in tge elasticsearch"""
print("delete the previous index and creating th new one...")
indices_client = IndicesClient(client=settings.ES_CLIENT)
index_name = Product._meta.es_index_name
type_type = Product._meta.es_type_name
if indices_client.exists(index=index_name):
indices_client.delete(index=index_name)
indices_client.create(index_name)
indices_client.put_mapping(doc_type=Product._meta.es_type_name,
body=Product._meta.es_mapping,
index=index_name)
def remove_log_indices():
es = elasticsearch.Elasticsearch()
from elasticsearch.client import IndicesClient
es_index = IndicesClient(es)
log_index_pattern = '{0}*'.format(LOG_INDICES_PREFIX)
if es_index.exists(log_index_pattern):
logger.info("Elasticsearch indices '{0}' already exist and "
"will be deleted".format(log_index_pattern))
try:
es_index.delete(log_index_pattern)
logger.info('Verifying Elasticsearch index was deleted...')
deadline = time.time() + 45
while es_index.exists(log_index_pattern):
if time.time() > deadline:
raise RuntimeError(
'Elasticsearch index was not deleted after '
'30 seconds')
time.sleep(0.5)
except BaseException as e:
logger.warn('Ignoring caught exception on Elasticsearch delete'
' index - {0}: {1}'.format(e.__class__, e.message))
def remove_log_indices():
es = elasticsearch.Elasticsearch()
from elasticsearch.client import IndicesClient
es_index = IndicesClient(es)
log_index_pattern = '{0}*'.format(LOG_INDICES_PREFIX)
if es_index.exists(log_index_pattern):
logger.info(
"Elasticsearch indices '{0}' already exist and "
"will be deleted".format(log_index_pattern))
try:
es_index.delete(log_index_pattern)
logger.info('Verifying Elasticsearch index was deleted...')
deadline = time.time() + 45
while es_index.exists(log_index_pattern):
if time.time() > deadline:
raise RuntimeError(
'Elasticsearch index was not deleted after '
'30 seconds')
time.sleep(0.5)
except BaseException as e:
logger.warn('Ignoring caught exception on Elasticsearch delete'
' index - {0}: {1}'.format(e.__class__, e.message))
def get_index(self, index=INDEX):
"""
get the index status
:param index:
:return: True or False
"""
try:
indexcli = IndicesClient(self.es)
index_status = indexcli.exists(index=index)
# LOG.info('Get index status successful ,index status is {}'.format(index_status))
return index_status
except Exception as e:
LOG.error('Get index status failed ,cause {}'.format(e))
def createIndex(es, indexName, settingsFile, mappingFile, delete=False):
iclient = IndicesClient(es)
#If specified, delete any existing index with the same name
if delete and iclient.exists(indexName):
iclient.delete(indexName)
#else only create it if it does not exist
if not iclient.exists(indexName):
#Load the settings and mapping
f = open(settingsFile)
settings = json.load(f)
f.close()
f = open(mappingFile)
mapping = json.load(f)
f.close()
#Create the index with the settings and mapping
iclient.create(indexName, {
'settings': settings,
'mappings': mapping
})
class RedisEsSetupMixin(object):
def setUp(self):
self.settings = TEST_SETTINGS_OBJECT
self.es = get_es(self.settings)
self.esi = IndicesClient(self.es)
self.index = self.settings.get("ES_INDEX")
#create the index firstly
if self.esi.exists(self.index):
self.esi.delete(index=self.index)
self.esi.create(index=self.index)
mapping_path = os.path.join(SCRAPY_ROOT,
"resources/mappings.json")
mapping_str = open(mapping_path, "r").read()
mappings = json.loads(mapping_str)
for k,v in mappings.iteritems():
res = self.esi.put_mapping(self.index, k, {k:mappings[k]})
#print res
self.redis_conn = get_redis(self.settings)
def tearDown(self):
if self.esi.exists(self.index):
self.esi.delete(index=self.index)
print "ES INDEX DELETED"
#remove redis stuff
self.redis_conn.flushdb()
print "REDIS DB DELETED"
def initialize(self, conf, context):
host = conf.get('zeit.recommend.elasticsearch.host', 'localhost')
port = conf.get('zeit.recommend.elasticsearch.port', 9200)
self.es = Elasticsearch(hosts=[{'host': host, 'port': port}])
self.match = re.compile('seite-[0-9]|komplettansicht').match
self.index = '%s-%s' % date.today().isocalendar()[:2]
ic = IndicesClient(self.es)
try:
if not ic.exists(self.index):
ic.create(self.index)
except ConnectionError, e:
log('[UserIndexBolt] ConnectionError, index unreachable: %s' % e)
return
def _create_weight_index(es, index):
"""
Creates the index with the right mapping if it doesn't exist.
:param es:
:type es:elasticsearch.Elasticsearch
:param index:
:type index:str|unicode
"""
ic = IndicesClient(es)
if ic.exists(index):
logging.info('Index %s already exists ...' % index)
else:
ic.create(index=index, body=ES_TERMWEIGHTING_INDEX_SETTINGS)
def import_ontology(ontology: lib.obo.Ontology, index_name: str):
es = elasticsearch.Elasticsearch()
ies = IndicesClient(es)
actions = [dict(
_index=index_name,
_type=index_name,
_source=dict(
id=item.id,
names=item.names()
)
) for item in ontology.items()]
if ies.exists(index_name):
ies.delete(index_name)
ies.create(index_name)
return bulk(es, actions=actions)
def _init_mapping(self, mapping_path):
esi = IndicesClient(es.get_es_handle())
index = settings.ES_INDEX
#first create index if not exists
if not esi.exists(index):
self.stdout.write("Creating index for db : %s"%index)
esi.create(index=index)
self.stdout.write("Index Created for : %s"%index)
if not mapping_path or not os.path.exists(mapping_path):
raise CommandError("not existing mapping path")
mapping_str = open(mapping_path, "r").read()
mappings = json.loads(mapping_str)
for k,v in mappings.iteritems():
res = esi.put_mapping(index, k, {k:mappings[k]})
self.stdout.write(str(res))
def setup(forced):
properties = {}
properties["fail_symptom"] = {"type" : "string", "index": "not_analyzed"}
properties["ats_log"] = {"type" : "string"}
properties["file_path"] = {"type" : "string", "analyzer": "path-analyzer"}
add_unique_mapping(properties, "Test Start Time", {"VALUE" : {"type" : "date", "format": "yyyy/MM/dd HH:mm:ssZ||yyyy/MM/ddZ"}})
add_unique_mapping(properties, "Test end Time", {"VALUE" : {"type" : "date", "format": "yyyy/MM/dd HH:mm:ssZ||yyyy/MM/ddZ"}})
es = Elasticsearch([{'host': 'localhost', 'port': 9200}], max_retries=10, retry_on_timeout=True)
idx_client = IndicesClient(es)
if (idx_client.exists(index=PROJECT)):
if (forced):
idx_client.delete(index=PROJECT)
else :
print "Index already exists!"
return
runin_csv_status = {"runin_csv_status" : {"path_match": "RunInLog.*.STATUS", "mapping": {"index": "not_analyzed"}}}
runin_csv_value = {"runin_csv_value" : {"path_match": "RunInLog.*.VALUE", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
runin_csv_u_limit = {"runin_csv_u_limit" : {"path_match": "RunInLog.*.U_LIMIT", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
runin_csv_l_limit = {"runin_csv_l_limit" : {"path_match": "RunInLog.*.L_LIMIT", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
runin_csv_test_time = {"runin_csv_test_time" : {"path_match": "RunInLog.*.TEST_TIME", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
csv_status = {"csv_status" : {"path_match": "*.STATUS", "mapping": {"index": "not_analyzed"}}}
csv_value = {"csv_value" : {"path_match": "*.VALUE", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
csv_u_limit = {"csv_u_limit" : {"path_match": "*.U_LIMIT", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
csv_l_limit = {"csv_l_limit" : {"path_match": "*.L_LIMIT", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
csv_test_time = {"csv_test_time" : {"path_match": "*.TEST_TIME", "mapping": {"index": "not_analyzed", "fields" : {"double" : {"type" : "double"}}}}}
dynamic_templates = [runin_csv_status, runin_csv_value, runin_csv_u_limit, runin_csv_l_limit, runin_csv_test_time, csv_status, csv_value, csv_u_limit, csv_l_limit, csv_test_time]
analysis = {}
analysis["analyzer"] = {}
analysis["tokenizer"] = {}
analysis["analyzer"]["path-analyzer"] = {"type": "custom", "tokenizer": "path-tokenizer"}
analysis["tokenizer"]["path-tokenizer"] = {"type": "path_hierarchy"}
mappings = {"dynamic_templates" : dynamic_templates, "properties" : properties}
data = {"settings" : {"index.mapping.ignore_malformed": True, "number_of_replicas": 1, "analysis": analysis}, "mappings" : {STAGE: mappings}}
print json.dumps(data)
idx_client.create(index=PROJECT, body=data)
class ElasticSearchEngine(object):
'''
ElasticSearch Engine.
'''
# make it compatible with services
LOAD_PRIORITY = 30
def __init__(self, index, host=None, port=None):
'''Only one host for now.'''
if not es_installed:
raise ValueError('elasticsearch not installed')
assert(index.isalpha())
self.init_state(index, host, port)
def init_state(self, index, host, port):
self._queue = []
self.index = index
self.host = host
self.port = port
if host is None:
self.es = Elasticsearch()
else:
self.es = Elasticsearch(hosts=[{'host': host, 'port': port}])
self.idx_manager = IndicesClient(self.es)
self.mapper = ESQueryMapper()
# be persistence friendly
def __getstate__(self):
return (self.index, self.host, self.port)
def __setstate__(self, state):
self.init_state(*state)
def _index(self, document, update=False):
# for efficiency, nothing is executed yet,
# we prepare and queue the operation
cursor = IndexCursor(self.index)
document.save(cursor, update)
cursor.enqueue(self._queue)
def add_document(self, document):
'''
Add a document to the data store, in index (a.k.a. collection),
under the document type.
'''
self._index(document)
def delete_document(self, schema, docid):
'''
Remove document from index and storage.
'''
op = {
'_op_type': 'delete',
'_index': self.index,
'_type': schema.type_name,
'_id': docid
}
self._queue.append(op)
def update_document(self, document):
'''Update document (partial update from delta document)'''
self._index(document, True)
def commit(self, sync=False):
'''
If ``sync``, index synchronously, else let Elasticsearch
manage its index.
'''
helpers.bulk(self.es, self._queue)
if sync:
self.idx_manager.refresh(self.index)
self._queue = []
def cancel(self):
'''
Forget operation scheduled since last commit'''
self._queue = []
def search(self, query, size=20):
'''
Search the database.
'''
index_cursor = IndexCursor(self.index, self.es.search)
return query.search(index_cursor, self.mapper, size)
def delete_collection(self):
if self.idx_manager.exists(self.index):
self.idx_manager.delete(index=self.index)
def create_collection(self, schemas):
'''
Init the collections the first time.
Just use once! Or you'll have to reindex all your documents.
`schemas` is a list of Document classes or Schema instances.
'''
idx_manager = self.idx_manager
if idx_manager.exists(self.index):
idx_manager.delete(index=self.index)
mapper = ESSchemaMapper(idx_manager)
for schema in schemas:
schema.map(mapper)
mapper.create(self.index)
class IndicesManager(object):
def __init__(self, options=None):
self.options = options or {}
self.es = get_elasticsearch(self.options)
self.esc = IndicesClient(self.es)
self.conf_dir = sys.path[0]
def __create__(self, name, config=None, type=None):
result = None
try:
if not config:
file_name = "{}/config/{}_index.json".format(
self.conf_dir, type)
with open(file_name) as fp:
config = fp.read()
# create the index with version number
result = self.esc.create(index=name, body=config)
except es_exceptions.TransportError:
print("unable to connect to Elasticsearch")
return result
def create(self, doc_type):
alias_name = 'frisc_{}'.format(doc_type)
index_name = '{}_v1'.format(alias_name)
try:
if self.esc.exists_alias(alias_name):
print('Index {} already existst, updating'.format(alias_name))
self.update(doc_type)
return
self.__create__(index_name, type=doc_type)
# set an alias to the index
self.esc.put_alias(index=index_name, name=alias_name)
except es_exceptions.TransportError:
print("unable to connect to Elasticsearch")
def update(self, doc_type):
alias_name = 'frisc_{}'.format(doc_type)
index_name = '{}_v1'.format(alias_name),
try:
if not self.esc.exists_alias(alias_name):
self.create(doc_type)
return
version_number = 0
old_index_name = ''
old_indexes = self.esc.get_alias(name=alias_name)
for index in old_indexes.keys():
match = re.search('^({})_v(\d+)$'.format(alias_name), index)
if match:
version = int(match.group(2))
if version > version_number:
version_number = version
old_index_name = match.group(0)
version_number += 1
index_name = '{}_v{}'.format(alias_name, version_number)
if self.esc.exists(index_name):
# raise soemthing
raise
self.__create__(index_name, type=doc_type)
reindex(self.es, old_index_name, index_name)
self.esc.update_aliases(
body={'actions': [
{'remove': {'alias': alias_name, 'index': old_index_name}},
{'add': {'alias': alias_name, 'index': index_name}}
]}
)
except es_exceptions.TransportError:
print("unable to connect to Elasticsearch")
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--host', help='Elasticsearch host')
parser.add_argument('--port', type=int, help='Elasticsearch port')
parser.add_argument('--url-prefix', help='Elasticsearch URL prefix')
parser.add_argument('--no-auth', action='store_const', const=True, help='Suppress prompt for basic auth')
parser.add_argument('--ssl', action='store_true', default=None, help='Use TLS')
parser.add_argument('--no-ssl', dest='ssl', action='store_false', help='Do not use TLS')
parser.add_argument('--verify-certs', action='store_true', default=None, help='Verify TLS certificates')
parser.add_argument('--no-verify-certs', dest='verify_certs', action='store_false', help='Do not verify TLS certificates')
parser.add_argument('--index', help='Index name to create')
parser.add_argument('--old-index', help='Old index name to copy')
parser.add_argument('--send_get_body_as', default='GET', help='Method for querying Elasticsearch - POST, GET or source')
parser.add_argument('--boto-profile', default=None, help='Boto profile to use for signing requests')
parser.add_argument('--aws-region', default=None, help='AWS Region to use for signing requests')
args = parser.parse_args()
if os.path.isfile('../config.yaml'):
filename = '../config.yaml'
elif os.path.isfile('config.yaml'):
filename = 'config.yaml'
else:
filename = ''
if filename:
with open(filename) as config_file:
data = yaml.load(config_file)
host = args.host if args.host else data.get('es_host')
port = args.port if args.port else data.get('es_port')
username = data.get('es_username')
password = data.get('es_password')
url_prefix = args.url_prefix if args.url_prefix is not None else data.get('es_url_prefix', '')
use_ssl = args.ssl if args.ssl is not None else data.get('use_ssl')
verify_certs = args.verify_certs if args.verify_certs is not None else data.get('verify_certs') is not False
aws_region = data.get('aws_region', None)
send_get_body_as = data.get('send_get_body_as', 'GET')
else:
username = None
password = None
aws_region = args.aws_region
host = args.host if args.host else raw_input('Enter elasticsearch host: ')
port = args.port if args.port else int(raw_input('Enter elasticsearch port: '))
use_ssl = (args.ssl if args.ssl is not None
else raw_input('Use SSL? t/f: ').lower() in ('t', 'true'))
if use_ssl:
verify_certs = (args.verify_certs if args.verify_certs is not None
else raw_input('Verify TLS certificates? t/f: ').lower() not in ('f', 'false'))
else:
verify_certs = True
if args.no_auth is None:
username = raw_input('Enter optional basic-auth username (or leave blank): ')
password = getpass.getpass('Enter optional basic-auth password (or leave blank): ')
url_prefix = (args.url_prefix if args.url_prefix is not None
else raw_input('Enter optional Elasticsearch URL prefix (prepends a string to the URL of every request): '))
send_get_body_as = args.send_get_body_as
auth = Auth()
http_auth = auth(host=host,
username=username,
password=password,
aws_region=aws_region,
boto_profile=args.boto_profile)
es = Elasticsearch(
host=host,
port=port,
use_ssl=use_ssl,
verify_certs=verify_certs,
connection_class=RequestsHttpConnection,
http_auth=http_auth,
url_prefix=url_prefix,
send_get_body_as=send_get_body_as)
silence_mapping = {'silence': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'until': {'type': 'date', 'format': 'dateOptionalTime'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'}}}}
ess_mapping = {'elastalert_status': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'}}}}
es_mapping = {'elastalert': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'},
'alert_time': {'format': 'dateOptionalTime', 'type': 'date'},
'match_body': {'enabled': False, 'type': 'object'},
'aggregate_id': {'index': 'not_analyzed', 'type': 'string'}}}}
past_mapping = {'past_elastalert': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'match_body': {'enabled': False, 'type': 'object'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'},
'aggregate_id': {'index': 'not_analyzed', 'type': 'string'}}}}
error_mapping = {'elastalert_error': {'properties': {'data': {'type': 'object', 'enabled': False},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'}}}}
index = args.index if args.index is not None else raw_input('New index name? (Default elastalert_status) ')
if not index:
index = 'elastalert_status'
old_index = (args.old_index if args.old_index is not None
else raw_input('Name of existing index to copy? (Default None) '))
es_index = IndicesClient(es)
if es_index.exists(index):
print('Index ' + index + ' already exists. Skipping index creation.')
return None
es.indices.create(index)
# To avoid a race condition. TODO: replace this with a real check
time.sleep(2)
es.indices.put_mapping(index=index, doc_type='elastalert', body=es_mapping)
es.indices.put_mapping(index=index, doc_type='elastalert_status', body=ess_mapping)
es.indices.put_mapping(index=index, doc_type='silence', body=silence_mapping)
es.indices.put_mapping(index=index, doc_type='elastalert_error', body=error_mapping)
es.indices.put_mapping(index=index, doc_type='past_elastalert', body=past_mapping)
print('New index %s created' % index)
if old_index:
print("Copying all data from old index '{0}' to new index '{1}'".format(old_index, index))
# Use the defaults for chunk_size, scroll, scan_kwargs, and bulk_kwargs
elasticsearch.helpers.reindex(es, old_index, index)
print('Done!')
def main(index_num):
n_out = int(10e6)
n_batch = int(4e3)
n_batches = n_out // n_batch
index = 'image_hashes_%02d' % index_num
client = Elasticsearch('localhost:9200')
index_client = IndicesClient(client)
if index_client.exists(index):
print('Not deleting %s!' % index); return; sys.exit(1)
index_client.delete(index)
es_short = {
'type': 'short',
}
field_name = lambda i: '%x' % i
fields = {field_name(i): es_short for i in range(n_samples)}
fields['raw'] = {
'type': 'string',
'store': True,
'index': 'not_analyzed',
'doc_values': True
}
index_client.create(index=index, body={
'settings': {
'number_of_shards': 4,
'number_of_replicas': 0
},
'mappings': {
'images': {
'_source': {'enabled': False},
'properties': fields
}
}
})
sampler, pow2 = get_sampler(n_samples, b_p_sample)
start_time = time.time()
for i_batch in range(1, n_batches+1):
data = np.random.randn(n_batch, dim_in)
hash = (data.dot(proj) > 0).astype(np.uint64)
hash_int = hash.dot(2**np.arange(dim_out).astype(np.uint64))
#print('\n'.join(repr(i.astype(np.uint8)) for i in hash)); return
sampled = np.vstack(
hash.dot(sampler[:,:,j]).dot(pow2)
for j in range(n_samples)
).astype(np.int16).T.tolist()
#print(repr(sampled)); print(repr([len(sampled), len(sampled[0])])); return
docs = []
for i in range(n_batch):
doc = {
field_name(j): sampled[i][j] for j in range(n_samples)
}
doc['raw'] = '{0:064b}'.format(hash_int[i])
doc_id = random.getrandbits(63)
docs.append('{"index":{"_index": "%s", "_type": "images", "_id": "%d"}})' % (index, doc_id))
docs.append(json.dumps(doc))
#print(json.dumps(json.loads(docs[1]), indent=4)); return
try:
response = client.bulk(body='\n'.join(docs))
except:
# Even when an exception is thrown typically documents were stored in ES
sleep_seconds = 10
print('\rHTTP timed out, sleeping %d seconds...' % sleep_seconds)
time.sleep(sleep_seconds)
print('\rChunk %5d/%d, %5.2f%%' % (i_batch, n_batches, i_batch*100.0/n_batches), end='')
index_time = time.time()
print('\nCalling optimize, indexing took %.1f s...' % (index_time - start_time))
sys.stdout.flush()
index_client.optimize(index=index, max_num_segments=3, request_timeout=1e6)
print('Optimization done in %.1f s' % (time.time() - index_time))
class ElasticSearchEngine(object):
'''
ElasticSearch Engine.
'''
def __init__(self, index, host=None, port=None):
'''Only one host for now.'''
assert(index.isalpha())
self.init_state(index, host, port)
def init_state(self, index, host, port):
self._queue = []
self.index = index
self.host = host
self.port = port
if host is None:
self.es = Elasticsearch()
else:
self.es = Elasticsearch(hosts=[{'host': host, 'port': port}])
self.idx_manager = IndicesClient(self.es)
self.mapper = ESMapper()
# be persistence friendly
def __getstate__(self):
return (self.index, self.host, self.port)
def __setstate__(self, state):
self.init_state(*state)
def _index(self, document, update=False):
# for efficiency, nothing is executed yet,
# we prepare and queue the operation
doc = 'doc' if update else '_source'
op = {
'_index': self.index,
'_type': document.__class__.__name__,
'_op_type': 'update' if update else 'create',
'_id': document._id,
doc: {k: getattr(document, k)
for k in document.fields
if getattr(document, k) is not None}
}
self._queue.append(op)
def add_document(self, document):
'''
Add a document to the data store, in index (a.k.a. collection),
under the document type.
'''
self._index(document)
def delete_document(self, doctype, docid):
'''
Remove document from index and storage.
'''
op = {
'_op_type': 'delete',
'_index': self.index,
'_type': doctype.__name__,
'_id': docid
}
self._queue.append(op)
def update_document(self, document):
'''Update document (partial update from delta document)'''
self._index(document, True)
def commit(self, sync=False):
'''
If ``sync``, index synchronously, else let Elasticsearch
manage its index.
'''
helpers.bulk(self.es, self._queue)
if sync:
self.idx_manager.refresh(self.index)
self._queue = []
def cancel(self):
'''
Forget operation scheduled since last commit'''
self._queue = []
def search(self, query, size=20):
'''
Search the database.
'''
dsl = query(self.mapper)
hits = self.es.search(index=self.index,
doc_type=query.queried_doc.__name__,
body={'query': dsl},
size=size)
res = [
(h['_score'], query.queried_doc.delta(h['_id'],
**h['_source']))
for h in hits['hits']['hits']
]
return res
def delete_collection(self):
if self.idx_manager.exists(self.index):
self.idx_manager.delete(index=self.index)
def create_collection(self, schema):
'''
Init the collections the first time.
Just use once! Or you'll have to reindex all your documents.
Schema is a list of Document classes.
'''
idx_manager = self.idx_manager
if idx_manager.exists(self.index):
idx_manager.delete(index=self.index)
mappings = {}
for doctype in schema:
properties = {'_full': {"type": "string",
"index_analyzer": "autocomplete",
"search_analyzer": "standard"}}
excludes = []
for name, ftype in doctype.fields.iteritems():
properties[name] = ESProperty(ftype)
if not ftype.stored:
excludes.append(name)
mappings[doctype.__name__] = {'properties': properties,
'_source': {"excludes": excludes}}
settings = {
"number_of_shards": 1,
"analysis": {
"filter": {
"autocomplete_filter": {
"type": "edge_ngram",
"min_gram": 1,
"max_gram": 20
}
},
"analyzer": {
"autocomplete": {
"type": "custom",
"tokenizer": "standard",
"filter": [
"lowercase",
"autocomplete_filter"
]
}
}
}
}
body = {"mappings": mappings, "settings": settings}
idx_manager.create(index=self.index, body=body)
def aggs_error_count(topic_name, group_name, app_name, ip, time_scope=1):
index_list = []
# 根据检索范围获取索引名称, 并验证索引是否存在, 并生成已经存在的索引列表
indicesClient = IndicesClient(app.es)
for count in range((int(time_scope)/24)+1):
index_name = 'kafka_msg_log_' + time.strftime('%Y.%m.%d', time.localtime(time.time() - int(count)*24*60*60))
if indicesClient.exists(index_name):
index_list.append(index_name)
if index_list.__len__() == 0:
error_stat_result = {
"xAxis": [],
"send_error_list": [],
"business_error_list": [],
"success": "true",
"group_name": group_name,
"topic_name": topic_name,
"app_name": app_name,
"ip": ip
}
return json.dumps(error_stat_result, encoding='utf8', ensure_ascii=False, indent=2)
start_time = "now-" + str(time_scope) + "h/h"
range_dict = {
"range" : {
"timestamp" : {
"gte" : start_time,
"lte" : "now/h"
}
}
}
must_list = _assemble_must_terms(topic_name, group_name, app_name, ip)
must_list.append(range_dict)
res = app.es.search(
index=index_list,
body={
"from": 0,
"size": 10000,
"query": {
"bool": {
"must_not": {
"missing": {
"field": "etype"
}
},
"must": must_list
}
},
"fields": "etype",
"aggregations": {
"aggs": {
"date_histogram": {
"field": "timestamp",
"interval": "10m",
"format": "yyyy-MM-dd HH:mm",
"time_zone": "+08:00",
"min_doc_count": 0
},
"aggregations": {
"etype": {
"terms": {
"field": "etype",
"min_doc_count": 0,
"size": 10000
},
"aggregations": {
"etype_count": {
"value_count": {
"field": "etype"
}
}
}
}
}
}
}
}
)
xAxis = set([])
error_stat_dict = {}
for obj in res['aggregations']['aggs']['buckets']:
date_time = obj['key_as_string']
xAxis.add(date_time)
# 添加横坐标列表
etype_count_aggs = obj['etype']['buckets']
for etype_count_obj in etype_count_aggs:
etype_count = etype_count_obj['etype_count']['value']
etype = etype_count_obj['key']
if date_time not in error_stat_dict:
error_stat_dict[date_time] = [{"etype":etype, "count":etype_count}]
else:
temp_list = error_stat_dict[date_time]
temp_list.append({"etype":etype, "count":etype_count})
error_stat_dict[date_time] = temp_list
# error_stat_result.append(error_stat_dict)
logger.debug('etype:[' + str(etype) + '] datetime: [' + date_time + '] count: [' + str(etype_count) + ']')
xAxis = sorted(xAxis)
# 发送异常数据集
send_error_list = []
# 业务异常数据集
business_error_list = []
for x_date_time in xAxis:
if x_date_time in error_stat_dict:
temp_etype_dict_list = error_stat_dict[x_date_time]
if temp_etype_dict_list:
for etype_dict in temp_etype_dict_list:
if etype_dict['etype'] == 1:
send_error_list.append(etype_dict['count'])
else:
business_error_list.append(etype_dict['count'])
else:
send_error_list.append('0')
business_error_list.append('0')
error_stat_result = {
"xAxis": xAxis,
"send_error_list": send_error_list,
"business_error_list": business_error_list,
"success": "true",
"group_name": group_name,
"topic_name": topic_name,
"app_name": app_name,
"ip": ip
}
return json.dumps(error_stat_result, encoding='utf8', ensure_ascii=False, indent=2)
'type': 'string',
'store': 'yes',
'index': 'not_analyzed'
},
'title': {'type': 'string'},
'body': {'type': 'string'},
'teaser': {'type': 'string'},
'timestamp': {'type': 'date'}
},
'_id': {'path': 'path'}
}
}
ic = IndicesClient(es)
if not ic.exists(index):
ic.create(index)
if not ic.exists_type(index=index, doc_type='item'):
ic.put_mapping(
index=index,
ignore_conflicts=True,
doc_type='item',
body=body
)
while 1:
try:
main()
except KeyboardInterrupt:
raise SystemExit(0)
def main(argv):
es_server_addr = 'localhost'
input_location = os.path.abspath(".")
input_subfolder = None
output_location = None
fail_location = os.path.abspath(DEFAULT_FAIL_PATH)
doctype = ES_DOC_TYPE
is_looping = False
try:
opts, args = getopt.getopt(argv, "i:s:o:f:t:c:l", ["input_location=", "input_subfolder=", "output_location=", "fail_location=", "doc_type=", "config=" "loop"])
except getopt.GetoptError:
usage()
sys.exit(2)
if len(args) < 1:
usage()
sys.exit(2)
elif len(args) > 1:
es_server_addr = args[1]
project = args[0]
for opt, arg in opts:
if opt in ("-i", "--input_location"):
input_location = os.path.abspath(arg)
elif opt in ("-s", "--input_subfolder"):
input_subfolder = arg
elif opt in ("-o", "--output_location"):
output_location = os.path.abspath(arg)
elif opt in ("-f", "--fail_location"):
fail_location = os.path.abspath(arg)
elif opt in ("-t", "--doc_type"):
doctype = arg
elif opt in ("-c", "--config"):
(input_location, input_subfolder, output_location, fail_location, doctype) = parse_config(arg, input_location, input_subfolder, output_location, fail_location, doctype)
elif opt in ("-l", "--loop"):
is_looping = True
logger = logging.getLogger('mla_logger')
logger.setLevel(logging.INFO)
fh = logging.FileHandler(LOG_PREFIX + "_" + project + "_" + time.strftime("%Y%m%d-%H%M%S") + LOG_POSTFIX)
fh.setLevel(logging.DEBUG)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
formatter = logging.Formatter('[%(asctime)s] [%(levelname)8s] %(message)s')
fh.setFormatter(formatter)
logger.addHandler(fh)
logger.addHandler(ch)
logger.info("%s run with es_server_addr=%s, project=%s, input_location=%s, input_subfolder=%s, output_location=%s, fail_location=%s, doctype=%s, is_looping=%s" % (LOG_PREFIX, es_server_addr, project, input_location, input_subfolder, output_location, fail_location, doctype, is_looping))
print "Press Enter key to continue"
a = raw_input()
es = Elasticsearch([{'host': es_server_addr, 'port': 9200}], max_retries=10, retry_on_timeout=True)
idx_client = IndicesClient(es)
if (False == idx_client.exists(index=project)):
logger.info("Index %s not exist, press enter key to create schema" % project)
a = raw_input()
mla_setup.schema_setup(es, project, False, logger)
print "Press enter key to continue"
a = raw_input()
try:
mla_import_loop(es, project, doctype, input_location, input_subfolder, output_location, fail_location, is_looping)
except:
msg = traceback.format_exc()
print msg
notify_mail(msg)
def create_index_mappings(es_client, ea_index, recreate=False, old_ea_index=None):
esversion = es_client.info()["version"]["number"]
print("Elastic Version: " + esversion)
es_index_mappings = read_es_index_mappings() if is_atleastsix(esversion) else read_es_index_mappings(5)
es_index = IndicesClient(es_client)
if not recreate:
if es_index.exists(ea_index):
print('Index ' + ea_index + ' already exists. Skipping index creation.')
return None
# (Re-)Create indices.
if is_atleastsix(esversion):
index_names = (
ea_index,
ea_index + '_status',
ea_index + '_silence',
ea_index + '_error',
ea_index + '_past',
)
else:
index_names = (
ea_index,
)
for index_name in index_names:
if es_index.exists(index_name):
print('Deleting index ' + index_name + '.')
try:
es_index.delete(index_name)
except NotFoundError:
# Why does this ever occur?? It shouldn't. But it does.
pass
es_index.create(index_name)
# To avoid a race condition. TODO: replace this with a real check
time.sleep(2)
if is_atleastseven(esversion):
# TODO remove doc_type completely when elasicsearch client allows doc_type=None
# doc_type is a deprecated feature and will be completely removed in Elasicsearch 8
es_client.indices.put_mapping(index=ea_index, doc_type='_doc',
body=es_index_mappings['elastalert'], include_type_name=True)
es_client.indices.put_mapping(index=ea_index + '_status', doc_type='_doc',
body=es_index_mappings['elastalert_status'], include_type_name=True)
es_client.indices.put_mapping(index=ea_index + '_silence', doc_type='_doc',
body=es_index_mappings['silence'], include_type_name=True)
es_client.indices.put_mapping(index=ea_index + '_error', doc_type='_doc',
body=es_index_mappings['elastalert_error'], include_type_name=True)
es_client.indices.put_mapping(index=ea_index + '_past', doc_type='_doc',
body=es_index_mappings['past_elastalert'], include_type_name=True)
elif is_atleastsixtwo(esversion):
es_client.indices.put_mapping(index=ea_index, doc_type='_doc',
body=es_index_mappings['elastalert'])
es_client.indices.put_mapping(index=ea_index + '_status', doc_type='_doc',
body=es_index_mappings['elastalert_status'])
es_client.indices.put_mapping(index=ea_index + '_silence', doc_type='_doc',
body=es_index_mappings['silence'])
es_client.indices.put_mapping(index=ea_index + '_error', doc_type='_doc',
body=es_index_mappings['elastalert_error'])
es_client.indices.put_mapping(index=ea_index + '_past', doc_type='_doc',
body=es_index_mappings['past_elastalert'])
elif is_atleastsix(esversion):
es_client.indices.put_mapping(index=ea_index, doc_type='elastalert',
body=es_index_mappings['elastalert'])
es_client.indices.put_mapping(index=ea_index + '_status', doc_type='elastalert_status',
body=es_index_mappings['elastalert_status'])
es_client.indices.put_mapping(index=ea_index + '_silence', doc_type='silence',
body=es_index_mappings['silence'])
es_client.indices.put_mapping(index=ea_index + '_error', doc_type='elastalert_error',
body=es_index_mappings['elastalert_error'])
es_client.indices.put_mapping(index=ea_index + '_past', doc_type='past_elastalert',
body=es_index_mappings['past_elastalert'])
else:
es_client.indices.put_mapping(index=ea_index, doc_type='elastalert',
body=es_index_mappings['elastalert'])
es_client.indices.put_mapping(index=ea_index, doc_type='elastalert_status',
body=es_index_mappings['elastalert_status'])
es_client.indices.put_mapping(index=ea_index, doc_type='silence',
body=es_index_mappings['silence'])
es_client.indices.put_mapping(index=ea_index, doc_type='elastalert_error',
body=es_index_mappings['elastalert_error'])
es_client.indices.put_mapping(index=ea_index, doc_type='past_elastalert',
body=es_index_mappings['past_elastalert'])
print('New index %s created' % ea_index)
if old_ea_index:
print("Copying all data from old index '{0}' to new index '{1}'".format(old_ea_index, ea_index))
# Use the defaults for chunk_size, scroll, scan_kwargs, and bulk_kwargs
elasticsearch.helpers.reindex(es_client, old_ea_index, ea_index)
print('Done!')
def main():
parser = argparse.ArgumentParser()
parser.add_argument("--src-host", action="store", default="127.0.0.1", type=unicode, help="Source host [default: %(default)s]")
parser.add_argument("--src-port", action="store", default=9200, help="Source port [default: %(default)s]")
parser.add_argument("--src-index", action="store", default="", type=unicode, help="Source index")
parser.add_argument("--src-batch-size", action="store", type=int, default=5000, help="Source query batchsize [default: %(default)s]")
parser.add_argument("--src-scroll-interval", action="store", type=unicode, default="60m", help="Interval for source scroll query [default: %(default)s]")
parser.add_argument("--dest-host", action="store", default="127.0.0.1", type=unicode, help="Destination host [default: %(default)s]")
parser.add_argument("--dest-port", action="store", default=9200, help="Destination port [default: %(default)s]")
parser.add_argument("--dest-index", action="store", default="", type=unicode, help="Destination index")
parser.add_argument("--dest-batch-size", action="store", type=int, default=5000, help="Destination batchsize [default: %(default)s]")
parser.add_argument("--dest-alias", action="store", help="Destination index alias (to be set after we have finished populating)")
parser.add_argument("--dest-concurrency", action="store", type=int, default=4, help="Destination batchsize [default: %(default)s]")
parser.add_argument("--dest-delete-index", action="store_true", help="Delete destination index at before starting")
parser.add_argument("--query", action="store", type=unicode, default="", help="Query to use [if None is specified, a match_all will be used]")
args = parser.parse_args()
if args.src_index is None or len(args.src_index) == 0:
raise Exception("--src-index must be specified!")
if args.dest_index is None or len(args.dest_index) == 0:
raise Exception("--dest-index must be specified!")
dt_start = datetime.now()
# copy mapping
src_es_instance = get_elasticsearch(args.src_host, args.src_port)
dest_es_instance = get_elasticsearch(args.dest_host, args.dest_port)
# check if src_index exists
src_es_ic = IndicesClient(src_es_instance)
if not src_es_ic.exists(args.src_index):
raise Exception("--src-index %s does not exist!" % args.src_index)
# check if dest_index exists
dest_es_ic = IndicesClient(dest_es_instance)
if dest_es_ic.exists(args.dest_index):
if args.dest_delete_index:
dest_es_ic.delete(index=args.dest_index)
else:
raise Exception("--dest-index %s already exists! Use --dest-delete-index if you want to drop it" % args.dest_index)
log.info("Copying mapping...")
# copy mapping over to dest
src_index_information = src_es_ic.get(index=args.src_index)
dest_es_ic.create(index=args.dest_index, body=src_index_information.get(args.src_index, {}))
# set num_of_replicas to 0
dest_es_ic.put_settings(index=args.dest_index, body={"settings": {"index": {"number_of_replicas": 0}}})
# perform multiprocessing
log.info("Copying data...")
MAGIC_STRING = "%s:%s" % (str(uuid4()), str(uuid4()))
DEST_QUEUE = Queue()
DEST_COUNTER = Value('i', 0)
src_process = Process(target=src_worker, args=(args, DEST_QUEUE, MAGIC_STRING))
src_process.start()
dest_processes = [Process(target=dest_worker, args=(args, DEST_QUEUE, MAGIC_STRING, DEST_COUNTER)) for i in xrange(args.dest_concurrency)]
for i in dest_processes: i.start()
src_process.join()
for i in dest_processes: i.join()
log.info("[dest_worker] Total processed %s" % DEST_COUNTER.value)
if args.dest_alias is not None and len(args.dest_alias) > 0:
# we remove all existing mappings to this alias, then add it to the current dest_index
for idx_name, aliases_mapping in dest_es_ic.get_aliases().iteritems():
if args.dest_alias in aliases_mapping.get("aliases", {}):
dest_es_ic.delete_alias(index=idx_name, name=args.dest_alias)
dest_es_ic.put_alias(index=args.dest_index, name=args.dest_alias)
dest_es_ic.refresh(args.dest_index)
dt_end = datetime.now()
log.info("Time elapsed: %s" % (dt_end-dt_start, ))
def handle(self, *args, **options):
Student.objects.all().delete()
University.objects.all().delete()
Course.objects.all().delete()
start = time.time()
# database part
# make some Universities
university_names = (
'MIT', 'MGU', 'CalTech', 'KPI', 'DPI', 'PSTU'
)
universities = []
for name in university_names:
uni = mommy.make(University, name=name)
universities.append(uni)
# make some courses
template_options = ['CS%s0%s', 'MATH%s0%s', 'CHEM%s0%s', 'PHYS%s0%s']
courses = []
for num in range(1, 4):
for course_num in range(1, 4):
for template in template_options:
name = template % (course_num, num)
course = mommy.make(Course, name=name)
courses.append(course)
students = []
for _ in xrange(options.get('count')[0]):
stud = mommy.prepare(
Student,
university=random.choice(universities),
first_name=names.get_first_name(),
last_name=names.get_last_name(),
age=random.randint(17, 25)
)
students.append(stud)
Student.objects.bulk_create(students)
ThroughModel = Student.courses.through
stud_courses = []
for student_id in Student.objects.values_list('pk', flat=True):
courses_already_linked = []
for _ in range(random.randint(1, 10)):
index = random.randint(0, len(courses) - 1)
if index not in courses_already_linked:
courses_already_linked.append(index)
else:
continue
stud_courses.append(
ThroughModel(
student_id=student_id,
course_id=courses[index].pk
)
)
ThroughModel.objects.bulk_create(stud_courses)
# recreate index
indices_client = IndicesClient(client=settings.ES_CLIENT)
if indices_client.exists('django'):
indices_client.delete(index='django')
indices_client.create(index='django')
indices_client.put_mapping(
doc_type='student',
body=Student._meta.es_mapping,
index='django'
)
# update part
put_all_to_index(Student)
finish = time.time() - start
print '%s items %s seconds' % (options.get('count')[0], finish)
class ESExporter:
def __init__(self, sm_config):
self.es = Elasticsearch(hosts=[{"host": sm_config['elasticsearch']['host']}])
self.ind_client = IndicesClient(self.es)
def _index(self, annotations):
to_index = []
for r in annotations:
d = dict(zip(COLUMNS, r))
d['comp_names'] = u'|'.join(d['comp_names']).replace(u'"', u'')
d['comp_ids'] = u'|'.join(d['comp_ids'])
d['mz'] = '{:010.4f}'.format(d['mz']) if d['mz'] else ''
to_index.append({
'_index': 'sm',
'_type': 'annotation',
'_id': '{}_{}_{}_{}'.format(d['ds_name'], d['db_name'], d['sf'], d['adduct']),
'_source': d
})
bulk(self.es, actions=to_index, timeout='60s')
def _delete(self, annotations):
to_delete = []
for r in annotations:
d = dict(zip(COLUMNS, r))
to_delete.append({
'_op_type': 'delete',
'_index': 'sm',
'_type': 'annotation',
'_id': '{}_{}_{}_{}'.format(d['ds_name'], d['db_name'], d['sf'], d['adduct']),
})
try:
bulk(self.es, to_delete)
except BulkIndexError as e:
logger.warn('{} - {}'.format(e.args[0], e.args[1][1]))
def index_ds(self, db, ds_name, db_name):
annotations = db.select(RESULTS_TABLE_SQL, ds_name, db_name)
logger.info('Deleting documents from the index: {}-{}'.format(ds_name, db_name))
self._delete(annotations)
logger.info('Indexing documents: {}-{}'.format(ds_name, db_name))
self._index(annotations)
def create_index(self, name='sm'):
body = {
'settings': {
"index": {
'max_result_window': 2147483647,
"analysis": {
"analyzer": {
"analyzer_keyword": {
"tokenizer": "keyword",
"filter": "lowercase"
}
}
}
}
},
'mappings': {
"annotation": {
"properties": {
"db_name": {"type": "string", "index": "not_analyzed"},
"ds_name": {"type": "string", "index": "not_analyzed"},
"sf": {"type": "string", "index": "not_analyzed"},
"comp_names": {
"type": "string",
"analyzer": "analyzer_keyword",
},
"comp_ids": {"type": "string", "index": "not_analyzed"},
"chaos": {"type": "float", "index": "not_analyzed"},
"image_corr": {"type": "float", "index": "not_analyzed"},
"pattern_match": {"type": "float", "index": "not_analyzed"},
"msm": {"type": "float", "index": "not_analyzed"},
"adduct": {"type": "string", "index": "not_analyzed"},
"fdr": {"type": "float", "index": "not_analyzed"},
"mz": {"type": "string", "index": "not_analyzed"}
}
}
}
}
if not self.ind_client.exists(name):
out = self.ind_client.create(index=name, body=body)
logger.info('Index {} created\n{}'.format(name, out))
else:
logger.info('Index {} already exists'.format(name))
def delete_index(self, name='sm'):
out = self.ind_client.delete(name)
logger.info('Index {} deleted\n{}'.format(name, out))
def main(argv):
index = 'user_topics'
client = Elasticsearch('localhost:9200')
index_client = IndicesClient(client)
if index_client.exists(index):
index_client.delete(index)
index_client.create(index=index, body={
'settings': {
'number_of_shards': 4,
'number_of_replicas': 0
},
'mappings': {
'user': {
'properties': {
#'id': {
# 'type': 'long',
# 'doc_values': True
#},
'topics': {
'type': 'integer',
'doc_values': True
},
'n_topics': {
'type': 'integer',
'doc_values': True
}
}
}
}
})
n_users = int(argv[1])
n_topics = int(argv[2]) * 0.15
n_topics_per_user = int(argv[3]) * 4.2
docs_per_chunk = int(2e4)
n_chunks = int(ceil(n_users / docs_per_chunk))
start_time = time.time()
for i_chunk in range(1, n_chunks+1):
docs = []
for i in range(docs_per_chunk):
n_user_topics = rand(n_topics_per_user)[0]
topics = list(set(rand(n_topics, n_user_topics)))
doc_id = str(random.getrandbits(63))
docs.append('{"index":{"_index": "%s", "_type": "user", "_id": "%s"}})' % (index, doc_id))
docs.append(json.dumps({
#'id': doc_id,
'topics': topics,
'n_topics': len(topics)
}))
#print(json.dumps(json.loads(docs[1]), indent=4)); return
try:
response = client.bulk(body='\n'.join(docs))
except:
# Even when an exception is thrown typically documents were stored in ES
sleep_seconds = 10
print('\rHTTP timed out, sleeping %d seconds...' % sleep_seconds)
time.sleep(sleep_seconds)
print('\rChunk %5d/%d, %5.2f%%' % (i_chunk, n_chunks, i_chunk*100.0/n_chunks), end='')
index_time = time.time()
print('\nCalling optimize, indexing took %.1f s...' % (index_time - start_time))
sys.stdout.flush()
index_client.optimize(index=index, max_num_segments=3, request_timeout=1e6)
print('Optimization done in %.1f s' % (time.time() - index_time))
def main():
parser = argparse.ArgumentParser()
parser.add_argument('--host', help='Elasticsearch host')
parser.add_argument('--port', type=int, help='Elasticsearch port')
parser.add_argument('--url-prefix', help='Elasticsearch URL prefix')
parser.add_argument('--no-auth', action='store_const', const=True, help='Suppress prompt for basic auth')
parser.add_argument('--ssl', action='store_true', default=None, help='Use SSL')
parser.add_argument('--no-ssl', dest='ssl', action='store_false', help='Do not use SSL')
parser.add_argument('--index', help='Index name to create')
parser.add_argument('--old-index', help='Old index name to copy')
parser.add_argument('--boto-profile', default=None, help='Boto profile to use for signing requests')
parser.add_argument('--aws-region', default=None, help='AWS Region to use for signing requests')
args = parser.parse_args()
if os.path.isfile('../config.yaml'):
filename = '../config.yaml'
elif os.path.isfile('config.yaml'):
filename = 'config.yaml'
else:
filename = ''
if filename:
with open(filename) as config_file:
data = yaml.load(config_file)
host = args.host if args.host else data.get('es_host')
port = args.port if args.port else data.get('es_port')
username = data.get('es_username')
password = data.get('es_password')
url_prefix = args.url_prefix if args.url_prefix is not None else data.get('es_url_prefix', '')
use_ssl = args.ssl if args.ssl is not None else data.get('use_ssl')
aws_region = data.get('aws_region', None)
else:
username = None
password = None
aws_region = args.aws_region
host = args.host if args.host else raw_input('Enter elasticsearch host: ')
port = args.port if args.port else int(raw_input('Enter elasticsearch port: '))
use_ssl = (args.ssl if args.ssl is not None
else raw_input('Use SSL? t/f: ').lower() in ('t', 'true'))
if args.no_auth is None:
username = raw_input('Enter optional basic-auth username: '******'Enter optional basic-auth password: '******'Enter optional Elasticsearch URL prefix: '))
auth = Auth()
http_auth = auth(host=host,
username=username,
password=password,
aws_region=aws_region,
boto_profile=args.boto_profile)
es = Elasticsearch(
host=host,
port=port,
use_ssl=use_ssl,
connection_class=RequestsHttpConnection,
http_auth=http_auth,
url_prefix=url_prefix)
silence_mapping = {'silence': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'until': {'type': 'date', 'format': 'dateOptionalTime'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'}}}}
ess_mapping = {'elastalert_status': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'}}}}
es_mapping = {'elastalert': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'},
'alert_time': {'format': 'dateOptionalTime', 'type': 'date'},
'match_body': {'enabled': False, 'type': 'object'},
'aggregate_id': {'index': 'not_analyzed', 'type': 'string'}}}}
past_mapping = {'past_elastalert': {'properties': {'rule_name': {'index': 'not_analyzed', 'type': 'string'},
'match_body': {'enabled': False, 'type': 'object'},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'},
'aggregate_id': {'index': 'not_analyzed', 'type': 'string'}}}}
error_mapping = {'elastalert_error': {'properties': {'data': {'type': 'object', 'enabled': False},
'@timestamp': {'format': 'dateOptionalTime', 'type': 'date'}}}}
index = args.index if args.index is not None else raw_input('New index name? (Default elastalert_status) ')
if not index:
index = 'elastalert_status'
old_index = (args.old_index if args.old_index is not None
else raw_input('Name of existing index to copy? (Default None) '))
res = None
if old_index:
print('Downloading existing data...')
res = es.search(index=old_index, body={}, size=500000)
print('Got %s documents' % (len(res['hits']['hits'])))
es_index = IndicesClient(es)
if es_index.exists(index):
print('Index ' + index + ' already exists. Skipping index creation.')
return None
es.indices.create(index)
# To avoid a race condition. TODO: replace this with a real check
time.sleep(2)
es.indices.put_mapping(index=index, doc_type='elastalert', body=es_mapping)
es.indices.put_mapping(index=index, doc_type='elastalert_status', body=ess_mapping)
es.indices.put_mapping(index=index, doc_type='silence', body=silence_mapping)
es.indices.put_mapping(index=index, doc_type='elastalert_error', body=error_mapping)
es.indices.put_mapping(index=index, doc_type='past_elastalert', body=past_mapping)
print('New index %s created' % index)
if res:
bulk = ''.join(['%s\n%s\n' % (json.dumps({'create': {'_type': doc['_type'], '_index': index}}),
json.dumps(doc['_source'])) for doc in res['hits']['hits']])
print('Uploading data...')
es.bulk(body=bulk, index=index)
print('Done!')