def __init__(self, config: MigrationConfig):
self._config = config
_uuid = str(uuid.uuid4())
self._id = ''.join(_uuid.split('-'))
self._es = Elasticsearch(
hosts=self._config.hosts,
timeout=60,
max_retries=30,
retry_on_timeout=True,
verify_certs=False,
)
self._log_client = LogClient(
endpoint=self._config.get('endpoint'),
accessKeyId=self._config.access_key_id,
accessKey=self._config.access_key,
)
setup_logging(
self._id,
self._config.get('endpoint'),
self._config.get('project_name'),
self._config.access_key_id,
self._config.access_key,
)
self._logger = logging.getLogger(__name__)
self._shutdown_flag = op.join(self._config.cache_path, 'shutdown.lock')
print('#migration: {}'.format(self._id))
def icgoo_visit_detail():
"""定期获取ali日志的请求ip,排查直接请求接口的ip 5分钟执行一次"""
endpoint = '' # 选择与上面步骤创建Project所属区域匹配的Endpoint
accessKeyId = '' # 使用您的阿里云访问密钥AccessKeyId
accessKey = '' # 使用您的阿里云访问密钥AccessKeySecret
project = '' # 上面步骤创建的项目名称
logstore = '' # 上面步骤创建的日志库名称
client = LogClient(endpoint, accessKeyId, accessKey)
topic = ""
To = int(time.time()) + 100
From1 = To - 500
From2 = To - 600
sql1 = "* and request_uri: search/getdata|SELECT DISTINCT client_ip limit 0,2000"
sql2 = "* and request_uri:accounts/is_login |SELECT DISTINCT client_ip limit 0,2000"
res1 = GetLogsRequest(project, logstore, From1, To, topic, sql1, 2000, 0, False)
last_res1 = client.get_logs(res1).get_logs()
time.sleep(50) #扩大白名单搜索时间范围 避免由于请求的间隔过长造成的误封
res2 = GetLogsRequest(project, logstore, From2, To, topic, sql2, 2000, 0, False)
last_res2 = client.get_logs(res2).get_logs()
all_ip = [i.contents['client_ip'] for i in last_res1]
white_ip = [i.contents['client_ip'] for i in last_res2]
ip_ban = list(set(all_ip).difference(set(white_ip)))
# mail_ipban('log',str(To),json.dumps(ip_ban))
for each_ip in ip_ban:
#不允许解锁的ip
ip_str=Webip(each_ip,'Anonymous')
ip_obj=IPINFO.query.filter(IPINFO.ip_log==ip_str.md5_ip).first()
if ip_obj:
if not ip_obj.ip_white():
(ip_obj.lock_1m_times, ip_obj.lock_30m_times, ip_obj.lock_status,
ip_obj.white_list_status, ip_obj.unlock_after_lockd) = sql_results['2']
db_session.commit()
def __init__(self, access_key, access_key_secret, region='cn-hangzhou',
project='log-project-001', logstore='logstore-backup'):
self._access_key = access_key
self._access_key_secret = access_key_secret
self._region = region
self._project = project
self._logstore = logstore
self._endpoint = '%s.log.aliyuncs.com' % self._region
self._client = LogClient(self._endpoint, self._access_key, self._access_key_secret)
self._topic = 'BackupLogs'
def __init__(self, endpoint, access_id, access_key, project, logstore, max_buffer_trace = 10000, batch_size = 100, buffer_interval = 10) :
self.trace_queue = Queue.Queue()
self.semaphore = threading.Semaphore(0)
self.batch_size = batch_size
self.max_buffer_trace = max_buffer_trace
self.buffer_interval = buffer_interval
self.running = True
self.logClient = LogClient(endpoint, access_id, access_key, "")
self.project = project
self.logstore = logstore
self.hostname = socket.gethostname()
self.ip = socket.gethostbyname(self.hostname)
self.last_send_time = time.time()
self.send_thread = threading.Thread(target = self.sed_trace_thread)
self.send_thread.setDaemon(True)
self.send_thread.start()
def get_loghub_client():
if is_aliyun():
endpoint = loghub_endpoint_aliyun
else:
endpoint = loghub_endpoint
access_key_id = loghub_accessKeyId
access_key = loghub_accessKey
return LogClient(endpoint, access_key_id, access_key)
def handler(event, context):
evt = json.loads(event)
#input your app code
uid = evt['queryParameters']['uid']
ip = evt['queryParameters']['ip']
device = evt['queryParameters']['device']
# print("test-api-gateway output: The uid is %s, the ip address is %s and the device type is %s. " % (uid, ip, device))
endpoint = 'cn-XXXX.log.aliyuncs.com' # 选择与上面步骤创建Project所属区域匹配的Endpoint
accessKeyId = 'XXXX' # 使用您的阿里云访问密钥AccessKeyId
accessKey = 'XXXX' # 使用您的阿里云访问密钥AccessKeySecret
project = 'eric-nginx-logstore' # 上面步骤创建的项目名称
logstore = 'eric-nginx-access-log-store' # 上面步骤创建的日志库名称
# 构建一个client
client = LogClient(endpoint, accessKeyId, accessKey)
topic = ""
source = ""
# 向logstore写入数据
logitemList = [] # LogItem list
contents = [('ip',ip), ('uid',uid), ('device',device)]
print("FunctionCompute --> LogService test output: " + ip + " - " + uid + " - " + device)
logItem = LogItem()
logItem.set_time(int(time.time()))
logItem.set_contents(contents)
logitemList.append(logItem)
req2 = PutLogsRequest(project, logstore, topic, source, logitemList)
res2 = client.put_logs(req2)
res2.log_print()
response_content = "you can return any string"
api_rep = {
"isBase64Encoded":"false",
"statusCode":"200",
"headers":{"x-custom-header":"your header"},
"body":response_content
}
return json.dumps(api_rep)
def __init__(self):
ali_sls_config = getattr(settings, 'ALI_SLS', None)
if ali_sls_config:
self.endpoint = ali_sls_config['endpoint']
self.accessKeyId = ali_sls_config['accessKeyId']
self.accessKey = ali_sls_config['accessKey']
self.project = ali_sls_config['project']
self.logstore = ali_sls_config['logstore']
else:
raise ValueError('ALI_SLS setting is not a exist')
self.client = LogClient(self.endpoint, self.accessKeyId, self.accessKey)
def handler(event, context):
evt = json.loads(event)
print(
"LogService trigger and send data to FunctionCompute test output, The content of event is : %s"
% (evt))
# AK/SK
accessKeyId = '**********'
accessKey = '**********'
# 从event中获取数据
endpoint = evt['source']['endpoint']
project = evt['source']['projectName']
logstore = evt['source']['logstoreName']
shard_id = evt['source']['shardId']
start_cursor = evt['source']['beginCursor']
end_cursor = evt['source']['endCursor']
# 构建一个client
client = LogClient(endpoint, accessKeyId, accessKey)
# 计算sharedID中beginCursor和endCursor之间有多少条消息
counter = 0
while True:
loggroup_count = 100 # 每次读取100个包
res = client.pull_logs(project, logstore, shard_id, start_cursor,
loggroup_count, end_cursor)
#res.log_print()
counter = counter + res.get_log_count()
next_cursor = res.get_next_cursor()
if next_cursor == start_cursor:
break
start_cursor = next_cursor
print("LogService trigger and send data to FunctionCompute test output:\
The shard_id is: %d, the start_cursor is: %s, the end_cursor is: %s, the count of log events is : %d" \
% (shard_id, start_cursor, end_cursor, counter))
return counter
def main():
# 日志 Project 所属区域匹配的 Endpoint
endpoint = 'cn-beijing-intranet.log.aliyuncs.com'
# 访问阿里云密钥 AccessKeyId
accessKeyId = '**********'
# 访问阿里云密钥 AccessKeySecret
accessKey = '****************************'
# 日志的 project 项目名称
project = 'java-applications'
# 日志库名称
logstore = 'mop_log'
# 构建一个 client
client = LogClient(endpoint, accessKeyId, accessKey)
# 列出所有的 logstore
req1 = ListLogstoresRequest(project)
res1 = client.list_logstores(req1)
res1.log_print()
topic = "mop"
query = "/ask/article/list or /ask/article/get"
From = int(time.time()) - 600
To = int(time.time())
res3 = None
# 查询最近10分钟内，满足query条件的日志条数，如果执行结果不是完全正确，则进行重试
while (res3 is None) or (not res3.is_completed()):
req3 = GetHistogramsRequest(project, logstore, From, To, topic, query)
res3 = client.get_histograms(req3)
res3.log_print()
print(type(res3.log_print()))
'''
class AliYunLogService(object):
def __init__(self,
access_key,
access_key_secret,
region='cn-hangzhou',
project='log-project-001',
logstore='logstore-backup'):
self._access_key = access_key
self._access_key_secret = access_key_secret
self._region = region
self._project = project
self._logstore = logstore
self._endpoint = '%s.log.aliyuncs.com' % self._region
self._client = LogClient(self._endpoint, self._access_key,
self._access_key_secret)
self._topic = 'BackupLogs'
self._pylog = logging.getLogger(__name__)
def log(self, contents, topic, source):
level = int(getattr(logging, topic))
self._pylog.log(level=level, msg=contents)
return
contents = [
('msg', contents),
]
logitemList = []
logItem = LogItem()
logItem.set_time(int(time.time()))
logItem.set_contents(contents)
logitemList.append(logItem)
req = PutLogsRequest(self._project, self._logstore, topic, source,
logitemList)
resp = self._client.put_logs(req)
return resp
def debug(self, contents, source='BackupLogs'):
self.log(contents, topic='DEBUG', source=source)
def info(self, contents, source='BackupLogs'):
self.log(contents, topic='INFO', source=source)
def warn(self, contents, source='BackupLogs'):
self.log(contents, topic='WARN', source=source)
def error(self, contents, source='BackupLogs'):
self.log(contents, topic='ERROR', source=source)
class AliYunLogService(object):
def __init__(self, access_key, access_key_secret, region='cn-hangzhou',
project='log-project-001', logstore='logstore-backup'):
self._access_key = access_key
self._access_key_secret = access_key_secret
self._region = region
self._project = project
self._logstore = logstore
self._endpoint = '%s.log.aliyuncs.com' % self._region
self._client = LogClient(self._endpoint, self._access_key, self._access_key_secret)
self._topic = 'BackupLogs'
def log(self, topic, source, contents):
logitemList = []
logItem = LogItem()
logItem.set_time(int(time.time()))
logItem.set_contents(contents)
logitemList.append(logItem)
req = PutLogsRequest(self._project, self._logstore, topic, source, logitemList)
resp = self._client.put_logs(req)
return resp
class AliLogReporter :
def __init__(self, endpoint, access_id, access_key, project, logstore, max_buffer_trace = 10000, batch_size = 100, buffer_interval = 10) :
self.trace_queue = Queue.Queue()
self.semaphore = threading.Semaphore(0)
self.batch_size = batch_size
self.max_buffer_trace = max_buffer_trace
self.buffer_interval = buffer_interval
self.running = True
self.logClient = LogClient(endpoint, access_id, access_key, "")
self.project = project
self.logstore = logstore
self.hostname = socket.gethostname()
self.ip = socket.gethostbyname(self.hostname)
self.last_send_time = time.time()
self.send_thread = threading.Thread(target = self.sed_trace_thread)
self.send_thread.setDaemon(True)
self.send_thread.start()
def sed_trace_thread(self) :
while self.running :
if self.semaphore.acquire() :
self.send_trace(False)
self.send_trace(True)
def send_trace(self, send_all = False) :
while self.trace_queue.empty() == False and (send_all or self.trace_queue.qsize() > self.batch_size or time.time() - self.last_send_time > self.buffer_interval) :
logitemList = []
while self.trace_queue.empty() == False and len(logitemList) < self.batch_size :
logitemList.append(self.trace_queue.get())
try :
request = PutLogsRequest(self.project, self.logstore, "", "", logitemList)
self.logClient.put_logs(request)
except LogException as e :
print "Send Failed:" + e.__str__()
self.last_send_time = time.time()
def report_span(self, span) :
if self.trace_queue.qsize() > self.max_buffer_trace :
print "discard trace as queue full, trace_id:" + str(span.context.trace_id) +"\tspan_id:" + str(span.context.span_id) \
+ "\tparent_id:" + str(span.context.parent_id) + "\tservice_name:" + span.tracer.service_name \
+ "\tOperation_name:" + span.operation_name + "\tstart_time:" + str(span.start_time) + "\tend_time:" + str(span.end_time) \
+ "\ttags:" + str(span.tags) + "\tlogs:" + str(span.logs)
logItem = LogItem()
logItem.set_time(int(time.time()))
logItem.push_back("TraceID", str(span.context.trace_id))
logItem.push_back("SpanID", str(span.context.span_id))
logItem.push_back("ParentSpanID", str(span.context.parent_id))
logItem.push_back("ServiceName", span.tracer.service_name)
logItem.push_back("OperationName", span.operation_name)
start_time = (long)(span.start_time * 1000 * 1000 * 1000)
end_time = (long)(span.end_time * 1000 * 1000 * 1000)
logItem.push_back("StartTime", str(start_time))
logItem.push_back("Duration", str(end_time - start_time))
logItem.push_back("process.hostname", self.hostname)
logItem.push_back("process.ips", self.ip)
tag_map = dict()
for tag in span.tags:
tag_map["tag." + str(tag.key)] = str(tag.value)
for key,value in tag_map.items() :
logItem.push_back(key, value)
log_list = []
for log in span.logs :
log_list.append(str(log.value))
if len(log_list) > 0 :
logItem.push_back("logs", str(log_list))
self.trace_queue.put(logItem)
if self.trace_queue.qsize() > self.max_buffer_trace or time.time() - self.last_send_time > self.buffer_interval :
self.semaphore.release()
def flush(self) :
if self.trace_queue.empty() == False :
self.send_trace(True)
def close(self) : # when the reporter is closed ,it should never be used again
self.running = False
self.semaphore.release()
self.send_thread.join(10)
if self.trace_queue.empty() == False :
print "Trace exit while there are still " + str(self.trace_queue.qsize()) + " traces not send"
def __init__(self, endpoint, accessKeyId, accessKey, securityToken=None):
LogClient.__init__(self, endpoint, accessKeyId, accessKey,
securityToken)
res = client.list_logstore(project, logstore)
res.log_print()
res = client.delete_logstore(project, logstore)
res.log_print()
if __name__ == '__main__':
endpoint = ''
accessKeyId = ''
accessKey = ''
project = ''
logstore = ''
token = None
client = LogClient(endpoint, accessKeyId, accessKey, token)
sample_logstore(client, project, logstore)
res = client.create_logstore(project, logstore, 1, 1)
time.sleep(0.1)
try:
sample_list_logstores(client, project)
sample_logtail_config(client, project, logstore)
sample_machine_group(client, project)
sample_apply_config(client, project)
sample_index(client, project, logstore)
sample_list_topics(client, project, logstore)
sample_put_logs(client, project, logstore)
sample_pull_logs(client, project, logstore)
def main():
endpoint = 'cn-hangzhou.sls.aliyuncs.com' # 选择与上面步骤创建Project所属区域匹配的Endpoint
accessKeyId = 'your_access_key_id' # 使用你的阿里云访问密钥AccessKeyId
accessKey = 'your_access_key' # 使用你的阿里云访问密钥AccessKeySecret
project = 'your_project' # 上面步骤创建的项目名称
logstore = 'your_logstore' # 上面步骤创建的日志库名称
# 构建一个client
client = LogClient(endpoint, accessKeyId, accessKey)
# list 所有的logstore
req1 = ListLogstoresRequest(project)
res1 = client.list_logstores(req1)
res1.log_print()
topic = ""
source = ""
# 发送10个数据包，每个数据包有10条log
for i in range(10):
logitemList = [] # LogItem list
for j in range(10):
contents = [('index', str(i * 10 + j))]
logItem = LogItem()
logItem.set_time(int(time.time()))
logItem.set_contents(contents)
logitemList.append(logItem)
req2 = PutLogsRequest(project, logstore, topic, source, logitemList)
res2 = client.put_logs(req2)
res2.log_print()
# list所有的shard，读取上1分钟写入的数据全部读取出来
listShardRes = client.list_shards(project, logstore)
for shard in listShardRes.get_shards_info():
shard_id = shard["shardID"]
start_time = int(time.time() - 60)
end_time = start_time + 60
res = client.get_cursor(project, logstore, shard_id, start_time)
res.log_print()
start_cursor = res.get_cursor()
res = client.get_cursor(project, logstore, shard_id, end_time)
end_cursor = res.get_cursor()
while True:
loggroup_count = 100 # 每次读取100个包
res = client.pull_logs(project, logstore, shard_id, start_cursor,
loggroup_count, end_cursor)
res.log_print()
next_cursor = res.get_next_cursor()
if next_cursor == start_cursor:
break
start_cursor = next_cursor
# 重要提示： 只有打开索引功能，才可以使用以下接口来查询数据
time.sleep(60)
topic = ""
query = "index"
From = int(time.time()) - 600
To = int(time.time())
res3 = None
# 查询最近10分钟内，满足query条件的日志条数，如果执行结果不是完全正确，则进行重试
while (res3 is None) or (not res3.is_completed()):
req3 = GetHistogramsRequest(project, logstore, From, To, topic, query)
res3 = client.get_histograms(req3)
res3.log_print()
# 获取满足query的日志条数
total_log_count = res3.get_total_count()
log_line = 10
# 每次读取10条日志，将日志数据查询完，对于每一次查询，如果查询结果不是完全准确，则重试3次
for offset in range(0, total_log_count, log_line):
res4 = None
for retry_time in range(0, 3):
req4 = GetLogsRequest(project, logstore, From, To, topic, query,
log_line, offset, False)
res4 = client.get_logs(req4)
if res4 is not None and res4.is_completed():
break
time.sleep(1)
if res4 is not None:
res4.log_print()
listShardRes = client.list_shards(project, logstore)
shard = listShardRes.get_shards_info()[0]
# 分裂shard
if shard["status"] == "readwrite":
shard_id = shard["shardID"]
inclusiveBeginKey = shard["inclusiveBeginKey"]
midKey = inclusiveBeginKey[:-1] + str((
(int)(inclusiveBeginKey[-1:])) + 1)
client.split_shard(project, logstore, shard_id, midKey)
# 合并shard
shard = listShardRes.get_shards_info()[1]
if shard["status"] == "readwrite":
shard_id = shard["shardID"]
client.merge_shard(project, logstore, shard_id)
# 删除shard
shard = listShardRes.get_shards_info()[-1]
if shard["status"] == "readonly":
shard_id = shard["shardID"]
client.delete_shard(project, logstore, shard_id)
class MigrationManager(object):
def __init__(self, config: MigrationConfig):
self._config = config
_uuid = str(uuid.uuid4())
self._id = ''.join(_uuid.split('-'))
self._es = Elasticsearch(
hosts=self._config.hosts,
timeout=60,
max_retries=30,
retry_on_timeout=True,
verify_certs=False,
)
self._log_client = LogClient(
endpoint=self._config.get('endpoint'),
accessKeyId=self._config.access_key_id,
accessKey=self._config.access_key,
)
setup_logging(
self._id,
self._config.get('endpoint'),
self._config.get('project_name'),
self._config.access_key_id,
self._config.access_key,
)
self._logger = logging.getLogger(__name__)
self._shutdown_flag = op.join(self._config.cache_path, 'shutdown.lock')
print('#migration: {}'.format(self._id))
def migrate(self):
self._logger.info('Migration starts')
tasks = self._discover_tasks()
task_cnt = len(tasks)
pool_size = max(1, min(self._config.get('pool_size'), task_cnt))
print('#pool_size: {}'.format(pool_size))
print('#tasks: {}'.format(task_cnt))
self._prepare()
futures = []
state = {
'total': task_cnt,
Checkpoint.finished: 0,
Checkpoint.dropped: 0,
Checkpoint.failed: 0,
}
with ProcessPoolExecutor(max_workers=pool_size) as pool:
for task in tasks:
futures.append(
pool.submit(
_migration_worker,
self._config,
task,
self._shutdown_flag,
))
try:
for future in as_completed(futures):
res = future.result()
if res in state:
state[res] += 1
self._logger.info('State', extra=state)
print('>> state:', json.dumps(state))
except BaseException:
self._logger.error(
'Exception',
extra={'traceback': traceback.format_exc()},
)
for future in futures:
if not future.done():
future.cancel()
list(as_completed(futures, timeout=10))
if state[Checkpoint.finished] + state[Checkpoint.dropped] >= task_cnt:
self._logger.info('All migration tasks finished')
self._logger.info('Migration exits')
print('exit:', json.dumps(state))
return state
def _prepare(self):
if op.exists(self._shutdown_flag):
os.unlink(self._shutdown_flag)
def _handle_term_sig(signum, frame):
# Raise Ctrl+C
with open(self._shutdown_flag, 'w') as f:
f.write('')
raise KeyboardInterrupt()
signal.signal(signal.SIGINT, _handle_term_sig)
signal.signal(signal.SIGTERM, _handle_term_sig)
def _discover_tasks(self):
indexes = self._config.get('indexes')
data = self._es.search_shards(indexes)
tasks = []
for shard in data['shards']:
for item in shard:
# Ignore internal index
if not indexes and item['index'].startswith('.'):
continue
if item['state'] == 'STARTED' and item['primary']:
tasks.append(
{
'es_index': item['index'],
'es_shard': item['shard']
}, )
return self._handle_cache(tasks)
def _handle_cache(self, tasks):
file_tasks = op.join(self._config.cache_path, 'tasks.json')
if op.exists(file_tasks):
with open(file_tasks) as f:
cont = f.read()
else:
cont = '[]'
try:
old_tasks = json.loads(cont)
except json.JSONDecodeError:
self._logger.error('Invalid task cache', extra={'cache': cont})
old_tasks = []
task_map = {(task['es_index'], task['es_shard']): task['id']
for task in old_tasks}
_mappings = IndexLogstoreMappings(
list([task['es_index'] for task in tasks]),
self._config.get('logstore_index_mappings'),
)
cnt, new_tasks = len(old_tasks), []
for task in tasks:
_task = (task['es_index'], task['es_shard'])
if _task not in task_map:
task['id'] = cnt
task['logstore'] = _mappings.get_logstore(task['es_index'])
new_tasks.append(task)
cnt += 1
tasks = old_tasks + new_tasks
with open(file_tasks, 'w') as f:
f.write(json.dumps(tasks, indent=2))
if self._config.get('auto_creation'):
self._setup_aliyun_log(_mappings)
return tasks
def _setup_aliyun_log(self, index_logstore_mappings):
print('setup aliyun log service...')
self._logger.info('Setup AliyunLog start')
logstores = index_logstore_mappings.get_all_logstores()
for logstore in logstores:
self._setup_logstore(index_logstore_mappings, logstore)
self._logger.info('Setup AliyunLog wait')
time.sleep(self._config.get('wait_time_in_secs'))
self._logger.info('Setup AliyunLog finish')
def _setup_logstore(self, index_logstore_mappings, logstore):
try:
self._log_client.create_logstore(
project_name=self._config.get('project_name'),
logstore_name=logstore,
shard_count=8,
ttl=3650,
)
except LogException as exc:
if exc.get_error_code() == 'LogStoreAlreadyExist':
self._logger.info(
'Logstore already exist, skip creation.',
extra={'logstore': logstore},
)
else:
raise
self._setup_index(index_logstore_mappings, logstore)
def _setup_index(self, index_logstore_mappings, logstore):
indexes = index_logstore_mappings.get_indexes(logstore)
for index in indexes:
self._logger.info(
'Setup AliyunLog Logstore',
extra={
'logstore': logstore,
'es_index': index
},
)
try:
resp = self._es.indices.get(index=index)
except FileNotFoundError:
self._logger.error('Index not found',
extra={'es_index': index})
continue
mappings = resp[index]['mappings']
index_config = MappingIndexConverter.to_index_config(mappings)
try:
self._log_client.create_index(
self._config.get('project_name'),
logstore,
index_config,
)
except LogException as exc:
if exc.get_error_code() == 'IndexAlreadyExist':
self._log_client.update_index(
self._config.get('project_name'),
logstore,
index_config,
)
continue
raise
def __init__(self, name):
self.topic = name
self.client = LogClient(endpoint, keyid, key)
req1 = ListLogstoresRequest(project)
res = client.list_logstores(req1)
res.log_print()
res = client.list_logstore(project, logstore)
res.log_print()
res = client.delete_logstore(project, logstore)
res.log_print()
if __name__=='__main__':
endpoint = 'cn-hangzhou-staging-intranet.sls.aliyuncs.com'
accessKeyId = ''
accessKey = ''
project = 'ali-log-service'
logstore = 'test4'
token = ""
client = LogClient(endpoint, accessKeyId, accessKey,token)
sample_logstore(client, project, logstore)
res = client.create_logstore(project, logstore, 1, 1)
time.sleep(0.1)
try :
sample_list_logstores(client, project)
sample_logtail_config(client, project, logstore)
sample_machine_group(client, project)
sample_apply_config(client, project)
sample_index(client, project, logstore)
sample_list_topics(client, project, logstore)
sample_put_logs(client, project, logstore, i)
sample_pull_logs(client, project, logstore)
environment = sys.argv[4]
print("Update the Logtail configuration on the log project (environment = " +
environment + ", region = " + regionId + ")")
endpoint = regionId + ".log.aliyuncs.com"
logProjectName = "sample-app-log-project-" + environment
logStoreName = "sample-app-log-store-" + environment
logtailConfigName = "sample-app-logtail-config-" + environment
logMachineGroupName = "sample-app-log-machine-group-" + environment
# Load the existing Logtail configuration
print("Loading existing Logtail configuration (endpoint = " + endpoint +
", logProjectName = " + logProjectName + ", logtailConfigName = " +
logtailConfigName + ")...")
client = LogClient(endpoint, accessKeyId, accessKeySecret)
existingConfig = None
try:
response = client.get_logtail_config(logProjectName, logtailConfigName)
existingConfig = response.logtail_config
print("Existing logtail configuration found: ", existingConfig.to_json())
except LogException:
print("No existing logtail configuration found.")
# Create or update the logtail configuration
configDetail = SyslogConfigDetail(logstoreName=logStoreName,
configName=logtailConfigName,
tag="sys_tag")
if existingConfig is None:
print("Create the logtail configuration:", configDetail.to_json())
client.create_logtail_config(logProjectName, configDetail)
from aliyun.log.logclient import LogClient
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)) + "/..")
from common import Common
from log import Log
#Load config values
accessKeyId, accessKeySecret, logEndPoint, logProject, logStore, ossEndPoint, ossBucketName, securityToken = Common.LoadConfig(
)
#Initialise OSS authentication
auth = oss2.Auth(accessKeyId, accessKeySecret)
# Initialise Log Service authentication client
client = LogClient(logProject + '.' + logEndPoint, accessKeyId,
accessKeySecret)
#Instantiate OSS bucket
bucket = oss2.Bucket(auth, ossEndPoint, ossBucketName)
@app.route('/')
@app.route('/index')
def index():
return render_template('base.html')
@app.route('/upload', methods=['GET', 'POST'])
def upload_file():
print(accessKeyId)
print(accessKeySecret)
class SLSClient(object):
def __init__(self):
ali_sls_config = getattr(settings, 'ALI_SLS', None)
if ali_sls_config:
self.endpoint = ali_sls_config['endpoint']
self.accessKeyId = ali_sls_config['accessKeyId']
self.accessKey = ali_sls_config['accessKey']
self.project = ali_sls_config['project']
self.logstore = ali_sls_config['logstore']
else:
raise ValueError('ALI_SLS setting is not a exist')
self.client = LogClient(self.endpoint, self.accessKeyId, self.accessKey)
def pull_logs(self, shard_id = 0, start_time=60):
res = self.client.get_cursor(self.project, self.logstore, shard_id, (int)(time.time() - start_time))
res.log_print()
cursor = res.get_cursor()
res = self.client.get_end_cursor(self.project, self.logstore, shard_id)
end_cursor = res.get_cursor()
while cursor != end_cursor:
loggroup_count = 10
res = self.client.pull_logs(self.project, self.logstore, shard_id, cursor, loggroup_count)
res.log_print()
cursor = res.get_next_cursor()
def get_logs(self, start, length, topic='', query='', start_time=600):
fromTime = int(time.time() - start_time)
toTime = int(time.time())
res = None
while (res is None) or (not res.is_completed()):
req = GetHistogramsRequest(self.project, self.logstore, fromTime, toTime, topic, query)
res = self.client.get_histograms(req)
# res.log_print()
total_log_count = res.get_total_count()
# 获取满足query的日志条数
if(start != None and length != None):
get_log_count = min(length, total_log_count)
from_idx = start
to_idx = start + get_log_count
else:
from_idx = 0
to_idx = total_log_count
print 'total_log_count:', total_log_count
print 'from_idx:', from_idx
print 'to_idx:', to_idx
log_line = 10
data = []
# 每次读取10条日志，将日志数据查询完，对于每一次查询，如果查询结果不是完全准确，则重试3次
for offset in range(from_idx, to_idx, log_line) :
res = None
for retry_time in range(0, 3) :
# print self.project, self.logstore, fromTime, toTime, topic, query, log_line, offset
req = GetLogsRequest(self.project, self.logstore, fromTime, toTime, topic, query, log_line, offset, True)
res = self.client.get_logs(req)
if res != None and res.is_completed():
break
time.sleep(1)
if res != None:
data.extend(res.get_logs())
return data, total_log_count
def main():
endpoint = '' # 选择与上面步骤创建Project所属区域匹配的Endpoint
accessKeyId = '' # 使用您的阿里云访问密钥AccessKeyId
accessKey = '' # 使用您的阿里云访问密钥AccessKeySecret
project = '' # 上面步骤创建的项目名称
logstore = '' # 上面步骤创建的日志库名称
# 重要提示：创建的logstore请配置为4个shard以便于后面测试通过
# 构建一个client
client = LogClient(endpoint, accessKeyId, accessKey)
# list 所有的logstore
req1 = ListLogstoresRequest(project)
res1 = client.list_logstores(req1)
res1.log_print()
topic = ""
source = ""
# 发送10个数据包，每个数据包有10条log
for i in range(10):
logitemList = [] # LogItem list
for j in range(10):
contents = [('index', str(i * 10 + j))]
logItem = LogItem()
logItem.set_time(int(time.time()))
logItem.set_contents(contents)
logitemList.append(logItem)
req2 = PutLogsRequest(project, logstore, topic, source, logitemList)
res2 = client.put_logs(req2)
res2.log_print()
# list所有的shard，读取上1分钟写入的数据全部读取出来
listShardRes = client.list_shards(project, logstore)
for shard in listShardRes.get_shards_info():
shard_id = shard["shardID"]
start_time = int(time.time() - 60)
end_time = start_time + 60
res = client.get_cursor(project, logstore, shard_id, start_time)
res.log_print()
start_cursor = res.get_cursor()
res = client.get_cursor(project, logstore, shard_id, end_time)
end_cursor = res.get_cursor()
while True:
loggroup_count = 100 # 每次读取100个包
res = client.pull_logs(project, logstore, shard_id, start_cursor,
loggroup_count, end_cursor)
res.log_print()
next_cursor = res.get_next_cursor()
if next_cursor == start_cursor:
break
start_cursor = next_cursor
# 重要提示： 只有打开索引功能，才可以使用以下接口来查询数据
time.sleep(60)
topic = ""
query = "index"
From = int(time.time()) - 600
To = int(time.time())
res3 = None
# 查询最近10分钟内，满足query条件的日志条数，如果执行结果不是完全正确，则进行重试
while (res3 is None) or (not res3.is_completed()):
req3 = GetHistogramsRequest(project, logstore, From, To, topic, query)
res3 = client.get_histograms(req3)
res3.log_print()
# 获取满足query的日志条数
total_log_count = res3.get_total_count()
log_line = 10
# 每次读取10条日志，将日志数据查询完，对于每一次查询，如果查询结果不是完全准确，则重试3次
for offset in range(0, total_log_count, log_line):
res4 = None
for retry_time in range(0, 3):
req4 = GetLogsRequest(project, logstore, From, To, topic, query,
log_line, offset, False)
res4 = client.get_logs(req4)
if res4 is not None and res4.is_completed():
break
time.sleep(1)
if res4 is not None:
res4.log_print()
listShardRes = client.list_shards(project, logstore)
shard = listShardRes.get_shards_info()[0]
# 分裂shard
if shard["status"] == "readwrite":
shard_id = shard["shardID"]
inclusiveBeginKey = shard["inclusiveBeginKey"]
midKey = inclusiveBeginKey[:-1] + str((int(inclusiveBeginKey[-1:])) +
1)
client.split_shard(project, logstore, shard_id, midKey)
# 合并shard
shard = listShardRes.get_shards_info()[1]
if shard["status"] == "readwrite":
shard_id = shard["shardID"]
client.merge_shard(project, logstore, shard_id)
# 删除shard
shard = listShardRes.get_shards_info()[-1]
if shard["status"] == "readonly":
shard_id = shard["shardID"]
client.delete_shard(project, logstore, shard_id)
# 创建外部数据源
res = client.create_external_store(
project,
ExternalStoreConfig("rds_store", "cn-qingdao", "rds-vpc",
"vpc-************", "i***********", "*.*.*.*",
"3306", "root", "sfdsfldsfksflsdfs", "meta",
"join_meta"))
res.log_print()
res = client.update_external_store(
project,
ExternalStoreConfig("rds_store", "cn-qingdao", "rds-vp", "rds-vpc",
"vpc-************", "i************", "*.*.*.*",
"3306", "root", "sfdsfldsfksflsdfs", "meta",
"join_meta"))
res.log_print()
res = client.get_external_store(project, "rds_store")
res.log_print()
res = client.list_external_store(project, "")
res.log_print()
res = client.delete_external_store(project, "rds_store")
res.log_print()
# 使用python sdk进行查询分析
req4 = GetLogsRequest(project, logstore, From, To, topic,
"* | select count(1)", 10, 0, False)
res4 = client.get_logs(req4)
# 使用python sdk进行join rds查询
req4 = GetLogsRequest(
project, logstore, From, To, topic, "* | select count(1) from " +
logstore + " l join rds_store r on l.ikey =r.ekey", 10, 0, False)
res4 = client.get_logs(req4)
# 使用python sdk把查询结果写入rds
req4 = GetLogsRequest(project, logstore, From, To, topic,
"* | insert into rds_store select count(1) ", 10, 0,
False)
res4 = client.get_logs(req4)