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How to use get_log_group_name method in localstack

Best Python code snippet using localstack_python

RDSCreateMetricsFromEnhancedMonitoring.py

Source:RDSCreateMetricsFromEnhancedMonitoring.py

...38            },39        ]40    )41# This function gets the log group name from the RDS instance-42def get_log_group_name(instance_name):43    client = (boto3.client('rds', region_name=region) if region else boto3.client('rds'))44    rds_instances = client.describe_db_instances()45    for rds_instance in rds_instances['DBInstances']:46        if rds_instance['DBInstanceIdentifier'] == instance_name:47            log_group = rds_instance['EnhancedMonitoringResourceArn']48            return log_group.split(':')[6]49# This function returns a filter pattern based on the RDS instance id50def return_filter_pattern():51    return '{($.instanceID=\"' + rds_instance_name + '\")}'52# This function returns a line of the log to retrieve the fields53def return_event_log_example():54    client = (boto3.client('rds', region_name=region) if region else boto3.client('rds'))55    rds_instance = client.describe_db_instances()56    client = (boto3.client('logs', region_name=region) if region else boto3.client('logs'))57    event_log_example = client.get_log_events(58        logGroupName=get_log_group_name(rds_instance_name),59        logStreamName=rds_instance['DBInstances'][0]['DbiResourceId'],60        limit=1,61        startFromHead=True62    )63    return event_log_example64# ensures that the instance exists.65def does_this_rds_instance_exists(instance_name):66    client = (boto3.client('rds', region_name=region) if region else boto3.client('rds'))67    rds_instances = client.describe_db_instances()68    for rds_instance in rds_instances['DBInstances']:69        if rds_instance['DBInstanceIdentifier'] == instance_name:70            return True71    return False72# Read a sample of the event log and selects which metrics are going to be populated with data73# (some of them are string values and we don't populate them)74def populate_metrics():75    if not metrics_to_filter:76        json_data = json.loads(return_event_log_example()['events'][0]['message'])77        for item in json_data:78            if item not in ['engine', 'instanceID', 'instanceResourceID', 'timestamp', 'version', 'uptime', 'numVCPUs',79                            'processList']:80                if isinstance(json_data[item], dict):81                    subitem_list = json_data[item]82                else:83                    subitem_list = json_data[item][0]84                for subitem in subitem_list:85                    if not isinstance(subitem_list[subitem], str):86                        create_filter_and_metric('$.' + item + '.' + subitem, get_log_group_name(rds_instance_name),87                                                 rds_instance_name)88    else:89        for metric_to_filter in metrics_to_filter:90            create_filter_and_metric('$.' + metric_to_filter, get_log_group_name(rds_instance_name), rds_instance_name)91# Main92try:93    input = raw_input94except NameError:95    pass96print('WARNING: This script will create additional resources in your AWS account such as custom metrics, which may result in additional charges. Do you wish to continue? Y/N')97warning_choice = input('Do you understand and accept the above warning? yes/no: ').lower()98if warning_choice != 'yes':99    print('To accept, you must type \"yes\". Please run the script again if you wish to proceed.')100    sys.exit()101print102parser = argparse.ArgumentParser(103    description='Create metrics filters based on the Enhanced Monitoring of RDS instances.')104parser.add_argument('-i', '--rds_instance', help='RDS instance name (DBInstanceIdentifier)', required=True)...

aws_logs.py

Source:aws_logs.py

...5    name = 'aws_logs'6    dependencies = ['aws', 'aws_envs']7    service_name = 'logs'8    required_keys = ['namespace']9    def get_log_group_name(self, app_env=None):10        """11        Returns log group name for specified or current environment.12        :param app_env: str | None application environment13        :return: str log group name14        """15        return '{namespace}/{env_name}'.format(16            namespace=self.config['namespace'],17            env_name=app_env or self.get_current_env(),18        )19    def create_log_group(self, name):20        """21        Creates log group22        :param name: str log group name23        """24        response = self.client.create_log_group(25            logGroupName=name,26            tags={27                'chops-project': self.app.config['project_name'],28                'chops-aws-project': self.app.config['aws']['project_name'],29            }30        )31        assert response['ResponseMetadata']['HTTPStatusCode'] == 20032    def delete_log_group(self, name):33        """34        Deletes log group35        :param name: str log group name36        """37        response = self.client.delete_log_group(logGroupName=name)38        assert response['ResponseMetadata']['HTTPStatusCode'] == 20039    def get_tasks(self):40        @task(iterable=['env'])41        def create_group(ctx, env=None):42            """43            Creates log group for current or specified environment[s].44            Use --env=* for all environments45            """46            for app_env in self.envs_from_string(env):47                log_group_name = self.get_log_group_name(app_env)48                self.create_log_group(log_group_name)49                ctx.info('Log group "{}" successfully created.'.format(log_group_name))50        @task(iterable=['env'])51        def delete_group(ctx, env=None):52            """53            Delete log group for current or specified environment[s].54            Use --env=* for all environments55            """56            for app_env in self.envs_from_string(env):57                log_group_name = self.get_log_group_name(app_env)58                self.delete_log_group(log_group_name)59                ctx.info('Log group "{}" successfully deleted.'.format(log_group_name))60        return [create_group, delete_group]61class AwsLogsPluginMixin:62    def get_log_group_name(self, env=None):63        return self.app.plugins['aws_logs'].get_log_group_name(env)...

cloudwatch.py

Source:cloudwatch.py

...7LAMBDA_CLIENT_LOGS = client("logs")8def get_logs(9    query: str, lambda_name: str, start_time: Timestamp, retry_count: int = 32, sleep_per_loop: int = 2010) -> str:11    log_group_name = get_log_group_name(lambda_name)12    logs_found = False13    counter = 014    while logs_found is False:15        start_query_response = LAMBDA_CLIENT_LOGS.start_query(16            logGroupName=log_group_name,17            startTime=int(start_time),18            endTime=int(datetime.now().timestamp()),19            queryString=query,20        )21        query_id = start_query_response["queryId"]22        response = None23        while response is None or response["status"] != "Complete":24            sleep(sleep_per_loop)25            response = LAMBDA_CLIENT_LOGS.get_query_results(queryId=query_id)26        counter += 127        if response["results"] != []:28            logs_found = True29        elif counter == retry_count:30            raise ValueError("Log search retries exceeded.. no logs found")31    return dumps(response, indent=2)32def negative_log_check(query: str, event_lambda: str, start_time: Timestamp) -> str:33    log_group_name = get_log_group_name(event_lambda)34    start_query_response = LAMBDA_CLIENT_LOGS.start_query(35        logGroupName=log_group_name,36        startTime=int(start_time),37        endTime=int(datetime.now().timestamp()),38        queryString=query,39    )40    query_id = start_query_response["queryId"]41    sleep(30)42    response = LAMBDA_CLIENT_LOGS.get_query_results(queryId=query_id)43    if response["results"] == []:44        return True45    else:46        raise ValueError("Matching logs have been found")47def get_log_group_name(lambda_name: str) -> str:...

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