def __init__(self, config):
"""
:task_config: dict
{
bucket_name: xxx,
host: xxx,
prefix: xxx,
after: xxx,
key_character_set: xxx,
secret_key: xxx,
checkpoint_dir: xxx,
server_uri: xxx,
session_key: xxx,
use_kv_store: xxx,
is_secure: xxx,
proxy_hostname: xxx,
proxy_port: xxx,
proxy_username: xxx,
proxy_password: xxx,
data_loader: xxx,
}
"""
self._config = config
self._lock = threading.Lock()
self._config[asc.bucket_name] = str(self._config[asc.bucket_name])
self._stopped = False
self._credentials_service = tacommon.create_credentials_service(
self._config[tac.server_uri], self._config[tac.session_key])
# Set proxy before getting credential by boto3
tacommon.set_proxy_env(self._config)
def _gather_results(metric_name):
tacommon.set_proxy_env(config)
try:
server_uri = config[tac.server_uri]
session_key = config[tac.session_key]
aws_account = config[tac.aws_account]
aws_iam_role = config[tac.aws_iam_role]
credentials = tacommon.load_credentials_from_cache(
server_uri, session_key, aws_account, aws_iam_role)
client = boto3.client(
"cloudwatch",
region_name=config[tac.region],
aws_access_key_id=credentials.aws_access_key_id,
aws_secret_access_key=credentials.aws_secret_access_key,
aws_session_token=credentials.aws_session_token)
(metrics, filtered) = list_metrics_by_metric_name(
client, config[acc.metric_namespace], metric_name,
dimension_regex_filters)
if scutil.is_true(os.environ.get("cloudwatch_filter", "true")):
metrics = filter_invalid_dimensions(
config[acc.metric_namespace], metrics, config)
q.put((metrics, filtered))
except Exception:
logger.exception("Failed to list metric.",
datainput=config[tac.datainput],
metric_name=metric_name,
namespace=config[acc.metric_namespace],
region=config[tac.region])
def get_tasks(self):
conf_mgr = cm.ConfManager(self.metas[tac.server_uri],
self.metas[tac.session_key])
tasks = self._get_config_rule_tasks(conf_mgr)
settings = conf_mgr.all_stanzas_as_dicts(self.conf_file,
do_reload=False)
proxy_info = tpc.get_proxy_info(self.metas[tac.session_key])
# set proxy here for validating credentials
tacommon.set_proxy_env(proxy_info)
set_log_level(settings[tac.log_stanza][tac.log_level])
valid_tasks = []
for task in tasks:
try:
# validate credentials
tacommon.get_service_client(task, tac.config)
task[tac.log_level] = settings[tac.log_stanza][tac.log_level]
task.update(settings[tac.global_settings])
task.update(proxy_info)
valid_tasks.append(task)
except Exception as e:
input_name = scutil.extract_datainput_name(task[tac.name])
logger.exception(
'Failed to load credentials, ignore this input.',
datainput=input_name)
return tacommon.handle_hec(valid_tasks, "aws_config_rule")
def handleList(self, confInfo):
# Set proxy for boto3
proxy = pc.get_proxy_info(self.getSessionKey())
tacommon.set_proxy_env(proxy)
for queue_url in self._list_queues():
confInfo[queue_url].append('label', queue_url.split('/')[-1])
def _get_region_host(self, session_key, payload):
config = pc.get_proxy_info(session_key)
tacommon.set_proxy_env(config)
credentials_service = tacommon.create_credentials_service(
get_splunkd_uri(), session_key)
credentials = credentials_service.load(
payload[tac.aws_account],
payload[tac.aws_iam_role],
)
config[tac.key_id] = credentials.aws_access_key_id
config[tac.secret_key] = credentials.aws_secret_access_key
config['aws_session_token'] = credentials.aws_session_token
config[asc.bucket_name] = payload[asc.bucket_name]
config[asc.host_name] = tac.CATEGORY_HOST_NAME_MAP[
credentials.category]
if config[asc.host_name] == asc.default_host:
region = get_region_for_bucketname(config)
with open(ENDPOINTS_PATH, 'r') as endpoints_file:
endpoints = json.load(endpoints_file)
host_name = EndpointResolver(endpoints).construct_endpoint(
's3', region).get('hostname', asc.default_host)
else:
pattern = r's3[.-]([\w-]+)\.amazonaws.com'
m = re.search(pattern, config[asc.host_name])
region = m.group(1) if m else 'us-east-1'
host_name = config[asc.host_name]
return (region, host_name)
def handleList(self, confInfo):
# Set proxy for boto3
proxy = pc.get_proxy_info(self.getSessionKey())
tacommon.set_proxy_env(proxy)
queue_names = map(
lambda queue_url: queue_url.split('/')[-1],
self._list_queues(),
)
for queue in queue_names:
confInfo[queue].append('sqs_queue', queue)
def validate_keys(session_key, **account_info):
# Set proxy
proxy = pc.get_proxy_info(session_key)
set_proxy_env(proxy)
try:
_get_caller_identity(account_info)
except ClientError as e:
if e.response['Error']['Code'] == 'InvalidClientTokenId':
return False
return True
def handleList(self, conf_info):
logger.info("start listing config rules")
for required in self.valid_params:
if not self.callerArgs or not self.callerArgs.get(required):
logger.error('Missing "%s"', required)
raise Exception('Missing "{}"'.format(required))
# Set proxy for boto3
proxy = pc.get_proxy_info(self.getSessionKey())
tacommon.set_proxy_env(proxy)
self._list_rules(conf_info)
logger.info("end of listing config rules")
def _prepare(self, splunkd_uri, session_key, aws_account, region,
topic_name):
# Set proxy
proxy = pc.get_proxy_info(session_key)
tacommon.set_proxy_env(proxy)
if self._aws_account != aws_account:
self._aws_account = aws_account
self._client = get_aws_sns_client(splunkd_uri, session_key,
aws_account, region)
self._topic_name = topic_name
self._topic_arn = get_aws_sns_topic_arn(self._client, topic_name)
if self._aws_account != aws_account or self._topic_name != topic_name:
self._topic_name = topic_name
self._topic_arn = get_aws_sns_topic_arn(self._client, topic_name)
def __init__(self, config):
"""
:config: a list of dict object
{
"polling_interval": 60,
"sourcetype": yyy,
"index": zzz,
"region": xxx,
"key_id": aws key id,
"secret_key": aws secret key
"period": 60,
"metric_namespace": namespace,
"statistics": statistics
"metric_configs": [
{
"Dimensions": [{"Value": "i-8b9eaa2f", "Name": "InstanceId"}],
"MetricName": metric_name,
},
],
}
"""
tacommon.set_proxy_env(config)
self._config = config
self._stopped = False
self._lock = threading.Lock()
self._ckpt = ackpt.CloudWatchCheckpointer(config)
self._source = "{}:{}".format(config[tac.region],
config[acc.metric_namespace])
self._max_api_saver_count = \
self._config[acc.max_api_saver_time] / self._config[acc.period]
self._client = CloudWatchClient(config)
self._supplemental_data = {
acc.period: config[acc.period],
tac.account_id: self._client.get_account_id(),
}
self._instances_data_list = []
self._metadata_name_list = [
'ImageId', 'InstanceId', 'InstanceType', 'PrivateIpAddress',
'PublicIpAddress', 'PrivateDnsName', 'PublicDnsName',
'Architecture'
]
def handleList(self, confInfo):
# Set proxy for boto3
proxy = pc.get_proxy_info(self.getSessionKey())
tacommon.set_proxy_env(proxy)
try:
attrs = query_queue_attributes(
self.getSessionKey(),
self.callerArgs.data['aws_account'][0],
self.callerArgs.data.get('aws_iam_role', [None])[0],
self.callerArgs.data['aws_region'][0],
self.callerArgs.data['sqs_queue_url'][0],
)
except ClientError as exc:
RestHandlerError.ctl(400, msgx=exc)
return
confInfo['Attributes']['VisibilityTimeout'] = attrs.visibility_timeout
confInfo['Attributes']['RedrivePolicy'] = attrs.redrive_policy
def handleList(self, confInfo):
aws_account = None
aws_account_category = tac.RegionCategory.COMMERCIAL
if self.callerArgs['aws_account'] is not None:
aws_account = self.callerArgs['aws_account'][0]
aws_iam_role = None
if self.callerArgs.get('aws_iam_role') is not None:
aws_iam_role = self.callerArgs['aws_iam_role'][0]
if not aws_account:
confInfo['bucket_name'].append('bucket_name', [])
return
# Set proxy for boto3
proxy = pc.get_proxy_info(self.getSessionKey())
tacommon.set_proxy_env(proxy)
cred_service = tacommon.create_credentials_service(
get_splunkd_uri(), self.getSessionKey())
try:
cred = cred_service.load(aws_account, aws_iam_role)
aws_account_category = cred.category
except ClientError as err:
raise RestError(400, str(err.message) + '. Please make sure the AWS Account and Assume Role are correct.')
host_name = tac.CATEGORY_HOST_NAME_MAP[aws_account_category]
connection = connect_s3(
cred.aws_access_key_id, cred.aws_secret_access_key,
self.getSessionKey(), host_name,
security_token=cred.aws_session_token,
)
rs = timed(25, all_buckets, [], (connection,))
rlist = []
for r in rs:
rlist.append(r.name)
for bucket in rlist:
confInfo[bucket].append('bucket_name', bucket)
confInfo[bucket].append('host_name', host_name)
def _prepare(self):
if self.input_item['aws_account'] \
not in self.configs[Configs.ACCOUNTS]:
raise Exception('AWS account not found for datainput')
# Set Logging
set_log_level(
self.configs[Configs.SETTINGS_LOGGING]['logging']['level'])
logger.debug('Running Started', datainput=self.input_name)
# Set Proxy
tacommon.set_proxy_env(self.configs[Configs.SETTINGS_PROXY])
aws_account_name = self.input_item['aws_account']
self.aws_account = self.configs[Configs.ACCOUNTS][aws_account_name]
self.sqs_client = get_sqs_client(self.input_item['aws_region'],
self.aws_account.get('key_id'),
self.aws_account.get('secret_key'),
self.aws_account.get('token'))
def get_account_id(account, session_key):
# we can directly get account_id in EC2 Role
if account.get('iam') and account.get('account_id'):
return account.get('account_id')
# Set proxy
proxy = pc.get_proxy_info(session_key)
set_proxy_env(proxy)
# get arn
arn = _get_caller_identity(account)['Arn']
match_results = re.findall(r"^arn:aws(-\S+)?:iam::(\d+):", arn)
if len(match_results) == 1:
partition_name, account_id = match_results[0]
return account_id
return None
def handleList(self, conf_info):
logger.info("start listing kinesis streams")
for required in self.valid_params:
if not self.callerArgs or not self.callerArgs.get(required):
logger.error('Missing "%s"', required)
raise Exception('Missing "{}"'.format(required))
aws_account = ""
if self.callerArgs[tac.account] is not None:
aws_account = self.callerArgs[tac.account][0]
aws_iam_role = None
if self.callerArgs.get(tac.aws_iam_role) is not None:
aws_iam_role = self.callerArgs[tac.aws_iam_role][0]
# Set proxy for boto3
proxy = pc.get_proxy_info(self.getSessionKey())
tacommon.set_proxy_env(proxy)
cred_service = tacommon.create_credentials_service(
get_splunkd_uri(), self.getSessionKey())
cred = cred_service.load(aws_account, aws_iam_role)
proxy[tac.server_uri] = get_splunkd_uri()
proxy[tac.session_key] = self.getSessionKey()
proxy[tac.aws_account] = aws_account
proxy[tac.aws_iam_role] = aws_iam_role
proxy[tac.region] = self.callerArgs[tac.region][0]
proxy[tac.key_id] = cred.aws_access_key_id
proxy[tac.secret_key] = cred.aws_secret_access_key
proxy['aws_session_token'] = cred.aws_session_token
client = akc.KinesisClient(proxy, logger)
streams = client.list_streams()
for stream in streams:
conf_info[stream].append("stream_names", stream)
logger.info("end of listing kinesis streams")
def get_tasks(self):
conf_mgr = cm.ConfManager(self.metas[tac.server_uri],
self.metas[tac.session_key])
tasks = self._get_description_tasks(conf_mgr)
logging_settings = conf_mgr.get_stanza(self.conf_file,
tac.log_stanza,
do_reload=False)
# set logging level for our logger
set_log_level(logging_settings[tac.log_level])
proxy_info = tpc.get_proxy_info(self.metas[tac.session_key])
# Set proxy for loading credentials by boto3
tacommon.set_proxy_env(proxy_info)
for task in tasks:
task[tac.log_level] = logging_settings[tac.log_level]
task.update(proxy_info)
self._assign_source(tasks)
return tasks
def get_tasks(self):
conf_mgr = cm.ConfManager(self.metas[tac.server_uri],
self.metas[tac.session_key])
stanzas = conf_mgr.all_stanzas(self.task_file, do_reload=False)
settings = conf_mgr.all_stanzas_as_dicts(self.conf_file,
do_reload=False)
proxy_info = tpc.get_proxy_info(self.metas[tac.session_key])
# set proxy here for validating credentials
tacommon.set_proxy_env(proxy_info)
level = settings[tac.log_stanza][tac.log_level]
set_log_level(level)
tasks = self._get_inspector_tasks(stanzas, settings, proxy_info)
config = dict()
config.update(self.metas)
config.update(settings[tac.global_settings])
_cleanup_checkpoints(tasks, config)
tasks = [
task for task in tasks if not scutil.is_true(task.get('disabled'))
]
return tacommon.handle_hec(tasks, "aws_inspector")