diff options
Diffstat (limited to 'vnfs/DAaaS/sample-apps')
4 files changed, 6 insertions, 135 deletions
diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/README.md b/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/README.md deleted file mode 100644 index 4493af22..00000000 --- a/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/README.md +++ /dev/null @@ -1,50 +0,0 @@ -## What does this API do ? -This api as of now provides a function which takes in a lits of 'LABELS' of prometheus -and returns the corresponding result_sets in a list. - -For eg: -If the labels is - -``` -LABELS = ['irate(collectd_cpufreq{exported_instance="otconap7",cpufreq="1"}[2m])'] -``` - -The return is: - -``` -[{'metric': {'cpufreq': '1', - 'endpoint': 'collectd-prometheus', - 'exported_instance': 'otconap7', - 'instance': '172.25.103.1:9103', - 'job': 'collectd', - 'namespace': 'edge1', - 'pod': 'plundering-liger-collectd-wz7xg', - 'service': 'collectd'}, - 'value': [1559177169.415, '119727200']}] -``` - -## How to use this API ? - -``` -1. Copy the directory 'promql_api' to your working directory. -``` - -``` -2. Import the API function: query_m3db -from promql_api.prom_ql_api import query_m3db -``` - -``` -3. have a global or local variable as 'LABELS' -LABELS = ['irate(collectd_cpufreq{exported_instance="otconap7",cpufreq="1"}[2m])'] -``` - -``` -4. Store the result set in a list: -list_of_result_sets = query_m3db(LABELS) -``` - -## How to troubleshoot ? - -* Check the sample file - sample_promql_query.py in the repo. -* Make sure the file __init__.py is present in promql_api directory after you copy the directory. diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/__init__.py b/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/__init__.py deleted file mode 100644 index e69de29b..00000000 --- a/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/__init__.py +++ /dev/null diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/prom_ql_api.py b/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/prom_ql_api.py deleted file mode 100644 index 2bc102c4..00000000 --- a/vnfs/DAaaS/sample-apps/m3db_promql/promql_api/prom_ql_api.py +++ /dev/null @@ -1,83 +0,0 @@ -from __future__ import print_function -from os import environ -import logging -import sysconfig -import requests -from requests.exceptions import HTTPError - - -#LABELS = [ 'irate(http_requests_total{code="200"}[1m])', 'collectd_cpu_percent{job="collectd", exported_instance="an11-31"}[1m]' ] -#LABELS = ['irate(collectd_cpufreq{exported_instance="otconap7",cpufreq="1"}[2m])', 'go_info'] -API_VERSION = '/api/v1/query' -LIST_OF_ENV_VARIABLES = ["PROMETHEUS_SERVER_URL"] -MAP_ENV_VARIABLES = dict() -#MAP_ENV_VARIABLES['PROMETHEUS_SERVER_URL']='http://172.25.103.1:30090' #to be deleted -LOG = logging.getLogger(__name__) - -def set_log_config(): - logging.basicConfig(format='%(asctime)s ::%(filename)s :: %(funcName)s :: %(levelname)s :: %(message)s', - datefmt='%m-%d-%Y %I:%M:%S%p', - level=logging.DEBUG, - filename='promql_api.log', - filemode='w') - LOG.info("Set the log configs.") - - -def load_and_validate_env_vars(list_of_env_vars): - LOG.info("Loading the env variables ...") - for env_var in list_of_env_vars: - if env_var in environ: - LOG.info("Found env variable: {} ".format(env_var.upper())) - MAP_ENV_VARIABLES[env_var.upper()] = environ.get(env_var) - else: - #MAP_ENV_VARIABLES['PROMETHEUS_SERVER_URL']='http://172.25.103.1:30090' # to be deleted - LOG.error("Env var: {} not found ! ".format(env_var.upper())) - raise KeyError("Env variable: {} not found ! ".format(env_var.upper())) - - -def query_m3db(LABELS): - """ - Input parameters: - LABELS : a list of the LABELS - Return: - returns a list of result sets of different labels - """ - - LOG.info("Forming the get request ...") - list_of_substrings = [] - params_map = {} - list_of_result_sets = [] - list_of_substrings.append(MAP_ENV_VARIABLES['PROMETHEUS_SERVER_URL']) - list_of_substrings.append(API_VERSION) - url = ''.join(list_of_substrings) - - for each_label in LABELS: - params_map['query'] = each_label - try: - LOG.info('API request::: URL: {} '.format(url)) - LOG.info('API request::: params: {} '.format(params_map)) - response = requests.get(url, params=params_map) - response.raise_for_status() - except HTTPError as http_err: - print(f'HTTP error occurred: {http_err}') - return None - except Exception as err: - print(f'Other error occurred: {err}') - return None - else: - - results = response.json()['data']['result'] - LOG.info('::::::::::RESULTS::::::::::::: {}'.format(each_label)) - for each_result in results: - LOG.info(each_result) - list_of_result_sets.append(results) - return list_of_result_sets - - -# def main(): -# set_log_config() -# load_and_validate_env_vars(LIST_OF_ENV_VARIABLES) -# query_m3db(LABELS) - -# if __name__ == "__main__": -# main()
\ No newline at end of file diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/sample_promql_query.py b/vnfs/DAaaS/sample-apps/m3db_promql/sample_promql_query.py index ef360809..270c5087 100644 --- a/vnfs/DAaaS/sample-apps/m3db_promql/sample_promql_query.py +++ b/vnfs/DAaaS/sample-apps/m3db_promql/sample_promql_query.py @@ -1,10 +1,14 @@ -from promql_api.prom_ql_api import query_m3db +from promql_api.prom_ql_api import query import pprint LABELS = ['irate(collectd_cpufreq{exported_instance="otconap7",cpufreq="1"}[2m])'] +#Other examples +#LABELS = [ 'irate(http_requests_total{code="200"}[1m])', 'collectd_cpu_percent{job="collectd", exported_instance="an11-31"}[1m]' ] +#LABELS = ['irate(collectd_cpufreq{exported_instance="otconap7",cpufreq="1"}[2m])', 'go_info'] + def main(): - list_of_result_sets = query_m3db(LABELS) + list_of_result_sets = query(LABELS) for each_result in list_of_result_sets: pprint.pprint(each_result) |