def create_app(test_config=None):
"""create and configure the app"""
app = Flask(__name__,
static_folder="build/static",
template_folder="build")
dir_name = "logs"
try:
# Create log Directory
os.mkdir(dir_name)
print("Directory ", dir_name, " Created ")
except FileExistsError:
print("Directory ", dir_name, " already exists")
# app.logger.removeHandler(default_handler)
handler = RotatingFileHandler("logs/orders.log",
maxBytes=10000,
backupCount=1)
handler.setLevel(logging.DEBUG)
app.logger.addHandler(handler)
es_host_url = os.getenv("ES_HOST_URL")
# if es url is set, enable logging to elasticsearch
if es_host_url:
es_handler = ElasticsearchLogHandler(os.getenv("ES_HOST_URL"))
app.logger.addHandler(es_handler)
app.logger.setLevel(logging.DEBUG)
app.config.from_object("config")
app.register_blueprint(mock)
app.register_blueprint(index_blueprint)
# set up prometheus metrics exporting
metrics = GunicornPrometheusMetrics(app)
# static information as metric
metrics.info("AnomalyDetectorDemo",
"Demo application for PAD/LAD",
version="0.1")
return app
import json
from flask import Flask, request
from prometheus_flask_exporter.multiprocess import GunicornPrometheusMetrics
from config.config import Config
app = Flask(__name__)
metrics = GunicornPrometheusMetrics(app)
metrics.info("app_name", "application info", version=Config.APP_VERSION)
@app.route("/health-check")
def health_check():
return json.dumps({"status": "OK", "version": Config.APP_VERSION})
from flask import Flask
from healthcheck import HealthCheck
from prometheus_flask_exporter.multiprocess import GunicornPrometheusMetrics
import redis
try:
redis_client = redis.Redis(host="redis", port=6379, password="******")
except redis.RedisError as e:
print(e)
app = Flask(__name__)
metrics = GunicornPrometheusMetrics(app)
metrics.info('app_info', 'Application info', version='1.0')
health = HealthCheck()
def redis_available():
redis_client.info()
return True, "Redis OK"
health.add_check(redis_available)
app.add_url_rule("/healthcheck", "healthcheck", view_func=lambda: health.run())
@app.route('/readycheck')