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[REF]Uptime now uses Python config file

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Because of env limit with cronie on OL8
This commit is contained in:
Fabien BOURGEOIS 2021-10-23 14:36:49 +02:00
parent 067c64cfd9
commit b53a107471
4 changed files with 18 additions and 18 deletions
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1
uptime/check/Dockerfile
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@ -4,6 +4,7 @@ MAINTAINER Yaltik - Fabien Bourgeois <fabien@yaltik.com>
RUN dnf -y install cronie python3 python3-requests RUN dnf -y install cronie python3 python3-requests
COPY check.py ./ COPY check.py ./
COPY config.py ./
COPY crontab ./ COPY crontab ./
COPY launch.sh ./ COPY launch.sh ./

24
uptime/check/check.py
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@ -2,23 +2,12 @@
""" """
Uptime check, at the moment HTTPS only domains Uptime check, at the moment HTTPS only domains
Usage of own healthchecks.io instance and ENV Usage of own healthchecks.io instance and config file
""" """
from os import environ
from requests import get, post from requests import get, post
from config import HC_ROOT, CONFIG
hc_root = environ.get('HC_ROOT', '')
# HOSTS are in form hostname|uuid:hostname2|uuid...
hosts = environ.get('HOSTS', '').split(':')
# Domains are in form of example.org,example.net:hostname.org:another.net
domains = environ.get('DOMAINS', '').split(':')
config = {}
for host in zip(hosts, domains):
host_data = host[0].split('|')
config[host_data[0]] = {'url': '%s/ping/%s' % (hc_root, host_data[1]),
'domains': host[1].split(',')}
def check_domain(domain): def check_domain(domain):
try: try:
@ -35,13 +24,14 @@ def ping_with_info(url, fail=False, data=None):
except Exception as e: except Exception as e:
print("Ping failed: %s" % e) print("Ping failed: %s" % e)
for host, settings in config.items(): for check_item in CONFIG:
print('Checking %s : %s' % (', '.join(settings['domains']), host)) print('Checking %s : %s' % (check_item['host'], ', '.join(check_item['domains'])))
fail = False fail = False
data = [] data = []
for domain in settings['domains']: for domain in check_item['domains']:
status = check_domain(domain) status = check_domain(domain)
if not fail and status != 200: if not fail and status != 200:
fail = True fail = True
data.append('%s : %s' % (domain, status)) data.append('%s : %s' % (domain, status))
ping_with_info(settings['url'], fail=fail, data='\n'.join(data)) url = '%s/ping/%s' % (HC_ROOT, check_item['uuid'])
ping_with_info(url, fail=fail, data='\n'.join(data))

10
uptime/check/config.py Normal file
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@ -0,0 +1,10 @@
# -*- coding: utf-8 -*-
"""
Configuration file
"""
HC_ROOT = 'https://hc.yaltik.net'
CONFIG = [{'host': 'server_name',
'uuid': 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
'domains': ['www.example.com', 'beta.example.com', 'another.sample.net']}]

1
uptime/check/launch.sh
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@ -1,4 +1,3 @@
#!/bin/bash #!/bin/bash
printenv >> /etc/environment
crontab ./crontab && touch /var/log/cron.log && crond && tail -f /var/log/cron.log crontab ./crontab && touch /var/log/cron.log && crond && tail -f /var/log/cron.log