gdelpierre

#!/usr/bin/env python3
"""Wireguard HealthCheck"""

from http.server import BaseHTTPRequestHandler, HTTPServer


class WebServer(BaseHTTPRequestHandler):
    """HTTP Server."""

    server_version = 'meow!'

gdelpierre

Issue: Check_file_age fails to stat file located to /var/tmp/ or /tmp

OS: debian 9
init system: systemd
nagios plugin: check_file_age

Problem: Icinga returns `FILE_AGE CRITICAL: File not found - /var/tmp/foo.bar`

while command runs from bash returns: `FILE_AGE OK: /var/tmp/foo.bar is 12905 seconds old and 0 bytes | age=12905s;46800;50400 size=0B;0;0;0`

gdelpierre

sed -i '1s#^#fileauth sufficient pam_tid.so'# /etc/pam.d/sudo

gdelpierre

Ambari 2.7.1

How-to build

requirements

apt install openjdk-8-jdk nodejs=8.12 python-setuptools rpm g++ git python-dev maven=3.3.9

download src

wget http://www.apache.org/dist/ambari/ambari-2.7.1/apache-ambari-2.7.1-src.tar.gz

gdelpierre

---
- name: 'Generate temporary PKCS12 keystore'
  openssl_pkcs12:
    action: export
    path: '/tmp/ansible.p12'
    friendly_name: 'raclette'
    privatekey_path: '/tmp/key.pem'
    cert_path: '/tmp/cert.pem'
    ca_certificates: '/tmp/ca.cer'
    state: present

gdelpierre

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

ANSIBLE_METADATA = {'metadata_version': '1.0',
                    'status': ['preview'],
                    'supported_by': 'community'}

DOCUMENTATION = '''

gdelpierre

#include <stdio.h>
int maxline=80;
int main(int argc, char* argv[])
{
    char line[2048];
    if( (argc>1) && (atoi(argv[1])>0) ) maxline=atoi(argv[1]);
    while(fgets(line,sizeof(line),stdin)) {
        line[maxline]='\0'; printf("%s\n",line);
    }
}

gdelpierre

df --output=source,target | awk 'NR>1 {if ($1 ~ /^\/dev/) print $2}'

gdelpierre

stdbuf -o0 -e0 varnishlog -O -I 'Still sick|Back healthy|Went sick' | awk -v date="$(date +"%Y-%m-%d %r")" '{ print date, $0; fflush() }'

gdelpierre

#! /usr/bin/env bash

set -o errexit
_docker="$(which docker)"

rm_docker_exited_containers()
{
	printf "Removing exited docker containers...\n"

	_docker_exited=($($_docker ps -a -f status=exited -q))