slok

import os
import subprocess

BAT_PATH = "/proc/acpi/battery/BAT%d"


def get_full_charge(batt_path):
    """Get the max capacity of the battery

    :param batt_path: The dir path to the battery (acpi) processes

slok

package k8sunstructured_test

import (
	"bytes"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"

slok

# -*- coding: utf-8 -*-
#
# Copyright (c) 2012, Xabier (slok) Larrakoetxea <slok69 [at] gmail [dot] com>
#
# 3 clause/New BSD license:
# opensource: http://www.opensource.org/licenses/BSD-3-Clause
# wikipedia: http://en.wikipedia.org/wiki/BSD_licenses
#

slok

$ time vgo build
vgo: finding github.com/google/cadvisor v0.0.0-20170309230114-17543becf905     
vgo: finding gopkg.in/olivere/elastic.v2 v2.0.0-20151008152123-3cfe88295d20                                 
vgo: finding golang.org/x/oauth2 v0.0.0-20150321034511-ca8a464d23d5                  
vgo: finding golang.org/x/net v0.0.0-20151120032300-5627bad10b82                  
vgo: finding github.com/influxdb/influxdb v0.0.0-20151125225445-9eab56311373                                                                                                                                        
vgo: finding github.com/go-ini/ini v0.0.0-20160207163330-193d1ecb466b      
vgo: finding github.com/eapache/queue v0.0.0-20150606115303-ded5959c0d4e  
vgo: finding github.com/coreos/rkt v0.0.0-20160513154944-14437382a98e               
FindRepo: Get https://speter.net/go/exp/math/dec/inf?go-get=1: x509: certificate signed by unknown authority

slok

hand := &handler.HandlerFunc{
    AddFunc: func(ctx context.Context, obj runtime.Object) error {
        // Get the parent span.
        pSpan := opentracing.SpanFromContext(ctx)

        // Create a new span.
        span := tracer.StartSpan("AddFunc", opentracing.ChildOf(pSpan.Context()))
        defer span.Finish()

        // Do stuff...

slok

// Initialize logger.
log := &log.Std{}
// Create the controller that will refresh every 30 seconds.
ctrl := controller.NewSequential(30*time.Second, hand, retr, log)
// Start our controller.
stopC := make(chan struct{})
if err := ctrl.Run(stopC); err != nil {
    log.Errorf("error running controller: %s", err)
    os.Exit(1)
}

slok

// Our domain logic that will print every add/sync/update and delete event we .
hand := &handler.HandlerFunc{
    AddFunc: func(obj runtime.Object) error {
        pod := obj.(*corev1.Pod)
        log.Infof("Pod Add event: %s/%s", pod.Namespace, pod.Name)
        return nil
    },
    DeleteFunc: func(s string) error {
        log.Infof("Pod Delete event: %s", s)
        return nil

slok

// Create our retriever so the controller knows how to get/listen for pod events.
retr := &retrieve.Resource{
    Object: &corev1.Pod{},
    ListerWatcher: &cache.ListWatch{
        ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
            return k8scli.CoreV1().Pods("").List(options)
        },
        WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
            return k8scli.CoreV1().Pods("").Watch(options)
        },

slok

Preparing Jboss environment

Create Jboss user and group

Create a group for a system user (daemnos and program users like www-data, mysql...)

# addgroup --system jboss

Create a user (system user, without home -> See below the command, to the jboss group and no login shell)

slok

#!/bin/bash

echo -e "\e[1;33mAdd multiverse repo\e[0m"
sudo add-apt-repository multiverse
sudo apt-get update

echo -e "\e[1;33mInstall common dependencies\e[0m"
sudo apt-get install python python-pip  python-dev git ruby ruby-dev build-essential

echo -e "\e[1;33mInstall virtualbox\e[0m"