chriswayg

Cloud images in Proxmox

• Preparing Cloud-Init Templates
• Cloud-Init Support - Proxmox VE
• Proxmox VE Administration Guide

A script which automates these steps for multiple distros incl. CoreOS, CentOS, Arch and ALpine

• create-cloud-template.sh

Steps for creating an Ubuntu 18.04 cloud template

• Using a ready-to-use Ubuntu image

dgoguerra

Taken from a DigitalOcean tutorial.

Create and enable swapfile:

# create a 2GB file only accessible by root
sudo fallocate -l 2G /swapfile
sudo chmod 600 /swapfile

# mark the file as a swap space

sanchezzzhak

SELECT table,
    formatReadableSize(sum(bytes)) as size,
    min(min_date) as min_date,
    max(max_date) as max_date
    FROM system.parts
    WHERE active
GROUP BY table

BigNerd95

char *user_country_name = "";                              // [MOD]
module_param_named(cn, user_country_name, charp, S_IRUGO); // [MOD]
MODULE_PARM_DESC(cn, "Country Name");                      // [MOD]

static int __ath_regd_init(struct ath_regulatory *reg)
{
	struct country_code_to_enum_rd *country = NULL;
	u16 regdmn;

	if (!reg)

htuscher

deploy:live:
  image: 1drop/docker:git
  stage: deploy
  when: manual
  environment:
    name: production
    url: https://www.somecustomer.de
  before_script:
    - eval $(ssh-agent -s)
    - ssh-add <(echo "$SSH_PRIVATE_KEY")

h3po

#http://www.oidview.com/mibs/0/IF-MIB.html
#http://www.net-snmp.org/docs/mibs/interfaces.html
cisco_custom:
  version: 2
  auth:
    community: public
  walk:
  - 1.3.6.1.2.1.2.2.1
  - 1.3.6.1.2.1.31.1.1.1
  metrics:

MandarGogate

class MyModel(models.Model):
    onefield = models.CharField('The field', max_length=100)
class MyModelAdmin(admin.ModelAdmin):
  def has_add_permission(self, request):
    # if there's already an entry, do not allow adding
    count = MyModel.objects.all().count()
    if count == 0:
      return True
    return False

hydra1983

#!/bin/bash

readonly DB_FILE="$(pwd)/images.db"
readonly IMG_DIR="$(pwd)/images"

save-images() {
  echo "Create ${DB_FILE}"
  echo "$(docker images|grep -v 'IMAGE ID'|awk '{printf("%s %s %s\n", $1, $2, $3)}'|column -t)" > "${DB_FILE}"
  
  echo "Read ${DB_FILE}"

ytjohn

http://mojodna.net/2014/05/14/kvm-libvirt-and-ubuntu-14-04.html

1. Get a qcow2 image from here: https://cloud-images.ubuntu.com/releases/16.04/release/
2. Convert it with qemu-img
3. Resize it (we'll add 50GB). This will be a "thin" resize.

Example: https://cloud-images.ubuntu.com/releases/16.04/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img

amirasaran

import time
import threading


class BaseThread(threading.Thread):
    def __init__(self, callback=None, callback_args=None, *args, **kwargs):
        target = kwargs.pop('target')
        super(BaseThread, self).__init__(target=self.target_with_callback, *args, **kwargs)
        self.callback = callback
        self.method = target