rtomaszewski

import threading
import datetime
import time
from random import random

class ThreadClass(threading.Thread):
    def set_id(self, id):
        self.id=id
    
    def dummy_delay(self):

rtomaszewski

# Try to execute the script in two different modes to see the difference 
# 
# $ python log.py  | tee log
# <noting for a long time>
#
# $ python -u  log.py  | tee log
# my log message 0
#

import time

rtomaszewski

def cs_create(self, count, sample_nr):
    name='test' + str(int(time.time()))
    image=112
    flavor=1
    
    log("[%2d][%2d] creating image: " % (sample_nr, count) + pformat( {'name': name, 'image' : image, 'flavor' : flavor } ) )
    
    sm=self.cs.servers
    server=sm.create(name, image, flavor)

rtomaszewski

# example code that creates cloud server and try not to hit the cloud API climits

cs_count=13  # number of cs to build
build_nr=1
delayed_10s=False

while build_nr <= cs_count :
    if 0==build_nr % 11 and not delayed_10s:
        time.sleep(60+10)
        

rtomaszewski

import XenAPI
 
s=XenAPI.Session('http://localhost/')
s.login_with_password('root', 'password')
s.xenapi.VM.get_all()
Out[30]:
['OpaqueRef:fed9f387-359c-5e34-04b3-7e9de0271e9b',
 'OpaqueRef:f21c711b-5de7-fb1f-5320-ea4b8fbbdac2',
...
'OpaqueRef:0032adf3-04d3-6cf7-94fe-9d06af09bec7']

rtomaszewski

# (1)
$ xe vm-copy vm=vm-10 new-name-label=gateway-vm
$ xe network-list
$ xe vif-create network-uuid=b211707c-0f56-b33e-22b0-ad1816914b8a device=3 vm-uuid=4fb0febb-5659-f9b5-abf6-21cd63632c5b
$ xe vif-plug uuid=02600ba0-b040-733f-bcce-e64661dcb352
$ xe console vm=gateway-vm


# (2)
root@gateway-vm:/etc/network# cat interfaces

rtomaszewski

xe  vm-export  filename=vm-label1-export1.xva vm=vm-label

for i in $(seq 2 10); do 
  name="vm-$i"
  echo -n "creating vm $name "
  uuid=$(xe vm-import filename=vm-label1-export1.xva preserve=false)
  xe vm-param-set name-label=$name uuid=$uuid
  xe vm-start vm=$name
done

rtomaszewski

#!/bin/bash
set -e
set -x
 
template=`xe template-list name-label="Ubuntu Lucid Lynx 10.04 (64-bit)" --minimal`
vm=`xe vm-install template=$template new-name-label=vm-label`
network=`xe network-list bridge=xenbr0 --minimal`
vif=`xe vif-create vm-uuid=$vm network-uuid=$network device=0`
 
xe vm-param-set uuid=$vm other-config:install-repository=http://archive.ubuntu.com/ubuntu

rtomaszewski

.encoding = "windows-1252"
config.version = "8"
virtualHW.version = "8"
numvcpus = "4"
scsi0.present = "TRUE"
scsi0.virtualDev = "lsilogic"
memsize = "4096"
scsi0:0.present = "TRUE"
scsi0:0.fileName = "xenserver5.vmdk"
ide1:0.present = "TRUE"

rtomaszewski

#include <strings.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <termios.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>