pulp_installer.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
###

import logging
from util import color_stream

handler = color_stream.ColorizingStreamHandler()
handler.setFormatter(logging.Formatter(\
  "%(asctime)s [%(levelname)5s] %(name)s - %(message)s"))

root = logging.getLogger()
root.addHandler(handler)
root.setLevel(logging.WARN)

logger = logging.getLogger(__name__)
## will apply to all child modules of this package, as well
logger.setLevel(logging.DEBUG)

import re
import os, platform, sys
import urllib2

url = "http://repos.fedorapeople.org/repos/pulp/pulp/rhel-pulp.repo"
file_name = url.split('/')[-1]
u = urllib2.urlopen(url)
f = open("/etc/yum.repos.d/"+file_name, 'wb')
meta = u.info()
file_size = int(meta.getheaders("Content-Length")[0])
print "Downloading: %s Bytes: %s" % (file_name, file_size)

file_size_dl = 0
block_sz = 8192
while True:
    buffer = u.read(block_sz)
    if not buffer:
        break

    file_size_dl += len(buffer)
    f.write(buffer)
    status = r"%10d  [%3.2f%%]" % (file_size_dl, file_size_dl * 100. / file_size)
    status = status + chr(8)*(len(status)+1)
    print status,

f.close()


v6 = "el6"
v7 = "el7"
os_version = platform.release()
if re.search(v6, os_version):
  url = "https://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm"
  mongo_start = "service mongod start"
  mongo_on = "chkconfig mongod on"
  qpid_start = "service qpidd start"
  qpid_on = "chkconfig qpidd on"
  httpd_start = "service httpd start"
  httpd_on = "chkconfig httpd on"
elif re.search(v7, os_version):
  url = "https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-2.noarch.rpm"
  mongo_start = "systemctl enable mongod"
  mongo_on = "systemctl start mongod"
  qpid_start = "systemctl enable qpidd"
  qpid_on = "systemctl start qpidd"
  httpd_start = "systemctl start httpd"
  httpd_on = "systemctl enable httpd"
else:
  #logger.error('OS %s not supported. \
  #  the following Versions are supported: %s %s') % ( os_version, v6, v7 )
  print("ERR OS %s not supported. \
    the following Versions are supported: %s %s") % ( os_version, v6, v7 )


def cmd_runner(cmd):
  assert str(cmd), "ERR cmd is not defined"
  run = os.system(cmd)
  return run

# Pulp pkg's to isntall
pulp_pkgs = [
  "mongodb-server",
  "boost-1.41.0-25.el6.x86_64",
  "python-ordereddict",
  "python-kombu",
  "python-billiard",
  "pytz",
  "python-setuptools",
  "python-importlib",
  "python-dateutil",
  "pyparsing",
  "python-requests",
  "python-qpid-common",
  "python-gofer",
  "python-gofer-qpid",
  "python-isodate",
  "python-ldap",
  "python-nectar",
  "python-pulp-common",
  "apr",
  "apr-util",
  "apr-util-ldap",
  "httpd-tools",
  "mailcap",
  "genisoimage",
  "httpd",
  "m2crypto",
  "mod_ssl",
  "mod_wsgi",
  "python-deltarpm",
  "python-simplejson",
  "setools-libs-python",
  "createrepo",
  "python-lxml",
  "python-pulp-rpm-common",
  "python-rhsm",
  "qpid-cpp-server",
  "qpid-cpp-server-store"]
pulp_grp_install = "pulp-server-qpid"

# Install EPEL Repo:
# If this doesn't work, like if you get an error about
# Error: Package: pulp-server-2.5.0-1.el6.noarch (pulp-2-stable)
# Then make sure that the Repo is enabled in
# /etc/yum.repos.d/epel.repo 
# it should be set to: enabled=1
install_epel = "rpm -Uvh %s" % url
cmd_runner(install_epel)

# Install Pulp Pkg's:
for pkg in pulp_pkgs:
  yum_install = "yum install %s -y" % pkg
  cmd_runner(yum_install)

grp_install_cmd = "yum groupinstall %s -y" % pulp_grp_install
cmd_runner(grp_install_cmd)

### Post install chkconfig/systemd:

# Enable mongodb:
cmd_runner(mongo_start)
cmd_runner(mongo_on)
# Enable qpid:
cmd_runner(qpid_start)
cmd_runner(qpid_on)

### Initialize Pulp’s database:
initdb = "sudo -u apache pulp-manage-db"
cmd_runner(initdb)

# Enable httpd:
cmd_runner(httpd_start)
cmd_runner(httpd_on)