def _run_chef_recipe(self, recipe, role='pm1'):
"""Run the proper recipe from the autooam cookbook."""
# this is a little ugly. Current we use two base boxes that came from Vagrant
# whereas the rest are built by veewee. Most of the veewee boxes put ruby
# one place whereas the Vagrant boxes put it somewhere else. The centos58
# veewee box is unique too.
# TODO: this doesn't work with our new boxes. They don't like/need the ruby
# part out in front of chef-solo. When thef is pruned, this should also
# be pruned.
if ( vagboxes.get_os_family(self._config['boxtype']) == 'ubuntu' and
eval(vagboxes.get_os_version(self._config['boxtype'])) < 14.04 ):
ruby_path = '/opt/vagrant_ruby/bin'
elif( self._config['boxtype'] == 'cal-centos58' ):
ruby_path = '/usr/local/bin'
else:
ruby_path = '/usr/bin'
cmd_ = 'sudo %s/ruby %s/chef-solo -c /tmp/vagrant-chef-*/solo.rb -j /tmp/vagrant-chef-*/dna.json -o %s' % (ruby_path, ruby_path, recipe)
return self.shell_command(role, cmd_)
def write_config(self, dir_ = '.', prop = 'hadoop.properties', nodes = 'nodes-byon.yaml'):
'''
Writes the two configuration files to the specified directory
'''
pf = open( '%s/%s' % (dir_, prop), 'w')
pf.write('whirr.cluster-name=%s\n' % self._cluster.name())
pf.write('whirr.cluster-user=vagrant\n')
pf.write('whirr.instance-templates=%s\n' % self._cluster.config()['hadoop']['instance-templates'])
if self._cluster.config()['hadoop'].has_key('templates-namenode'):
pf.write('whirr.templates.hadoop-namenode+hadoop-jobtracker.byon-instance-ids=%s\n' %
self._cluster.config()['hadoop']['templates-namenode'])
if self._cluster.config()['hadoop'].has_key('templates-datanode'):
pf.write('whirr.templates.hadoop-datanode+hadoop-tasktracker.byon-instance-ids=%s\n' %
self._cluster.config()['hadoop']['templates-datanode'])
pf.write('whirr.service-name=byon\n')
pf.write('whirr.provider=byon\n')
pf.write('jclouds.byon.endpoint=file://%s/%s\n' % (dir_, nodes))
pf.write('whirr.provider=whirr.java.install-function = install_oracle_jdk6\n')
if self._cluster.config()['hadoop'].has_key('version'):
pf.write('whirr.hadoop.version=%s\n' % self._cluster.config()['hadoop']['version'])
pf.write('whirr.hadoop.tarball.url=http://archive.apache.org/dist/hadoop/core/hadoop-${whirr.hadoop.version}/hadoop-${whirr.hadoop.version}.tar.gz\n')
else:
pf.write('whirr.hadoop.install-function=install_cdh_hadoop\n')
pf.write('whirr.hadoop.configure-function=configure_cdh_hadoop\n')
pf.close()
nf = open( '%s/%s' % (dir_, nodes), 'w' )
nf.write('nodes:\n')
for m in sorted(self._cluster.machines()):
if not m == 'em1': # exclude dedicated EM server
mach = self._cluster.machine(m)
nf.write(' - id: %s\n' % m)
nf.write(' hostname: %s\n' % mach['ip'])
nf.write(' os_arch: x86_64\n')
boxtype = self._cluster.config()['boxtype']
nf.write(' os_family: %s\n' % vagboxes.get_os_family(boxtype))
nf.write(' os_description: %s\n' % vagboxes.get_description(boxtype))
nf.write(' os_version: %s\n' % vagboxes.get_os_version(boxtype))
nf.write(' group: vagrant\n')
nf.write(' username: vagrant\n')
nf.write(' credential_url: file://%s/insecure_private_key\n' % common.props['vmi.vagrantvmi.vagrantroot'])
nf.write(' sudo_password:\n')
nf.close()
def testBoxes(self):
self.assertEqual( vagboxes.get_default_pkgtype('cal-precise64'), 'deb')
self.assertEqual( vagboxes.get_os_family('cal-precise64'), 'ubuntu')
self.assertEqual( vagboxes.get_os_version('cal-precise64'), '12.04')
self.assertEqual( vagboxes.get_description('cal-precise64'), 'Ubuntu 12.04.1 LTS (Precise Pangolin)')
