def run2(self):
master = self.master
utils.apt_update(master)
log.info('Installing gluster packages.')
master.ssh.execute('add-apt-repository ppa:semiosis/ubuntu-glusterfs-3.4 -y')
utils.apt_update(master, checkfirst=False)
master.apt_install('openssh-server glusterfs-server glusterfs-client xfsprogs attr')
log.info('Partitioning and formatting ephemeral drives.')
# get ephemeral drives
ebs_devices = map(lambda d: d.replace('sd', 'xvd'), master.block_device_mapping.keys())
all_devices = master.get_device_map().keys()
ephemeral_devices = filter(lambda d: d not in ebs_devices, all_devices)
log.info("Gathering devices for bricks: {0}".format(', '.join(ephemeral_devices)))
for brick_number, device in enumerate(ephemeral_devices):
export_path = os.path.join('/exports', 'brick{0}'.format(brick_number))
self.pool.simple_job(self.gluster.add_brick, (master, device, export_path), jobid=device)
self.pool.wait(len(self.gluster.device2export_path))
log.info('Creating and starting gluster volume gv0.')
# this is necessary if the server restarts
# setfattr -x trusted.glusterfs.volume-id $brick_path
# setfattr -x trusted.gfid $brick_path
# rm -rf $brick_path/.glusterfs
self.gluster.add_volume(master, 'gv0', self.stripe, self.replicate)
#mount gluster on all nodes
for node in self.nodes:
self.on_add_node2(node)
master.ssh.execute('mkdir -p /gluster/gv0/master_scratch && ln -s /gluster/gv0/master_scratch /scratch')
def run2(self):
log.info('Running SVdetect')
master = self.master
utils.apt_update(master)
#used by Ettore for SVdetect
log.info("Installing SVdetect required perl libraries.")
for node in self.nodes:
self.on_add_node2(node)
def on_add_node2(self, node):
log.info('Installing glusterfs-client')
node.ssh.execute('add-apt-repository ppa:semiosis/ubuntu-glusterfs-3.4 -y')
utils.apt_update(node, checkfirst=False)
node.apt_install('glusterfs-client -y')
self.gluster.mount_volume(node, 'gv0', '/gluster/gv0')
