def format_xfs(devices):
# Make sure the device is umounted, then run fdisk on the device
logger.info(
'Clear "invalid flag 0x0000 of partition table 4" by issuing a write, then running fdisk on the device...'
)
formatCommands = "echo 'd\nn\np\n1\n\n\nt\n83\nw'"
logger.exe('sudo umount {0}'.format(devices[0]), expectError=True)
logger.pipe("echo 'w'", 'sudo fdisk -c -u {0}'.format(devices[0]))
logger.pipe(formatCommands, 'sudo fdisk -c -u {0}'.format(devices[0]))
# Create a list of partitions to RAID
logger.exe('sudo fdisk -l')
partitions = glob.glob('/dev/xvd*[0-9]')
if '/dev/xvda1' in partitions:
partitions.remove('/dev/xvda1')
partitions.sort()
logger.info('Formatting the new partition:')
logger.exe('sudo mkfs.xfs -f {0}'.format(partitions[0]))
# Configure fstab and mount the new formatted device
mnt_point = '/mnt'
create_cassandra_directories(mnt_point=mnt_point, device=partitions[0])
return mnt_point
def setup_repos():
# Add repos
if conf.get_config("AMI", "Type") == "Enterprise":
logger.pipe(
'echo "deb http://{0}:{1}@debian.datastax.com/enterprise stable main"'
.format(options.username, options.password),
'sudo tee /etc/apt/sources.list.d/datastax.sources.list')
else:
logger.pipe(
'echo "deb http://debian.datastax.com/community stable main"',
'sudo tee /etc/apt/sources.list.d/datastax.sources.list')
# Add repokeys
logger.exe(
'sudo apt-key add /home/ubuntu/datastax_ami/repo_keys/DataStax.key')
# Perform the install
logger.exe('sudo apt-get update')
while True:
output = logger.exe('sudo apt-get update')
if not output[1] and not 'err' in output[0].lower(
) and not 'failed' in output[0].lower():
break
time.sleep(5)
def initial_configurations():
# Begin configuration this is only run once in Public Packages
if conf.get_config("AMI", "CurrentStatus") != "Complete!":
# Configure DataStax variables
try:
import ds2_configure
ds2_configure.run()
except:
conf.set_config(
"AMI", "Error",
"Exception seen in %s. Please check ~/datastax_ami/ami.log for more info."
% 'ds1_launcher.py')
logger.exception('ds1_launcher.py')
# Set ulimit hard limits
logger.pipe('echo "* soft nofile 32768"',
'sudo tee -a /etc/security/limits.conf')
logger.pipe('echo "* hard nofile 32768"',
'sudo tee -a /etc/security/limits.conf')
logger.pipe('echo "root soft nofile 32768"',
'sudo tee -a /etc/security/limits.conf')
logger.pipe('echo "root hard nofile 32768"',
'sudo tee -a /etc/security/limits.conf')
# Change permission back to being ubuntu's and cassandra's
logger.exe('sudo chown -hR ubuntu:ubuntu /home/ubuntu')
logger.exe('sudo chown -hR cassandra:cassandra /raid0/cassandra',
False)
logger.exe('sudo chown -hR cassandra:cassandra /mnt/cassandra', False)
else:
logger.info('Skipping initial configurations.')
def format_xfs(devices):
# Make sure the device is umounted, then run fdisk on the device
logger.info(
'Clear "invalid flag 0x0000 of partition table 4" by issuing a write, then running fdisk on the device...'
)
formatCommands = "echo 'd\nn\np\n1\n\n\nt\n83\nw'"
logger.exe('sudo umount {0}'.format(devices[0]))
logger.pipe("echo 'w'", 'sudo fdisk -c -u {0}'.format(devices[0]))
logger.pipe(formatCommands, 'sudo fdisk -c -u {0}'.format(devices[0]))
# Create a list of partitions to RAID
logger.exe('sudo fdisk -l')
partitions = glob.glob('/dev/xvd*[0-9]')
partitions.remove('/dev/xvda1')
partitions.sort()
logger.info('Formatting the new partition:')
logger.exe('sudo mkfs.xfs -f {0}'.format(partitions[0]))
# Configure fstab and mount the new formatted device
mnt_point = '/mnt'
logger.pipe(
"echo '{0}\t{1}\txfs\tdefaults,nobootwait,noatime\t0\t0'".format(
partitions[0], mnt_point), 'sudo tee -a /etc/fstab')
logger.exe('sudo mkdir {0}'.format(mnt_point), False)
logger.exe('sudo mount -a')
logger.exe('sudo mkdir -p {0}'.format(os.path.join(mnt_point,
'cassandra')))
logger.exe('sudo chown -R cassandra:cassandra {0}'.format(
os.path.join(mnt_point, 'cassandra')))
return mnt_point
def mount_raid(devices):
# Make sure the devices are umounted, then run fdisk on each device
logger.info(
'Clear "invalid flag 0x0000 of partition table 4" by issuing a write, then running fdisk on each device...'
)
formatCommands = "echo 'n\np\n1\n\n\nt\nfd\nw'"
for device in devices:
logger.info('Confirming devices are not mounted:')
logger.exe('sudo umount {0}'.format(device), expectError=True)
logger.pipe("echo 'w'", 'sudo fdisk -c -u {0}'.format(device))
logger.pipe(formatCommands, 'sudo fdisk -c -u {0}'.format(device))
# Create a list of partitions to RAID
logger.exe('sudo fdisk -l')
partitions = glob.glob('/dev/xvd*[0-9]')
if '/dev/xvda1' in partitions:
partitions.remove('/dev/xvda1')
partitions.sort()
logger.info(
'Partitions about to be added to RAID0 set: {0}'.format(partitions))
# Make sure the partitions are umounted and create a list string
partion_list = ''
for partition in partitions:
logger.info('Confirming partitions are not mounted:')
logger.exe('sudo umount ' + partition, expectError=True)
partion_list = ' '.join(partitions).strip()
logger.info('Creating the RAID0 set:')
time.sleep(3) # was at 10
conf.set_config("AMI", "CurrentStatus", "Raid creation")
# Continuously create the Raid device, in case there are errors
raid_created = False
while not raid_created:
logger.exe(
'sudo mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices={0} {1}'
.format(len(partitions), partion_list),
expectError=True)
raid_created = True
logger.pipe('echo DEVICE {0}'.format(partion_list),
'sudo tee /etc/mdadm/mdadm.conf')
time.sleep(5)
# New parsing and elimination of the name= field due to 12.04's new RAID'ing methods
response = logger.exe('sudo mdadm --examine --scan')[0]
response = ' '.join(response.split(' ')[0:-1])
with open('/etc/mdadm/mdadm.conf', 'a') as f:
f.write(response)
logger.exe('sudo update-initramfs -u')
time.sleep(10)
conf.set_config('AMI', 'raid_readahead', 128)
logger.exe('sudo blockdev --setra %s /dev/md0' %
(conf.get_config('AMI', 'raid_readahead')))
logger.info('Formatting the RAID0 set:')
time.sleep(10)
raidError = logger.exe('sudo mkfs.xfs -f /dev/md0',
expectError=True)[1]
if raidError:
logger.exe('sudo mdadm --stop /dev/md_d0', expectError=True)
logger.exe('sudo mdadm --zero-superblock /dev/sdb1',
expectError=True)
raid_created = False
# Configure fstab and mount the new RAID0 device
mnt_point = '/raid0'
logger.exe('sudo mkdir {0}'.format(mnt_point))
create_cassandra_directories(mnt_point=mnt_point, device='/dev/md0')
logger.info('Showing RAID0 details:')
logger.exe('cat /proc/mdstat')
logger.exe('sudo mdadm --detail /dev/md0')
# http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/InstanceStorage.html
logger.pipe('echo "30720"', 'sudo tee /proc/sys/dev/raid/speed_limit_min')
return mnt_point
def create_cassandra_directories(mnt_point, device):
logger.pipe(
"echo '{0}\t{1}\txfs\tdefaults,nobootwait\t0\t0'".format(
device, mnt_point), 'sudo tee -a /etc/fstab')
logger.exe('sudo mount -a')
if conf.get_config("AMI", "RaidOnly"):
output = logger.exe('id cassandra', expectError=True)
if output[1] or 'no such user' in output[0].lower():
logger.pipe(
'yes',
'sudo adduser --no-create-home --disabled-password cassandra')
while True:
output = logger.exe('id cassandra', expectError=True)
if not output[1] and not 'no such user' in output[0].lower():
break
time.sleep(1)
output = logger.exe('id opscenter-agent', expectError=True)
if output[1] or 'no such user' in output[0].lower():
logger.pipe(
'yes',
'sudo adduser --no-create-home --disabled-password opscenter-agent'
)
while True:
output = logger.exe('id opscenter-agent', expectError=True)
if not output[1] and not 'no such user' in output[0].lower():
break
time.sleep(1)
logger.exe('sudo mkdir -p {0}'.format(
os.path.join(mnt_point, 'cassandra', 'logs')))
logger.exe('sudo chown -R cassandra:cassandra {0}'.format(
os.path.join(mnt_point, 'cassandra')))
# Create symlink for Cassandra data
logger.exe('sudo rm -rf /var/lib/cassandra')
logger.exe('sudo ln -s {0} /var/lib/cassandra'.format(
os.path.join(mnt_point, 'cassandra')))
logger.exe('sudo chown -R cassandra:cassandra /var/lib/cassandra')
# Create symlink for Cassandra logs
logger.exe('sudo rm -rf /var/log/cassandra')
logger.exe('sudo ln -s {0} /var/log/cassandra'.format(
os.path.join(mnt_point, 'cassandra', 'logs')))
logger.exe('sudo chown -R cassandra:cassandra /var/log/cassandra')
# Create symlink for OpsCenter logs
if instance_data['launchindex'] == 0 and options.opscenter != "no":
logger.exe('sudo mkdir -p {0}'.format(
os.path.join(mnt_point, 'opscenter', 'logs')))
logger.exe('sudo rm -rf /var/log/opscenter')
logger.exe('sudo ln -s {0} /var/log/opscenter'.format(
os.path.join(mnt_point, 'opscenter', 'logs')))
logger.exe('sudo chown -R root:root /var/log/opscenter')
logger.exe('sudo chown -R root:root {0}'.format(
os.path.join(mnt_point, 'opscenter')))
# Create symlink for DataStax Agent logs
logger.exe('sudo mkdir -p {0}'.format(
os.path.join(mnt_point, 'datastax-agent', 'logs')))
logger.exe('sudo rm -rf /var/log/datastax-agent')
logger.exe('sudo ln -s {0} /var/log/datastax-agent'.format(
os.path.join(mnt_point, 'datastax-agent', 'logs')))
logger.exe(
'sudo chown -R opscenter-agent:opscenter-agent /var/log/datastax-agent'
)
logger.exe('sudo touch /var/log/datastax-agent/agent.log')
logger.exe('sudo touch /var/log/datastax-agent/startup.log')
logger.exe('sudo chown -R cassandra:cassandra {0}'.format(
os.path.join(mnt_point, 'cassandra')))
logger.exe('sudo chown -R opscenter-agent:opscenter-agent {0}'.format(
os.path.join(mnt_point, 'datastax-agent')))
def mountRAID():
# Only create raid0 once. Mount all times in init.d script.
if not conf.getConfig("AMI", "RAIDCreated"):
# Remove EC2 default /mnt from fstab
fstab = ''
fileToOpen = '/etc/fstab'
logger.exe('sudo chmod 777 ' + fileToOpen)
with open(fileToOpen, 'r') as f:
for line in f:
if not "/mnt" in line:
fstab += line
with open(fileToOpen, 'w') as f:
f.write(fstab)
logger.exe('sudo chmod 644 ' + fileToOpen)
# Create a list of devices
devices = glob.glob("/dev/sd*")
devices.remove('/dev/sda1')
devices.sort()
logger.info('Unformatted devices: ' + str(devices))
# Check if there are enough drives to start a RAID set
if len(devices) > 1:
# Make sure the devices are umounted, then run fdisk on each device
logger.info('Clear "invalid flag 0x0000 of partition table 4" by issuing a write, then running fdisk on each device...')
formatCommands = """echo 'n
p
1
t
fd
w'"""
for device in devices:
logger.info('Confirming devices are not mounted:')
logger.exe('sudo umount ' + device, False)
logger.pipe("echo 'w'", 'sudo fdisk -c -u ' + device)
logger.pipe(formatCommands, 'sudo fdisk -c -u ' + device)
# Create a list of partitions to RAID
logger.exe('sudo fdisk -l')
partitions = glob.glob("/dev/sd*[0-9]")
partitions.remove('/dev/sda1')
partitions.sort()
logger.info('Partitions about to be added to RAID0 set: ' + str(partitions))
# Make sure the partitions are umounted and create a list string
partionList = ''
for partition in partitions:
logger.info('Confirming partitions are not mounted:')
logger.exe('sudo umount ' + partition, False)
partionList += partition + ' '
partionList = partionList.strip()
logger.info('Creating the RAID0 set:')
time.sleep(5)
logger.pipe('yes', 'sudo mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices=' + str(len(devices)) + ' ' + partionList, False)
logger.pipe('echo DEVICE ' + partionList, 'sudo tee /etc/mdadm/mdadm.conf')
logger.pipe('mdadm --detail --scan', 'sudo tee -a /etc/mdadm/mdadm.conf')
time.sleep(5)
logger.exe('blockdev --setra 65536 /dev/md0')
logger.info('Formatting the RAID0 set:')
time.sleep(5)
logger.exe('sudo mkfs.xfs -f /dev/md0')
# Configure fstab and mount the new RAID0 device
raidMnt = '/raid0'
logger.pipe("echo '/dev/md0\t" + raidMnt + "\txfs\tdefaults,nobootwait,noatime\t0\t0'", 'sudo tee -a /etc/fstab')
logger.exe('sudo mkdir ' + raidMnt)
logger.exe('sudo mount -a')
logger.exe('sudo mkdir -p ' + raidMnt + '/cassandra/')
logger.exe('sudo chown -R ubuntu:ubuntu ' + raidMnt + '/cassandra')
logger.info('Showing RAID0 details:')
logger.exe('cat /proc/mdstat')
logger.exe('echo "15000" > /proc/sys/dev/raid/speed_limit_min')
logger.exe('sudo mdadm --detail /dev/md0')
else:
# Make sure the device is umounted, then run fdisk on the device
logger.info('Clear "invalid flag 0x0000 of partition table 4" by issuing a write, then running fdisk on the device...')
formatCommands = """echo 'd
n
p
1
t
83
w'"""
logger.exe('sudo umount ' + devices[0])
logger.pipe("echo 'w'", 'sudo fdisk -c -u ' + devices[0])
logger.pipe(formatCommands, 'sudo fdisk -c -u ' + devices[0])
# Create a list of partitions to RAID
logger.exe('sudo fdisk -l')
partitions = glob.glob("/dev/sd*[0-9]")
partitions.remove('/dev/sda1')
partitions.sort()
logger.info('Formatting the new partition:')
logger.exe('sudo mkfs.xfs -f ' + partitions[0])
# Configure fstab and mount the new formatted device
mntPoint = '/mnt'
logger.pipe("echo '" + partitions[0] + "\t" + mntPoint + "\txfs\tdefaults,nobootwait,noatime\t0\t0'", 'sudo tee -a /etc/fstab')
logger.exe('sudo mkdir ' + mntPoint, False)
logger.exe('sudo mount -a')
logger.exe('sudo mkdir -p ' + mntPoint + '/cassandra')
logger.exe('sudo chown -R cassandra:cassandra ' + mntPoint + '/cassandra')
# Change cassandra.yaml to point to the new data directories
with open(confPath + 'cassandra.yaml', 'r') as f:
yaml = f.read()
if len(partitions) > 1:
yaml = yaml.replace('/var/lib/cassandra/data', raidMnt + '/cassandra/data')
yaml = yaml.replace('/var/lib/cassandra/saved_caches', raidMnt + '/cassandra/saved_caches')
yaml = yaml.replace('/var/lib/cassandra/commitlog', raidMnt + '/cassandra/commitlog')
else:
yaml = yaml.replace('/var/lib/cassandra/data', mntPoint + '/cassandra/data')
yaml = yaml.replace('/var/lib/cassandra/saved_caches', mntPoint + '/cassandra/saved_caches')
yaml = yaml.replace('/var/lib/cassandra/commitlog', mntPoint + '/cassandra/commitlog')
with open(confPath + 'cassandra.yaml', 'w') as f:
f.write(yaml)
# Remove the old cassandra folders
subprocess.Popen("sudo rm -rf /var/log/cassandra/*", shell=True)
subprocess.Popen("sudo rm -rf /var/lib/cassandra/*", shell=True)
logger.exe('sudo chown -R cassandra:cassandra /var/lib/cassandra')
logger.exe('sudo chown -R cassandra:cassandra /var/log/cassandra')
# Never create raid array again
conf.setConfig("AMI", "RAIDCreated", True)
logger.info("Mounted Raid.\n")
if isDEV:
if options.smokeurl and options.smokefile:
logger.info('Retrieving smoke testing tarball: ' + options.smokeurl)
logger.info('Executing smoke testing file: ' + options.smokefile)
conf.setConfig("AMI", "SmokeURL", options.smokeurl)
conf.setConfig("AMI", "SmokeFile", options.smokefile)
elif options.smokeurl or options.smokefile:
logger.warn('Both -u and -f have to be set together in order for smoke tests to run.')
conf.setConfig("AMI", "Type", "Cassandra")
if options and options.deployment:
options.deployment = options.deployment.lower()
# Setup the repositories
if options.deployment == "07x":
logger.pipe('echo "deb http://www.apache.org/dist/cassandra/debian 07x main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
elif options.deployment == "08x":
logger.pipe('echo "deb http://www.apache.org/dist/cassandra/debian 08x main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
elif options.deployment == "brisk":
logger.pipe('echo "deb http://debian.datastax.com/maverick maverick main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
conf.setConfig("AMI", "Type", "Brisk")
global confPath
confPath = os.path.expanduser("/etc/brisk/cassandra/")
else:
logger.warn('Unable to parse Deployment Type. Defaulting to 0.8.x.')
logger.pipe('echo "deb http://www.apache.org/dist/cassandra/debian 08x main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
else:
logger.info('Installing the latest version of Cassandra.')
logger.pipe('echo "deb http://www.apache.org/dist/cassandra/debian 08x main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
# Perform the install
def mount_raid(devices):
# Make sure the devices are umounted, then run fdisk on each device
logger.info(
'Clear "invalid flag 0x0000 of partition table 4" by issuing a write, then running fdisk on each device...'
)
formatCommands = "echo 'n\np\n1\n\n\nt\nfd\nw'"
for device in devices:
logger.info('Confirming devices are not mounted:')
logger.exe('sudo umount {0}'.format(device), False)
logger.pipe("echo 'w'", 'sudo fdisk -c -u {0}'.format(device))
logger.pipe(formatCommands, 'sudo fdisk -c -u {0}'.format(device))
# Create a list of partitions to RAID
logger.exe('sudo fdisk -l')
partitions = glob.glob('/dev/xvd*[0-9]')
partitions.remove('/dev/xvda1')
partitions.sort()
logger.info(
'Partitions about to be added to RAID0 set: {0}'.format(partitions))
# Make sure the partitions are umounted and create a list string
partion_list = ''
for partition in partitions:
logger.info('Confirming partitions are not mounted:')
logger.exe('sudo umount ' + partition, False)
partion_list = ' '.join(partitions).strip()
logger.info('Creating the RAID0 set:')
time.sleep(3) # was at 10
conf.set_config("AMI", "CurrentStatus", "Raid creation")
# Continuously create the Raid device, in case there are errors
raid_created = False
while not raid_created:
logger.exe(
'sudo mdadm --create /dev/md0 --chunk=256 --level=0 --raid-devices={0} {1}'
.format(len(partitions), partion_list),
expectError=True)
raid_created = True
logger.pipe('echo DEVICE {0}'.format(partion_list),
'sudo tee /etc/mdadm/mdadm.conf')
time.sleep(5)
# New parsing and elimination of the name= field due to 12.04's new RAID'ing methods
response = logger.exe('sudo mdadm --examine --scan')[0]
response = ' '.join(response.split(' ')[0:-1])
with open('/etc/mdadm/mdadm.conf', 'a') as f:
f.write(response)
logger.exe('sudo update-initramfs -u')
time.sleep(10)
conf.set_config('AMI', 'raid_readahead', 512)
logger.exe('sudo blockdev --setra %s /dev/md0' %
(conf.get_config('AMI', 'raid_readahead')))
logger.info('Formatting the RAID0 set:')
time.sleep(10)
raidError = logger.exe('sudo mkfs.xfs -f /dev/md0',
expectError=True)[1]
if raidError:
logger.exe('sudo mdadm --stop /dev/md_d0', expectError=True)
logger.exe('sudo mdadm --zero-superblock /dev/sdb1',
expectError=True)
raid_created = False
# Configure fstab and mount the new RAID0 device
mnt_point = '/raid0'
logger.pipe(
"echo '/dev/md0\t{0}\txfs\tdefaults,nobootwait,noatime\t0\t0'".format(
mnt_point), 'sudo tee -a /etc/fstab')
logger.exe('sudo mkdir {0}'.format(mnt_point))
logger.exe('sudo mount -a')
logger.exe('sudo mkdir -p {0}'.format(os.path.join(mnt_point,
'cassandra')))
if conf.get_config("AMI", "RaidOnly"):
logger.pipe(
'yes',
'sudo adduser --no-create-home --disabled-password cassandra')
while True:
output = logger.exe('id cassandra')
if not output[1] and not 'no such user' in output[0].lower():
break
time.sleep(1)
logger.exe('sudo chown -R cassandra:cassandra {0}'.format(
os.path.join(mnt_point, 'cassandra')))
# Create symlink for Cassandra
logger.exe('sudo rm -rf /var/lib/cassandra')
logger.exe('sudo ln -s {0} /var/lib/cassandra'.format(
os.path.join(mnt_point, 'cassandra')))
logger.exe('sudo chown -R cassandra:cassandra /var/lib/cassandra')
logger.info('Showing RAID0 details:')
logger.exe('cat /proc/mdstat')
logger.exe('echo "15000" > /proc/sys/dev/raid/speed_limit_min')
logger.exe('sudo mdadm --detail /dev/md0')
return mnt_point
def setup_repos():
# Clear repo when filled, primarily for debugging purposes
logger.exe('sudo rm /etc/apt/sources.list.d/datastax.sources.list',
log=False,
expectError=True)
# Add repos
if conf.get_config("AMI", "Type") == "Enterprise":
logger.pipe(
'echo "deb http://{0}:{1}@debian.datastax.com/enterprise stable main"'
.format(options.username, options.password),
'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
else:
logger.pipe(
'echo "deb http://debian.datastax.com/community stable main"',
'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
# Add repokeys
logger.pipe(
'curl -s http://installer.datastax.com/downloads/ubuntuarchive.repo_key',
'sudo apt-key add -')
logger.pipe('curl -s http://opscenter.datastax.com/debian/repo_key',
'sudo apt-key add -')
logger.pipe('curl -s http://debian.datastax.com/debian/repo_key',
'sudo apt-key add -')
if options.dev:
logger.pipe(
'echo "deb {0} maverick main"'.format(options.dev.split(',')[0]),
'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
logger.pipe('curl -s {0}'.format(options.dev.split(',')[1]),
'sudo apt-key add -')
# Perform the install
logger.exe('sudo apt-get update')
while True:
output = logger.exe('sudo apt-get update')
if not output[1] and not 'err' in output[0].lower(
) and not 'failed' in output[0].lower():
break
time.sleep(5)
def additional_pre_configurations():
logger.exe('gpg --keyserver pgp.mit.edu --recv-keys 40976EAF437D05B5',
expectError=True)
logger.pipe('gpg --export --armor 40976EAF437D05B5', 'sudo apt-key add -')
pass
# Try reading from the authenticated connection
try:
opener.open(repo_url)
global confPath
confPath = os.path.expanduser("/etc/dse/cassandra/")
except Exception as inst:
# Print error message if failed
if "401" in str(inst):
exitPath('Authentication for DataStax Enterprise failed. Please confirm your username and password.\n')
elif options and (options.username or options.password):
exitPath("Both --username (-u) and --password (-p) required for DataStax Enterprise.")
# Add repos
if conf.getConfig("AMI", "Type") == "Enterprise":
logger.pipe('echo "deb http://' + options.username + ':' + options.password + '@debian.datastax.com/enterprise stable main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
else:
logger.pipe('echo "deb http://debian.datastax.com/community stable main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
logger.pipe('curl -s http://installer.datastax.com/downloads/ubuntuarchive.repo_key', 'sudo apt-key add -')
logger.pipe('curl -s http://opscenter.datastax.com/debian/repo_key', 'sudo apt-key add -')
logger.pipe('curl -s http://debian.datastax.com/debian/repo_key', 'sudo apt-key add -')
if options and options.dev:
logger.pipe('echo "deb ' + options.dev.split(',')[0] + ' maverick main"', 'sudo tee -a /etc/apt/sources.list.d/datastax.sources.list')
logger.pipe('curl -s ' + options.dev.split(',')[1], 'sudo apt-key add -')
# Perform the install
logger.exe('sudo apt-get update')
logger.exe('sudo apt-get update')
time.sleep(5)
# Configure DataStax variables
read = logger.exe('python ds2_configure.py', False)
stderr = read[1]
stderr = stderr.replace('yes: standard output: Broken pipe', '').strip()
stderr = stderr.replace('yes: write error', '').strip()
if len(stderr) > 0:
# TODO: later
# logger.error("DEBUG")
# logger.error(stderr)
# logger.error("/DEBUG")
pass
# Set ulimit hard limits
logger.pipe('echo "* soft nofile 32768"', 'sudo tee -a /etc/security/limits.conf')
logger.pipe('echo "* hard nofile 32768"', 'sudo tee -a /etc/security/limits.conf')
logger.pipe('echo "root soft nofile 32768"', 'sudo tee -a /etc/security/limits.conf')
logger.pipe('echo "root hard nofile 32768"', 'sudo tee -a /etc/security/limits.conf')
# Create /raid0
logger.exe('sudo mount -a')
# Disable swap
logger.exe('sudo swapoff --all')
# Change permission back to being ubuntu's and cassandra's
logger.exe('sudo chown -hR ubuntu:ubuntu /home/ubuntu')
logger.exe('sudo chown -hR cassandra:cassandra /raid0/cassandra', False)
logger.exe('sudo chown -hR cassandra:cassandra /mnt/cassandra', False)
