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phd-metrics.py
executable file
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phd-metrics.py
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#!/usr/bin/python
import ConfigParser
from collections import namedtuple
from funcs import *
from Config import *
from FsUtil import *
from HawqUtil import *
from HiveUtil import *
from HdfsUtil import *
from PostgresUtil import *
from UserUtil import *
if len(sys.argv) == 1:
print "Available tools:"
print "\tphd-metrics.py report"
print "\tphd-metrics.py fs-util"
print "\tphd-metrics.py hawq-util"
print "\tphd-metrics.py hdfs-util"
print "\tphd-metrics.py hive-util"
print "\tphd-metrics.py user-util"
print "\tphd-metrics.py pg-util"
sys.exit(0)
if __name__ == "__main__":
# Validate tools and user
try:
out = getCommandOutput("which hdfs")
except:
printError("`which hdfs` returned a non-zero exit code. Make sur eyou are using this utility from an HDFS node")
sys.exit(1)
if getCommandOutput("whoami") != "gpadmin":
printError("Please execute this utility as gpadmin")
sys.exit(2)
## Report option
if sys.argv[1] == "report":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-s", "--sqlfile", dest="sqlFile", help="Filename to write SQL statements to (default none)", default=None)
conf = Config(parser, sys.argv[2:])
pgutil = PostgresUtil(conf)
pgutil.open()
HdfsUtil(conf).printReport()
HawqUtil(conf).printReport()
HiveUtil(conf).printReport()
UserUtil(conf).printReport()
FsUtil(conf).printReport()
pgutil.close()
# Local filesystem option
elif sys.argv[1] == "fs-util":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-a", "--action", dest="action", help="Choose an action: report", default=None)
conf = Config(parser, sys.argv[2:])
fsUtil = FsUtil(conf)
if conf.get(Config.ACTION) == 'report':
fsUtil.printReport();
else:
printError("Unknown action %s" % (conf.get(Config.ACTION)))
# HAWQ option
elif sys.argv[1] == "hawq-util":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-a", "--action", dest="action", help="Choose an action: report, get, set, clear", default=None)
parser.add_option("-d", "--database", dest="database", help="Database to get or set (Only for get/set/clear actions)", default=None)
parser.add_option("-q", "--quota", dest="quota", help="Database quota, in bytes. Keep in mind the 3x replication. (Only for set action)", default=None)
(options, args) = parser.parse_args(sys.argv[2:])
conf = Config(parser, sys.argv[2:])
hawqUtil = HawqUtil(conf)
### Main program
segDirs = hawqUtil.getSegmentDirs()
if conf.get(Config.ACTION) == 'report':
hawqUtil.printReport();
elif conf.get(Config.ACTION)== 'get':
hawqUtil.printDatabaseQuota(conf.get(Config.DATABASE))
elif conf.get(Config.ACTION) == 'set':
try:
quota = int(conf.get(Config.QUOTA_VALUE))
except:
quota = human2bytes(conf.get(Config.QUOTA_VALUE).upper())
if query_yes_no("Are you sure you want to set the %s database's quota to %s bytes? This could have a negative effect on this HAWQ database." % (conf.get(Config.DATABASE), quota), default="no"):
hawqUtil.setDatabaseQuota(conf.get(Config.DATABASE), quota)
hawqUtil.printDatabaseQuota(conf.get(Config.DATABASE))
elif conf.get(Config.ACTION) == 'clear' and query_yes_no("Are you sure you want to clear the %s database's quota?" % (conf.get(Config.DATABASE)), default="no"):
hawqUtil.clearDatabaseQuota(conf.get(Config.DATABASE))
hawqUtil.printDatabaseQuota(conf.get(Config.DATABASE))
else:
printError("Unknown action %s" % (conf.get(Config.ACTION)))
# HDFS option
elif sys.argv[1] == "hdfs-util":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-a", "--action", dest="action", help="Choose an action: report", default=None)
(options, args) = parser.parse_args(sys.argv[2:])
conf = Config(parser, sys.argv[2:])
hdfsUtil = HdfsUtil(conf)
### Main program
if conf.get(Config.ACTION) == 'report':
hdfsUtil.printReport()
else:
printError("Unknown action %s" % (conf.get(Config.ACTION)))
# Hive option
elif sys.argv[1] == "hive-util":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-a", "--action", dest="action", help="Choose an action: report, get, set, clear", default=None)
parser.add_option("-d", "--database", dest="database", help="Database to get or set (Only for get/set actions)", default=None)
parser.add_option("-q", "--quota", dest="quota", help="Database quota, in bytes. Keep in mind the 3x replication. (Only for set action)", default=None)
(options, args) = parser.parse_args(sys.argv[2:])
conf = Config(parser, sys.argv[2:])
hiveUtil = HiveUtil(conf)
### Main program
if conf.get(Config.ACTION) == 'report':
hiveUtil.printReport()
elif conf.get(Config.ACTION)== 'get':
hiveUtil.printDatabaseQuota(conf.get(Config.DATABASE))
elif conf.get(Config.ACTION) == 'set':
try:
quota = int(conf.get(Config.QUOTA_VALUE))
except:
quota = human2bytes(conf.get(Config.QUOTA_VALUE).upper())
if query_yes_no("Are you sure you want to set the %s database's quota to %s bytes? This could have a negative effect on this Hive database." % (conf.get(Config.DATABASE), quota), default="no"):
hiveUtil.setDatabaseQuota(conf.get(Config.DATABASE), quota)
hiveUtil.printDatabaseQuota(conf.get(Config.DATABASE))
elif conf.get(Config.ACTION) == 'clear' and query_yes_no("Are you sure you want to clear the %s database's quota?" % (conf.get(Config.DATABASE)), default="no"):
hiveUtil.clearDatabaseQuota(conf.get(Config.DATABASE))
hiveUtil.printDatabaseQuota(conf.get(Config.DATABASE))
else:
printError("Unknown action %s" % (conf.get(Config.ACTION)))
# User option
elif sys.argv[1] == "user-util":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-a", "--action", dest="action", help="Choose an action: report, get, set, clear", default=None)
parser.add_option("-u", "--user", dest="user", help="User name (Only for get/set /clear actions)", default=None)
parser.add_option("-q", "--quota", dest="quota", help="User quota, in bytes. Keep in mind the 3x replication. (Only for set action)", default=None)
parser.add_option("-t", "--type", dest="quotaType", help="The type of quota to get, set, or clear: 'inode' or 'space'", default=None)
conf = Config(parser, sys.argv[2:])
userUtil = UserUtil(conf)
### Main program
if conf.get(Config.ACTION) == 'report':
userUtil.printReport()
elif conf.get(Config.ACTION)== 'get':
if conf.get(Config.QUOTA_TYPE) == 'space':
userUtil.printUserSpaceQuota(conf.get(Config.USER))
elif conf.get(Config.QUOTA_TYPE) == 'inode':
userUtil.printUserINodeQuota(conf.get(Config.USER))
elif conf.get(Config.ACTION) == 'set':
try:
quota = int(conf.get(Config.QUOTA_VALUE))
except:
# assume this is in a human readable form if initial conversion failed
quota = human2bytes(conf.get(Config.QUOTA_VALUE).upper())
if conf.get(Config.QUOTA_TYPE) == 'space':
if query_yes_no("Are you sure you want to set %s's quota to %s bytes?" % (conf.get(Config.USER), quota), default="no"):
userUtil.setUserSpaceQuota(conf.get(Config.USER), quota)
userUtil.printUserSpaceQuota(conf.get(Config.USER))
elif conf.get(Config.QUOTA_TYPE) == 'inode':
if query_yes_no("Are you sure you want to set %s's quota to %s inodes?" % (conf.get(Config.USER), quota), default="no"):
userUtil.setUserINodeQuota(conf.get(Config.USER), quota)
userUtil.printUserINodeQuota(conf.get(Config.USER))
elif conf.get(Config.ACTION) == 'clear':
if conf.get(Config.QUOTA_TYPE) == 'space' and query_yes_no("Are you sure you want to clear %s's space quota?" % (conf.get(Config.USER)), default="no"):
userUtil.clearUserSpaceQuota(conf.get(Config.USER))
userUtil.printUserSpaceQuota(conf.get(Config.USER))
elif conf.get(Config.QUOTA_TYPE) == 'inode' and query_yes_no("Are you sure you want to clear %s's inode quota?" % (conf.get(Config.USER)), default="no"):
userUtil.clearUserINodeQuota(conf.get(Config.USER))
userUtil.printUserINodeQuota(conf.get(Config.USER))
else:
printError("Unknown action %s" % (conf.get(Config.ACTION)))
# postgres option
elif sys.argv[1] == "pg-util":
parser = OptionParser()
parser.add_option("-c", "--config", dest="configFile", help="Configuration file (default phd-metrics.ini)", default="phd-metrics.ini")
parser.add_option("-s", "--sqlfile", dest="sqlFile", help="Filename to write SQL statements to (default none)", default=None)
conf = Config(parser, sys.argv[2:])
try:
conf.get(Config.SQL_FILE)
except KeyError:
printError("Must specify --sqlfile option for pg-util tool")
pgutil = PostgresUtil(conf)
pgutil.open()
pgutil.writeCreates()
pgutil.close()
else:
printError("Unknown tool")
sys.exit(0)