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hbase-exporter
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Add hbase_table as arg

This commit is contained in:
Björn Busse 2021-03-04 20:52:58 +01:00
parent cf23cf3325
commit b62b022d5d
1 changed files with 14 additions and 4 deletions
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hbase-exporter
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@ -76,7 +76,8 @@ prom_zookeeper_has_leader = Gauge('zookeeper_has_leader', 'ZooKeeper cluster has
# HDFS/HBase # HDFS/HBase
hdfs_config_file = "/etc/hadoop/conf/hdfs-site.xml" hdfs_config_file = "/etc/hadoop/conf/hdfs-site.xml"
cmd_hbase_active_master = ['/usr/hdp/current/hbase-client/bin/hbase-jruby', '/usr/hdp/current/hbase-client/bin/get-active-master.rb'] cmd_hbase_active_master = ['/usr/hdp/current/hbase-client/bin/hbase-jruby', '/usr/hdp/current/hbase-client/bin/get-active-master.rb']
cmd_hbase_hbck = ['hbase', 'hbck'] cmd_hbase = 'hbase'
cmd_hbase_test = 'tests/hbase/bin/hbase'
cmd_hbase_write = ['hbase-write'] cmd_hbase_write = ['hbase-write']
cmd_hdfs_namenodes = ['hdfs', 'getconf', '-namenodes'] cmd_hdfs_namenodes = ['hdfs', 'getconf', '-namenodes']
@ -526,7 +527,7 @@ class hbase_exporter():
hbck_status = None hbck_status = None
logging.info("hbase: Running hbck consistency check") logging.info("hbase: Running hbck consistency check")
p = Popen(['hbase', 'hbck'], stdout=PIPE, stderr=PIPE, close_fds=False) p = Popen([cmd_hbase, 'hbck'], stdout=PIPE, stderr=PIPE, close_fds=False)
output, error = p.communicate() output, error = p.communicate()
output = output.splitlines() output = output.splitlines()
error = error.splitlines() error = error.splitlines()
@ -599,7 +600,6 @@ class hbase_exporter():
def hbase_read_write_test(self, zk_server): def hbase_read_write_test(self, zk_server):
table = os.environ['HBASE_TABLE']
key = "0x42devoops".encode('utf-8') key = "0x42devoops".encode('utf-8')
pybase_client = pybase.NewClient(zk_server) pybase_client = pybase.NewClient(zk_server)
cf = "t".encode('utf-8') cf = "t".encode('utf-8')
@ -611,7 +611,7 @@ class hbase_exporter():
# Read access # Read access
try: try:
rsp = pybase_client.get(table, key) rsp = pybase_client.get(hbase_table, key)
self.hbase_read_success = 1 self.hbase_read_success = 1
except: except:
self.hbase_read_success = 0 self.hbase_read_success = 0
@ -681,6 +681,8 @@ if __name__ == '__main__':
parser = configargparse.ArgParser( description="") parser = configargparse.ArgParser( description="")
parser.add_argument('--hbase-master', dest='hbase_master', env_var='HBASE_MASTER', action='append', help="HBase master address, can be specified multiple times", type=str, default=hbase_master_default_address) parser.add_argument('--hbase-master', dest='hbase_master', env_var='HBASE_MASTER', action='append', help="HBase master address, can be specified multiple times", type=str, default=hbase_master_default_address)
parser.add_argument('--hbase-pseudo-distributed', dest='hbase_pseudo_distributed', env_var='HBASE_PSEUDO_DISTRIBUTED', help="Indicated whether HBase is run in pdeudo-distributed mode", type=bool, default=False)
parser.add_argument('--hbase-table', dest='hbase_table', env_var='HBASE_TABLE', help="The HBase table for the write test", type=str, required=True)
parser.add_argument('--hdfs-namenode', dest='hdfs_namenode', env_var='HDFS_NAMENODE', action='append', help="HDFS namenode address, can be specified multiple times", type=str, default=hdfs_namenode_default_address) parser.add_argument('--hdfs-namenode', dest='hdfs_namenode', env_var='HDFS_NAMENODE', action='append', help="HDFS namenode address, can be specified multiple times", type=str, default=hdfs_namenode_default_address)
parser.add_argument('--zookeeper-server-address', dest='zk_server', env_var='ZK_SERVER', action='append', help="ZooKeeper server address, can be specified multiple times", type=str, required=True) parser.add_argument('--zookeeper-server-address', dest='zk_server', env_var='ZK_SERVER', action='append', help="ZooKeeper server address, can be specified multiple times", type=str, required=True)
parser.add_argument('--zookeeper-use-tls', dest='zk_use_tls', env_var='ZK_USE_TLS', help="Use TLS when connecting to ZooKeeper", type=bool, default=False) parser.add_argument('--zookeeper-use-tls', dest='zk_use_tls', env_var='ZK_USE_TLS', help="Use TLS when connecting to ZooKeeper", type=bool, default=False)
@ -702,6 +704,8 @@ if __name__ == '__main__':
relay_complete_jmx = args.relay_jmx relay_complete_jmx = args.relay_jmx
prom_export_interval_s = args.prom_export_interval_s prom_export_interval_s = args.prom_export_interval_s
hbase_hbck_interval_s = args.hbase_hbck_interval_s hbase_hbck_interval_s = args.hbase_hbck_interval_s
hbase_pseudo_distributed = args.hbase_pseudo_distributed
hbase_table = args.hbase_table
del locals()['args'] del locals()['args']
nzk_server = len(zk_server) nzk_server = len(zk_server)
@ -738,6 +742,10 @@ if __name__ == '__main__':
level = logging.getLevelName(loglevel) level = logging.getLevelName(loglevel)
logger.setLevel(level) logger.setLevel(level)
if not which('hbase'):
if os.access(cmd_hbase_test, os.X_OK):
cmd_hbase = cmd_hbase_test
# Start the Prometheus server # Start the Prometheus server
try: try:
start_http_server(prom_http_port) start_http_server(prom_http_port)
@ -760,6 +768,8 @@ if __name__ == '__main__':
if cluster_is_kerberized: if cluster_is_kerberized:
znode_hbase = "/hbase" znode_hbase = "/hbase"
elif hbase_pseudo_distributed:
znode_hbase = "/hbase"
else: else:
znode_hbase = "/hbase-unsecure" znode_hbase = "/hbase-unsecure"