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12-12-2018
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CLOUDERA AGENT LOG ON HOST-spark01 [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO ================================================================================ [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO SCM Agent Version: 5.16.1 [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Agent Protocol Version: 4 [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Using Host ID: cfcd2918-fbc2-4a19-9632-47dd41e01d8a [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Using directory: /run/cloudera-scm-agent [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Using supervisor binary path: /usr/lib/cmf/agent/build/env/bin/supervisord [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Neither verify_cert_file nor verify_cert_dir are configured. Not performing validation of server certificates in HTTPS communication. These options can be configured in this agent's config.ini file to enable certificate validation. [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Agent Logging Level: INFO [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO No command line vars [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Missing database jar: /usr/share/java/mysql-connector-java.jar (normal, if you're not using this database type) [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Missing database jar: /usr/share/java/oracle-connector-java.jar (normal, if you're not using this database type) [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Found database jar: /usr/share/cmf/lib/postgresql-42.1.4.jre7.jar [12/Dec/2018 18:29:58 +0000] 18290 MainThread agent INFO Agent starting as pid 18290 user root(0) group root(0). [12/Dec/2018 18:30:00 +0000] 18290 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent/cgroups [12/Dec/2018 18:30:00 +0000] 18290 MainThread cgroups INFO Found cgroups subsystem: cpu [12/Dec/2018 18:30:00 +0000] 18290 MainThread cgroups INFO cgroup pseudofile /tmp/tmpfbPMgV/cpu.rt_runtime_us does not exist, skipping [12/Dec/2018 18:30:00 +0000] 18290 MainThread cgroups INFO Found cgroups subsystem: cpuacct [12/Dec/2018 18:30:00 +0000] 18290 MainThread cgroups INFO Found cgroups subsystem: blkio [12/Dec/2018 18:30:00 +0000] 18290 MainThread cgroups INFO Found cgroups subsystem: memory [12/Dec/2018 18:30:01 +0000] 18290 MainThread cgroups INFO Reusing /run/cloudera-scm-agent/cgroups/memory [12/Dec/2018 18:30:01 +0000] 18290 MainThread cgroups INFO Reusing /run/cloudera-scm-agent/cgroups/cpu [12/Dec/2018 18:30:01 +0000] 18290 MainThread cgroups INFO Reusing /run/cloudera-scm-agent/cgroups/cpuacct [12/Dec/2018 18:30:01 +0000] 18290 MainThread cgroups INFO Reusing /run/cloudera-scm-agent/cgroups/blkio [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Found cgroups capabilities: {'has_memory': True, 'default_memory_limit_in_bytes': 8796093022207, 'default_memory_soft_limit_in_bytes': 8796093022207, 'writable_cgroup_dot_procs': True, 'default_cpu_rt_runtime_us': -1, 'has_cpu': True, 'default_blkio_weight': 1000, 'default_cpu_shares': 1024, 'has_cpuacct': True, 'has_blkio': True} [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Setting up supervisord event monitor. [12/Dec/2018 18:30:01 +0000] 18290 MainThread filesystem_map INFO Monitored nodev filesystem types: ['nfs', 'nfs4', 'tmpfs'] [12/Dec/2018 18:30:01 +0000] 18290 MainThread filesystem_map INFO Using timeout of 2.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread filesystem_map INFO Using join timeout of 0.100000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread filesystem_map INFO Using tolerance of 60.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread filesystem_map INFO Local filesystem types whitelist: ['ext2', 'ext3', 'ext4', 'xfs'] [12/Dec/2018 18:30:01 +0000] 18290 MainThread kt_renewer INFO Agent wide credential cache set to /run/cloudera-scm-agent/krb5cc_cm_agent_0 [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Using metrics_url_timeout_seconds of 30.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Using task_metrics_timeout_seconds of 5.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Using max_collection_wait_seconds of 10.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread metrics INFO Importing tasktracker metric schema from file /usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.1-py2.7.egg/cmf/monitor/tasktracker/schema.json [12/Dec/2018 18:30:01 +0000] 18290 MainThread ntp_monitor INFO Using timeout of 2.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread dns_names INFO Using timeout of 30.000000 [12/Dec/2018 18:30:01 +0000] 18290 MainThread __init__ INFO Created DNS monitor. [12/Dec/2018 18:30:01 +0000] 18290 MainThread stacks_collection_manager INFO Using max_uncompressed_file_size_bytes: 5242880 [12/Dec/2018 18:30:01 +0000] 18290 MainThread __init__ INFO Importing metric schema from file /usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.1-py2.7.egg/cmf/monitor/schema.json [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Supervised processes will add the following to their environment (in addition to the supervisor's env): {'CDH_PARQUET_HOME': '/usr/lib/parquet', 'JSVC_HOME': '/usr/libexec/bigtop-utils', 'CMF_PACKAGE_DIR': '/usr/lib/cmf/service', 'CDH_HADOOP_BIN': '/usr/bin/hadoop', 'MGMT_HOME': '/usr/share/cmf', 'CDH_IMPALA_HOME': '/usr/lib/impala', 'CDH_YARN_HOME': '/usr/lib/hadoop-yarn', 'CDH_HDFS_HOME': '/usr/lib/hadoop-hdfs', 'PATH': '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games', 'CDH_HUE_PLUGINS_HOME': '/usr/lib/hadoop', 'CM_STATUS_CODES': u'STATUS_NONE HDFS_DFS_DIR_NOT_EMPTY HBASE_TABLE_DISABLED HBASE_TABLE_ENABLED JOBTRACKER_IN_STANDBY_MODE YARN_RM_IN_STANDBY_MODE', 'KEYTRUSTEE_KP_HOME': '/usr/share/keytrustee-keyprovider', 'CDH_KUDU_HOME': '/usr/lib/kudu', 'CLOUDERA_ORACLE_CONNECTOR_JAR': '/usr/share/java/oracle-connector-java.jar', 'CDH_SQOOP2_HOME': '/usr/lib/sqoop2', 'KEYTRUSTEE_SERVER_HOME': '/usr/lib/keytrustee-server', 'CDH_MR2_HOME': '/usr/lib/hadoop-mapreduce', 'HIVE_DEFAULT_XML': '/etc/hive/conf.dist/hive-default.xml', 'CLOUDERA_POSTGRESQL_JDBC_JAR': '/usr/share/cmf/lib/postgresql-42.1.4.jre7.jar', 'CDH_KMS_HOME': '/usr/lib/hadoop-kms', 'CDH_HBASE_HOME': '/usr/lib/hbase', 'CDH_SQOOP_HOME': '/usr/lib/sqoop', 'WEBHCAT_DEFAULT_XML': '/etc/hive-webhcat/conf.dist/webhcat-default.xml', 'CDH_OOZIE_HOME': '/usr/lib/oozie', 'CDH_ZOOKEEPER_HOME': '/usr/lib/zookeeper', 'CDH_HUE_HOME': '/usr/lib/hue', 'CLOUDERA_MYSQL_CONNECTOR_JAR': '/usr/share/java/mysql-connector-java.jar', 'CDH_HBASE_INDEXER_HOME': '/usr/lib/hbase-solr', 'CDH_MR1_HOME': '/usr/lib/hadoop-0.20-mapreduce', 'CDH_SOLR_HOME': '/usr/lib/solr', 'CDH_PIG_HOME': '/usr/lib/pig', 'CDH_SENTRY_HOME': '/usr/lib/sentry', 'CDH_CRUNCH_HOME': '/usr/lib/crunch', 'CDH_LLAMA_HOME': '/usr/lib/llama/', 'CDH_HTTPFS_HOME': '/usr/lib/hadoop-httpfs', 'CDH_HADOOP_HOME': '/usr/lib/hadoop', 'CDH_HIVE_HOME': '/usr/lib/hive', 'ORACLE_HOME': '/usr/share/oracle/instantclient', 'CDH_HCAT_HOME': '/usr/lib/hive-hcatalog', 'CDH_KAFKA_HOME': '/usr/lib/kafka', 'CDH_SPARK_HOME': '/usr/lib/spark', 'TOMCAT_HOME': '/usr/lib/bigtop-tomcat', 'CDH_FLUME_HOME': '/usr/lib/flume-ng'} [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO To override these variables, use /etc/cloudera-scm-agent/config.ini. Environment variables for CDH locations are not used when CDH is installed from parcels. [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent/process [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent/supervisor [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent/flood [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent/supervisor/include [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Supervisor version: 3.0, pid: 16060 [12/Dec/2018 18:30:01 +0000] 18290 MainThread agent INFO Connecting to previous supervisor: agent-16019-1544598727. [12/Dec/2018 18:30:01 +0000] 18290 MainThread status_server INFO Using maximum impala profile bundle size of 1073741824 bytes. [12/Dec/2018 18:30:01 +0000] 18290 MainThread status_server INFO Using maximum stacks log bundle size of 1073741824 bytes. [12/Dec/2018 18:30:01 +0000] 18290 MainThread _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Bus STARTING [12/Dec/2018 18:30:01 +0000] 18290 MainThread _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Started monitor thread '_TimeoutMonitor'. [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging ERROR [12/Dec/2018:18:30:01] ENGINE Error in HTTP server: shutting down Traceback (most recent call last): File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/CherryPy-3.2.2-py2.7.egg/cherrypy/process/servers.py", line 187, in _start_http_thread self.httpserver.start() File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/CherryPy-3.2.2-py2.7.egg/cherrypy/wsgiserver/wsgiserver2.py", line 1825, in start raise socket.error(msg) error: No socket could be created on ('spark01', 9000) -- [Errno 99] Cannot assign requested address [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Bus STOPPING [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging INFO [12/Dec/2018:18:30:01] ENGINE HTTP Server cherrypy._cpwsgi_server.CPWSGIServer(('spark01', 9000)) already shut down [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Stopped thread '_TimeoutMonitor'. [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Bus STOPPED [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Bus EXITING [12/Dec/2018 18:30:01 +0000] 18290 HTTPServer Thread-2 _cplogging INFO [12/Dec/2018:18:30:01] ENGINE Bus EXITED ========================================= @spark02:/var/log/cloudera-scm-agent# cat /etc/hosts 127.0.0.1 localhost loopback 127.0.1.1 spark02.local spark02 # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters 192.168.1.180 spark01.local spark01 192.168.1.181 spark02.local spark02 192.168.1.182 spark03.local spark03 ====================================== spark02:/var/log/cloudera-scm-agent# cat /etc/cloudera-scm-agent/config.ini [General] # Hostname of the CM server. server_host=192.168.1.180 # Port that the CM server is listening on. server_port=7182 ## It should not normally be necessary to modify these. # Port that the CM agent should listen on. listening_port=9000 # IP Address that the CM agent should listen on. listening_ip=192.168.1.181 # Hostname that the CM agent reports as its hostname. If unset, will be # obtained in code through something like this: # # python -c 'import socket; \ # print socket.getfqdn(), \ # socket.gethostbyname(socket.getfqdn())' # listening_hostname=spark01 # An alternate hostname to report as the hostname for this host in CM. # Useful when this agent is behind a load balancer or proxy and all # inbound communication must connect through that proxy. # reported_hostname= # Port that supervisord should listen on. # NB: This only takes effect if supervisord is restarted. # supervisord_port=19001 # Log file. The supervisord log file will be placed into # the same directory. Note that if the agent is being started via the # init.d script, /var/log/cloudera-scm-agent/cloudera-scm-agent.out will # also have a small amount of output (from before logging is initialized). # log_file=/var/log/cloudera-scm-agent/cloudera-scm-agent.log # Persistent state directory. Directory to store CM agent state that # persists across instances of the agent process and system reboots. # Particularly, the agent's UUID is stored here. # lib_dir=/var/lib/cloudera-scm-agent # Parcel directory. Unpacked parcels will be stored in this directory. # Downloaded parcels will be stored in <parcel_dir>/../parcel-cache # parcel_dir=/opt/cloudera/parcels # Enable supervisord event monitoring. Used in eager heartbeating, amongst # other things. # enable_supervisord_events=true # Maximum time to wait (in seconds) for all metric collectors to finish # collecting data. max_collection_wait_seconds=10.0 # Maximum time to wait (in seconds) when connecting to a local role's # webserver to fetch metrics. metrics_url_timeout_seconds=30.0 # Maximum time to wait (in seconds) when connecting to a local TaskTracker # to fetch task attempt data. task_metrics_timeout_seconds=5.0 # The list of non-device (nodev) filesystem types which will be monitored. monitored_nodev_filesystem_types=nfs,nfs4,tmpfs # The list of filesystem types which are considered local for monitoring purpose s. # These filesystems are combined with the other local filesystem types found in # /proc/filesystems local_filesystem_whitelist=ext2,ext3,ext4,xfs # The largest size impala profile log bundle that this agent will serve to the # CM server. If the CM server requests more than this amount, the bundle will # be limited to this size. All instances of this limit being hit are logged to # the agent log. impala_profile_bundle_max_bytes=1073741824 # The largest size stacks log bundle that this agent will serve to the CM # server. If the CM server requests more than this amount, the bundle will be # limited to this size. All instances of this limit being hit are logged to the # agent log. stacks_log_bundle_max_bytes=1073741824 # The size to which the uncompressed portion of a stacks log can grow before it # is rotated. The log will then be compressed during rotation. stacks_log_max_uncompressed_file_size_bytes=5242880 # The orphan process directory staleness threshold. If a diretory is more stale # than this amount of seconds, CM agent will remove it. orphan_process_dir_staleness_threshold=5184000 # The orphan process directory refresh interval. The CM agent will check the # staleness of the orphan processes config directory every this amount of # seconds. orphan_process_dir_refresh_interval=3600 # A knob to control the agent logging level. The options are listed as follows: # 1) DEBUG (set the agent logging level to 'logging.DEBUG') # 2) INFO (set the agent logging level to 'logging.INFO') scm_debug=INFO # The DNS resolution collecion interval in seconds. A java base test program # will be executed with at most this frequency to collect java DNS resolution # metrics. The test program is only executed if the associated health test, # Host DNS Resolution, is enabled. dns_resolution_collection_interval_seconds=60 # The maximum time to wait (in seconds) for the java test program to collect # java DNS resolution metrics. dns_resolution_collection_timeout_seconds=30 # The directory location in which the agent-wide kerberos credential cache # will be created. # agent_wide_credential_cache_location=/var/run/cloudera-scm-agent [Security] # Use TLS and certificate validation when connecting to the CM server. use_tls=0 # The maximum allowed depth of the certificate chain returned by the peer. # The default value of 9 matches the default specified in openssl's # SSL_CTX_set_verify. max_cert_depth=9 # A file of CA certificates in PEM format. The file can contain several CA # certificates identified by # # -----BEGIN CERTIFICATE----- # ... (CA certificate in base64 encoding) ... # -----END CERTIFICATE----- # # sequences. Before, between, and after the certificates text is allowed which # can be used e.g. for descriptions of the certificates. # # The file is loaded once, the first time an HTTPS connection is attempted. A # restart of the agent is required to pick up changes to the file. # # Note that if neither verify_cert_file or verify_cert_dir is set, certificate # verification will not be performed. # verify_cert_file= # Directory containing CA certificates in PEM format. The files each contain one # CA certificate. The files are looked up by the CA subject name hash value, # which must hence be available. If more than one CA certificate with the same # name hash value exist, the extension must be different (e.g. 9d66eef0.0, # 9d66eef0.1 etc). The search is performed in the ordering of the extension # number, regardless of other properties of the certificates. Use the c_rehash # utility to create the necessary links. # # The certificates in the directory are only looked up when required, e.g. when # building the certificate chain or when actually performing the verification # of a peer certificate. The contents of the directory can thus be changed # without an agent restart. # # When looking up CA certificates, the verify_cert_file is first searched, then # those in the directory. Certificate matching is done based on the subject name , # the key identifier (if present), and the serial number as taken from the # certificate to be verified. If these data do not match, the next certificate # will be tried. If a first certificate matching the parameters is found, the # verification process will be performed; no other certificates for the same # parameters will be searched in case of failure. # # Note that if neither verify_cert_file or verify_cert_dir is set, certificate # verification will not be performed. # verify_cert_dir= # PEM file containing client private key. # client_key_file= # A command to run which returns the client private key password on stdout # client_keypw_cmd= # If client_keypw_cmd isn't specified, instead a text file containing # the client private key password can be used. # client_keypw_file= # PEM file containing client certificate. # client_cert_file= ## Location of Hadoop files. These are the CDH locations when installed by ## packages. Unused when CDH is installed by parcels. [Hadoop] #cdh_crunch_home=/usr/lib/crunch #cdh_flume_home=/usr/lib/flume-ng #cdh_hadoop_bin=/usr/bin/hadoop #cdh_hadoop_home=/usr/lib/hadoop #cdh_hbase_home=/usr/lib/hbase #cdh_hbase_indexer_home=/usr/lib/hbase-solr #cdh_hcat_home=/usr/lib/hive-hcatalog #cdh_hdfs_home=/usr/lib/hadoop-hdfs #cdh_hive_home=/usr/lib/hive #cdh_httpfs_home=/usr/lib/hadoop-httpfs #cdh_hue_home=/usr/share/hue #cdh_hue_plugins_home=/usr/lib/hadoop #cdh_impala_home=/usr/lib/impala #cdh_llama_home=/usr/lib/llama #cdh_mr1_home=/usr/lib/hadoop-0.20-mapreduce #cdh_mr2_home=/usr/lib/hadoop-mapreduce #cdh_oozie_home=/usr/lib/oozie #cdh_parquet_home=/usr/lib/parquet #cdh_pig_home=/usr/lib/pig #cdh_solr_home=/usr/lib/solr #cdh_spark_home=/usr/lib/spark #cdh_sqoop_home=/usr/lib/sqoop #cdh_sqoop2_home=/usr/lib/sqoop2 #cdh_yarn_home=/usr/lib/hadoop-yarn #cdh_zookeeper_home=/usr/lib/zookeeper #hive_default_xml=/etc/hive/conf.dist/hive-default.xml #webhcat_default_xml=/etc/hive-webhcat/conf.dist/webhcat-default.xml #jsvc_home=/usr/libexec/bigtop-utils #tomcat_home=/usr/lib/bigtop-tomcat #oracle_home=/usr/share/oracle/instantclient ## Location of Cloudera Management Services files. [Cloudera] #mgmt_home=/usr/share/cmf ## Location of JDBC Drivers. [JDBC] #cloudera_mysql_connector_jar=/usr/share/java/mysql-connector-java.jar #cloudera_oracle_connector_jar=/usr/share/java/oracle-connector-java.jar #By default, postgres jar is found dynamically in $MGMT_HOME/lib #cloudera_postgresql_jdbc_jar= SERVER MANGER SERVER spark01@spark01:~$ sudo netstat -tunlp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:7180 0.0.0.0:* LISTEN 14656/java tcp 0 0 0.0.0.0:7182 0.0.0.0:* LISTEN 14656/java tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 13857/rpcbind tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN 741/dnsmasq tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 8762/sshd tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 3032/cupsd tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 5258/postgres tcp 0 0 127.0.0.1:19001 0.0.0.0:* LISTEN 14098/python tcp 0 0 127.0.1.1:9000 0.0.0.0:* LISTEN 17059/python2.7 tcp 0 0 0.0.0.0:7432 0.0.0.0:* LISTEN 14612/postgres tcp6 0 0 :::111 :::* LISTEN 13857/rpcbind tcp6 0 0 :::80 :::* LISTEN 13708/apache2 tcp6 0 0 :::22 :::* LISTEN 8762/sshd tcp6 0 0 ::1:631 :::* LISTEN 3032/cupsd tcp6 0 0 :::7432 :::* LISTEN 14612/postgres udp 0 0 0.0.0.0:52480 0.0.0.0:* 2042/firefox udp 0 0 0.0.0.0:36212 0.0.0.0:* 735/dhclient udp 0 0 0.0.0.0:52909 0.0.0.0:* 699/avahi-daemon: r udp 0 0 0.0.0.0:5353 0.0.0.0:* 699/avahi-daemon: r udp 0 0 127.0.1.1:53 0.0.0.0:* 741/dnsmasq udp 0 0 0.0.0.0:68 0.0.0.0:* 735/dhclient udp 0 0 0.0.0.0:111 0.0.0.0:* 13857/rpcbind udp 0 0 0.0.0.0:631 0.0.0.0:* 1070/cups-browsed udp 0 0 0.0.0.0:888 0.0.0.0:* 13857/rpcbind udp6 0 0 :::42428 :::* 2042/firefox udp6 0 0 :::44736 :::* 699/avahi-daemon: r udp6 0 0 :::5353 :::* 699/avahi-daemon: r udp6 0 0 :::47567 :::* 735/dhclient udp6 0 0 :::111 :::* 13857/rpcbind udp6 0 0 :::888 :::* 13857/rpcbind ============== spark01:~$ cat /etc/hosts 127.0.0.1 localhost loopback 127.0.1.1 spark01.local spark01 # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters 192.168.1.180 spark01.local spark01 192.168.1.181 spark02.local spark02 192.168.1.182 spark03.local spark03 ===================== ======================== spark01:~$ cat /etc/cloudera-scm-agent/config.ini [General] # Hostname of the CM server. server_host=192.168.1.180 # Port that the CM server is listening on. server_port=7182 ## It should not normally be necessary to modify these. # Port that the CM agent should listen on. listening_port=9000 # IP Address that the CM agent should listen on. listening_ip= # Hostname that the CM agent reports as its hostname. If unset, will be # obtained in code through something like this: # # python -c 'import socket; \ # print socket.getfqdn(), \ # socket.gethostbyname(socket.getfqdn())' # listening_hostname=spark01 # An alternate hostname to report as the hostname for this host in CM. # Useful when this agent is behind a load balancer or proxy and all # inbound communication must connect through that proxy. # reported_hostname= Port that supervisord should listen on. NB: This # only takes effect if supervisord is restarted. supervisord_port=19001 # Log file. The supervisord log file will be placed into the same # directory. Note that if the agent is being started via the init.d # script, /var/log/cloudera-scm-agent/cloudera-scm-agent.out will also # have a small amount of output (from before logging is initialized). # log_file=/var/log/cloudera-scm-agent/cloudera-scm-agent.log Persistent # state directory. Directory to store CM agent state that persists # across instances of the agent process and system reboots. Particularly, # the agent's UUID is stored here. lib_dir=/var/lib/cloudera-scm-agent # Parcel directory. Unpacked parcels will be stored in this directory. # Downloaded parcels will be stored in <parcel_dir>/../parcel-cache # parcel_dir=/opt/cloudera/parcels Enable supervisord event monitoring. # Used in eager heartbeating, amongst other things. # enable_supervisord_events=true Maximum time to wait (in seconds) for # all metric collectors to finish collecting data. max_collection_wait_seconds=10.0 # Maximum time to wait (in seconds) when connecting to a local role's # webserver to fetch metrics. metrics_url_timeout_seconds=30.0 # Maximum time to wait (in seconds) when connecting to a local # TaskTracker to fetch task attempt data. task_metrics_timeout_seconds=5.0 # The list of non-device (nodev) filesystem types which will be # monitored. monitored_nodev_filesystem_types=nfs,nfs4,tmpfs # The list of filesystem types which are considered local for monitoring # purposes. These filesystems are combined with the other local # filesystem types found in /proc/filesystems local_filesystem_whitelist=ext2,ext3,ext4,xfs # The largest size impala profile log bundle that this agent will serve # to the CM server. If the CM server requests more than this amount, the # bundle will be limited to this size. All instances of this limit being # hit are logged to the agent log. impala_profile_bundle_max_bytes=1073741824 # The largest size stacks log bundle that this agent will serve to the CM # server. If the CM server requests more than this amount, the bundle # will be limited to this size. All instances of this limit being hit are # logged to the agent log. stacks_log_bundle_max_bytes=1073741824 # The size to which the uncompressed portion of a stacks log can grow # before it is rotated. The log will then be compressed during rotation. stacks_log_max_uncompressed_file_size_bytes=5242880 # The orphan process directory staleness threshold. If a diretory is more # stale than this amount of seconds, CM agent will remove it. orphan_process_dir_staleness_threshold=5184000 # The orphan process directory refresh interval. The CM agent will check # the staleness of the orphan processes config directory every this # amount of seconds. orphan_process_dir_refresh_interval=3600 # A knob to control the agent logging level. The options are listed as # follows: 1) DEBUG (set the agent logging level to 'logging.DEBUG') 2) # INFO (set the agent logging level to 'logging.INFO') scm_debug=INFO # The DNS resolution collecion interval in seconds. A java base test # program will be executed with at most this frequency to collect java # DNS resolution metrics. The test program is only executed if the # associated health test, Host DNS Resolution, is enabled. dns_resolution_collection_interval_seconds=60 # The maximum time to wait (in seconds) for the java test program to # collect java DNS resolution metrics. dns_resolution_collection_timeout_seconds=30 # The directory location in which the agent-wide kerberos credential # cache will be created. # agent_wide_credential_cache_location=/var/run/cloudera-scm-agent [Security] # Use TLS and certificate validation when connecting to the CM server. use_tls=0 # The maximum allowed depth of the certificate chain returned by the # peer. The default value of 9 matches the default specified in openssl's # SSL_CTX_set_verify. max_cert_depth=9 # A file of CA certificates in PEM format. The file can contain several # CA certificates identified by # # -----BEGIN CERTIFICATE----- ... (CA certificate in base64 encoding) ... # -----END CERTIFICATE----- # # sequences. Before, between, and after the certificates text is allowed # which can be used e.g. for descriptions of the certificates. # # The file is loaded once, the first time an HTTPS connection is # attempted. A restart of the agent is required to pick up changes to the # file. # # Note that if neither verify_cert_file or verify_cert_dir is set, # certificate verification will not be performed. verify_cert_file= # Directory containing CA certificates in PEM format. The files each # contain one CA certificate. The files are looked up by the CA subject # name hash value, which must hence be available. If more than one CA # certificate with the same name hash value exist, the extension must be # different (e.g. 9d66eef0.0, 9d66eef0.1 etc). The search is performed in # the ordering of the extension number, regardless of other properties of # the certificates. Use the c_rehash utility to create the necessary # links. # # The certificates in the directory are only looked up when required, # e.g. when building the certificate chain or when actually performing # the verification of a peer certificate. The contents of the directory # can thus be changed without an agent restart. # # When looking up CA certificates, the verify_cert_file is first # searched, then those in the directory. Certificate matching is done # based on the subject name, the key identifier (if present), and the # serial number as taken from the certificate to be verified. If these # data do not match, the next certificate will be tried. If a first # certificate matching the parameters is found, the verification process # will be performed; no other certificates for the same parameters will # be searched in case of failure. # # Note that if neither verify_cert_file or verify_cert_dir is set, # certificate verification will not be performed. verify_cert_dir= PEM # file containing client private key. client_key_file= A command to run # which returns the client private key password on stdout # client_keypw_cmd= If client_keypw_cmd isn't specified, instead a text # file containing the client private key password can be used. # client_keypw_file= PEM file containing client certificate. # client_cert_file= ## Location of Hadoop files. These are the CDH locations when installed ## by packages. Unused when CDH is installed by parcels. [Hadoop] #cdh_crunch_home=/usr/lib/crunch cdh_flume_home=/usr/lib/flume-ng #cdh_hadoop_bin=/usr/bin/hadoop cdh_hadoop_home=/usr/lib/hadoop #cdh_hbase_home=/usr/lib/hbase cdh_hbase_indexer_home=/usr/lib/hbase-solr #cdh_hcat_home=/usr/lib/hive-hcatalog cdh_hdfs_home=/usr/lib/hadoop-hdfs #cdh_hive_home=/usr/lib/hive cdh_httpfs_home=/usr/lib/hadoop-httpfs #cdh_hue_home=/usr/share/hue cdh_hue_plugins_home=/usr/lib/hadoop #cdh_impala_home=/usr/lib/impala cdh_llama_home=/usr/lib/llama #cdh_mr1_home=/usr/lib/hadoop-0.20-mapreduce #cdh_mr2_home=/usr/lib/hadoop-mapreduce cdh_oozie_home=/usr/lib/oozie #cdh_parquet_home=/usr/lib/parquet cdh_pig_home=/usr/lib/pig #cdh_solr_home=/usr/lib/solr cdh_spark_home=/usr/lib/spark #cdh_sqoop_home=/usr/lib/sqoop cdh_sqoop2_home=/usr/lib/sqoop2 #cdh_yarn_home=/usr/lib/hadoop-yarn cdh_zookeeper_home=/usr/lib/zookeeper #hive_default_xml=/etc/hive/conf.dist/hive-default.xml #webhcat_default_xml=/etc/hive-webhcat/conf.dist/webhcat-default.xml #jsvc_home=/usr/libexec/bigtop-utils tomcat_home=/usr/lib/bigtop-tomcat #oracle_home=/usr/share/oracle/instantclient ## Location of Cloudera Management Services files. [Cloudera] #mgmt_home=/usr/share/cmf ## Location of JDBC Drivers. [JDBC] #cloudera_mysql_connector_jar=/usr/share/java/mysql-connector-java.jar #cloudera_oracle_connector_jar=/usr/share/java/oracle-connector-java.jar #By default, postgres jar is found dynamically in $MGMT_HOME/lib #cloudera_postgresql_jdbc_jar=
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