Cloudera Manager cheat sheet

1. Configuration file location

/var/run/cloudera-scm-agent/process

2. Agent process

service cloudera-scm-agent status

3. Parcel location

/opt/cloudera/parcels

4. Data Monitoring

• Service Monitor

Location:

firehose.storage.base.directory=/var/lib/cloudera-service-monitor/

Limit:

firehose_time_series_storage_bytes=10G
firehose_impala_storage_bytes=1G
firehose_yarn_storage_bytes=1G

• Host Monitor

Location:

firehose.storage.base.directory=/var/lib/cloudera-host-monitor/

Limit:

firehose_time_series_storage_bytes=10G

5. Embedded PostgreSQL password for superuser "cloudera-scm" :

/var/lib/cloudera-scm-server-db/data/generated_password.txt

eg:

psql -p 7432 -U cloudera-scm template1

SCM is using user "scm":

[root@admin]# more /etc/cloudera-scm-server/db.properties
# Auto-generated by initialize_embedded_db.sh
#
# 2014xxxx-134452
#
# These are database settings for CM Manager
#
com.cloudera.cmf.db.type=postgresql
com.cloudera.cmf.db.host=localhost:7432
com.cloudera.cmf.db.name=scm
com.cloudera.cmf.db.user=scm
com.cloudera.cmf.db.password=xxx

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