DevTech101

DevTech101

BDA

How to configure LDAP on Oracle big data appliance(BDA)

March 27, 2017 / By / Leave a Comment / BDA

First configure yum and install SSSD # Configure yum in the /etc/yum.repos.d/ Get it from http://public-yum.oracle.com/oracle-linux-6.html Install SSSD yum install sssd sssd-client # yum tip yum clean all yum makecache our SSSD config – /etc/sssd/sssd.conf [sssd] services = nss, pam, sudo, autofs config_file_version = 2 domains = default [domain/default] ldap_id_use_start_tls = False cache_credentials = True …

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How to manage users in Oracleto BDA using kerberos authentication

March 27, 2017 / By / Leave a Comment / BDA

setup kerbros for a user Note: Make sure to run enable the service on Solaris client svcadm enable ktkt_warn Extend the time to 1460d (4 years) /var/kerberos/krb5kdc/kdc.conf [..] max_life = 24h 0m 0s max_renewable_life = 1460d 0h 0m 0s [..] And /etc/krb5.conf [..] [libdefaults] [..] ticket_lifetime = 24h renew_lifetime = 1460d [..] Update on how …

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How to enable kerbros on a BDA and how to add users

March 27, 2017 / By / Leave a Comment / BDA

Enable kerberos on BDA along with installing MIT KDC servers on BDA Instructions to Enable Kerberos on Oracle Big Data Appliance with Mammoth V3.1/V4.* Release ( Doc ID 1919445.1 ) Note: Because of some bugs make sure to disable Sentry first before running. Run the below and follow the process # bdacli enable kerberos INFO: …

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Updating Kafka and Setup on Oracle BDA

March 27, 2017 / By / Leave a Comment / BDA

To update Kafka on an Oracle BDA (or on CM), follow the process below Log into CM as admin user and check if KAFKA parcel 0.8.2.0-1.kafka1.3.1.p0.9 is available for download. Go to Hosts –> Parcels Check if KAFKA parcel 0.8.2.0-1.kafka1.3.1.p0.9 is available for download Note: Version may differ depending on CDH 5.4.* release If your …

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Installing, adding software to an Oracle Big Data Appliance (BDA)

March 27, 2017 / By / Leave a Comment / BDA

Follow Doc ID 2069351.1 Example of installing postgress SQL First, just download the rpm from the Oracle yum repo http://public-yum.oracle.com/repo/OracleLinux/OL6/latest/x86_64/ Then, run dcli -C rpm -uvh /var/tmp/postgresql-8.4.20-2.el6_6.x86_64.rpm dcli -C rpm -uvh /var/tmp/postgresql-server-8.4.20-2.el6_6.x86_64.rpm Now, Initialize postgress chkconfig postgresql on service postgresql initdb service postgresql start Create postgress database su – postgres psql -U postgres # Modify …

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Configuring BDA

March 3, 2017 / By / Leave a Comment / BDA

How to add scoop2 Doc ID 1922701.1 If it fails use Doc ID 1966882.1 Note: Clear the directory before starting as old junk will make it fail. P.S. Make sure you are not removing other jar files. rm -r /var/lib/sqoop2/* Hive issues, make sure to set full rights to the hive tmp dir hadoop fs …

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Installing Oracle NoSQL On An Oracle BDA

July 21, 2017 / By / Leave a Comment / Oracle NoSQL

Create configuration on every node makebootconfig.sh java -jar $KVHOME/lib/kvstore.jar makebootconfig \ -root /home/oracle/kvroot \ -port 5000 \ -admin 5001 \ -host n01 \ -harange 5010,5025 \ -num_cpus 12 \ -memory_mb 2096 \ -store-security none \ -capacity 12 \ -storagedir /u01/nosql/data \ -storagedir /u02/nosql/data \ -storagedir /u03/nosql/data \ -storagedir /u04/nosql/data \ -storagedir /u05/nosql/data \ -storagedir /u06/nosql/data …

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