ambari_cdap

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hortonworks-cdap

Install CDAP on top of Ambari HDP 2.6 from HortonWorks.

Role performs the following:

  • Install CDAP on the Master node
  • Sets HDFS directories for yarn and cdap user
  • Configures ranger permissions for hdfs, hbase and kafka services

Requirements

Builds on top of ansible-hortonworks to install CDAP Service and its components. Preferable to have access to the instance in passwordless by setting ansible_ssh_private_key_file= ssh_key_path.

Role Variables

Variable name default Notes
ambari_master_node hdp-master nonha ambari node is also master node and cdap instance
cdap_version 5.1 Supported on 5.x only
hdp_config.zoo.cfg.maxClientCnxns "0" Requirement by CDAP
cdap_components [ CDAP_MASTER, CDAP_ROUTER, CDAP_UI, CDAP_KAFKA, CDAP_AUTH_SERVER, CDAP_CLI] CDAP Mandatory components
cdap_path_policy_config {} CDAP Ranger policy configuration
yarn_path_policy_config {} YARN Ranger policy configuration
hbase_all_policy_config {} HBASE Ranger policy configuration
kafka_brokers_policy_config {} KAFKA Ranger policy configuration
kafka_atlas_policy_config {} KAFKA Ranger policy configuration
private_repo_url omit Use Private Repos instead of Public. URL that contains CDAP packages

The following variables are normally set in the project ansible-hortonworks-all but for clarity are defined in default as well.

Variable name default Notes
cluster_name mytestcluster Need to Overwrite this or all ambari tasks will fail
ambari_admin_user admin
ambari_admin_password admin
ranger_security_options.ranger_admin_password admin

Dependencies

Python:

  • ansible

Services:

  • ambari
  • ranger
  • hdfs
  • yarn
  • hbase
  • kafka

Inventory:

[hdp-master]
FQDN_NONHA_MASTER_NODE

[hdp-slave]
FQDN_SLAVE_NODE_01
FQDN_SLAVE_NODE_02
FQDN_SLAVE_NODE_03

Limitations

  • A nonha Environment
  • HDP version 2.x
  • CDAP version 5.x

Example Playbook

install_cdap.yml

- name: Apply the cdap role
  hosts: hdp-master
  any_errors_fatal: true
  roles:
    - olegtarassov.ambari_cdap

ansible-playbook -i inventory/static  playbooks/install_cdap.yml -diff

License

BSD

Author Information

An optional section for the role authors to include contact information, or a website (HTML is not allowed).

About

Install CDAP on top of Ambari HDP 2.6 from HortonWorks.

role ambari hortownworks
Install
ansible-galaxy install olegTarassov/ansible-role-cdap
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bsd-2-clause
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