site.yml

# Copyright (c) 2015 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

---

- hosts: cdh-all
  gather_facts: no
  any_errors_fatal: true
  tasks:
    - local_action: wait_for port=22 host={{ ansible_ssh_host }} search_regex=OpenSSH delay=10
- hosts: cdh-all
  vars_files:
    - defaults/cdh.yml
    - defaults/yum_repos.yml
    - defaults/proxy.yml
  roles:
    - { role: common, when: ansible_os_family == "RedHat" }

#install consul agent on the master machines
- hosts: cdh-master
  vars_files:
    - defaults/consul.yml
    - defaults/proxy.yml
    - defaults/env.yml
  roles:
    - { role: hostnames_common, when: use_custom_dns }
    - { role: consul_base_agent, tags: skip_on_one_node_install }
    - { role: consul_base_server, tags: skip_on_one_node_install }

#change hostnames to ones that are like the inv-names
- hosts: cdh-all
  vars_files:
    - defaults/consul.yml
    - defaults/proxy.yml
    - defaults/env.yml
  roles: 
    - { role: hostnames_common, when: use_custom_dns }
    - { role: resolv_common, when: use_custom_dns }

#install consul agents on all hosts
- hosts: cdh-all
  vars_files:
    - defaults/consul.yml
    - defaults/proxy.yml
    - defaults/env.yml
  roles:
    - { role: consul_base_agent, when: use_custom_dns }

#install a LB for CF
- include: nginx.yml

#install zabbix repos
- hosts: cdh-all
  vars_files:
    - defaults/zabbix.yml
    - defaults/proxy.yml
  pre_tasks:
    - name: set server to zabbix proxy on consul node if any exists
      set_fact: 
        zabbix_server_group: cdh-master
      when: groups.has_key('cdh-master')
    - name: set server to zabbix server if consul does not exist
      set_fact: 
        zabbix_server_group: zabbix-server
      when: not groups.has_key('cdh-master')
    - name: set agent config to a simpler vagrant one
      set_fact: 
        zabbix_agent_conf: "{{ zabbix_agent_conf_vagrant }}"
      when: ansible_env.SUDO_USER == "vagrant"
  roles:
    #disabled on Openstack
    - { role: zabbix_base_agent, when: ansible_virtualization_type != 'NA' and ansible_os_family == "RedHat" }

#install all base packages needed on cloudera machines
- hosts: cdh-all
  vars_files:
    - defaults/cdh.yml
    - defaults/proxy.yml
    - defaults/urls.yml
  roles:
    - cloudera_base_common

#install the CDH manager server files
- hosts: cdh-manager
  vars_files:
    - defaults/proxy.yml
    - defaults/cdh.yml
    - defaults/env.yml
  roles:
    - cloudera_base_manager

#install CDH agents on all hosts
- hosts: cdh-all-nodes
  vars_files:
    - defaults/proxy.yml
    - defaults/env.yml
  roles:
    - cloudera_base_node

#install KRB5 common files
- hosts: cdh-all
  vars_files:
    - defaults/proxy.yml
    - defaults/cdh.yml
  roles:
    - { role: kerberos_base_common, when: kerberos_enabled|bool }

#install KRB5 server
- hosts: cdh-manager
  vars_files:
    - defaults/arcadia.yml
    - defaults/proxy.yml
    - defaults/cdh.yml
    - defaults/urls.yml
  roles:
    - { role: kerberos_base_server, when: kerberos_enabled|bool }

#install and configure the cloudera cluster
- hosts: cdh-manager
  vars_files:
    - defaults/cdh.yml
    - defaults/proxy.yml
    - defaults/env.yml
    - defaults/cloudera_parcels.yml
    - defaults/hgm.yml
  roles:
    - { role: cloudera_api_manager, tags: skip_on_vagrant }

#install ATK client on all hosts
- hosts: cdh-all-nodes
  vars_files:
    - defaults/proxy.yml
  roles:
    - cloudera_atk_client

- hosts: cdh-all
  vars_files:
    - defaults/cdh.yml
    - defaults/proxy.yml
  roles:
    - cloudera_sqoop_metastore

- hosts: consul-server
  vars_files:
    - defaults/consul.yml
    - defaults/proxy.yml
    - defaults/env.yml
  roles:
    - { role: consul_base_agent, tags: skip_on_one_node_install }
    - { role: consul_base_server, tags: skip_on_one_node_install }

- hosts: cdh-manager
  vars_files:
    - defaults/cdh.yml
    - defaults/proxy.yml
    - defaults/env.yml
  roles:
    - { role: cloudera_backups, when: configure_backup, tags: skip_on_vagrant }

- hosts: cdh-master-[0]
  vars_files:
    - defaults/cdh.yml
    - defaults/proxy.yml
    - defaults/env.yml
  roles:
    - { role: cloudera_backups_hdfs, when: configure_backup, tags: skip_on_vagrant }

- hosts: cdh-manager
  vars_files:
    - defaults/cdh.yml
    - defaults/proxy.yml
  roles:
    - cloudera_atk_config_tool

- hosts: zabbix-server
  vars_files:
    - defaults/zabbix.yml
  roles:
    - { role: zabbix_base_server, tags: skip_on_one_node_install }

- hosts: zabbix-web
  vars_files:
    - defaults/zabbix.yml
  roles:
    - { role: zabbix_base_web, tags: skip_on_one_node_install }

- hosts: cdh-master[-1]
  vars_files:
    - defaults/zabbix.yml
  roles:
    - { role: zabbix_base_proxy, tags: skip_on_one_node_install }

- include: db-lb.yml
- include: mysql-cluster.yml