Add support for CentOS/EL.

defaults/main.yml

@@ -8,8 +8,27 @@ cdh_ubuntu_repo_key: 'http://archive.cloudera.com/cm5/ubuntu/xenial/amd64/cm/arc
 cdh_ubuntu_packages_repo: 'deb [arch=amd64] http://archive.cloudera.com/cm5/ubuntu/xenial/amd64/cm xenial-cm5 contrib'
 cdh_ubuntu_manager_repo_url: 'https://archive.cloudera.com/cdh5/ubuntu/xenial/amd64/cdh/cloudera.list'
 #cdh_manager_download_url: 'http://archive.cloudera.com/cm5/installer/5.9.3/cloudera-manager-installer.bin'
+cdh_centos_repo_url: 'https://archive.cloudera.com/cm5/redhat/7/x86_64/cm/cloudera-manager.repo'
 cdh_csd_directory: /opt/cloudera/csd
 
+cdh_el_firewalld_ports:
+  - { port: '1-65535', protocol: 'tcp', state: 'enabled', zone: '{{ firewalld_default_zone }}'  }
+  - { port: '1-65535', protocol: 'udp', state: 'enabled', zone: '{{ firewalld_default_zone }}'  }
+
+cdh_cm_deb_packages:
+  - 'cloudera-manager-server'
+  - 'cloudera-manager-daemons'
+  - 'postgresql-client'
+
+cdh_cm_el_packages:
+  - 'cloudera-manager-server'
+  - 'cloudera-manager-daemons'
+  - 'postgresql'
+
+cdh_agent_packages:
+  - 'cloudera-manager-agent'
+  - 'cloudera-manager-daemons'
+
 # Set it to true on the oozie server nodes
 cdh_oozie_server: False
 cdh_oozie_ext_libs_url: 'https://archive.cloudera.com/gplextras/misc/ext-2.2.zip'
@@ -19,7 +38,7 @@ cdh_impala_haproxy: False
 cdh_cmf_server_args: ''
 cdh_cmf_heap: '4G'
 cdh_cmf_java_opts: '-Xmx{{ cdh_cmf_heap }} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp'
-cdh_cmf_jdbc_pg_driver: '/srv/postgres.jar'
+cdh_cmf_jdbc_pg_driver: '/srv/postgresql-jdbc.jar'
 
 cdh_use_separate_postgres_db: True
 cdh_postgres_db_host: localhost

meta/main.yml

@@ -15,7 +15,11 @@ galaxy_info:
   platforms:
     - name: Ubuntu
       versions:
-        - bionic
+        - trusty
+        - xenial
+    - name: EL
+      versions:
+        - 7
 
   galaxy_tags:
     - hadoop
@@ -30,7 +34,7 @@ dependencies:
     version: master
     name: nginx
     state: latest
-    when: nginx_enabled
+    when: cdh_manager_install
   - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-haproxy.git
     version: master
     name: haproxy

tasks/cdm.yml

@@ -1,47 +1,19 @@
 ---
-  - block: 
-      - name: apt key for the Cloudera Manager repository
-        apt_key: url='{{ cdh_ubuntu_repo_key }}' state=present
-  
-      - name: Disable the signature check, because the signature is too old
-        copy: src=apt-99cloudera dest=/etc/apt/apt.conf.d/99cloudera owner=root mode='0644'
-        when: cdh_major_version <= 5
-  
-      - name: Install the Cloudera CDH packages repository
-        apt_repository: repo='{{ cdh_ubuntu_packages_repo }}' update_cache=yes
-  
-      - name: Install the CDH Manager server
-        apt: pkg=cloudera-manager-server state=present update_cache=yes cache_valid_time=1800
-  
-      - name: Install the CDH Manager daemons
-        apt: pkg=cloudera-manager-daemons state=present update_cache=yes cache_valid_time=1800
-  
-      - name: Install the Cloudera Manager DB configuration
-        template: src=db.properties.j2 dest=/etc/cloudera-scm-server/db.properties mode=0640 owner=cloudera-scm group=cloudera-scm
-        tags: [ 'cdh', 'hadoop', 'cdh_m_conf' ]
+- block: 
+    - name: Download the jdbc driver
+      get_url: url=https://jdbc.postgresql.org/download/postgresql-{{ postgresql_jdbc_driver_version }}.jar dest='{{ cdh_cmf_jdbc_pg_driver }}'
 
-      - name: Install the Cloudera Manager defaults
-        template: src=cloudera-scm-server.default.j2 dest=/etc/default/cloudera-scm-server owner=root group=root mode='0444'
-        notify: Restart cloudera-scm-server
-        tags: [ 'cdh', 'hadoop', 'cdh_conf' ]
+    - name: Install the Cloudera Manager DB configuration
+      template: src=db.properties.j2 dest=/etc/cloudera-scm-server/db.properties mode=0640 owner=cloudera-scm group=cloudera-scm
+      notify: Restart cloudera-scm-server
+      tags: [ 'cdh', 'hadoop', 'cdh_m_conf' ]
 
-      - name: Ensure that the cloudera manager daemon is running and enabled
-        service: name=cloudera-scm-server state=restarted enabled=yes
-  
-    when:
-      - cdh_manager_install
-      - ansible_distribution_file_variety == "Debian"
-    tags: [ 'cdh', 'hadoop' ]
-  
-  - block:
-      - name: Install the Postgresql client
-        apt: pkg=postgresql-client state=latest update_cache=yes cache_valid_time=1800
-        when: ansible_distribution_file_variety == "Debian"
-  
-      - name: Download the jdbc driver
-        get_url: url=https://jdbc.postgresql.org/download/postgresql-{{ postgresql_jdbc_driver_version }}.jar dest='{{ cdh_cmf_jdbc_pg_driver }}'
-  
-    when:
-      - cdh_manager_install
-    tags: [ 'cdh', 'hadoop', 'cdh_manager', 'cdh_pg' ]
-  
+    - name: Install the Cloudera Manager defaults
+      template: src=cloudera-scm-server.default.j2 dest=/etc/default/cloudera-scm-server owner=root group=root mode='0444'
+      notify: Restart cloudera-scm-server
+      tags: [ 'cdh', 'hadoop', 'cdh_conf' ]
+
+    - name: Ensure that the cloudera manager daemon is running and enabled
+      service: name=cloudera-scm-server state=started enabled=yes
+
+  tags: [ 'cdh', 'hadoop' ]

tasks/cdm_deb.yml

@@ -0,0 +1,21 @@
+---
+  - block: 
+      - name: apt key for the Cloudera Manager repository
+        apt_key: url='{{ cdh_ubuntu_repo_key }}' state=present
+  
+      - name: Disable the signature check, because the signature is too old
+        copy: src=apt-99cloudera dest=/etc/apt/apt.conf.d/99cloudera owner=root mode='0644'
+        when: cdh_major_version <= 5
+  
+      - name: Install the Cloudera CDH packages repository
+        apt_repository: repo='{{ cdh_ubuntu_packages_repo }}' update_cache=yes
+  
+      - name: Install the CDH Manager server packages
+        apt: pkg={{ cdh_cm_deb_packages }} state=present cache_valid_time=1800
+        when: cdh_manager_install
+
+      - name: Install the CDH Manager agents and daemons
+        apt: pkg={{ cdh_agent_packages }} state=present cache_valid_time=1800
+        when: not cdh_manager_install
+
+    tags: [ 'cdh', 'hadoop' ]

tasks/cdm_el.yml

@@ -0,0 +1,20 @@
+---
+- name: CentOS packages and firewall rules
+  block: 
+  - name: Manage the dovecot related tcp/udp ports
+    firewalld: port={{ item.port }}/{{ item.protocol }} zone={{ item.zone }} permanent={{ item.permanent | default(True) }} state={{ item.state }} immediate=True
+    with_items: '{{ cdh_el_firewalld_ports }}'
+    when: firewalld_enabled
+
+  - name: Download the Cloudera yum repository definition
+    get_url: url={{ cdh_centos_repo_url }} dest=/etc/yum.repos.d/cloudera-manager.repo
+  
+  - name: Install the CDH Manager server and daemons
+    yum: pkg={{ cdh_cm_el_packages }} state=present
+    when: cdh_manager_install
+
+  - name: Install the CDH Manager agents and daemons
+    yum: pkg={{ cdh_agent_packages }} state=present
+    when: not cdh_manager_install
+
+  tags: [ 'cdh', 'hadoop' ]

tasks/main.yml

@@ -1,4 +1,8 @@
 ---
+- import_tasks: cdh_deb.yml
+  when: ansible_distribution_file_variety == "Debian"
+- import_tasks: cdh_el.yml
+  when: ansible_distribution_file_variety == "RedHat"
 - import_tasks: cdm.yml
   when: cdh_manager_install
 - import_tasks: spark2.yml

tasks/services-haproxy.yml

@@ -1,7 +1,7 @@
 ---
 - block:
   - name: Install the haproxy configuration
-    template: src=hue-hive-impala_haproxy.cfg dest=/etc/haproxy/haproxy.cfg owner=root group=root
+    template: src=hue-hive-impala_haproxy.cfg.j2 dest=/etc/haproxy/haproxy.cfg owner=root group=root
     notify: Reload haproxy
 
   tags: [ 'cdh', 'haproxy', 'impala', 'hue', 'hive' ]

tasks/spark2.yml

@@ -5,4 +5,4 @@
     notify: Restart cloudera-scm-server
 
   when: cdh_spark2_enabled
-  tags: [ 'cdh', 'hadoop', 'spark' ]
+  tags: [ 'cdh', 'hadoop', 'spark' ]