Merge pull request #159 from thiagoalmeidasa/master

Adding amazonlinux support

Author: UnderGreen

.travis.yml

@@ -1,6 +1,5 @@
 # .travis.yml
 ---
-
 dist: trusty
 sudo: required
 language: python
@@ -86,6 +85,18 @@ env:
     DISTRIBUTION=centos
     DIST_VERSION=7-builded
     MONGODB_VERSION=3.4
+  - >
+    DISTRIBUTION=amazonlinux
+    DIST_VERSION=2-builded
+    MONGODB_VERSION=4.0
+  - >
+    DISTRIBUTION=amazonlinux
+    DIST_VERSION=2-builded
+    MONGODB_VERSION=3.6
+  - >
+    DISTRIBUTION=amazonlinux
+    DIST_VERSION=2-builded
+    MONGODB_VERSION=3.4
 
 services:
   - docker

README.md

@@ -1,24 +1,25 @@
-Ansible role for MongoDB [![Build Status](https://travis-ci.org/UnderGreen/ansible-role-mongodb.svg?branch=master)](https://travis-ci.org/UnderGreen/ansible-role-mongodb)
-============
+# Ansible role for MongoDB [![Build Status](https://travis-ci.org/UnderGreen/ansible-role-mongodb.svg?branch=master)](https://travis-ci.org/UnderGreen/ansible-role-mongodb)
+
 Ansible role which manages [MongoDB](http://www.mongodb.org/).
 
-* Install and configure the MongoDB;
-* Configure mongodb users
-* Configure replication
-* Provide handlers for restart and reload;
-* Setup MMS authomation agent;
+- Install and configure the MongoDB;
+- Configure mongodb users
+- Configure replication
+- Provide handlers for restart and reload;
+- Setup MMS authomation agent;
 
 MongoDB support matrix:
 
-| Distribution | < MongoDB 3.0 | MongoDB 3.2 | MongoDB 3.4 | MongoDB 3.6 | MongoDB 4.0 |
-| ------------ |:-------------:|:-----------:|:-----------:|:-----------:|:-----------:|
-| Ubuntu 14.04 | :no_entry: | :no_entry:| :white_check_mark:| :white_check_mark:| :white_check_mark:|
-| Ubuntu 16.04 | :no_entry: | :no_entry:| :white_check_mark:| :white_check_mark:| :white_check_mark:|
-| Ubuntu 18.04 | :no_entry: | :no_entry:| :x:| :white_check_mark:| :white_check_mark:|
-| Debian 8.x | :no_entry: | :no_entry:| :white_check_mark:| :white_check_mark:| :white_check_mark:|
-| Debian 9.x | :no_entry: | :no_entry:| :x:| :white_check_mark:| :white_check_mark:| 
-| RHEL 6.x | :no_entry: | :no_entry: | :white_check_mark: | :white_check_mark:| :white_check_mark:|
-| RHEL 7.x | :no_entry: | :no_entry: | :white_check_mark: | :white_check_mark:| :white_check_mark:|
+| Distribution   | < MongoDB 3.2 |    MongoDB 3.4     |    MongoDB 3.6     |    MongoDB 4.0     |
+| -------------- | :-----------: | :----------------: | :----------------: | :----------------: |
+| Ubuntu 14.04   |  :no_entry:   | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Ubuntu 16.04   |  :no_entry:   | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Ubuntu 18.04   |  :no_entry:   |        :x:         | :white_check_mark: | :white_check_mark: |
+| Debian 8.x     |  :no_entry:   | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Debian 9.x     |  :no_entry:   |        :x:         | :white_check_mark: | :white_check_mark: |
+| RHEL 6.x       |  :no_entry:   | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| RHEL 7.x       |  :no_entry:   | :white_check_mark: | :white_check_mark: | :white_check_mark: |
+| Amazon Linux 2 |  :no_entry:   | :white_check_mark: | :white_check_mark: | :white_check_mark: |
 
 - :white_check_mark: - fully tested, should works fine
 - :interrobang: - maybe works, not tested
@@ -38,9 +39,9 @@ mongodb_package: mongodb-org
 # I will recommend you to use latest version of MongoDB.
 mongodb_version: "3.6"
 
-mongodb_pymongo_from_pip: true                   # Install latest PyMongo via PIP or package manager
-mongodb_pymongo_pip_version: 3.6.1               # Choose PyMong version to install from pip. If not set use latest
-mongodb_user_update_password: "on_create"        # MongoDB user password update default policy
+mongodb_pymongo_from_pip: true # Install latest PyMongo via PIP or package manager
+mongodb_pymongo_pip_version: 3.6.1 # Choose PyMong version to install from pip. If not set use latest
+mongodb_user_update_password: "on_create" # MongoDB user password update default policy
 mongodb_manage_service: true
 
 # Disable transparent hugepages on systemd debian based installations
@@ -51,54 +52,58 @@ mongodb_uid:
 mongodb_gid:
 mongodb_daemon_name: "{{ 'mongod' if ('mongodb-org' in mongodb_package) else 'mongodb' }}"
 ## net Options
-mongodb_net_bindip: 127.0.0.1                    # Comma separated list of ip addresses to listen on
-mongodb_net_http_enabled: false                  # Enable http interface
-mongodb_net_ipv6: false                          # Enable IPv6 support (disabled by default)
-mongodb_net_maxconns: 65536                      # Max number of simultaneous connections
-mongodb_net_port: 27017                          # Specify port number
+mongodb_net_bindip: 127.0.0.1 # Comma separated list of ip addresses to listen on
+mongodb_net_http_enabled: false # Enable http interface
+mongodb_net_ipv6: false # Enable IPv6 support (disabled by default)
+mongodb_net_maxconns: 65536 # Max number of simultaneous connections
+mongodb_net_port: 27017 # Specify port number
 
 ## processManagement Options
-mongodb_processmanagement_fork: false            # Fork server process
+mongodb_processmanagement_fork: false # Fork server process
 
 ## security Options
 # Disable or enable security. Possible values: 'disabled', 'enabled'
 mongodb_security_authorization: "disabled"
-mongodb_security_keyfile: /etc/mongodb-keyfile   # Specify path to keyfile with password for inter-process authentication
+mongodb_security_keyfile: /etc/mongodb-keyfile # Specify path to keyfile with password for inter-process authentication
 
 ## storage Options
-mongodb_storage_dbpath: /data/db                 # Directory for datafiles
-mongodb_storage_dirperdb: false                  # Use one directory per DB
+mongodb_storage_dbpath: /data/db # Directory for datafiles
+mongodb_storage_dirperdb: false # Use one directory per DB
 
 # The storage engine for the mongod database. Available values:
 # 'mmapv1', 'wiredTiger'
 mongodb_storage_engine: "{{ 'mmapv1' if mongodb_version[0:3] == '3.0' else 'wiredTiger' }}"
 # mmapv1 specific options
-mongodb_storage_quota_enforced: false            # Limits each database to a certain number of files
-mongodb_storage_quota_maxfiles: 8                # Number of quota files per DB
-mongodb_storage_smallfiles: false                # Very useful for non-data nodes
+mongodb_storage_quota_enforced: false # Limits each database to a certain number of files
+mongodb_storage_quota_maxfiles: 8 # Number of quota files per DB
+mongodb_storage_smallfiles: false # Very useful for non-data nodes
 
-mongodb_storage_journal_enabled: true            # Enable journaling
-mongodb_storage_prealloc: true                   # Disable data file preallocation
+mongodb_storage_journal_enabled: true # Enable journaling
+mongodb_storage_prealloc: true # Disable data file preallocation
 
 # WiredTiger Options
-mongodb_wiredtiger_cache_size: 1                 # Cache size for wiredTiger in GB
+mongodb_wiredtiger_cache_size: 1 # Cache size for wiredTiger in GB
 
 ## systemLog Options
 ## The destination to which MongoDB sends all log output. Specify either 'file' or 'syslog'.
 ## If you specify 'file', you must also specify mongodb_systemlog_path.
 mongodb_systemlog_destination: "file"
-mongodb_systemlog_logappend: true                                        # Append to logpath instead of over-writing
-mongodb_systemlog_path: /var/log/mongodb/{{ mongodb_daemon_name }}.log   # Log file to send write to instead of stdout
+mongodb_systemlog_logappend: true # Append to logpath instead of over-writing
+mongodb_systemlog_path: /var/log/mongodb/{{ mongodb_daemon_name }}.log # Log file to send write to instead of stdout
 
 ## replication Options
-mongodb_replication_replset:                      # Enable replication <setname>[/<optionalseedhostlist>]
-mongodb_replication_replindexprefetch: "all"      # specify index prefetching behavior (if secondary) [none|_id_only|all]
-mongodb_replication_oplogsize: 1024               # specifies a maximum size in megabytes for the replication operation log
+mongodb_replication_replset: # Enable replication <setname>[/<optionalseedhostlist>]
+mongodb_replication_replindexprefetch: "all" # specify index prefetching behavior (if secondary) [none|_id_only|all]
+mongodb_replication_oplogsize: 1024 # specifies a maximum size in megabytes for the replication operation log
 
 ## setParameter options
 # Configure setParameter option.
 # Example :
-mongodb_set_parameters: { "enableLocalhostAuthBypass": "true", "authenticationMechanisms": "SCRAM-SHA-1,MONGODB-CR" }
+mongodb_set_parameters:
+  {
+    "enableLocalhostAuthBypass": "true",
+    "authenticationMechanisms": "SCRAM-SHA-1,MONGODB-CR",
+  }
 
 # MMS Agent
 mongodb_mms_agent_pkg: https://cloud.mongodb.com/download/agent/monitoring/mongodb-mms-monitoring-agent_7.2.0.488-1_amd64.ubuntu1604.deb
@@ -107,7 +112,7 @@ mongodb_mms_api_key: ""
 mongodb_mms_base_url: https://mms.mongodb.com
 
 # Log rotation
-mongodb_logrotate: true                             # Rotate mongodb logs.
+mongodb_logrotate: true # Rotate mongodb logs.
 mongodb_logrotate_options:
   - compress
   - copytruncate
@@ -149,6 +154,7 @@ mongodb_root_admin_password: passw0rd
 Add `undergreen.mongodb` to your roles and set vars in your playbook file.
 
 Example vars for authorization:
+
 ```yaml
 mongodb_security_authorization: "enabled"
 mongodb_users:
@@ -159,15 +165,19 @@ mongodb_users:
     database: app_development
 }
 ```
+
 Example vars for oplog user:
+
 ```yaml
 mongodb_oplog_users:
   - {
     user: oplog,
     password: passw0rd
 }
 ```
+
 Required vars to change on production:
+
 ```yaml
 mongodb_user_admin_password
 mongodb_root_admin_password
@@ -176,17 +186,25 @@ mongodb_root_backup_password
 # if you use replication and authorization
 mongodb_security_keyfile
 ```
+
 Example vars for replication:
+
 ```yaml
 # It's a 'master' node
 mongodb_login_host: 192.168.56.2
 
 # mongodb_replication_params should be configured on each replica set node
 mongodb_replication_params:
-  - { host_name: 192.168.56.2, host_port: "{{ mongodb_net_port }}", host_type: replica }
+  - {
+      host_name: 192.168.56.2,
+      host_port: "{{ mongodb_net_port }}",
+      host_type: replica,
+    }
   # host_type can be replica(default) and arbiter
 ```
+
 And inventory file for replica set:
+
 ```ini
 [mongo_master]
 192.158.56.2 mongodb_master=True # it is't a really master of MongoDB replica set,

meta/main.yml

@@ -1,5 +1,4 @@
 ---
-
 dependencies: []
 
 galaxy_info:
@@ -9,19 +8,23 @@ galaxy_info:
   license: GPLv2
   min_ansible_version: 2.4
   platforms:
-  - name: Ubuntu
-    versions:
-    - trusty
-    - xenial
-    - bionic
-  - name: Debian
-    versions:
-    - jessie
-    - stretch
-  - name: EL
-    versions:
-      - 6
-      - 7
+    - name: Ubuntu
+      versions:
+        - trusty
+        - xenial
+        - bionic
+    - name: Debian
+      versions:
+        - jessie
+        - stretch
+    - name: EL
+      versions:
+        - 6
+        - 7
+    - name: Amazon
+      versions:
+        - Candidate
   galaxy_tags:
-  - database
-  - database:nosql
+    - database
+    - nosql
+    - mongodb

tasks/install.amazon.yml

@@ -0,0 +1,39 @@
+---
+- name: Establish some role-related facts
+  set_fact:
+    mongodb_major_version: "{{ mongodb_version[0:3] }}"
+
+- name: Add YUM repository
+  template:
+    src: mongodb.repo.j2
+    dest: /etc/yum.repos.d/mongodb.repo
+    mode: 0644
+  with_items: "{{ mongodb_version[0:3] }}"
+  when: mongodb_package == 'mongodb-org'
+
+- name: Install MongoDB package
+  yum:
+    name:
+      - "{{ mongodb_package }}"
+      - numactl
+    state: present
+
+- name: Install PyMongo package
+  yum:
+    name: python-pymongo
+    state: latest
+  when: not mongodb_pymongo_from_pip
+
+- name: Install PIP
+  yum:
+    name:
+      - python-devel
+      - python-pip
+  when: mongodb_pymongo_from_pip
+
+- name: Install PyMongo from PIP
+  pip:
+    name: pymongo
+    state: "{{ mongodb_pymongo_pip_version is defined | ternary('present', 'latest') }}"
+    version: "{{ mongodb_pymongo_pip_version | default(omit) }}"
+  when: mongodb_pymongo_from_pip

tasks/main.yml

@@ -8,7 +8,10 @@
     - "{{ ansible_os_family }}.yml"
 
 - name: Include installation tasks
-  include: "install.{{ ansible_os_family | lower }}.yml"
+  include: "{{ item }}"
+  with_first_found:
+    - "install.{{ ansible_distribution | lower }}.yml"
+    - "install.{{ ansible_os_family | lower }}.yml"
   tags: [mongodb]
 
 - name: Include configuration.yml

tests/Dockerfile.amazonlinux_2-builded

@@ -0,0 +1,14 @@
+FROM amazonlinux:2
+
+# This is needed so that ansible managed to read "ansible_default_ipv4"
+RUN yum install iproute -y
+
+# This step is needed since standard CentOS docker image does not come with init-functions installed by default.
+# This package seems to be required for Mongo 3.2 and downwards
+RUN yum install initscripts -y
+
+# we can has SSH
+EXPOSE 22
+
+# pepare for takeoff
+CMD ["/usr/sbin/init"]

vars/Amazon.yml

@@ -0,0 +1,11 @@
+---
+mongodb_repository:
+  "4.0": "https://repo.mongodb.org/yum/amazon/2/mongodb-org/4.0/x86_64/"
+  "3.6": "https://repo.mongodb.org/yum/amazon/2013.03/mongodb-org/3.6/x86_64/"
+  "3.4": "https://repo.mongodb.org/yum/amazon/2013.03/mongodb-org/3.4/x86_64/"
+
+mongodb_repository_gpgkey:
+  "4.0": "https://www.mongodb.org/static/pgp/server-4.0.asc"
+  "3.6": "https://www.mongodb.org/static/pgp/server-3.6.asc"
+
+mongodb_pidfile_path: "{{ '/var/run/mongodb/mongod.pid' if ('mongodb-org' in mongodb_package) else '' }}"