add AMZN Linux 2 support (#703)

.kitchen.yml

@@ -120,6 +120,18 @@ platforms:
       run_command: "/usr/sbin/init"
       privileged: true
       use_sudo: false
+  - name: amazonlinux-2
+    driver_config:
+      image: amazonlinux:2
+      provision_command:
+        - yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+        - yum -y install ansible iproute python2-jmespath
+      volume:
+        - <%=ENV['ES_XPACK_LICENSE_FILE']%>:/tmp/license.json
+        - /etc # This fixes certain java file actions that check the mount point. Without this adding users fails for some docker storage drivers
+      run_command: "/usr/sbin/init"
+      privileged: true
+      use_sudo: false
 
 suites:
   - name: oss

README.md

@@ -13,6 +13,7 @@ Ansible role for 7.x/6.x Elasticsearch.  Currently this works on Debian and RedH
 * Debian 9
 * Debian 10
 * CentOS 7
+* Amazon Linux 2
 
 The latest Elasticsearch versions of 7.x & 6.x are actively tested.
 

tasks/elasticsearch-parameters.yml

@@ -42,4 +42,4 @@
   set_fact: m_lock_enabled={{ es_config['bootstrap.memory_lock'] is defined and es_config['bootstrap.memory_lock'] == True }}
 
 - name: set fact use_system_d
-  set_fact: use_system_d={{(ansible_distribution == 'Debian' and ansible_distribution_version is version('8', '>=')) or (ansible_distribution in ['RedHat','CentOS'] and ansible_distribution_version is version('7', '>=')) or (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('15', '>=')) }}
+  set_fact: use_system_d={{ (ansible_distribution == 'Debian' and ansible_distribution_version is version('8', '>=')) or (ansible_distribution in ['RedHat','CentOS'] and ansible_distribution_version is version('7', '>=')) or (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('15', '>=')) or (ansible_distribution == 'Amazon' and ansible_distribution_version is version('2', '>=')) }}

test/matrix.yml

@@ -9,6 +9,7 @@ OS:
   - debian-9
   - debian-10
   - centos-7
+  - amazonlinux-2
 TEST_TYPE:
   - oss
   - oss-upgrade