Add ARM64 support

This patch adds support for ARM64 beats.  Unfortunately, Elastic does
not publish any packages, so this points at local builds.  Also, it
looks like Packetbeat fails to builds so for now we just don't do
anything about it on ARM.

Change-Id: I1889ce51f1a4c13c311165b8b76dde7c71ecfa2d

elk_metrics_6x/roles/elastic_auditbeat/tasks/main.yml

@@ -25,7 +25,7 @@
   tags:
     - always
 
-- name: Ensure beat is installed
+- name: Ensure beat is installed (x86_64)
   package:
     name: "{{ auditbeat_distro_packages }}"
     state: "{{ elk_package_state | default('present') }}"
@@ -34,6 +34,19 @@
   until: _package_task is success
   retries: 3
   delay: 2
+  when:
+    - ansible_architecture == 'x86_64'
+  notify:
+    - Enable and restart auditbeat
+  tags:
+    - package_install
+
+- name: Ensure beat is installed (aarch64)
+  apt:
+    deb: 'https://object-storage-ca-ymq-1.vexxhost.net/swift/v1/8709ca2640344a4ba85cba0a1d6eea69/aarch64/auditbeat-6.4.1-arm64.deb'
+  when:
+    - ansible_pkg_mgr == 'apt'
+    - ansible_architecture == 'aarch64'
   notify:
     - Enable and restart auditbeat
   tags:

elk_metrics_6x/roles/elastic_filebeat/tasks/main.yml

@@ -34,6 +34,19 @@
   until: _package_task is success
   retries: 3
   delay: 2
+  when:
+    - ansible_architecture == 'x86_64'
+  notify:
+    - Enable and restart filebeat
+  tags:
+    - package_install
+
+- name: Ensure beat is installed (aarch64)
+  apt:
+    deb: 'https://object-storage-ca-ymq-1.vexxhost.net/swift/v1/8709ca2640344a4ba85cba0a1d6eea69/aarch64/filebeat-6.4.1-arm64.deb'
+  when:
+    - ansible_pkg_mgr == 'apt'
+    - ansible_architecture == 'aarch64'
   notify:
     - Enable and restart filebeat
   tags:

elk_metrics_6x/roles/elastic_heartbeat/tasks/main.yml

@@ -34,6 +34,19 @@
   until: _package_task is success
   retries: 3
   delay: 2
+  when:
+    - ansible_architecture == 'x86_64'
+  notify:
+    - Enable and restart heartbeat
+  tags:
+    - package_install
+
+- name: Ensure beat is installed (aarch64)
+  apt:
+    deb: 'https://object-storage-ca-ymq-1.vexxhost.net/swift/v1/8709ca2640344a4ba85cba0a1d6eea69/aarch64/heartbeat-6.4.1-arm64.deb'
+  when:
+    - ansible_pkg_mgr == 'apt'
+    - ansible_architecture == 'aarch64'
   notify:
     - Enable and restart heartbeat
   tags:

elk_metrics_6x/roles/elastic_metricbeat/tasks/main.yml

@@ -43,6 +43,19 @@
   until: _package_task is success
   retries: 3
   delay: 2
+  when:
+    - ansible_architecture == 'x86_64'
+  notify:
+    - Enable and restart metricbeat
+  tags:
+    - package_install
+
+- name: Ensure beat is installed (aarch64)
+  apt:
+    deb: 'https://object-storage-ca-ymq-1.vexxhost.net/swift/v1/8709ca2640344a4ba85cba0a1d6eea69/aarch64/metricbeat-6.4.1-arm64.deb'
+  when:
+    - ansible_pkg_mgr == 'apt'
+    - ansible_architecture == 'aarch64'
   notify:
     - Enable and restart metricbeat
   tags:

elk_metrics_6x/roles/go_install_1.10/defaults/main.yml

@@ -0,0 +1,23 @@
+---
+# Copyright 2018, Logan Vig <logan2211@gmail.com>
+#
+# 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.
+
+# Versions and SHAs published at https://golang.org/dl/
+go_download_version: 1.10.1
+go_download_url: "https://dl.google.com/go/{{ go_download_filename }}"
+go_download_arch: "{{ go_arch_translation[ansible_architecture] | default(ansible_architecture) }}"
+go_download_filename: "go{{ go_download_version }}.linux-{{ go_download_arch }}.tar.gz"
+go_arch_translation:
+  x86_64: amd64
+  aarch64: arm64

elk_metrics_6x/roles/go_install_1.10/tasks/go_install.yml

@@ -15,9 +15,8 @@
 
 - name: GET go
   get_url:
-    url: "https://dl.google.com/go/go1.10.1.linux-amd64.tar.gz"
-    dest: "/opt/go1.10.1.linux-amd64.tar.gz"
-    checksum: "sha256:72d820dec546752e5a8303b33b009079c15c2390ce76d67cf514991646c6127b"
+    url: "{{ go_download_url }}"
+    dest: "/opt/{{ go_download_filename }}"
   register: _get_task
   until: _get_task is success
   retries: 3
@@ -27,19 +26,19 @@
 
 - name: Create go directory
   file:
-    path: "/opt/go1.10.1"
+    path: "/opt/go{{ go_download_version }}"
     state: directory
 
 - name: Unarchive go
   unarchive:
-    src: "/opt/go1.10.1.linux-amd64.tar.gz"
-    dest: "/opt/go1.10.1"
+    src: "/opt/{{ go_download_filename }}"
+    dest: "/opt/go{{ go_download_version }}"
     remote_src: yes
 
 - name: Create go defaults file
   copy:
     content: |
-      GOROOT=/opt/go1.10.1/go
+      GOROOT=/opt/go{{ go_download_version }}/go
       GOPATH=/usr/local
       PATH=${PATH}:${GOROOT}/bin
-    dest: /etc/default/go1.10.1
+    dest: "/etc/default/go{{ go_download_version }}"

elk_metrics_6x/roles/go_install_1.10/tasks/main.yml

@@ -15,7 +15,7 @@
 
 - name: Check for go
   stat:
-    path: /opt/go1.10.1/go/bin/go
+    path: "/opt/go{{ go_download_version }}/go/bin/go"
   register: go_path
 
 - include_tasks: go_install.yml