added alpine support

added check to bail if host not an amd64 architecture

tasks/main.yml

@@ -10,18 +10,47 @@
 ###########################################################
 # tasks file for sops
 
-- name: Retrieve the mozilla sops deb package from github
+#######################################
+# Check for host architecture, and exit if not amd64
+- name: Checking architecture - only amd64 supported
+  fail: msg="Only the amd64 architecture is supported for sops binary releases"
+  when: ansible_architecture != "x86_64"
+
+#######################################
+- name: Retrieve the mozilla sops deb package from github (Debian based distro)
   get_url:
-    url: "https://github.com/mozilla/sops/releases/download/{{ sops_ver }}/{{ sops_pkg }}"
-    dest: "/tmp/{{ sops_pkg }}"
+    url: "https://github.com/mozilla/sops/releases/download/v{{ sops_ver }}/sops_{{ sops_ver }}_amd64.deb"
+    dest: "/tmp/sops-{{ sops_ver }}_amd64.deb"
     mode: "0644"
     owner: root
     group: root
+  when: ansible_os_family == "Debian" and ansible_architecture == "x86_64"
 
-- name: Install sops deb package
+#######################################
+- name: Retrieve the mozilla sops linux binary file from github (Alpine)
+  get_url:
+    url: "https://github.com/mozilla/sops/releases/download/v{{ sops_ver }}/sops-{{ sops_ver }}.linux"
+    dest: "/usr/local/bin/sops-{{ sops_ver }}.linux"
+    mode: "0755"
+    owner: root
+    group: root
+  when: ansible_distribution == "Alpine" and ansible_architecture == "x86_64"
+
+#######################################
+- name: Install sops deb package (Debian based distro)
   apt:
-    deb: "/tmp/{{ sops_pkg }}"
+    deb: "/tmp/sops-{{ sops_ver }}_amd64.deb"
     state: present
-  when: ansible_os_family == "Debian"
+  when: ansible_os_family == "Debian" and ansible_architecture == "x86_64"
+
+#######################################
+- name: create symlink for sops binary (Alpine)
+  file:
+    src: "/usr/local/bin/sops-{{ sops_ver }}.linux"
+    dest: "/usr/local/bin/sops"
+    owner: root
+    group: root
+    mode: "0755"
+  when: ansible_distribution == "Alpine" and ansible_architecture == "x86_64"
 
 # EOF