Update the datadog role to use the apt_key ansible module.

playbooks/roles/datadog/tasks/main.yml

@@ -16,7 +16,7 @@
 #
 
 - name: datadog | add apt key
-  shell: apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C7A7DA52
+  apt_key: id=C7A7DA52 url={{datadog_apt_key}} state=present
   tags:
     - datadog
     - ubuntu

playbooks/roles/datadog/vars/main.yml

@@ -2,6 +2,8 @@
 
 datadog_api_key: "PUT_YOUR_API_KEY_HERE"
 
+datadog_apt_key: "http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x226AE980C7A7DA52"
+
 datadog_debian_pkgs:
   - apparmor-utils
   - build-essential
@@ -10,4 +12,4 @@ datadog_debian_pkgs:
   - gcc
   - ipython
   - pkg-config
-  - rsyslog
\ No newline at end of file
+  - rsyslog