Add the possibility to prevent the zypper repository installation (#452)

Author: jb-mayer

defaults/main.yml

@@ -100,6 +100,9 @@ datadog_ignore_old_centos_python3_error: false
 # Use the datadog_zypper_repo variable to override the repository used.
 datadog_zypper_repo: ""
 
+# Define if the official zypper Datadog repository services should be installed
+datadog_manage_zypper_repofile: yes
+
 datadog_zypper_repo_gpgcheck: ""
 datadog_zypper_gpgcheck: yes
 datadog_zypper_gpgkey: "https://s3.amazonaws.com/public-signing-keys/DATADOG_RPM_KEY.public"

tasks/pkg-suse.yml

@@ -118,6 +118,7 @@
     group: "root"
     mode: 0644
   register: datadog_zypper_repo_template
+  when: datadog_manage_zypper_repofile
 
 # refresh zypper repos only if the template changed
 - name: refresh Datadog zypper_repos  # noqa 503