playbooks/clone-repo: refactored the playbook

removed the logs to increase the security

Signed-off-by: Marc Mattmüller <marc.mattmueller@netmodule.com>

playbooks/getting_started/clone-repository.yml

@@ -1,6 +1,6 @@
 - name: Clone a Git Repository
   hosts: linux
-  gather_facts: no
+  gather_facts: false
   vars:
     git_repo_path: "~/nwl-ci"
     ssh_auto_sshadd_file: "./auto-sshadd"
@@ -19,23 +19,20 @@
       register: auto_sshadd_stat
 
     - name: Prepare auto ssh-add file
-      register: prepareAutoSshAdd
       ansible.builtin.shell: |
         echo '#!/bin/bash' > {{ ssh_auto_sshadd_file }}
         echo 'echo $SSH_PASS' >> {{ ssh_auto_sshadd_file }}
         chmod +x {{ ssh_auto_sshadd_file }}
+      no_log: true
       when: not auto_sshadd_stat.stat.exists
 
     - name: Clone and Update Repository
-      register: clonerepo
       ansible.builtin.shell: |
         eval `ssh-agent -s`
         SSH_PASS={{ssh_passphrase}} DISPLAY=1 SSH_ASKPASS="{{ssh_auto_sshadd_file}}" ssh-add {{ssh_keyfile}} < /dev/null
         git clone ssh://git@bitbucket.gad.local:7999/nm-nsp/nwl-ci.git {{git_repo_path}}
-        cd nwl-ci
+        cd {{git_repo_path}}
         git checkout develop
         git fetch -ap
         git pull
-    - name: Display ssh key loading output
-      debug:
-        msg: "{{clonerepo.stdout_lines}}"
+      no_log: true