fix: tests/registrations.yaml: Simplify pattern to match

It was messing with the jinja2 templates.

Author: pablomh

playbooks/tests/registrations.yaml

@@ -199,22 +199,22 @@
 
     - name: "Try to re-register failed hosts (if needed)"
       ansible.builtin.shell: |
-        cp -p {{ clients_yaml_cmd_log }} {{ clients_yaml_cmd_retries_log }}
+        cp -p "{{ clients_yaml_cmd_log }}" "{{ clients_yaml_cmd_retries_log }}"
 
-        while (( "$(grep -c -e ^'fatal: ' -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed",'$ {{ clients_yaml_cmd_retries_log }})" != 0 )); do
-          num_fails=$(grep -c -e ^'fatal: ' -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed",'$ {{ clients_yaml_cmd_retries_log }})
-          iter_clients_yaml_cmd_retries_log={{ clients_yaml_cmd_retries_log }}.${num_fails}
+        while (( "$(grep -c -e ^'fatal: ' -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed' {{ clients_yaml_cmd_retries_log }})" != 0 )); do
+          num_fails=$(grep -c -e ^'fatal: ' -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed' {{ clients_yaml_cmd_retries_log }})
+          iter_clients_yaml_cmd_retries_log="{{ clients_yaml_cmd_retries_log }}.${num_fails}"
 
-          cp -p {{ clients_yaml_cmd_retries_log }} $iter_clients_yaml_cmd_retries_log
+          cp -p "{{ clients_yaml_cmd_retries_log }}" $iter_clients_yaml_cmd_retries_log
 
           unset CLIENT_IP_LIST
 
           for client_ip in $(awk '/^fatal: / {print $2}' $iter_clients_yaml_cmd_retries_log | cut -d'[' -f2 | cut -d']' -f1); do
             CLIENT_IP_LIST+="$client_ip,"
           done
 
-          for client_ip in $(grep -e ^'ok:' -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed",'$ $iter_clients_yaml_cmd_retries_log |
-           uniq | grep -B1 -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed",'$ |
+          for client_ip in $(grep -e ^'ok:' -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed' $iter_clients_yaml_cmd_retries_log |
+           uniq | grep -B1 -e ^'        "Traceback ' -e ^'        "curl: ' -e ' initial configuration failed' |
            awk -F'[' '/ok:/ {print $2}' | cut -d']' -f1); do
             CLIENT_IP_LIST+="$client_ip,"
           done