Check hydra client doesn't exist before creating it

tasks/hydra-create-client.yml

@@ -5,6 +5,13 @@
 - fail: msg='Error, client does not exist. Please define the client first'
   when: hydra_clients|selectattr("client_id", "equalto", client_id)|list|length == 0
 
+# Creating a client which already exists could create problems
+- name: Check client doesn't already exists
+  command: podman exec -t cadoles-pod-hydra-v1 /bin/sh -c "hydra clients get {{ client_id }} --endpoint http://127.0.0.1:4445"
+  register: command_result
+  failed_when: command_result.rc == 0
+  become: true
+
 - name: Create hydra-client
   template:
     src: hydra-client.json.j2