diff --git a/roles/filebeat/tasks/filebeat_podman.yml b/roles/filebeat/tasks/filebeat_podman.yml
index 207af6c..4516b70 100644
--- a/roles/filebeat/tasks/filebeat_podman.yml
+++ b/roles/filebeat/tasks/filebeat_podman.yml
@@ -1,21 +1,21 @@
 ---
 - name: Deploy Filebeat in a pod
   vars:
-    pod_name: "{{ filebeat_pod_name }}.{{inventory_hostname_short}}.filebeat_{{ filebeat.instance_name }}"
+    pod_name: "{{ filebeat_pod_name }}.{{ inventory_hostname_short }}.filebeat_{{ filebeat.instance_name }}"
   block:
     - name: Create pod for filebeat
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.filebeat_{{ filebeat.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.filebeat_{{ filebeat.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{filebeat_pod_network}}"
+        network: "{{ filebeat_pod_network }}"
       when: filebeat_pod_network != "bridge"
 
     - name: Create pod for filebeat
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.filebeat_{{ filebeat.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.filebeat_{{ filebeat.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
         network: "{{ filebeat_pod_network }}"
@@ -24,32 +24,32 @@
 
     - name: Run Filebeat-setup container to perform initial setup. It will exit when it's done.
       podman_container:
-        name: "{{inventory_hostname_short}}.filebeat_{{ filebeat.instance_name }}"
+        name: "{{ inventory_hostname_short }}.filebeat_{{ filebeat.instance_name }}"
         pod: "{{ pod_name }}"
         image: "{{ filebeat_image }}:{{ filebeat_version }}"
         command: setup -e --index-management --pipelines --dashboards
         state: "{{ state }}"
         user: root
         recreate: "{{ recreate }}"
-        network: "{{filebeat_pod_network}}"
-        ## by default json loggin is used plus filebeat
-        ## log driver k8s-file
-        #log_driver: k8s-file
-        #log_opt:
-        #  path: "{{ filebeat_data }}/logs/filebeat-container.log"
-        #  max_size: 300mb
-        ## log driver to journald (where syslog-ng can pick-up)
-        #log_driver: journald
-        #log_opt:
-        #  tag=filebeat|{{ '{{' }}.ImageName{{ '}}' }}|podman
+        network: "{{ filebeat_pod_network }}"
+        # # by default json loggin is used plus filebeat
+        # # log driver k8s-file
+        # log_driver: k8s-file
+        # log_opt:
+        #   path: "{{ filebeat_data }}/logs/filebeat-container.log"
+        #   max_size: 300mb
+        # # log driver to journald (where syslog-ng can pick-up)
+        # log_driver: journald
+        # log_opt:
+        #   tag=filebeat|{{ '{{' }}.ImageName{{ '}}' }}|podman
         label:
           process: filebeat-setup
-        expose: "{{filebeat.ports}}"
-        memory: "{{filebeat.memory_limit}}"
-        cpus: "{{filebeat.cpu_limit}}"
+        expose: "{{ filebeat.ports }}"
+        memory: "{{ filebeat.memory_limit }}"
+        cpus: "{{ filebeat.cpu_limit }}"
         env:
           TZ: "{{ timezone }}"
-          NO_PROXY: "{{no_proxy}}"
+          NO_PROXY: "{{ no_proxy }}"
         volume:
           - "{{ filebeat_config }}/certs/http_ca.crt:/usr/share/filebeat/config/http_ca.crt:ro,z"
           - "{{ filebeat_config }}/certs/kibana_signing_ca.crt:/usr/share/filebeat/config/kibana_signing_ca.crt:ro,z"
@@ -64,28 +64,28 @@
 
     - name: Run Filebeat container
       podman_container:
-        name: "{{inventory_hostname_short}}.filebeat_{{ filebeat.instance_name }}"
+        name: "{{ inventory_hostname_short }}.filebeat_{{ filebeat.instance_name }}"
         pod: "{{ pod_name }}"
         image: "{{ filebeat_image }}:{{ filebeat_version }}"
         state: "{{ state }}"
         user: root
         recreate: "{{ recreate }}"
-        network: "{{filebeat_pod_network}}"
-        ## by default json loggin is used plus filebeat
-        ## log driver k8s-file
-        #log_driver: k8s-file
-        #log_opt:
-        #  path: "{{ filebeat_data }}/logs/filebeat-container.log"
-        #  max_size: 300mb
-        ## log driver to journald (where syslog-ng can pick-up)
-        #log_driver: journald
-        #log_opt:
-        #  tag=filebeat|{{ '{{' }}.ImageName{{ '}}' }}|podman
+        network: "{{ filebeat_pod_network }}"
+        # # by default json loggin is used plus filebeat
+        # # log driver k8s-file
+        # log_driver: k8s-file
+        # log_opt:
+        #   path: "{{ filebeat_data }}/logs/filebeat-container.log"
+        #   max_size: 300mb
+        # # log driver to journald (where syslog-ng can pick-up)
+        # log_driver: journald
+        # log_opt:
+        #   tag=filebeat|{{ '{{' }}.ImageName{{ '}}' }}|podman
         label:
           process=filebeat
-        expose: "{{filebeat.ports}}"
-        memory: "{{filebeat.memory_limit}}"
-        cpus: "{{filebeat.cpu_limit}}"
+        expose: "{{ filebeat.ports }}"
+        memory: "{{ filebeat.memory_limit }}"
+        cpus: "{{ filebeat.cpu_limit }}"
         env:
           TZ: "{{ timezone }}"
         volume:
diff --git a/roles/filebeat/tasks/generatetemplates.yml b/roles/filebeat/tasks/generatetemplates.yml
index 2532796..ce86d33 100644
--- a/roles/filebeat/tasks/generatetemplates.yml
+++ b/roles/filebeat/tasks/generatetemplates.yml
@@ -6,3 +6,4 @@
     dest: "{{ filebeat_config }}/config/filebeat.yml"
     group: "root"
     owner: "root"
+    mode: "0644"
diff --git a/roles/filebeat/tasks/main.yml b/roles/filebeat/tasks/main.yml
index 9bef34d..a28b837 100644
--- a/roles/filebeat/tasks/main.yml
+++ b/roles/filebeat/tasks/main.yml
@@ -13,8 +13,8 @@
       include_vars:
         file: "../../logstash/defaults/main.yml"
   tags:
-  - create_dirs
-  - includevars
+    - create_dirs
+    - includevars
 
 - name: Import createdirs
   include_tasks:
diff --git a/roles/kibana/handlers/main.yml b/roles/kibana/handlers/main.yml
index 2afd799..7805195 100644
--- a/roles/kibana/handlers/main.yml
+++ b/roles/kibana/handlers/main.yml
@@ -1,2 +1,2 @@
 ---
-# handlers file for kibana
\ No newline at end of file
+# handlers file for kibana
diff --git a/roles/kibana/tasks/createdirs.yml b/roles/kibana/tasks/createdirs.yml
index 26f96b6..3919ae1 100644
--- a/roles/kibana/tasks/createdirs.yml
+++ b/roles/kibana/tasks/createdirs.yml
@@ -8,6 +8,6 @@
     group: "1000"
     mode: '0755'
   loop:
-    - "{{kibana_config}}/config"
-    - "{{kibana_config}}/certs"
-    - "{{kibana_data}}/logs"
+    - "{{ kibana_config }}/config"
+    - "{{ kibana_config }}/certs"
+    - "{{ kibana_data }}/logs"
diff --git a/roles/kibana/tasks/kibana_podman.yml b/roles/kibana/tasks/kibana_podman.yml
index 3d7cafd..b0c20cd 100644
--- a/roles/kibana/tasks/kibana_podman.yml
+++ b/roles/kibana/tasks/kibana_podman.yml
@@ -1,21 +1,21 @@
 ---
 - name: Deploy Kibana in a pod
   vars:
-    pod_name: "{{ kibana_pod_name }}.{{inventory_hostname_short}}.kibana_{{ kibana.instance_name }}"
+    pod_name: "{{ kibana_pod_name }}.{{ inventory_hostname_short }}.kibana_{{ kibana.instance_name }}"
   block:
     - name: Create pod for kibana
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.kibana_{{ kibana.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.kibana_{{ kibana.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{kibana_pod_network}}"
+        network: "{{ kibana_pod_network }}"
       when: kibana_pod_network != "bridge"
 
     - name: Create pod for kibana
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.kibana_{{ kibana.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.kibana_{{ kibana.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
         network: "{{ kibana_pod_network }}"
@@ -24,22 +24,22 @@
 
     - name: Run Kibana container
       podman_container:
-        name: "{{inventory_hostname_short}}.kibana_{{ kibana.instance_name }}"
+        name: "{{ inventory_hostname_short }}.kibana_{{ kibana.instance_name }}"
         pod: "{{ pod_name }}"
         image: "{{ kibana_image }}:{{ kibana_version }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{kibana_pod_network}}"
-        ## by default json loggin is used plus filebeat
-        ## log driver k8s-file
-        #log_driver: k8s-file
-        #log_opt:
-        #  path: "{{ kibana_data }}/logs/kibana-container.log"
-        #  max_size: 300mb
-        ## log driver to journald (where syslog-ng can pick-up)
-        #log_driver: journald
-        #log_opt:
-        #  tag=kibana|{{ '{{' }}.ImageName{{ '}}' }}|podman
+        network: "{{ kibana_pod_network }}"
+        # # by default json loggin is used plus filebeat
+        # # log driver k8s-file
+        # log_driver: k8s-file
+        # log_opt:
+        #   path: "{{ kibana_data }}/logs/kibana-container.log"
+        #   max_size: 300mb
+        # # log driver to journald (where syslog-ng can pick-up)
+        # log_driver: journald
+        # log_opt:
+        #   tag=kibana|{{ '{{' }}.ImageName{{ '}}' }}|podman
         label:
           process=kibana
           traefik.enable=true
@@ -50,8 +50,8 @@
           traefik.http.services.kibana-www-service.loadbalancer.server.scheme=https
           traefik.http.services.kibana-www-service.loadbalancer.server.port={{ kibana.ports[0] }}
         expose: "{{ kibana.ports }}"
-        memory: "{{kibana.memory_limit}}"
-        cpus: "{{kibana.cpu_limit}}"
+        memory: "{{ kibana.memory_limit }}"
+        cpus: "{{ kibana.cpu_limit }}"
         volume:
           - "{{ kibana_data }}/logs:/var/log/kibana:z"
           - "{{ kibana_config }}/config/kibana.yml:/usr/share/kibana/config/kibana.yml:ro,z"
diff --git a/roles/kibana/tests/test.yml b/roles/kibana/tests/test.yml
index 4ca1352..5ed0a81 100644
--- a/roles/kibana/tests/test.yml
+++ b/roles/kibana/tests/test.yml
@@ -2,4 +2,4 @@
 - hosts: localhost
   remote_user: root
   roles:
-    - kibana
\ No newline at end of file
+    - kibana
diff --git a/roles/kibana/vars/main.yml b/roles/kibana/vars/main.yml
index b9a456a..dcb62ac 100644
--- a/roles/kibana/vars/main.yml
+++ b/roles/kibana/vars/main.yml
@@ -1,2 +1,2 @@
 ---
-# vars file for kibana
\ No newline at end of file
+# vars file for kibana
diff --git a/roles/logstash/defaults/main.yml b/roles/logstash/defaults/main.yml
index 7fcbd4e..71aea92 100644
--- a/roles/logstash/defaults/main.yml
+++ b/roles/logstash/defaults/main.yml
@@ -53,24 +53,24 @@ logstash:
     - "9601"
 
 logstash_pipelines:
-    - name: arcsight
-      type: arcsight
-      id: "001"
-      enabled: False
-      input_port: "7500"
-      pipeline_workers: "1"
-      output_user: logstash_internal
-      output_password: "{{logstash_internal_password}}"
-      output_index: "arcsight-%{+YYYY.MM.dd}"
-    - name: beats
-      type: beats
-      id: "001"
-      enabled: False
-      input_port: "5045"
-      pipeline_workers: "1"
-      output_user: logstash_internal
-      output_password: "{{logstash_internal_password}}"
-      output_index: '%{[@metadata][beat]}-%{[@metadata][version]}'
+  - name: arcsight
+    type: arcsight
+    id: "001"
+    enabled: false
+    input_port: "7500"
+    pipeline_workers: "1"
+    output_user: logstash_internal
+    output_password: "{{logstash_internal_password}}"
+    output_index: "arcsight-%{+YYYY.MM.dd}"
+  - name: beats
+    type: beats
+    id: "001"
+    enabled: false
+    input_port: "5045"
+    pipeline_workers: "1"
+    output_user: logstash_internal
+    output_password: "{{logstash_internal_password}}"
+    output_index: '%{[@metadata][beat]}-%{[@metadata][version]}'
 
 xpack_http_ca: "{{ vault_xpack_http_ca }}"
 # logstash does not support pkcs12 but only pkcs8
diff --git a/roles/logstash/tasks/generatetemplates.yml b/roles/logstash/tasks/generatetemplates.yml
index e8d97b0..32425ad 100644
--- a/roles/logstash/tasks/generatetemplates.yml
+++ b/roles/logstash/tasks/generatetemplates.yml
@@ -19,7 +19,7 @@
     mode: "0644"
     owner: "1000"
     group: "1000"
-  when: item.enabled == True
+  when: item.enabled
   loop: "{{ logstash_pipelines }}"
 
 - name: Generate log4j2.properties for Logstash node
@@ -28,6 +28,4 @@
     dest: "{{ logstash_config }}/config/log4j2.properties"
     group: "1000"
     owner: "1000"
-
-
-
+    mode: "0644"
diff --git a/roles/logstash/tasks/logstash_podman.yml b/roles/logstash/tasks/logstash_podman.yml
index 053b0d5..4379dda 100644
--- a/roles/logstash/tasks/logstash_podman.yml
+++ b/roles/logstash/tasks/logstash_podman.yml
@@ -1,21 +1,21 @@
 ---
 - name: Deploy Logstash in a pod
   vars:
-    pod_name: "{{ logstash_pod_name }}.{{inventory_hostname_short}}.logstash_{{ logstash.instance_name }}"
+    pod_name: "{{ logstash_pod_name }}.{{ inventory_hostname_short }}.logstash_{{ logstash.instance_name }}"
   block:
     - name: Create pod for logstash
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.logstash_{{ logstash.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.logstash_{{ logstash.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{logstash_pod_network}}"
+        network: "{{ logstash_pod_network }}"
       when: logstash_pod_network != "bridge"
 
     - name: Create pod for logstash
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.logstash_{{ logstash.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.logstash_{{ logstash.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
         network: "{{ logstash_pod_network }}"
@@ -24,31 +24,31 @@
 
     - name: Run Logstash container
       podman_container:
-        name: "{{inventory_hostname_short}}.logstash_{{ logstash.instance_name }}"
+        name: "{{ inventory_hostname_short }}.logstash_{{ logstash.instance_name }}"
         pod: "{{ pod_name }}"
         image: "{{ logstash_image }}:{{ logstash_version }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{logstash_pod_network}}"
-        ## by default json loggin is used plus filebeat
-        ## log driver k8s-file
-        #log_driver: k8s-file
-        #log_opt:
-        #  path: "{{ logstash_data }}/logs/logstash-container.log"
-        #  max_size: 300mb
-        ## log driver to journald (where syslog-ng can pick-up)
-        #log_driver: journald
-        #log_opt:
-        #  tag=logstash|{{ '{{' }}.ImageName{{ '}}' }}|podman
+        network: "{{ logstash_pod_network }}"
+        # # by default json loggin is used plus filebeat
+        # # log driver k8s-file
+        # log_driver: k8s-file
+        # log_opt:
+        #   path: "{{ logstash_data }}/logs/logstash-container.log"
+        #   max_size: 300mb
+        # # log driver to journald (where syslog-ng can pick-up)
+        # log_driver: journald
+        # log_opt:
+        #   tag=logstash|{{ '{{' }}.ImageName{{ '}}' }}|podman
         label:
           process: logstash
-        memory: "{{logstash.memory_limit}}"
-        cpus: "{{logstash.cpu_limit}}"
+        memory: "{{ logstash.memory_limit }}"
+        cpus: "{{ logstash.cpu_limit }}"
         expose: "{{ logstash.ports }}"
         env:
           TZ: "{{ timezone }}"
-          LS_JAVA_OPTS: "{{logstash.java_opts}}"
-          NO_PROXY: "{{no_proxy}}"
+          LS_JAVA_OPTS: "{{ logstash.java_opts }}"
+          NO_PROXY: "{{ no_proxy }}"
         volume:
           - "{{ logstash_config }}/certs:/usr/share/logstash/certs:ro,z"
           - "{{ logstash_config }}/config/log4j2.properties:/usr/share/logstash/config/log4j2.properties:z"
diff --git a/roles/metricbeat/.travis.yml b/roles/metricbeat/.travis.yml
index 36bbf62..121cc49 100644
--- a/roles/metricbeat/.travis.yml
+++ b/roles/metricbeat/.travis.yml
@@ -9,7 +9,7 @@ sudo: false
 addons:
   apt:
     packages:
-    - python-pip
+      - python-pip
 
 install:
   # Install ansible
@@ -26,4 +26,4 @@ script:
   - ansible-playbook tests/test.yml -i tests/inventory --syntax-check
 
 notifications:
-  webhooks: https://galaxy.ansible.com/api/v1/notifications/
\ No newline at end of file
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/
diff --git a/roles/metricbeat/handlers/main.yml b/roles/metricbeat/handlers/main.yml
index 1ce00b2..47ab128 100644
--- a/roles/metricbeat/handlers/main.yml
+++ b/roles/metricbeat/handlers/main.yml
@@ -1,2 +1,2 @@
 ---
-# handlers file for metricbeat
\ No newline at end of file
+# handlers file for metricbeat
diff --git a/roles/metricbeat/tasks/createdirs.yml b/roles/metricbeat/tasks/createdirs.yml
index b056506..c40bb6b 100644
--- a/roles/metricbeat/tasks/createdirs.yml
+++ b/roles/metricbeat/tasks/createdirs.yml
@@ -11,4 +11,4 @@
     - "{{ metricbeat_config }}/certs"
     - "{{ metricbeat_config }}/config"
   tags:
-  - create_dirs
+    - create_dirs
diff --git a/roles/metricbeat/tasks/main.yml b/roles/metricbeat/tasks/main.yml
index 5fd654e..04846af 100644
--- a/roles/metricbeat/tasks/main.yml
+++ b/roles/metricbeat/tasks/main.yml
@@ -14,9 +14,9 @@
       include_vars:
         file: "../../logstash/defaults/main.yml"
   tags:
-  - create_dirs
-  - includevars
-  
+    - create_dirs
+    - includevars
+
 - name: Import createdirs
   include_tasks:
     file: "createdirs.yml"
diff --git a/roles/metricbeat/tasks/metricbeat_podman.yml b/roles/metricbeat/tasks/metricbeat_podman.yml
index 49025b3..a6c4ba9 100644
--- a/roles/metricbeat/tasks/metricbeat_podman.yml
+++ b/roles/metricbeat/tasks/metricbeat_podman.yml
@@ -2,21 +2,21 @@
 # tasks file for metricbeat
 - name: Deploy Metricbeat in a pod
   vars:
-    pod_name: "{{ metricbeat_pod_name }}.{{inventory_hostname_short}}.metricbeat_{{ metricbeat.instance_name }}"
+    pod_name: "{{ metricbeat_pod_name }}.{{ inventory_hostname_short }}.metricbeat_{{ metricbeat.instance_name }}"
   block:
     - name: Create pod for metricbeat
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.metricbeat_{{ metricbeat.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.metricbeat_{{ metricbeat.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{metricbeat_pod_network}}"
+        network: "{{ metricbeat_pod_network }}"
       when: metricbeat_pod_network != "bridge"
 
     - name: Create pod for metricbeat
       containers.podman.podman_pod:
         name: "{{ pod_name }}"
-        hostname: "{{inventory_hostname_short}}.metricbeat_{{ metricbeat.instance_name }}"
+        hostname: "{{ inventory_hostname_short }}.metricbeat_{{ metricbeat.instance_name }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
         network: "{{ metricbeat_pod_network }}"
@@ -25,19 +25,19 @@
 
     - name: Run Metricbeat container - setup
       containers.podman.podman_container:
-        name: "{{inventory_hostname_short}}.metricbeat_{{ metricbeat.instance_name }}"
+        name: "{{ inventory_hostname_short }}.metricbeat_{{ metricbeat.instance_name }}"
         pod: "{{ pod_name }}"
-        image: "{{metricbeat_image}}:{{metricbeat_version}}"
+        image: "{{ metricbeat_image }}:{{ metricbeat_version }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{metricbeat_pod_network}}"
+        network: "{{ metricbeat_pod_network }}"
         label:
           process=metricbeat
-        memory: "{{metricbeat.memory_limit}}"
-        cpus: "{{metricbeat.cpu_limit}}"
+        memory: "{{ metricbeat.memory_limit }}"
+        cpus: "{{ metricbeat.cpu_limit }}"
         env:
           TZ: "{{ timezone }}"
-          ELASTICSEARCH_HOSTS: "{{metricbeat.monitoring_cluster_url}}"
+          ELASTICSEARCH_HOSTS: "{{ metricbeat.monitoring_cluster_url }}"
           ELASTICSEARCH_USERNAME: "{{ metricbeat.monitoring_write_user_name }}"
           ELASTICSEARCH_PASSWORD: "{{ metricbeat.monitoring_write_user_pass }}"
         volume:
@@ -53,22 +53,22 @@
 
     - name: Run Metricbeat container
       containers.podman.podman_container:
-        name: "{{inventory_hostname_short}}.metricbeat_{{ metricbeat.instance_name }}"
+        name: "{{ inventory_hostname_short }}.metricbeat_{{ metricbeat.instance_name }}"
         pod: "{{ pod_name }}"
-        image: "{{metricbeat_image}}:{{metricbeat_version}}"
+        image: "{{ metricbeat_image }}:{{ metricbeat_version }}"
         state: "{{ state }}"
         recreate: "{{ recreate }}"
-        network: "{{metricbeat_pod_network}}"
+        network: "{{ metricbeat_pod_network }}"
         label:
           process=metricbeat
         expose: "{{ metricbeat.ports }}"
-        memory: "{{metricbeat.memory_limit}}"
-        cpus: "{{metricbeat.cpu_limit}}"
+        memory: "{{ metricbeat.memory_limit }}"
+        cpus: "{{ metricbeat.cpu_limit }}"
         env:
           TZ: "{{ timezone }}"
-          ELASTICSEARCH_HOSTS: "{{metricbeat.monitoring_cluster_url}}"
-          ELASTICSEARCH_USERNAME: "{{metricbeat.monitoring_write_user_name}}"
-          ELASTICSEARCH_PASSWORD: "{{metricbeat.monitoring_write_user_pass}}"
+          ELASTICSEARCH_HOSTS: "{{ metricbeat.monitoring_cluster_url }}"
+          ELASTICSEARCH_USERNAME: "{{ metricbeat.monitoring_write_user_name }}"
+          ELASTICSEARCH_PASSWORD: "{{ metricbeat.monitoring_write_user_pass }}"
         user: root
         volume:
           - "{{ metricbeat_config }}/config/metricbeat.docker.yml:/usr/share/metricbeat/metricbeat.yml:z"
@@ -86,14 +86,14 @@
         immediate: yes
         state: enabled
         zone: "{{ firewalld_zone }}"
-      loop: "{{metricbeat.ports}}"
+      loop: "{{ metricbeat.ports }}"
       when:
         - metricbeat_pod_network == "host"
         - firewalld_enabled | bool
 
     - name: Hand over pod and container mgmt to systemd
       vars:
-        container_name: "{{pod_name}}"
+        container_name: "{{ pod_name }}"
         type: pod
       import_role:
         name: podman_systemd_simple
diff --git a/roles/metricbeat/tests/test.yml b/roles/metricbeat/tests/test.yml
index 567f672..3c77119 100644
--- a/roles/metricbeat/tests/test.yml
+++ b/roles/metricbeat/tests/test.yml
@@ -2,4 +2,4 @@
 - hosts: localhost
   remote_user: root
   roles:
-    - metricbeat
\ No newline at end of file
+    - metricbeat
diff --git a/roles/metricbeat/vars/main.yml b/roles/metricbeat/vars/main.yml
index 81cb48c..03f0d6b 100644
--- a/roles/metricbeat/vars/main.yml
+++ b/roles/metricbeat/vars/main.yml
@@ -1,2 +1,2 @@
 ---
-# vars file for metricbeat
\ No newline at end of file
+# vars file for metricbeat
diff --git a/roles/podman_systemd_simple/handlers/main.yml b/roles/podman_systemd_simple/handlers/main.yml
index 7a23fea..2d8adc7 100644
--- a/roles/podman_systemd_simple/handlers/main.yml
+++ b/roles/podman_systemd_simple/handlers/main.yml
@@ -1,2 +1,2 @@
 ---
-# handlers file for podman-systemd-simple
\ No newline at end of file
+# handlers file for podman-systemd-simple