fix: bump buffer size
diff --git a/roles/kubernetes/tasks/main.yml b/roles/kubernetes/tasks/main.yml
index 7582de7..aa74444 100644
--- a/roles/kubernetes/tasks/main.yml
+++ b/roles/kubernetes/tasks/main.yml
@@ -76,7 +76,7 @@
   loop: "{{ kubernetes_sysctls }}"
 
 - name: Disable swap on the host
-  when: kubernetes_allow_unsafe_swap == false
+  when: not kubernetes_allow_unsafe_swap | bool
   block:
     - name: Check swap status
       ansible.builtin.command: /sbin/swapon -s
diff --git a/roles/neutron/tasks/migrate_from_osa.yml b/roles/neutron/tasks/migrate_from_osa.yml
index 4f0cc42..feb69ec 100644
--- a/roles/neutron/tasks/migrate_from_osa.yml
+++ b/roles/neutron/tasks/migrate_from_osa.yml
@@ -67,7 +67,7 @@
     section: "{{ item.1.section }}"
     option: "{{ item.1.option }}"
     value: "{{ item.1.value }}"
-    mode: 0644
+    mode: "0644"
   with_nested:
     - "{{ groups['neutron_linuxbridge_agent'] }}"
     - - section: DEFAULT
diff --git a/roles/nova/tasks/migrate_from_osa.yml b/roles/nova/tasks/migrate_from_osa.yml
index 62a070c..d732118 100644
--- a/roles/nova/tasks/migrate_from_osa.yml
+++ b/roles/nova/tasks/migrate_from_osa.yml
@@ -59,10 +59,10 @@
   loop:
     - name: cell0
       transport_url: none:/
-      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db_cell0.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova_cell0"
+      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db_cell0.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova_cell0" # noqa yaml[line-length]
     - name: cell1
       transport_url: "rabbit://nova:{{ openstack_helm_endpoints.oslo_messaging.auth.nova.password }}@rabbitmq-nova.openstack.svc.cluster.local:5672/nova"
-      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova"
+      database_connection: "mysql+pymysql://nova:{{ openstack_helm_endpoints.oslo_db.auth.nova.password }}@percona-xtradb-haproxy.openstack.svc.cluster.local:3306/nova"  # noqa yaml[line-length]
   loop_control:
     label: "{{ item.name }}"
 
@@ -85,7 +85,7 @@
     section: "{{ item.1.section }}"
     option: "{{ item.1.option }}"
     value: "{{ item.1.value }}"
-    mode: 0644
+    mode: "0644"
   with_nested:
     - "{{ groups['nova_compute'] }}"
     - - section: DEFAULT
diff --git a/roles/octavia/tasks/generate_resources.yml b/roles/octavia/tasks/generate_resources.yml
index db7ab01..58ff548 100644
--- a/roles/octavia/tasks/generate_resources.yml
+++ b/roles/octavia/tasks/generate_resources.yml
@@ -48,6 +48,7 @@
     - 20514
 
 - name: Create health manager networking ports
+  # noqa: args[module]
   openstack.cloud.port:
     cloud: atmosphere
     name: "octavia-health-manager-port-{{ hostvars[item]['inventory_hostname_short'] }}"
diff --git a/roles/percona_xtradb_cluster/vars/main.yml b/roles/percona_xtradb_cluster/vars/main.yml
index b455d7b..334d165 100644
--- a/roles/percona_xtradb_cluster/vars/main.yml
+++ b/roles/percona_xtradb_cluster/vars/main.yml
@@ -8,6 +8,7 @@
     configuration: |
       [mysqld]
       max_connections=8192
+      innodb_buffer_pool_size=4096M
     sidecars:
       - name: exporter
         image: "{{ atmosphere_images['prometheus_mysqld_exporter'] | vexxhost.atmosphere.docker_image('ref') }}"