diff --git a/changelogs/fragments/543-fix-ansible-lint-for_disaster_recovery-and-remove_stale_lun.yml b/changelogs/fragments/543-fix-ansible-lint-for_disaster_recovery-and-remove_stale_lun.yml
new file mode 100644
index 000000000..971ecbf0d
--- /dev/null
+++ b/changelogs/fragments/543-fix-ansible-lint-for_disaster_recovery-and-remove_stale_lun.yml
@@ -0,0 +1,3 @@
+---
+minor_changes:
+  - Fix "ansible-lint" version 6.0.0 for "disaster_recovery" and "remove_stale_lun" roles (https://github.com/oVirt/ovirt-ansible-collection/pull/543).
diff --git a/roles/disaster_recovery/examples/disaster_recovery_vars.yml b/roles/disaster_recovery/examples/disaster_recovery_vars.yml
index 7b41b66b2..0c50409cc 100644
--- a/roles/disaster_recovery/examples/disaster_recovery_vars.yml
+++ b/roles/disaster_recovery/examples/disaster_recovery_vars.yml
@@ -21,8 +21,8 @@ dr_import_storages:
       dr_secondary_name: "secondary_master_storage"
 
     - dr_domain_type: "nfs"
-      dr_wipe_after_delete: False
-      dr_backup: False
+      dr_wipe_after_delete: false
+      dr_backup: false
       dr_critical_space_action_blocker: 5
       dr_warning_low_space: 5
       dr_primary_master_domain: "False"
@@ -31,14 +31,14 @@ dr_import_storages:
       dr_primary_path: "/export/path2"
       dr_primary_dc_name: "Prod"
       dr_secondary_name: "path2"
-      dr_secondary_master_domain: False
+      dr_secondary_master_domain: false
       dr_secondary_address: "yy.yy.yy.yy"
       dr_secondary_path: "/export/path2"
       dr_secondary_dc_name: "Recovery"
 
     - dr_domain_type: "iscsi"
-      dr_wipe_after_delete: False
-      dr_backup: False
+      dr_wipe_after_delete: false
+      dr_backup: false
       dr_critical_space_action_blocker: 1
       dr_warning_low_space: 5
       dr_primary_master_domain: "False"
diff --git a/roles/disaster_recovery/tasks/clean/shutdown_vm.yml b/roles/disaster_recovery/tasks/clean/shutdown_vm.yml
index e61b22d51..b076776cd 100644
--- a/roles/disaster_recovery/tasks/clean/shutdown_vm.yml
+++ b/roles/disaster_recovery/tasks/clean/shutdown_vm.yml
@@ -3,8 +3,8 @@
       ovirt_vm:
           state: stopped
           name: "{{ vms.name }}"
-          force: True
-          wait: True
+          force: true
+          wait: true
           auth: "{{ ovirt_auth }}"
   ignore_errors: "{{ dr_ignore_error_clean }}"
   tags:
diff --git a/roles/disaster_recovery/tasks/recover/register_templates.yml b/roles/disaster_recovery/tasks/recover/register_templates.yml
index c1b481026..ef9fde286 100644
--- a/roles/disaster_recovery/tasks/recover/register_templates.yml
+++ b/roles/disaster_recovery/tasks/recover/register_templates.yml
@@ -2,7 +2,7 @@
     - name: Fetch unregistered Templates from storage domain
       ovirt_storage_template_info:
           nested_attributes: "id"
-          unregistered: True
+          unregistered: true
           storage_domain: "{{ storage.name }}"
           auth: "{{ ovirt_auth }}"
       register: storage_template_info
diff --git a/roles/disaster_recovery/tasks/recover/register_vms.yml b/roles/disaster_recovery/tasks/recover/register_vms.yml
index 15dc763fb..23951237b 100644
--- a/roles/disaster_recovery/tasks/recover/register_vms.yml
+++ b/roles/disaster_recovery/tasks/recover/register_vms.yml
@@ -2,7 +2,7 @@
     - name: Fetch unregistered VMs from storage domain
       ovirt_storage_vm_info:
           nested_attributes: "id"
-          unregistered: True
+          unregistered: true
           storage_domain: "{{ storage.name }}"
           auth: "{{ ovirt_auth }}"
       register: storage_vm_info
diff --git a/roles/disaster_recovery/tasks/recover/run_vms.yml b/roles/disaster_recovery/tasks/recover/run_vms.yml
index cdf06ef35..766d7c615 100644
--- a/roles/disaster_recovery/tasks/recover/run_vms.yml
+++ b/roles/disaster_recovery/tasks/recover/run_vms.yml
@@ -3,7 +3,7 @@
       ovirt_vm:
           state: running
           name: "{{ vms.name }}"
-          wait: False
+          wait: false
           auth: "{{ ovirt_auth }}"
       register: result
     - name: Log append succeed_to_run_vms
diff --git a/roles/disaster_recovery/tasks/recover_engine.yml b/roles/disaster_recovery/tasks/recover_engine.yml
index c5112186a..851cde040 100644
--- a/roles/disaster_recovery/tasks/recover_engine.yml
+++ b/roles/disaster_recovery/tasks/recover_engine.yml
@@ -5,13 +5,13 @@
           username: "{{ vars['dr_sites_' + dr_target_host + '_username'] }}"
           password: "{{ vars['dr_sites_' + dr_target_host + '_password'] }}"
           ca_file: "{{ vars['dr_sites_' + dr_target_host + '_ca_file'] }}"
-      ignore_errors: False
+      ignore_errors: false
 
     - name: Delete previous report log
       file:
           path: "/tmp/{{ dr_report_file }}"
           state: absent
-      ignore_errors: True
+      ignore_errors: true
 
     - name: Create report file
       file:
diff --git a/roles/disaster_recovery/tasks/unregister_entities.yml b/roles/disaster_recovery/tasks/unregister_entities.yml
index 2c1d7f64a..b664633e6 100644
--- a/roles/disaster_recovery/tasks/unregister_entities.yml
+++ b/roles/disaster_recovery/tasks/unregister_entities.yml
@@ -21,7 +21,7 @@
     - name: Fetch all data of running VMs from file, if exists.
       set_fact: running_vms_fail_back="{{ lookup('file', dr_running_vms) }}"
       when: stat_result.stat.exists
-      ignore_errors: True
+      ignore_errors: true
 
     - name: Init list property for running_vms
       set_fact: