actualized for kubespray version 2.28.0

kubespray/project/roles/kubernetes/preinstall/defaults/main.yml

@@ -1,8 +1,11 @@
 ---
 # Set to true to allow pre-checks to fail and continue deployment
 ignore_assert_errors: false
-
-epel_enabled: false
+# Set to false to disable the backup parameter, set to true to accumulate backups of config files.
+leave_etc_backup_files: true
+nameservers: []
+cloud_resolver: []
+disable_host_nameservers: false
 # Kubespray sets this to true after clusterDNS is running to apply changes to the host resolv.conf
 dns_late: false
 
@@ -51,26 +54,7 @@ etc_hosts_localhost_entries:
 minimal_node_memory_mb: 1024
 minimal_master_memory_mb: 1500
 
-yum_repo_dir: /etc/yum.repos.d
-
-# number of times package install task should be retried
-pkg_install_retries: 4
-
-# Check if access_ip responds to ping. Set false if your firewall blocks ICMP.
-ping_access_ip: true
-
 ## NTP Settings
-# Start the ntpd or chrony service and enable it at system boot.
-ntp_enabled: false
-# The package to install which provides NTP functionality.
-# The default is ntp for most platforms, or chrony on RHEL/CentOS 7 and later.
-# The ntp_package can be one of ['ntp', 'chrony']
-ntp_package: >-
-      {% if ansible_os_family == "RedHat" -%}
-      chrony
-      {%- else -%}
-      ntp
-      {%- endif -%}
 
 # Manage the NTP configuration file.
 ntp_manage_config: false
@@ -95,8 +79,13 @@ ntp_filter_interface: false
 #   - listen xxx
 # The NTP driftfile path
 # Only takes effect when ntp_manage_config is true.
-ntp_driftfile: /var/lib/ntp/ntp.drift
-# Enable tinker panic is useful when running NTP in a VM environment.
+# Default value is `/var/lib/ntp/ntp.drift`, for ntpsec use '/var/lib/ntpsec/ntp.drift'
+ntp_driftfile: >-
+      {% if ntp_package == "ntpsec" -%}
+      /var/lib/ntpsec/ntp.drift
+      {%- else -%}
+      /var/lib/ntp/ntp.drift
+      {%- endif -%}
 # Only takes effect when ntp_manage_config is true.
 ntp_tinker_panic: false