From 39067778d72110c2d9f44c681d78c22c53d6c9da Mon Sep 17 00:00:00 2001 From: Someone Date: Mon, 29 Apr 2024 10:46:28 +0200 Subject: [PATCH] [roles/base/ntp] install ntpd. copy server config, if ntp_server is defined --- roles/base/ntp/defaults/main.yml | 10 +++ .../base/ntp/files/default/chrony.client.conf | 55 +++++++++++++ .../base/ntp/files/default/chrony.server.conf | 30 ++++++++ roles/base/ntp/files/default/chrony.service | 77 +++++++++++++++++++ roles/base/ntp/handlers/main.yml | 13 ++++ roles/base/ntp/tasks/main.yml | 58 ++++++++++++++ 6 files changed, 243 insertions(+) create mode 100644 roles/base/ntp/defaults/main.yml create mode 100644 roles/base/ntp/files/default/chrony.client.conf create mode 100644 roles/base/ntp/files/default/chrony.server.conf create mode 100644 roles/base/ntp/files/default/chrony.service create mode 100644 roles/base/ntp/handlers/main.yml create mode 100644 roles/base/ntp/tasks/main.yml diff --git a/roles/base/ntp/defaults/main.yml b/roles/base/ntp/defaults/main.yml new file mode 100644 index 0000000..14ff45d --- /dev/null +++ b/roles/base/ntp/defaults/main.yml @@ -0,0 +1,10 @@ +##################################### +### someone's ansible provisioner ### +##################################### +# Part of: https://git.somenet.org/root/pub/somesible.git +# 2017-2024 by someone +# +# If not overridden in inventory or as a parameter, this is the value that will be used +# +--- +ntpd_type: "client" diff --git a/roles/base/ntp/files/default/chrony.client.conf b/roles/base/ntp/files/default/chrony.client.conf new file mode 100644 index 0000000..7366e00 --- /dev/null +++ b/roles/base/ntp/files/default/chrony.client.conf @@ -0,0 +1,55 @@ +# +################################################ +### Managed by someone's ansible provisioner ### +################################################ +# Part of: https://git.somenet.org/root/pub/somesible.git +# 2017-2024 by someone +# + +# Welcome to the chrony configuration file. See chrony.conf(5) for more +# information about usable directives. + +# Include configuration files found in /etc/chrony/conf.d. +confdir /etc/chrony/conf.d + +# Use Debian vendor zone. +pool 2.debian.pool.ntp.org iburst + +# Use time sources from DHCP. +sourcedir /run/chrony-dhcp + +# Use NTP sources found in /etc/chrony/sources.d. +sourcedir /etc/chrony/sources.d + +# This directive specify the location of the file containing ID/key pairs for +# NTP authentication. +keyfile /etc/chrony/chrony.keys + +# This directive specify the file into which chronyd will store the rate +# information. +driftfile /var/lib/chrony/chrony.drift + +# Save NTS keys and cookies. +ntsdumpdir /var/lib/chrony + +# Uncomment the following line to turn logging on. +#log tracking measurements statistics + +# Log files location. +logdir /var/log/chrony + +# Stop bad estimates upsetting machine clock. +maxupdateskew 100.0 + +# This directive enables kernel synchronisation (every 11 minutes) of the +# real-time clock. Note that it can't be used along with the 'rtcfile' directive. +rtcsync + +# Step the system clock instead of slewing it if the adjustment is larger than +# one second, but only in the first three clock updates. +makestep 1 3 + +# Get TAI-UTC offset and leap seconds from the system tz database. +# This directive must be commented out when using time sources serving +# leap-smeared time. +leapsectz right/UTC diff --git a/roles/base/ntp/files/default/chrony.server.conf b/roles/base/ntp/files/default/chrony.server.conf new file mode 100644 index 0000000..0bc051e --- /dev/null +++ b/roles/base/ntp/files/default/chrony.server.conf @@ -0,0 +1,30 @@ +# +################################################ +### Managed by someone's ansible provisioner ### +################################################ +# Part of: https://git.somenet.org/root/pub/somesible.git +# 2017-2024 by someone +# + +driftfile /var/lib/chrony/chrony.drift +dumpdir /var/run/chrony + +leapsectz right/UTC +maxupdateskew 200.0 +makestep 1.2 -1 +rtcsync + +cmdport 0 + +server ptbtime1.ptb.de iburst +server ptbtime2.ptb.de iburst +server ntp11.metas.ch iburst +server ntp12.metas.ch iburst +server bevtime1.metrologie.at iburst +server bevtime2.metrologie.at iburst +local stratum 10 + +allow + +#clientloglimit 1048576 +noclientlog diff --git a/roles/base/ntp/files/default/chrony.service b/roles/base/ntp/files/default/chrony.service new file mode 100644 index 0000000..ea5512e --- /dev/null +++ b/roles/base/ntp/files/default/chrony.service @@ -0,0 +1,77 @@ +# +################################################ +### Managed by someone's ansible provisioner ### +################################################ +# Part of: https://git.somenet.org/root/pub/somesible.git +# 2017-2024 by someone +# + +[Unit] +Description=chrony, an NTP client/server +Documentation=man:chronyd(8) man:chronyc(1) man:chrony.conf(5) +Conflicts=openntpd.service ntp.service ntpsec.service +Wants=time-sync.target +Before=time-sync.target +After=network.target +ConditionCapability=CAP_SYS_TIME + +[Service] +Type=forking +PIDFile=/run/chrony/chronyd.pid +EnvironmentFile=-/etc/default/chrony +User=_chrony +# Daemon is started as root, but still sandboxed +ExecStart=!/usr/sbin/chronyd $DAEMON_OPTS + +CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE +CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE +CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE CAP_MKNOD CAP_SYS_ADMIN +CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_CHROOT CAP_SYS_MODULE CAP_SYS_PACCT +CapabilityBoundingSet=~CAP_SYS_PTRACE CAP_SYS_RAWIO CAP_SYS_TTY_CONFIG CAP_WAKE_ALARM +DeviceAllow=char-pps rw +DeviceAllow=char-ptp rw +DeviceAllow=char-rtc rw +DevicePolicy=closed +LockPersonality=yes +MemoryDenyWriteExecute=yes +NoNewPrivileges=yes +PrivateTmp=yes +ProcSubset=pid +ProtectControlGroups=yes +ProtectHome=yes +ProtectHostname=yes +ProtectKernelLogs=yes +ProtectKernelModules=yes +ProtectKernelTunables=yes +ProtectProc=invisible +ProtectSystem=strict +# Used for gps refclocks +ReadWritePaths=/run +RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX +RestrictNamespaces=yes +RestrictSUIDSGID=yes +SystemCallArchitectures=native +SystemCallFilter=~@cpu-emulation @debug @module @mount @obsolete @raw-io @reboot @swap + +ConfigurationDirectory=chrony +RuntimeDirectory=chrony +RuntimeDirectoryMode=0700 +# See dumpdir in chrony.conf(5) +RuntimeDirectoryPreserve=restart +StateDirectory=chrony +StateDirectoryMode=0750 +LogsDirectory=chrony +LogsDirectoryMode=0750 + +# Adjust restrictions for /usr/sbin/sendmail (mailonchange directive) +NoNewPrivileges=no +ReadWritePaths=-/var/spool +RestrictAddressFamilies=AF_NETLINK + +Restart=always +RestartSec=10 +Nice=-5 + +[Install] +Alias=chronyd.service +WantedBy=multi-user.target diff --git a/roles/base/ntp/handlers/main.yml b/roles/base/ntp/handlers/main.yml new file mode 100644 index 0000000..565b0a8 --- /dev/null +++ b/roles/base/ntp/handlers/main.yml @@ -0,0 +1,13 @@ +##################################### +### someone's ansible provisioner ### +##################################### +# Part of: https://git.somenet.org/root/pub/somesible.git +# 2017-2024 by someone +# +--- +- name: restart chrony.service + systemd: + name: chrony.service + daemon_reload: yes + state: restarted + ignore_errors: yes diff --git a/roles/base/ntp/tasks/main.yml b/roles/base/ntp/tasks/main.yml new file mode 100644 index 0000000..10a73f8 --- /dev/null +++ b/roles/base/ntp/tasks/main.yml @@ -0,0 +1,58 @@ +##################################### +### someone's ansible provisioner ### +##################################### +# Part of: https://git.somenet.org/root/pub/somesible.git +# 2017-2024 by someone +# +--- +- name: install chrony + apt: + pkg: + - chrony + state: present + policy_rc_d: 101 + tags: "online" + ignore_errors: "{{ignore_online_errors | bool}}" + + +- name: copy config + copy: + src: "{{item}}" + dest: "/etc/chrony/chrony.conf" + with_first_found: + - "{{lookup('env','PWD')}}/host_files/{{inventory_hostname}}/{{role_name}}/chrony.conf" + - "{{lookup('env','PWD')}}/group_files/{{group_files_group}}/{{role_name}}/chrony.conf" + - "{{lookup('env','PWD')}}/group_files/all/{{role_name}}/chrony.conf" + - "default/chrony.{{ntpd_type}}.conf" + notify: restart chrony.service + + +- name: copy chrony.service to /etc/systemd/system/ + copy: + src: "{{item}}" + dest: "/etc/systemd/system/chrony.service" + mode: 0644 + owner: "root" + group: "root" + with_first_found: + - "{{lookup('env','PWD')}}/host_files/{{inventory_hostname}}/{{role_name}}/chrony.service" + - "{{lookup('env','PWD')}}/group_files/{{group_files_group}}/{{role_name}}/chrony.service" + - "{{lookup('env','PWD')}}/group_files/all/{{role_name}}/chrony.service" + - "default/chrony.service" + notify: restart chrony.service + + +- name: enable and start chrony.service + include_role: name="base/systemd/enable-and-start" + vars: + service_name: chrony.service + + +- name: disable and mask systemd-timesyncd.service + systemd: + name: systemd-timesyncd.service + daemon_reload: yes + enabled: no + masked: yes + # may have been removed by ntp install. sometimes not. + ignore_errors: yes -- 2.43.0