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T3008: migrate from ntpd to chrony

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This commit is contained in:
Christian Breunig 2023-01-14 15:30:28 +01:00
parent b2a2b3bc35
commit a499724dbb
3 changed files with 13 additions and 9 deletions
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1
docs/configuration/service/index.rst
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@ -18,6 +18,7 @@ Service
lldp
mdns
monitoring
ntp
pppoe-server
router-advert
salt-minion

20
docs/configuration/system/ntp.rst → docs/configuration/service/ntp.rst
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@ -30,10 +30,16 @@ The current protocol is version 4 (NTPv4), which is a proposed standard as
documented in :rfc:`5905`. It is backward compatible with version 3, specified
in :rfc:`1305`.
.. note:: VyOS 1.4 uses chrony instead of ntpd (see :vytask:`T3008`) which will
no longer accept anonymous NTP requests as in VyOS 1.3. All configurations
will be migrated to keep the anonymous functionality. For new setups if you
have clients using your VyOS installation as NTP server, you must specify
the `allow-client` directive.
Configuration
=============
.. cfgcmd:: set system ntp server <address>
.. cfgcmd:: set service ntp server <address>
Configure one or more servers for synchronisation. Server name can be either
an IP address or :abbr:`FQDN (Fully Qualified Domain Name)`.
@ -44,7 +50,7 @@ Configuration
* ``1.pool.ntp.org``
* ``2.pool.ntp.org``
.. cfgcmd:: set system ntp server <address> <noselect | pool | preempt | prefer>
.. cfgcmd:: set service ntp server <address> <noselect | pool | prefer>
Configure one or more attributes to the given NTP server.
@ -54,24 +60,22 @@ Configuration
* ``pool`` mobilizes persistent client mode association with a number of
remote servers.
* ``preempt`` a preemptable association is expendable.
* ``prefer`` marks the server as preferred. All other things being equal,
this host will be chosen for synchronization among a set of correctly
operating hosts.
.. cfgcmd:: set system ntp listen-address <address>
.. cfgcmd:: set service ntp listen-address <address>
NTP process will only listen on the specified IP address. You must specify
the `<address>` and optionally the permitted clients. Multiple listen
addresses can be configured.
.. cfgcmd:: set system ntp allow-clients address <address>
.. cfgcmd:: set service ntp allow-client address <address>
List of networks or client addresses permitted to contact this NTP server.
Multiple networks can be configured.
Multiple networks/client IP addresses can be configured.
.. cfgcmd:: set system ntp vrf <name>
.. cfgcmd:: set service ntp vrf <name>
Specify name of the :abbr:`VRF (Virtual Routing and Forwarding)` instance.

1
docs/configuration/system/index.rst
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@ -17,7 +17,6 @@ System
lcd
login
name-server
ntp
option
proxy
syslog