Usage
The Network Time Protocol (NTP) formula is used to properly synchronize services across the nodes. This file provides the sample configurations for different use cases.
[Deprecated] NTP client configuration, should not be used if the
stratum
parameter exists:ntp: client: enabled: true strata: - ntp.cesnet.cz - ntp.nic.cz
The NTP client extended definition with auth:
ntp: client: enabled: true stratum: primary: server: ntp.cesnet.cz key_id: 1 secondary: server: ntp.nic.cz key_id: 2
The NTP client with MD5 auth configuration:
ntp: client: enabled: true auth: enabled: true secrets: 1: secret_type: 'M' secret: 'Runrabbitrundigthath' trustedkey: true 2: secret_type: 'M' secret: 'Howiwishyouwereherew' trustedkey: true stratum: primary: server: ntp.cesnet.cz key_id: 1 secondary: server: ntp.nic.cz key_id: 2
The NTP server with MD5 auth configuration:
ntp: client: enabled: false server: enabled: true auth: enabled: true secrets: 1: secret_type: 'M' secret: 'Runrabbitrundigthath' trustedkey: true 2: secret_type: 'M' secret: 'Howiwishyouwereherew' trustedkey: true stratum: primary: server: ntp.cesnet.cz key_id: 1 secondary: server: ntp.nic.cz key_id: 2
A cleaning up of the NTP configurations left by DHCP:
ntp: client: enabled: true remove_dhcp_conf: true # default false
The NTP server simple peering definition:
ntp: server: peers: - 192.168.0.241 - 192.168.0.242
The NTP server extended peering definition:
ntp: server: peers: 1: host: 192.168.31.1 2: host: 192.168.31.2 3: host: 192.168.31.3
The NTP server definition enabling the
listen
andignore
actions on specific addresses:ntp: server: 1: value: wildcard action: ignore 2: value: ::1 action: listen 3: value: 192.168.31.1 action: listen
Read more
Documentation and bugs
- http://salt-formulas.readthedocs.io/
- Learn how to install and update salt-formulas
- https://github.com/salt-formulas/salt-formula-ntp/issues
- In the unfortunate event that bugs are discovered, report the issue to the appropriate issue tracker. Use the Github issue tracker for a specific salt formula
- https://launchpad.net/salt-formulas
- For feature requests, bug reports, or blueprints affecting the entire ecosystem, use the Launchpad salt-formulas project
- https://launchpad.net/~salt-formulas-users
- Join the salt-formulas-users team and subscribe to mailing list if required
- https://github.com/salt-formulas/salt-formula-ntp
- Develop the salt-formulas projects in the master branch and then submit pull requests against a specific formula
- #salt-formulas @ irc.freenode.net
- Use this IRC channel in case of any questions or feedback which is always welcome