c12cf2bc59
Solved building and merge conflict problem. Signed-off-by: egoncalv <elisamaraaoki.goncalves@windriver.com> Change-Id: I9272fa6246bd60ace6a5f7ba64fdb4181b1e4721
161 lines
9.2 KiB
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161 lines
9.2 KiB
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.. ktx1552673128591
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.. _configuring-ntp-servers-and-services-using-the-cli:
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===================================
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Configure NTP Servers Using the CLI
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===================================
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You can use the CLI to add or update a list of |NTP| servers and services.
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**NTP Servers**
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You can specify up to three |NTP| servers using the CLI or the Horizon Web
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interface. For more information, see :ref:`Configure NTP Servers Using Horizon <configuring-ntp-servers-and-services-using-horizon>`.
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To view the existing |NTP| server configuration, use the following command.
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.. code-block:: none
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~(keystone_admin)]$ system ntp-show
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+--------------+----------------------------------------------+
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| Property | Value |
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+--------------+----------------------------------------------+
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| uuid | c65d5dcd-de6c-4ff9-89a1-c385dd4c7310 |
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| ntpservers | 0.pool.ntp.org,1.pool.ntp.org,3.pool.ntp.org |
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| isystem_uuid | a16d7b07-1d42-41cf-b001-04bc25216a2b |
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| created_at | 2019-12-07T18:31:14.242942+00:00 |
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| updated_at | 2019-12-07T18:42:09.244572+00:00 |
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+--------------+----------------------------------------------+
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.. note::
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When you change the |NTP| system configuration you must lock/unlock all
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hosts. This process requires a swact on the controllers. During a host
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swact the system may raise |NTP| alarms.
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To change the |NTP| server IP addresses, use the following command syntax. The
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ntpservers option takes a comma-delimited list of |NTP| server names.
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.. code-block:: none
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~(keystone_admin)]$ system ntp-modify \
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ntpservers=<server_1[,server_2][,server_3]>
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For example:
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.. code-block:: none
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~(keystone_admin)]$ system ntp-modify ntpservers=0.pool.ntp.org,1.pool.ntp.org,3.pool.ntp.org
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**NTP Service**
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Clock synchronization, synchronizes time across multiple systems in a
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network. The default value for **clock\_synchronization** is **ntp**.
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.. xbooklink For more information on configuring the NTP service for clock
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synchronization, see |node-doc|: `Host Inventory <hosts-tab>`.
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.. note::
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|NTP| and |PTP| is configured per host. Lock/unlock the host when
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updating **clock\_synchronization** for the host.
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Use the following command to change the clock synchronization on the host:
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.. code-block:: none
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~(keystone_admin)]$ system host-update controller-0 clock_synchronization=ntp
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+-----------------------+--------------------------------------------+
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| Property | Value |
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+-----------------------+--------------------------------------------+
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| action | none |
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| administrative | unlocked |
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| availability | available |
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| bm_ip | None |
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| bm_type | None |
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| bm_username | None |
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| boot_device | /dev/disk/by-path/pci-0000:00:1f.2-ata-1.0 |
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| capabilities | {u'stor_function': u'monitor'} |
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| clock_synchronization | ntp |
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| config_applied | 16dfa935-e21e-4737-90f4-1afa83a3091b |
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| config_status | None |
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| config_target | 16dfa935-e21e-4737-90f4-1afa83a3091b |
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| console | ttyS0,115200n8 |
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| created_at | 2020-02-27T15:00:07.108865+00:00 |
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| hostname | controller-0 |
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| id | 1 |
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| install_output | text |
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| install_state | None |
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| install_state_info | None |
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| inv_state | inventoried |
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| invprovision | provisioned |
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| location | {} |
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| mgmt_ip | 192.168.204.3 |
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| mgmt_mac | 00:00:00:00:00:00 |
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| operational | enabled |
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| personality | controller |
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| reserved | False |
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| rootfs_device | /dev/disk/by-path/pci-0000:00:1f.2-ata-1.0 |
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| serialid | None |
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| software_load | nn.nn |
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| subfunction_avail | available |
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| subfunction_oper | enabled |
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| subfunctions | controller,worker |
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| task | |
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| tboot | false |
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| ttys_dcd | None |
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| updated_at | 2020-02-28T17:21:42.374847+00:00 |
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| uptime | 7403 |
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| uuid | cc870915-b8dd-4989-914c-7095eabe36e8 |
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| vim_progress_status | services-enabled |
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+-----------------------+--------------------------------------------+
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To view the |NTP| service configuration, use the following command:
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.. code-block:: none
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~(keystone_admin)]$ system host-show controller-0
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+-----------------------+------------------------------------------------+
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| Property | Value |
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+-----------------------+------------------------------------------------+
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| action | none |
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| administrative | unlocked |
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| availability | available |
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| bm_ip | None |
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| bm_type | None |
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| bm_username | None |
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| boot_device | /dev/disk/by-path/pci-0000:04:00.0-sas |
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| |-0x5001e6754aa38000-lun-0 |
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| capabilities | {u'stor_function': u'monitor', u'Personality': |
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| | u'Controller-Active'} |
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| clock_synchronization | ntp |
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| config_applied | 590f29ad-19e2-43ee-855e-f765814e3ecd |
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| config_status | Config out-of-date |
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| config_target | cd18ec25-c030-4b0c-862b-c39726275743 |
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| console | ttyS0,115200n8 |
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| created_at | 2020-02-27T18:32:58.752361+00:00 |
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| hostname | controller-0 |
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| id | 1 |
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| install_output | text |
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| install_state | None |
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| install_state_info | None |
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| inv_state | inventoried |
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| invprovision | provisioned |
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| location | {} |
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| mgmt_ip | 192.168.204.3 |
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| mgmt_mac | 00:1e:67:54:aa:39 |
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| operational | enabled |
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| personality | controller |
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| reserved | False |
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| rootfs_device | /dev/disk/by-path/pci-0000:04:00.0-sas |
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| | -0x5001e6754aa38000-lun-0 |
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| serialid | None |
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| software_load | nn.nn |
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| task | |
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| tboot | false |
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| ttys_dcd | None |
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| updated_at | 2020-02-28T15:17:06.658008+00:00 |
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| uptime | 159970 |
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| uuid | 92c86da2-adb7-4fb2-92fc-82759e25108d |
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| vim_progress_status | services-enabled |
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+-----------------------+------------------------------------------------+
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