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diff --git a/docs/release/configguide/postinstall.rst b/docs/release/configguide/postinstall.rst index 8f23eec3..d7347b19 100644 --- a/docs/release/configguide/postinstall.rst +++ b/docs/release/configguide/postinstall.rst @@ -21,151 +21,3 @@ is controlled as described in the User Guide through their individual ``.conf`` the ``/etc/collectd/collectd.conf.d/`` folder on the compute node(s). In order for any changes to take effect, the collectd service must be stopped and then started again. -Platform components validation - Apex -------------------------------------- -The following steps describe how to perform a simple "manual" testing of the Barometer components: - -On the controller: - -1. Get a list of the available metrics: - - .. code:: - - $ openstack metric list - -2. Take note of the ID of the metric of interest, and show the measures of this metric: - - .. code:: - - $ openstack metric measures show <metric_id> - -3. Watch the measure list for updates to verify that metrics are being added: - - .. code:: bash - - $ watch –n2 –d openstack metric measures show <metric_id> - -More on testing and displaying metrics is shown below. - -On the compute: - -1. Connect to any compute node and ensure that the collectd service is running. The log file - ``collectd.log`` should contain no errors and should indicate that each plugin was successfully - loaded. For example, from the Jump Host: - - .. code:: bash - - $ opnfv-util overcloud compute0 - $ ls /etc/collectd/collectd.conf.d/ - $ systemctl status collectd - $ vi /opt/stack/collectd.log - - The following plugings should be found loaded: - aodh, gnocchi, hugepages, intel_rdt, mcelog, ovs_events, ovs_stats, snmp, virt - -2. On the compute node, induce an event monitored by the plugins; e.g. a corrected memory error: - - .. code:: bash - - $ git clone https://git.kernel.org/pub/scm/utils/cpu/mce/mce-inject.git - $ cd mce-inject - $ make - $ modprobe mce-inject - - Modify the test/corrected script to include the following: - - .. code:: bash - - CPU 0 BANK 0 - STATUS 0xcc00008000010090 - ADDR 0x0010FFFFFFF - - Inject the error: - - .. code:: bash - - $ ./mce-inject < test/corrected - -3. Connect to the controller and query the monitoring services. Make sure the overcloudrc.v3 - file has been copied to the controller (from the undercloud VM or from the Jump Host) in order - to be able to authenticate for OpenStack services. - - .. code:: bash - - $ opnfv-util overcloud controller0 - $ su - $ source overcloudrc.v3 - $ gnocchi metric list - $ aodh alarm list - - The output for the gnocchi and aodh queries should be similar to the excerpts below: - - .. code:: bash - - +--------------------------------------+---------------------+------------------------------------------------------------------------------------------------------------+-----------+-------------+ - | id | archive_policy/name | name | unit | resource_id | - +--------------------------------------+---------------------+------------------------------------------------------------------------------------------------------------+-----------+-------------+ - [...] - | 0550d7c1-384f-4129-83bc-03321b6ba157 | high | overcloud-novacompute-0.jf.intel.com-hugepages-mm-2048Kb@vmpage_number.free | Pages | None | - | 0cf9f871-0473-4059-9497-1fea96e5d83a | high | overcloud-novacompute-0.jf.intel.com-hugepages-node0-2048Kb@vmpage_number.free | Pages | None | - | 0d56472e-99d2-4a64-8652-81b990cd177a | high | overcloud-novacompute-0.jf.intel.com-hugepages-node1-1048576Kb@vmpage_number.used | Pages | None | - | 0ed71a49-6913-4e57-a475-d30ca2e8c3d2 | high | overcloud-novacompute-0.jf.intel.com-hugepages-mm-1048576Kb@vmpage_number.used | Pages | None | - | 11c7be53-b2c1-4c0e-bad7-3152d82c6503 | high | overcloud-novacompute-0.jf.intel.com-mcelog- | None | None | - | | | SOCKET_0_CHANNEL_any_DIMM_any@errors.uncorrected_memory_errors_in_24h | | | - | 120752d4-385e-4153-aed8-458598a2a0e0 | high | overcloud-novacompute-0.jf.intel.com-cpu-24@cpu.interrupt | jiffies | None | - | 1213161e-472e-4e1b-9e56-5c6ad1647c69 | high | overcloud-novacompute-0.jf.intel.com-cpu-6@cpu.softirq | jiffies | None | - [...] - - +--------------------------------------+-------+------------------------------------------------------------------+-------+----------+---------+ - | alarm_id | type | name | state | severity | enabled | - +--------------------------------------+-------+------------------------------------------------------------------+-------+----------+---------+ - | fbd06539-45dd-42c5-a991-5c5dbf679730 | event | gauge.memory_erros(overcloud-novacompute-0.jf.intel.com-mcelog) | ok | moderate | True | - | d73251a5-1c4e-4f16-bd3d-377dd1e8cdbe | event | gauge.mcelog_status(overcloud-novacompute-0.jf.intel.com-mcelog) | ok | moderate | True | - [...] - - -Barometer post installation verification for Compass4nfv --------------------------------------------------------- - -For Fraser release, Compass4nfv integrated the ``barometer-collectd`` container of Barometer. -As a result, on the compute node, collectd runs in a Docker container. On the controller node, -Grafana and InfluxDB are installed and configured. - -The following steps describe how to perform simple "manual" testing of the Barometer components -after successfully deploying a Barometer scenario using Compass4nfv: - -On the compute: - -1. Connect to any compute node and ensure that the collectd container is running. - - .. code:: bash - - root@host2:~# docker ps | grep collectd - - You should see the container ``opnfv/barometer-collectd`` running. - -2. Testing using mce-inject is similar to testing done in Apex. - -On the controller: - -3. Connect to the controller and query the monitoring services. Make sure to log in to the lxc-utility -container before using the OpenStack CLI. Please refer to this wiki for details: -https://wiki.opnfv.org/display/compass4nfv/Containerized+Compass#ContainerizedCompass-HowtouseOpenStackCLI - - .. code:: bash - - root@host1-utility-container-d15da033:~# source ~/openrc - root@host1-utility-container-d15da033:~# gnocchi metric list - root@host1-utility-container-d15da033:~# aodh alarm list - - The output for the gnocchi and aodh queries should be similar to the excerpts shown in the section above for Apex. - -4. Use a web browser to connect to Grafana at ``http://<serverip>:3000/``, using the hostname or -IP of your Ubuntu server and port 3000. Log in with admin/admin. You will see ``collectd`` -InfluxDB database in the ``Data Sources``. Also, you will notice metrics coming in the several -dashboards such as ``CPU Usage`` and ``Host Overview``. - -For more details on the Barometer containers, Grafana and InfluxDB, please refer to -the following documentation links: -https://wiki.opnfv.org/display/fastpath/Barometer+Containers#BarometerContainers-barometer-collectdcontainer -:ref:`<barometer-docker-userguide>` |