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diff --git a/docs/release/configguide/postinstall.rst b/docs/release/configguide/postinstall.rst index 5ebdc031..45a79ffb 100644 --- a/docs/release/configguide/postinstall.rst +++ b/docs/release/configguide/postinstall.rst @@ -1,81 +1,100 @@ .. This work is licensed under a Creative Commons Attribution 4.0 International License. .. http://creativecommons.org/licenses/by/4.0 +====================================== Barometer post installation procedures ====================================== -Add a brief introduction to the methods of validating the installation -according to this specific installer or feature. +This document describes briefly the methods of validating the Barometer installation. Automated post installation activities -------------------------------------- -Describe specific post installation activities performed by the OPNFV -deployment pipeline including testing activities and reports. Refer to -the relevant testing guides, results, and release notes. - -note: this section should be singular and derived from the test projects -once we have one test suite to run for all deploy tools. This is not the -case yet so each deploy tool will need to provide (hopefully very simillar) -documentation of this. +The Barometer test-suite in Functest is called ``barometercollectd`` and is part of the ``Features`` +tier. Running these tests is done automatically by the OPNFV deployment pipeline on the supported +scenarios. The testing consists of basic verifications that each plugin is functional per their +default configurations. Inside the Functest container, the detailed results can be found in the +``/home/opnfv/functest/results/barometercollectd.log``. Barometer post configuration procedures --------------------------------------- -The fuel plugin installs collectd and its plugins on compute nodes. -separate config files for each of the collectd plugins. These -configuration files can be found on the compute node @ -`/etc/collectd/collectd.conf.d/` directory. Each collectd plugin will -have its own configuration file with a default configuration for each -plugin. You can override any of the plugin configurations, by modifying -the configuration file and restarting the collectd service on the compute node. +--------------------------------------- +The functionality for each plugin (such as enabling/disabling and configuring its capabilities) +is controlled as described in the User Guide through their individual ``.conf`` file located in +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 ---------------------------------- -1. SSH to a compute node and ensure that the collectd service is running. +------------------------------ +The following steps describe how to perform a simple "manual" testing of the Barometer components: + +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 -2. On the compute node, you need to inject a corrected memory error: + The following plugings should be found loaded: + aodh, gnocchi, hugepages, intel_rdt, mcelog, ovs_events, ovs_stats, snmp, virt -.. code:: bash +2. On the compute node, induce an event monitored by the plugins; e.g. a corrected memory error: - $ git clone https://git.kernel.org/pub/scm/utils/cpu/mce/mce-inject.git - $ cd mce-inject - $ make - $ modprobe mce-inject + .. code:: bash -Modify the test/corrected script to include the following: + $ git clone https://git.kernel.org/pub/scm/utils/cpu/mce/mce-inject.git + $ cd mce-inject + $ make + $ modprobe mce-inject -.. code:: bash + Modify the test/corrected script to include the following: - CPU 0 BANK 0 - STATUS 0xcc00008000010090 - ADDR 0x0010FFFFFFF + .. code:: bash -Inject the error: + CPU 0 BANK 0 + STATUS 0xcc00008000010090 + ADDR 0x0010FFFFFFF -.. code:: bash + Inject the error: - $ ./mce-inject < test/corrected + .. code:: bash -3. SSH to openstack controller node and query the ceilometer DB: + $ ./mce-inject < test/corrected -.. code:: bash +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. - $ source openrc - $ ceilometer sample-list -m interface.if_packets - $ ceilometer sample-list -m hugepages.vmpage_number - $ ceilometer sample-list -m ovs_events.gauge - $ ceilometer sample-list -m mcelog.errors + .. code:: bash -As you run each command above, you should see output similar to the examples below: + $ opnfv-util overcloud controller0 + $ su + $ source overcloudrc.v3 + $ gnocchi metric list + $ aodh alarm list -.. code:: bash - | node-6.domain.tld-br-prv-link_status | ovs_events.gauge | gauge | 1.0 | None | 2017-01-20T18:18:40 | - | node-6.domain.tld-int-br-prv-link_status | ovs_events.gauge | gauge | 1.0 | None | 2017-01-20T18:18:39 | - | node-6.domain.tld-br-int-link_status | ovs_events.gauge | gauge | 0.0 | None | 2017-01-20T18:18:39 | + The output for the gnocchi and aodh queries should be similar to the excerpts below: - | node-6.domain.tld-mm-2048Kb-free | hugepages.vmpage_number | gauge | 0.0 | None | 2017-01-20T18:17:12 | - | node-6.domain.tld-mm-2048Kb-used | hugepages.vmpage_number | gauge | 0.0 | None | 2017-01-20T18:17:12 | - +-------------------------------------+-------------------------+-------+--------+------+---------------------+ + .. code:: bash - | bf05daca-df41-11e6-b097-5254006ed58e | node-6.domain.tld-SOCKET_0_CHANNEL_0_DIMM_any-uncorrected_memory_errors_in_24h | mcelog.errors | gauge | 0.0 | None | 2017-01-20T18:53:34 | - | bf05dacb-df41-11e6-b097-5254006ed58e | node-6.domain.tld-SOCKET_0_CHANNEL_any_DIMM_any-uncorrected_memory_errors_in_24h | mcelog.errors | gauge | 0.0 | None | 2017-01-20T18:53:34 | - | bdcb930d-df41-11e6-b097-5254006ed58e | node-6.domain.tld-SOCKET_0_CHANNEL_any_DIMM_any-uncorrected_memory_errors | mcelog.errors | gauge | 0.0 | None | 2017-01-20T18:53:33 | + +--------------------------------------+---------------------+------------------------------------------------------------------------------------------------------------+-----------+-------------+ + | 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 | + [...] |