Fix typos in test_results_liberty.rst & 1000_nodes_fake_driver.rst
TrivialFix Change-Id: Ibff14cfc94f48cb474783c0f31f7da127e2590c5
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@ -15,16 +15,16 @@ Environment setup
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The results presented in this study are based on experiments made with the
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The results presented in this study are based on experiments made with the
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OpenStack Mitaka release. The system has been deployed leveraging a dedicated
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OpenStack Mitaka release. The system has been deployed leveraging a dedicated
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set of scripts [#]_ built on top of Kolla framework [#]_. Each service is
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set of scripts [#]_ built on top of Kolla framework [#]_. Each service is
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encapsulated in a dedicated container and have been started accross 26 physical
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encapsulated in a dedicated container and have been started across 26 physical
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servers. Note that we are only interested in evaluating the scalability of the
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servers. Note that we are only interested in evaluating the scalability of the
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control plane, for this purpose we use the nova fake drivers at the compute
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control plane, for this purpose we use the nova fake drivers at the compute
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level.
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level.
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The OpenStack services placement is described (numbers in
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The OpenStack services placement is described (numbers in
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parenthesis indicate the number of instances/containers) in the following listing :
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parenthesis indicate the number of instances/containers) in the following listing :
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- control (1 physical server)
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- control (1 physical server)
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- neutron_server (1)
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- neutron_server (1)
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- nova_novncproxy (1)
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- nova_novncproxy (1)
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- nova_consoleauth (1)
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- nova_consoleauth (1)
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@ -55,11 +55,11 @@ parenthesis indicate the number of instances/containers) in the following listin
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- neutron_openvswitch_agent (1)
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- neutron_openvswitch_agent (1)
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- rabbitmq-node (3 physical servers)
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- rabbitmq-node (3 physical servers)
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- rabbitmq (1)
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- rabbitmq (1)
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- scheduler (1 physical server)
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- scheduler (1 physical server)
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- nova_scheduler(8)
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- nova_scheduler(8)
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@ -153,13 +153,13 @@ Table 1. Services top watermarks in terms of CPU and RAM.
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Table 2. Top number of connections
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Table 2. Top number of connections
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+-----------------+------------+
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+-----------------+------------+
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| Service | Connections|
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| Service | Connections|
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+=================+============+
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+=================+============+
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| rabbitmq ** | 7.6 K |
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| rabbitmq ** | 7.6 K |
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+-----------------+------------+
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+-----------------+------------+
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| mariadb | 2.245 K |
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| mariadb | 2.245 K |
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+-----------------+------------+
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+-----------------+------------+
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| memcached | 879 |
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| memcached | 879 |
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+-----------------+------------+
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+-----------------+------------+
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| * approx. each of eight nova-scheduler processes (see below)
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| * approx. each of eight nova-scheduler processes (see below)
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@ -173,12 +173,12 @@ Especially when running in a non-clustered setup as it may result in hitting
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the limitation of the system (e.g open files).
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the limitation of the system (e.g open files).
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The rally report is available :
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The rally report is available :
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:download:`reports/rally_report.html <./reports/rally_report.html>`
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:download:`reports/rally_report.html <./reports/rally_report.html>`
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Graphs:
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Graphs:
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.. image:: figs/nova.png
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.. image:: figs/nova.png
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:width: 1300px
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:width: 1300px
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@ -480,7 +480,7 @@ Ping from one VM to another VM in different network during ban L3 agent
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| 10 | | | 4 |
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| 10 | | | 4 |
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+-------------+---------------------+-----------------+---------------------------+
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+-------------+---------------------+-----------------+---------------------------+
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The loss of packages on iterations 6-7 happend for the similar reason as
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The loss of packages on iterations 6-7 happened for the similar reason as
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for previous manual scenario. L3 agent `status
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for previous manual scenario. L3 agent `status
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flapped <http://paste.openstack.org/show/491598/>`__ during loss.
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flapped <http://paste.openstack.org/show/491598/>`__ during loss.
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