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-.. This work is licensed under a Creative Commons Attribution 4.0 International
-.. License.
-.. http://creativecommons.org/licenses/by/4.0
-.. (c) OPNFV, Yin Kanglin and others.
-.. 14_ykl@tongji.edu.cn
-
-*************************************
-Yardstick Test Case Description TC054
-*************************************
-
-+-----------------------------------------------------------------------------+
-|OpenStack Virtual IP High Availability |
-| |
-+--------------+--------------------------------------------------------------+
-|test case id | OPNFV_YARDSTICK_TC054: OpenStack Virtual IP High |
-| | Availability |
-+--------------+--------------------------------------------------------------+
-|test purpose | This test case will verify the high availability for virtual |
-| | ip in the environment. When master node of virtual ip is |
-| | abnormally shutdown, connection to virtual ip and |
-| | the services binded to the virtual IP it should be OK. |
-+--------------+--------------------------------------------------------------+
-|test method | This test case shutdowns the virtual IP master node with |
-| | some fault injection tools, then checks whether virtual ips |
-| | can be pinged and services binded to virtual ip are OK with |
-| | some monitor tools. |
-+--------------+--------------------------------------------------------------+
-|attackers | In this test case, an attacker called "control-shutdown" is |
-| | needed. This attacker includes two parameters: |
-| | 1) fault_type: which is used for finding the attacker's |
-| | scripts. It should be always set to "control-shutdown" in |
-| | this test case. |
-| | 2) host: which is the name of a control node being attacked. |
-| | |
-| | In this case the host should be the virtual ip master node, |
-| | that means the host ip is the virtual ip, for exapmle: |
-| | -fault_type: "control-shutdown" |
-| | -host: node1(the VIP Master node) |
-+--------------+--------------------------------------------------------------+
-|monitors | In this test case, two kinds of monitor are needed: |
-| | 1. the "ip_status" monitor that pings a specific ip to check |
-| | the connectivity of this ip, which needs two parameters: |
-| | 1) monitor_type: which is used for finding the monitor class |
-| | and related scripts. It should be always set to "ip_status" |
-| | for this monitor. |
-| | 2) ip_address: The ip to be pinged. In this case, ip_address |
-| | should be the virtual IP. |
-| | |
-| | 2. the "openstack-cmd" monitor constantly request a specific |
-| | Openstack command, which needs two parameters: |
-| | 1) monitor_type: which is used for finding the monitor class |
-| | and related scripts. It should be always set to |
-| | "openstack-cmd" for this monitor. |
-| | 2) command_name: which is the command name used for request. |
-| | |
-| | e.g. |
-| | monitor1: |
-| | -monitor_type: "ip_status" |
-| | -host: 192.168.0.2 |
-| | monitor2: |
-| | -monitor_type: "openstack-cmd" |
-| | -command_name: "nova image-list" |
-| | |
-+--------------+--------------------------------------------------------------+
-|metrics | In this test case, there are two metrics: |
-| | 1) ping_outage_time: which-indicates the maximum outage time |
-| | to ping the specified host. |
-| | 2)service_outage_time: which indicates the maximum outage |
-| | time (seconds) of the specified Openstack command request. |
-+--------------+--------------------------------------------------------------+
-|test tool | Developed by the project. Please see folder: |
-| | "yardstick/benchmark/scenarios/availability/ha_tools" |
-| | |
-+--------------+--------------------------------------------------------------+
-|references | ETSI NFV REL001 |
-| | |
-+--------------+--------------------------------------------------------------+
-|configuration | This test case needs two configuration files: |
-| | 1) test case file: opnfv_yardstick_tc054.yaml |
-| | -Attackers: see above "attackers" discription |
-| | -waiting_time: which is the time (seconds) from the process |
-| | being killed to stoping monitors the monitors |
-| | -Monitors: see above "monitors" discription |
-| | -SLA: see above "metrics" discription |
-| | |
-| | 2)POD file: pod.yaml |
-| | The POD configuration should record on pod.yaml first. |
-| | the "host" item in this test case will use the node name in |
-| | the pod.yaml. |
-| | |
-+--------------+--------------------------------------------------------------+
-|test sequence | description and expected result |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 1 | start monitors: |
-| | each monitor will run with independently process |
-| | |
-| | Result: The monitor info will be collected. |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 2 | do attacker: connect the host through SSH, and then execute |
-| | the shutdown script on the VIP master node. |
-| | |
-| | Result: VIP master node will be shutdown |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 3 | stop monitors after a period of time specified by |
-| | "waiting_time" |
-| | |
-| | Result: The monitor info will be aggregated. |
-| | |
-+--------------+--------------------------------------------------------------+
-|step 4 | verify the SLA |
-| | |
-| | Result: The test case is passed or not. |
-| | |
-+--------------+--------------------------------------------------------------+
-|post-action | It is the action when the test cases exist. It restarts the |
-| | original VIP master node if it is not restarted. |
-| | |
-+--------------+--------------------------------------------------------------+
-|test verdict | Fails only if SLA is not passed, or if there is a test case |
-| | execution problem. |
-| | |
-+--------------+--------------------------------------------------------------+