2 Documentation General Utils library. This library has broad scope, it can be used by any robot system tests.
4 Resource DevstackUtils.robot
5 Resource OpenStackOperations.robot
6 Resource SSHKeywords.robot
7 Resource ../variables/Variables.robot
10 @{stable/queens_EXCLUSION_REGEXES} ${EMPTY}
11 @{master_EXCLUSION_REGEXES} ${EMPTY}
12 ${BLACKLIST_FILE} /tmp/blacklist.txt
13 ${TEMPEST_DIR} /opt/stack/tempest
14 ${TEMPEST_CONFIG_FILE} ${TEMPEST_DIR}/etc/tempest.conf
15 # Parameter values below are based on releng/builder - changing them requires updates in releng/builder as well
16 ${TEMPEST_TIMEOUT} 420s
20 OpenStackOperations.OpenStack Suite Setup
21 Tempest.Log In To Tempest Executor And Setup Test Environment
24 [Arguments] ${tempest_regex} ${timeout}=${TEMPEST_TIMEOUT} ${debug}=False
25 BuiltIn.Run Keyword If "${debug}" == "False" Tempest.Run Tempest Tests Without Debug ${tempest_regex} timeout=${timeout}
26 BuiltIn.Run Keyword If "${debug}" == "True" Tempest.Run Tempest Tests With Debug ${tempest_regex} timeout=${timeout}
27 BuiltIn.Run Keyword If "${debug}" != "True" and "${debug}" != "False" Fail debug argument must be True or False
29 Run Tempest Tests Without Debug
30 [Arguments] ${tempest_regex} ${TEMPEST_DIRectory}=${TEMPEST_DIR} ${timeout}=${TEMPEST_TIMEOUT}
31 [Documentation] Using ostestr will allow us to (by default) run tests in paralllel.
32 ... Because of the parallel fashion, we must ensure there is no pause on teardown so that flag in tempest.conf is
33 ... explicitly set to False.
34 BuiltIn.Return From Keyword If "skip_if_${OPENSTACK_BRANCH}" in @{TEST_TAGS}
35 BuiltIn.Return From Keyword If "skip_if_${SECURITY_GROUP_MODE}" in @{TEST_TAGS}
36 BuiltIn.Return From Keyword If "skip_if_${ODL_SNAT_MODE}" in @{TEST_TAGS}
37 ${tempest_conn_id} = SSHLibrary.Open Connection ${OS_CNTL_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
38 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
39 DevstackUtils.Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
40 DevstackUtils.Write Commands Until Prompt cd ${TEMPEST_DIRectory}
42 Tempest.Tempest Conf Modify Pause On Test Teardown False
43 SSHLibrary.Set Client Configuration timeout=${timeout}
44 # There are tons of deprecation error messages when we use ostestr in our CSIT environment (openstack via devstack)
45 # The robot log files are very large and one culprit is all these deprecation warnings. If we redirect stderr to
46 # /dev/null we should be able to ignore them. We will miss any other errors, however.
47 ${output} = DevstackUtils.Write Commands Until Prompt And Log ostestr --regex ${tempest_regex} timeout=${timeout}
48 SSHLibrary.Close Connection
49 BuiltIn.Should Contain ${output} Failed: 0
51 Run Tempest Tests With Debug
52 [Arguments] ${tempest_regex} ${TEMPEST_DIRectory}=${TEMPEST_DIR} ${timeout}=${TEMPEST_TIMEOUT}
53 [Documentation] After setting pause_teardown=True in tempest.conf, use the python -m testtools.run module to execute
54 ... a single tempest test case. We need to run only one tempest test case at a time as there will
55 ... be potentional for an unkown number of debug pdb() prompts to catch and continue if we are running multiple
56 ... test cases with a single command. Essentially, this keyword only handles one breakpoint at a single teardown.
57 BuiltIn.Return From Keyword If "skip_if_${OPENSTACK_BRANCH}" in @{TEST_TAGS}
58 BuiltIn.Return From Keyword If "skip_if_${SECURITY_GROUP_MODE}" in @{TEST_TAGS}
59 BuiltIn.Return From Keyword If "skip_if_${ODL_SNAT_MODE}" in @{TEST_TAGS}
60 ${tempest_conn_id} = SSHLibrary.Open Connection ${OS_CNTL_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
61 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
62 DevstackUtils.Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
63 DevstackUtils.Write Commands Until Prompt cd ${TEMPEST_DIRectory}
65 Tempest Conf Modify Pause On Test Teardown True
66 SSHLibrary.Set Client Configuration timeout=${timeout}
67 SSHLibrary.Write python -m testtools.run ${tempest_regex}
68 ${output} = SSHLibrary.Read Until Regexp ${DEFAULT_LINUX_PROMPT_STRICT}|pdb.set_trace()
70 OpenStackOperations.Show Debugs
71 OpenStackOperations.Get Test Teardown Debugs
72 SSHLibrary.Switch Connection ${tempest_conn_id}
73 SSHLibrary.Write continue
74 ${output} = SSHLibrary.Read Until Regexp ${DEFAULT_LINUX_PROMPT_STRICT}|pdb.set_trace()
76 SSHLibrary.Write continue
77 ${output} = SSHLibrary.Read Until Prompt
79 SSHLibrary.Close Connection
80 BuiltIn.Should Contain ${output} OK
81 BuiltIn.Should Not Contain ${output} FAILED
83 Log In To Tempest Executor And Setup Test Environment
84 [Documentation] Initialize SetupUtils, open SSH connection to a devstack system and source the openstack
85 ... credentials needed to run the tempest tests. The (sometimes empty) tempest blacklist file will be created
86 ... and pushed to the tempest executor.
87 Tempest.Create Blacklist File
88 # Tempest tests need an existing external network in order to create routers.
89 OpenStackOperations.Create Network ${EXTERNAL_NET_NAME} --external --default --provider-network-type flat --provider-physical-network ${PUBLIC_PHYSICAL_NETWORK}
90 OpenStackOperations.Create Subnet ${EXTERNAL_NET_NAME} ${EXTERNAL_SUBNET_NAME} ${EXTERNAL_SUBNET} --gateway ${EXTERNAL_GATEWAY} --allocation-pool ${EXTERNAL_SUBNET_ALLOCATION_POOL}
91 OpenStackOperations.List Networks
92 ${control_node_conn_id} = SSHLibrary.Open Connection ${OS_CNTL_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
93 SSHKeywords.Flexible SSH Login ${OS_USER}
94 DevstackUtils.Write Commands Until Prompt And Log sudo pip install -U --verbose pip timeout=120s
95 DevstackUtils.Write Commands Until Prompt And Log sudo pip install -U --verbose os-testr>=1.0.0 timeout=120s
96 DevstackUtils.Write Commands Until Prompt And Log ostestr --version
97 DevstackUtils.Write Commands Until Prompt And Log testr init
98 DevstackUtils.Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
99 DevstackUtils.Write Commands Until Prompt sudo rm -rf /opt/stack/tempest/.testrepository
100 ${net_id} = OpenStackOperations.Get Net Id ${EXTERNAL_NET_NAME}
101 Tempest.Tempest Conf Add External Network And Floating Network Name ${net_id}
103 Tempest Conf Add External Network And Floating Network Name
104 [Arguments] ${external_network_id}
105 [Documentation] Tempest will be run with a config file - this function will add the
106 ... given external network ID to the configuration file.
107 Tempest.Modify Config In File On Existing SSH Connection ${TEMPEST_CONFIG_FILE} set network public_network_id ${external_network_id}
108 Tempest.Modify Config In File On Existing SSH Connection ${TEMPEST_CONFIG_FILE} set DEFAULT debug False
109 Tempest.Modify Config In File On Existing SSH Connection ${TEMPEST_CONFIG_FILE} set DEFAULT log_level INFO
110 Tempest.Modify Config In File On Existing SSH Connection ${TEMPEST_CONFIG_FILE} set network floating_network_name ${EXTERNAL_NET_NAME}
111 DevstackUtils.Write Commands Until Prompt sudo cat ${TEMPEST_CONFIG_FILE}
112 DevstackUtils.Write Commands Until Prompt sudo chmod 777 ${TEMPEST_CONFIG_FILE}
114 Tempest Conf Modify Pause On Test Teardown
115 [Arguments] ${pause_flag}
116 [Documentation] Sets the DEFAULT section flag for pausing the test teardown. If True the tempest test case
117 ... being executed will break to a pdb() debug shell when it hits it's teardown() function.
118 Tempest.Modify Config In File On Existing SSH Connection ${TEMPEST_CONFIG_FILE} set DEFAULT pause_teardown ${pause_flag}
120 Modify Config In File On Existing SSH Connection
121 [Arguments] ${config_file} ${modifier} ${config_section} ${config_key} ${config_value}=${EMPTY}
122 [Documentation] uses crudini to populate oslo cofg file.
123 # this keyword is only one line so seems like extra overhead, but this may be a good candidate to move
124 # to a library at some point, when/if other suites need to use it, so wanted to make it generic.
125 DevstackUtils.Write Commands Until Prompt sudo -E crudini --${modifier} ${config_file} ${config_section} ${config_key} ${config_value}
127 Create Blacklist File
128 [Documentation] For each exclusion regex in the required @{${OPENSTACK_BRANCH}_EXCLUSION_REGEXES} list a new
129 ... line will be created in the required ${BLACKLIST_FILE} location. This file is pushed to the OS_CONTROL_NODE
130 ... which is assumed to be the tempest executor.
131 OperatingSystem.Create File ${BLACKLIST_FILE}
132 : FOR ${exclusion} IN @{${OPENSTACK_BRANCH}_EXCLUSION_REGEXES}
133 \ OperatingSystem.Append To File ${BLACKLIST_FILE} ${exclusion}\n
134 OperatingSystem.Log File ${BLACKLIST_FILE}
135 SSHKeywords.Copy File To Remote System ${OS_CNTL_IP} ${BLACKLIST_FILE} ${BLACKLIST_FILE}