2 Documentation General Utils library. This library has broad scope, it can be used by any robot system tests.
5 Resource DevstackUtils.robot
6 Resource OpenStackOperations.robot
7 Resource SSHKeywords.robot
8 Resource ../variables/Variables.robot
12 @{stable/queens_EXCLUSION_REGEXES} ${EMPTY}
13 @{stable/rocky_EXCLUSION_REGEXES} ${EMPTY}
14 @{stable/stein_EXCLUSION_REGEXES} ${EMPTY}
15 @{master_EXCLUSION_REGEXES} ${EMPTY}
16 ${BLACKLIST_FILE} /tmp/blacklist.txt
17 ${TEMPEST_DIR} /opt/stack/tempest
18 ${TEMPEST_CONFIG_FILE} ${TEMPEST_DIR}/etc/tempest.conf
19 # Parameter values below are based on releng/builder - changing them requires updates in releng/builder as well
20 ${TEMPEST_TIMEOUT} 420s
25 OpenStackOperations.OpenStack Suite Setup
26 Tempest.Log In To Tempest Executor And Setup Test Environment
29 [Arguments] ${tempest_regex} ${timeout}=${TEMPEST_TIMEOUT} ${debug}=False
30 IF "${debug}" == "False"
31 Tempest.Run Tempest Tests Without Debug ${tempest_regex} timeout=${timeout}
33 IF "${debug}" == "True"
34 Tempest.Run Tempest Tests With Debug ${tempest_regex} timeout=${timeout}
36 IF "${debug}" != "True" and "${debug}" != "False"
37 Fail debug argument must be True or False
40 Run Tempest Tests Without Debug
41 [Documentation] Using ostestr will allow us to (by default) run tests in paralllel.
42 ... Because of the parallel fashion, we must ensure there is no pause on teardown so that flag in tempest.conf is
43 ... explicitly set to False.
44 [Arguments] ${tempest_regex} ${TEMPEST_DIRectory}=${TEMPEST_DIR} ${timeout}=${TEMPEST_TIMEOUT}
45 IF "skip_if_${OPENSTACK_BRANCH}" in @{TEST_TAGS} RETURN
46 IF "skip_if_${SECURITY_GROUP_MODE}" in @{TEST_TAGS} RETURN
47 IF "skip_if_${ODL_SNAT_MODE}" in @{TEST_TAGS} RETURN
48 ${tempest_conn_id} = SSHLibrary.Open Connection ${OS_CNTL_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
49 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
50 DevstackUtils.Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
51 DevstackUtils.Write Commands Until Prompt cd ${TEMPEST_DIRectory}
53 Tempest.Tempest Conf Modify Pause On Test Teardown False
54 SSHLibrary.Set Client Configuration timeout=${timeout}
55 # There are tons of deprecation error messages when we use ostestr in our CSIT environment (openstack via devstack)
56 # The robot log files are very large and one culprit is all these deprecation warnings. If we redirect stderr to
57 # /dev/null we should be able to ignore them. We will miss any other errors, however.
58 ${output} = DevstackUtils.Write Commands Until Prompt And Log
59 ... ostestr --regex ${tempest_regex}
60 ... timeout=${timeout}
61 SSHLibrary.Close Connection
62 BuiltIn.Should Contain ${output} Failed: 0
64 Run Tempest Tests With Debug
65 [Documentation] After setting pause_teardown=True in tempest.conf, use the python -m testtools.run module to execute
66 ... a single tempest test case. We need to run only one tempest test case at a time as there will
67 ... be potentional for an unkown number of debug pdb() prompts to catch and continue if we are running multiple
68 ... test cases with a single command. Essentially, this keyword only handles one breakpoint at a single teardown.
69 [Arguments] ${tempest_regex} ${TEMPEST_DIRectory}=${TEMPEST_DIR} ${timeout}=${TEMPEST_TIMEOUT}
70 IF "skip_if_${OPENSTACK_BRANCH}" in @{TEST_TAGS} RETURN
71 IF "skip_if_${SECURITY_GROUP_MODE}" in @{TEST_TAGS} RETURN
72 IF "skip_if_${ODL_SNAT_MODE}" in @{TEST_TAGS} RETURN
73 ${tempest_conn_id} = SSHLibrary.Open Connection ${OS_CNTL_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
74 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
75 DevstackUtils.Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
76 DevstackUtils.Write Commands Until Prompt cd ${TEMPEST_DIRectory}
78 Tempest Conf Modify Pause On Test Teardown True
79 SSHLibrary.Set Client Configuration timeout=${timeout}
80 SSHLibrary.Write python -m testtools.run ${tempest_regex}
81 ${output} = SSHLibrary.Read Until Regexp ${DEFAULT_LINUX_PROMPT_STRICT}|pdb.set_trace()
83 OpenStackOperations.Show Debugs
84 OpenStackOperations.Get Test Teardown Debugs
85 SSHLibrary.Switch Connection ${tempest_conn_id}
86 SSHLibrary.Write continue
87 ${output} = SSHLibrary.Read Until Regexp ${DEFAULT_LINUX_PROMPT_STRICT}|pdb.set_trace()
89 SSHLibrary.Write continue
90 ${output} = SSHLibrary.Read Until Prompt
92 SSHLibrary.Close Connection
93 BuiltIn.Should Contain ${output} OK
94 BuiltIn.Should Not Contain ${output} FAILED
96 Log In To Tempest Executor And Setup Test Environment
97 [Documentation] Initialize SetupUtils, open SSH connection to a devstack system and source the openstack
98 ... credentials needed to run the tempest tests. The (sometimes empty) tempest blacklist file will be created
99 ... and pushed to the tempest executor.
100 Tempest.Create Blacklist File
101 # Tempest tests need an existing external network in order to create routers.
102 OpenStackOperations.Create Network
103 ... ${EXTERNAL_NET_NAME}
104 ... --external --default --provider-network-type flat --provider-physical-network ${PUBLIC_PHYSICAL_NETWORK}
105 OpenStackOperations.Create Subnet
106 ... ${EXTERNAL_NET_NAME}
107 ... ${EXTERNAL_SUBNET_NAME}
108 ... ${EXTERNAL_SUBNET}
109 ... --gateway ${EXTERNAL_GATEWAY} --allocation-pool ${EXTERNAL_SUBNET_ALLOCATION_POOL}
110 OpenStackOperations.List Networks
111 ${control_node_conn_id} = SSHLibrary.Open Connection ${OS_CNTL_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
112 SSHKeywords.Flexible SSH Login ${OS_USER}
113 DevstackUtils.Write Commands Until Prompt And Log sudo pip install -U --verbose pip timeout=120s
114 DevstackUtils.Write Commands Until Prompt And Log sudo pip install -U --verbose os-testr>=1.0.0 timeout=120s
115 DevstackUtils.Write Commands Until Prompt And Log ostestr --version
116 DevstackUtils.Write Commands Until Prompt And Log testr init
117 DevstackUtils.Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
118 DevstackUtils.Write Commands Until Prompt sudo rm -rf /opt/stack/tempest/.testrepository
119 ${net_id} = OpenStackOperations.Get Net Id ${EXTERNAL_NET_NAME}
120 Tempest.Tempest Conf Add External Network And Floating Network Name ${net_id}
122 Tempest Conf Add External Network And Floating Network Name
123 [Documentation] Tempest will be run with a config file - this function will add the
124 ... given external network ID to the configuration file.
125 [Arguments] ${external_network_id}
126 Tempest.Modify Config In File On Existing SSH Connection
127 ... ${TEMPEST_CONFIG_FILE}
130 ... public_network_id
131 ... ${external_network_id}
132 Tempest.Modify Config In File On Existing SSH Connection
133 ... ${TEMPEST_CONFIG_FILE}
138 Tempest.Modify Config In File On Existing SSH Connection
139 ... ${TEMPEST_CONFIG_FILE}
144 Tempest.Modify Config In File On Existing SSH Connection
145 ... ${TEMPEST_CONFIG_FILE}
148 ... floating_network_name
149 ... ${EXTERNAL_NET_NAME}
150 DevstackUtils.Write Commands Until Prompt sudo cat ${TEMPEST_CONFIG_FILE}
151 DevstackUtils.Write Commands Until Prompt sudo chmod 777 ${TEMPEST_CONFIG_FILE}
153 Tempest Conf Modify Pause On Test Teardown
154 [Documentation] Sets the DEFAULT section flag for pausing the test teardown. If True the tempest test case
155 ... being executed will break to a pdb() debug shell when it hits it's teardown() function.
156 [Arguments] ${pause_flag}
157 Tempest.Modify Config In File On Existing SSH Connection
158 ... ${TEMPEST_CONFIG_FILE}
164 Modify Config In File On Existing SSH Connection
165 [Documentation] uses crudini to populate oslo cofg file.
166 [Arguments] ${config_file} ${modifier} ${config_section} ${config_key} ${config_value}=${EMPTY}
167 # this keyword is only one line so seems like extra overhead, but this may be a good candidate to move
168 # to a library at some point, when/if other suites need to use it, so wanted to make it generic.
169 DevstackUtils.Write Commands Until Prompt
170 ... sudo -E crudini --${modifier} ${config_file} ${config_section} ${config_key} ${config_value}
172 Create Blacklist File
173 [Documentation] For each exclusion regex in the required @{${OPENSTACK_BRANCH}_EXCLUSION_REGEXES} list a new
174 ... line will be created in the required ${BLACKLIST_FILE} location. This file is pushed to the OS_CONTROL_NODE
175 ... which is assumed to be the tempest executor.
176 OperatingSystem.Create File ${BLACKLIST_FILE}
177 FOR ${exclusion} IN @{${OPENSTACK_BRANCH}_EXCLUSION_REGEXES}
178 OperatingSystem.Append To File ${BLACKLIST_FILE} ${exclusion}\n
180 OperatingSystem.Log File ${BLACKLIST_FILE}
181 SSHKeywords.Copy File To Remote System ${OS_CNTL_IP} ${BLACKLIST_FILE} ${BLACKLIST_FILE}