2 Documentation General Utils library. This library has broad scope, it can be used by any robot system tests.
8 Library RequestsLibrary
9 Library ./UtilLibrary.py
10 Resource KarafKeywords.robot
11 Resource OpenStackOperations.robot
12 Resource SSHKeywords.robot
13 Resource ../variables/Variables.robot
16 ${default_devstack_prompt_timeout} 10s
17 ${DEVSTACK_SYSTEM_PASSWORD} \ # set to empty, but provide for others to override if desired
18 ${blacklist_file} /tmp/blacklist.txt
19 @{stable/newton_exclusion_regexes} ${EMPTY}
20 @{stable/ocata_exclusion_regexes} ${EMPTY}
21 @{stable/pike_exclusion_regexes} ${EMPTY}
22 @{master_exclusion_regexes} ${EMPTY}
23 ${tempest_dir} /opt/stack/tempest
24 ${tempest_config_file} ${tempest_dir}/etc/tempest.conf
25 ${external_physical_network} physnet1
26 # Parameter values below are based on releng/builder - changing them requires updates in releng/builder as well
27 ${TEMPEST_TIMEOUT} 420s
28 ${OS_CNTL_CONN_ID} None
29 ${OS_CMP1_CONN_ID} None
30 ${OS_CMP2_CONN_ID} None
31 ${OS_CNTL_IP} ${EMPTY}
32 ${OS_CMP1_IP} ${EMPTY}
33 ${OS_CMP2_IP} ${EMPTY}
34 @{OS_ALL_IPS} @{EMPTY}
35 @{OS_CMP_IPS} @{EMPTY}
39 [Arguments] ${tempest_regex} ${timeout}=${TEMPEST_TIMEOUT} ${debug}=False
40 Run Keyword If "${debug}"=="False" Run Tempest Tests Without Debug ${tempest_regex} timeout=${timeout}
41 Run Keyword If "${debug}"=="True" Run Tempest Tests With Debug ${tempest_regex} timeout=${timeout}
42 Run Keyword If "${debug}"!="True" and "${debug}"!="False" Fail debug argument must be True or False
44 Run Tempest Tests Without Debug
45 [Arguments] ${tempest_regex} ${tempest_directory}=${tempest_dir} ${timeout}=${TEMPEST_TIMEOUT}
46 [Documentation] Using ostestr will allow us to (by default) run tests in paralllel.
47 ... Because of the parallel fashion, we must ensure there is no pause on teardown so that flag in tempest.conf is
48 ... explicitly set to False.
49 Return From Keyword If "skip_if_${OPENSTACK_BRANCH}" in @{TEST_TAGS}
50 Return From Keyword If "skip_if_${SECURITY_GROUP_MODE}" in @{TEST_TAGS}
51 ${tempest_conn_id}= SSHLibrary.Open Connection ${OS_CONTROL_NODE_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
52 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
53 Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
54 Write Commands Until Prompt cd ${tempest_directory}
56 Tempest Conf Modify Pause On Test Teardown False
57 SSHLibrary.Set Client Configuration timeout=${timeout}
58 # There are tons of deprecation error messages when we use ostestr in our CSIT environment (openstack via devstack)
59 # The robot log files are very large and one culprit is all these deprecation warnings. If we redirect stderr to
60 # /dev/null we should be able to ignore them. We will miss any other errors, however.
61 ${output}= Write Commands Until Prompt ostestr --regex ${tempest_regex} 2>/dev/null timeout=${timeout}
63 SSHLibrary.Close Connection
64 Should Contain ${output} Failed: 0
66 Run Tempest Tests With Debug
67 [Arguments] ${tempest_regex} ${tempest_directory}=${tempest_dir} ${timeout}=${TEMPEST_TIMEOUT}
68 [Documentation] After setting pause_teardown=True in tempest.conf, use the python -m testtools.run module to execute
69 ... a single tempest test case. We need to run only one tempest test case at a time as there will
70 ... be potentional for an unkown number of debug pdb() prompts to catch and continue if we are running multiple
71 ... test cases with a single command. Essentially, this keyword only handles one breakpoint at a single teardown.
72 Return From Keyword If "skip_if_${OPENSTACK_BRANCH}" in @{TEST_TAGS}
73 Return From Keyword If "skip_if_${SECURITY_GROUP_MODE}" in @{TEST_TAGS}
74 ${tempest_conn_id}= SSHLibrary.Open Connection ${OS_CONTROL_NODE_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
75 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
76 Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
77 Write Commands Until Prompt cd ${tempest_directory}
79 Tempest Conf Modify Pause On Test Teardown True
80 SSHLibrary.Set Client Configuration timeout=${timeout}
81 SSHLibrary.Write python -m testtools.run ${tempest_regex}
82 ${output}= SSHLibrary.Read Until Regexp ${DEFAULT_LINUX_PROMPT_STRICT}|pdb.set_trace()
85 Get Test Teardown Debugs
86 SSHLibrary.Switch Connection ${tempest_conn_id}
87 SSHLibrary.Write continue
88 ${output}= SSHLibrary.Read Until Regexp ${DEFAULT_LINUX_PROMPT_STRICT}|pdb.set_trace()
90 SSHLibrary.Write continue
91 ${output}= SSHLibrary.Read Until Prompt
93 SSHLibrary.Close Connection
94 Should Contain ${output} OK
95 Should Not Contain ${output} FAILED
98 OpenStackOperations.OpenStack Suite Setup
99 Log In To Tempest Executor And Setup Test Environment
101 Log In To Tempest Executor And Setup Test Environment
102 [Documentation] Initialize SetupUtils, open SSH connection to a devstack system and source the openstack
103 ... credentials needed to run the tempest tests. The (sometimes empty) tempest blacklist file will be created
104 ... and pushed to the tempest executor.
105 Create Blacklist File
106 # Tempest tests need an existing external network in order to create routers.
107 Create Network ${EXTERNAL_NET_NAME} --external --default --provider-network-type flat --provider-physical-network ${PUBLIC_PHYSICAL_NETWORK}
108 Create Subnet ${EXTERNAL_NET_NAME} ${EXTERNAL_SUBNET_NAME} ${EXTERNAL_SUBNET} --gateway ${EXTERNAL_GATEWAY} --allocation-pool ${EXTERNAL_SUBNET_ALLOCATION_POOL}
110 ${control_node_conn_id}= SSHLibrary.Open Connection ${OS_CONTROL_NODE_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
111 SSHKeywords.Flexible SSH Login ${OS_USER}
112 Write Commands Until Prompt source ${DEVSTACK_DEPLOY_PATH}/openrc admin admin
113 Write Commands Until Prompt sudo rm -rf /opt/stack/tempest/.testrepository
114 ${net_id}= Get Net Id ${EXTERNAL_NET_NAME}
115 Tempest Conf Add External Network And Floating Network Name ${net_id}
117 Tempest Conf Add External Network And Floating Network Name
118 [Arguments] ${external_network_id}
119 [Documentation] Tempest will be run with a config file - this function will add the
120 ... given external network ID to the configuration file.
121 Modify Config In File On Existing SSH Connection ${tempest_config_file} set network public_network_id ${external_network_id}
122 Modify Config In File On Existing SSH Connection ${tempest_config_file} set DEFAULT debug False
123 Modify Config In File On Existing SSH Connection ${tempest_config_file} set DEFAULT log_level INFO
124 Modify Config In File On Existing SSH Connection ${tempest_config_file} set network floating_network_name ${EXTERNAL_NET_NAME}
125 Write Commands Until Prompt sudo cat ${tempest_config_file}
126 Write Commands Until Prompt sudo chmod 777 ${tempest_config_file}
128 Tempest Conf Modify Pause On Test Teardown
129 [Arguments] ${pause_flag}
130 [Documentation] Sets the DEFAULT section flag for pausing the test teardown. If True the tempest test case
131 ... being executed will break to a pdb() debug shell when it hits it's teardown() function.
132 Modify Config In File On Existing SSH Connection ${tempest_config_file} set DEFAULT pause_teardown ${pause_flag}
134 Modify Config In File On Existing SSH Connection
135 [Arguments] ${config_file} ${modifier} ${config_section} ${config_key} ${config_value}=${EMPTY}
136 [Documentation] uses crudini to populate oslo cofg file.
137 # this keyword is only one line so seems like extra overhead, but this may be a good candidate to move
138 # to a library at some point, when/if other suites need to use it, so wanted to make it generic.
139 Write Commands Until Prompt sudo -E crudini --${modifier} ${config_file} ${config_section} ${config_key} ${config_value}
141 Create Blacklist File
142 [Documentation] For each exclusion regex in the required @{${OPENSTACK_BRANCH}_exclusion_regexes} list a new
143 ... line will be created in the required ${blacklist_file} location. This file is pushed to the OS_CONTROL_NODE
144 ... which is assumed to be the tempest executor.
145 OperatingSystem.Create File ${blacklist_file}
146 : FOR ${exclusion} IN @{${OPENSTACK_BRANCH}_exclusion_regexes}
147 \ OperatingSystem.Append To File ${blacklist_file} ${exclusion}\n
148 Log File ${blacklist_file}
149 SSHKeywords.Copy File To Remote System ${OS_CONTROL_NODE_IP} ${blacklist_file} ${blacklist_file}
152 [Arguments] ${name} ${ip}
153 ${conn_id} = SSHLibrary.Open Connection ${ip} prompt=${DEFAULT_LINUX_PROMPT}
154 SSHKeywords.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
155 BuiltIn.Set Suite Variable \${${name}} ${conn_id}
159 [Arguments] ${odl_ip}=${ODL_SYSTEM_IP}
160 [Documentation] Open connections to the nodes
161 Get DevStack Nodes Data
162 Create Session session http://${odl_ip}:${RESTCONFPORT} auth=${AUTH} headers=${HEADERS}
163 SSHLibrary.Set Default Configuration timeout=${default_devstack_prompt_timeout}
164 Run Keyword If 0 < ${NUM_OS_SYSTEM} Open Connection OS_CNTL_CONN_ID ${OS_CONTROL_NODE_IP}
165 Run Keyword If 1 < ${NUM_OS_SYSTEM} Open Connection OS_CMP1_CONN_ID ${OS_COMPUTE_1_IP}
166 Run Keyword If 2 < ${NUM_OS_SYSTEM} Open Connection OS_CMP2_CONN_ID ${OS_COMPUTE_2_IP}
168 Write Commands Until Prompt
169 [Arguments] ${cmd} ${timeout}=${default_devstack_prompt_timeout}
170 [Documentation] quick wrapper for Write and Read Until Prompt Keywords to make test cases more readable
171 SSHLibrary.Set Client Configuration timeout=${timeout}
173 SSHLibrary.Write ${cmd};echo Command Returns $?
174 ${output}= SSHLibrary.Read Until Prompt
177 Write Commands Until Prompt And Log
178 [Arguments] ${cmd} ${timeout}=${default_devstack_prompt_timeout}
179 [Documentation] quick wrapper for Write and Read Until Prompt Keywords to make test cases more readable
180 ${output} = Write Commands Until Prompt ${cmd} ${timeout}
184 Log Devstack Nodes Data
185 ${output} = BuiltIn.Catenate SEPARATOR=\n OS_CNTL_HOSTNAME: ${OS_CNTL_HOSTNAME} - OS_CNTL_IP: ${OS_CNTL_IP} - OS_CONTROL_NODE_IP: ${OS_CONTROL_NODE_IP} OS_CMP1_HOSTNAME: ${OS_CMP1_HOSTNAME} - OS_CMP1_IP: ${OS_CMP1_IP} - OS_COMPUTE_1_IP: ${OS_COMPUTE_1_IP} OS_CMP2_HOSTNAME: ${OS_CMP2_HOSTNAME} - OS_CMP2_IP: ${OS_CMP2_IP} - OS_COMPUTE_2_IP: ${OS_COMPUTE_2_IP} OS_ALL_IPS: @{OS_ALL_IPS}
186 ... OS_CMP_IPS: @{OS_CMP_IPS}
187 BuiltIn.Log DevStack Nodes Data:\n${output}
189 Get DevStack Hostnames
190 [Documentation] Assign hostname global variables for DevStack nodes
191 ${OS_CNTL_HOSTNAME} = OpenStackOperations.Get Hypervisor Hostname From IP ${OS_CNTL_IP}
192 ${OS_CMP1_HOSTNAME} = OpenStackOperations.Get Hypervisor Hostname From IP ${OS_CMP1_IP}
193 ${OS_CMP2_HOSTNAME} = OpenStackOperations.Get Hypervisor Hostname From IP ${OS_CMP2_IP}
194 BuiltIn.Set Suite Variable ${OS_CNTL_HOSTNAME}
195 BuiltIn.Set Suite Variable ${OS_CMP1_HOSTNAME}
196 BuiltIn.Set Suite Variable ${OS_CMP2_HOSTNAME}
198 Set Node Data For AllinOne Setup
199 [Documentation] Assign global variables for DevStack nodes where the Control Node enables Compute service also.
200 BuiltIn.Set Suite Variable @{OS_ALL_IPS} ${OS_CNTL_IP}
202 Set Node Data For Control And Compute Node Setup
203 [Documentation] Assign global variables for DevStack nodes where the control node is also the compute
204 BuiltIn.Set Suite Variable ${OS_CMP1_IP} ${OS_CNTL_IP}
205 BuiltIn.Set Suite Variable ${OS_CMP2_IP} ${OS_COMPUTE_1_IP}
206 BuiltIn.Set Suite Variable @{OS_ALL_IPS} ${OS_CNTL_IP} ${OS_CMP2_IP}
207 BuiltIn.Set Suite Variable @{OS_CMP_IPS} ${OS_CMP1_IP} ${OS_CMP2_IP}
209 Set Node Data For Control Only Node Setup
210 [Documentation] Assign global variables for DevStack nodes where the control node is different than the compute
211 BuiltIn.Set Suite Variable ${OS_CMP1_IP} ${OS_COMPUTE_1_IP}
212 BuiltIn.Set Suite Variable ${OS_CMP2_IP} ${OS_COMPUTE_2_IP}
213 BuiltIn.Set Suite Variable @{OS_ALL_IPS} ${OS_CNTL_IP} ${OS_CMP1_IP} ${OS_CMP2_IP}
214 BuiltIn.Set Suite Variable @{OS_CMP_IPS} ${OS_CMP1_IP} ${OS_CMP2_IP}
216 Get DevStack Nodes Data
217 [Documentation] Assign global variables for DevStack nodes
218 BuiltIn.Set Suite Variable ${OS_CNTL_IP} ${OS_CONTROL_NODE_IP}
219 Run Keyword If ${NUM_OS_SYSTEM} == 1 Set Node Data For AllinOne Setup
220 ... ELSE IF ${NUM_OS_SYSTEM} == 2 Set Node Data For Control And Compute Node Setup
221 ... ELSE IF ${NUM_OS_SYSTEM} == 3 Set Node Data For Control Only Node Setup
222 Get DevStack Hostnames
223 Log Devstack Nodes Data