2 Documentation Karaf library. General utility keywords for interacting with the karaf environment, such as the
3 ... karaf console, karaf.log, karaf features, and karaf config files.
5 ... This library is useful to deal with controller Karaf console for ssh sessions in cluster.
6 ... Running Setup_Karaf_Keywords is necessary. If SetupUtils initialization is called, this gets initialized as well.
7 ... If this gets initialized, ClusterManagement gets initialized as well.
9 Library OperatingSystem
10 Resource ${CURDIR}/ClusterManagement.robot
11 Resource ${CURDIR}/SSHKeywords.robot
12 Variables ${CURDIR}/../variables/Variables.py
16 ${connection_index_dict} &{EMPTY}
20 [Arguments] ${http_timeout}=${DEFAULT_TIMEOUT_HTTP}
21 [Documentation] Initialize ClusterManagement. Open ssh karaf connections to each ODL.
22 ClusterManagement.ClusterManagement_Setup http_timeout=${http_timeout}
23 BuiltIn.Comment First connections to Karaf console may fail, so WUKS is used. TODO: Track as a Bug.
24 : FOR ${index} IN @{ClusterManagement__member_index_list}
25 \ BuiltIn.Run_Keyword_And_Ignore_Error BuiltIn.Wait_Until_Keyword_Succeeds 3s 1s Open_Controller_Karaf_Console_On_Background member_index=${index}
27 Verify_Feature_Is_Installed
28 [Arguments] ${feature_name} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT}
29 [Documentation] Will Succeed if the given ${feature_name} is found in the output of "feature:list -i"
30 ${output} = Issue_Command_On_Karaf_Console feature:list -i | grep ${feature_name} ${controller} ${karaf_port}
31 BuiltIn.Should_Contain ${output} ${feature_name}
34 Issue_Command_On_Karaf_Console
35 [Arguments] ${cmd} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT} ${timeout}=10 ${loglevel}=INFO
36 [Documentation] Will execute the given ${cmd} by ssh'ing to the karaf console running on ${controller}
37 ... Note that this keyword will open&close new SSH connection, without switching back to previously current session.
38 SSHLibrary.Open_Connection ${controller} port=${karaf_port} prompt=${KARAF_PROMPT_LOGIN} timeout=${timeout}
39 SSHLibrary.Login ${KARAF_USER} ${KARAF_PASSWORD} loglevel=${loglevel}
40 SSHLibrary.Write ${cmd}
41 ${output} SSHLibrary.Read_Until_Regexp ${KARAF_PROMPT}
42 SSHLibrary.Close_Connection
46 Safe_Issue_Command_On_Karaf_Console
47 [Arguments] ${cmd} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT} ${timeout}=10 ${loglevel}=INFO
48 [Documentation] Run Issue_Command_On_Karaf_Console but restore previous connection afterwards.
49 BuiltIn.Run_Keyword_And_Return SSHKeywords.Run_Keyword_Preserve_Connection Issue_Command_On_Karaf_Console ${cmd} ${controller} ${karaf_port} ${timeout}
52 Check For Elements On Karaf Command Output Message
53 [Arguments] ${cmd} ${elements} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT} ${timeout}=5
54 [Documentation] Will execute the command using Issue Command On Karaf Console then check for the given elements
55 ... in the command output message
56 ${output} Issue_Command_On_Karaf_Console ${cmd} ${controller} ${karaf_port} ${timeout}
57 : FOR ${i} IN @{elements}
58 \ BuiltIn.Should_Contain ${output} ${i}
60 Verify_Bundle_Is_Installed
61 [Arguments] ${bundle_name} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT}
62 [Documentation] Will succeed if the given ${bundle name} is present in the output of "bundle:list -s "
63 ${output} = Issue_Command_On_Karaf_Console bundle:list -s | grep ${bundle_name} ${controller} ${karaf_port}
64 BuiltIn.Should_Contain ${output} ${bundle_name}
67 Verify_Bundle_Is_Not_Installed
68 [Arguments] ${bundle_name} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT}
69 [Documentation] Will succeed if the given ${bundle_name} is NOT found in the output of "bundle:list -s"
70 ${output} = Issue_Command_On_Karaf_Console bundle:list -i | grep ${bundle_name} ${controller} ${karaf_port}
71 BuiltIn.Should_Not_Contain ${output} ${bundle_name}
74 Check_Karaf_Log_Has_Messages
75 [Arguments] ${filter_string} @{message_list}
76 [Documentation] Will succeed if the @{messages} are found in \ the output of "log:display"
77 ${output} = Issue_Command_On_Karaf_Console log:display | grep ${filter_string}
78 : FOR ${message} IN @{message_list}
79 \ BuiltIn.Should_Contain ${output} ${message}
83 [Arguments] ${feature_name} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT} ${timeout}=180
84 [Documentation] Will Install the given ${feature_name}
85 BuiltIn.Log ${timeout}
86 ${output} = Issue_Command_On_Karaf_Console feature:install ${feature_name} ${controller} ${karaf_port} ${timeout}
90 Install_A_Feature_Using_Active_Connection
91 [Arguments] ${feature_name}
92 [Documentation] Will Install the given ${feature_name} using active connection
93 ${cmd} = BuiltIn.Set_Variable feature:install ${feature_name}
94 SSHLibrary.Write ${cmd}
95 ${output} SSHLibrary.Read_Until_Regexp ${KARAF_PROMPT}
100 [Arguments] ${feature_name} ${controller}=${ODL_SYSTEM_IP} ${karaf_port}=${KARAF_SHELL_PORT} ${timeout}=180
101 [Documentation] Will UnInstall the given ${feature_name}
102 ${output} = Issue_Command_On_Karaf_Console feature:uninstall ${feature_name} ${controller} ${karaf_port} ${timeout}
103 BuiltIn.Log ${output}
106 Open_Controller_Karaf_Console_On_Background
107 [Arguments] ${member_index}=${1} ${timeout}=10 ${loglevel}=INFO
108 [Documentation] If there is a stored ssh connection index of connection to the controller's karaf console for ${member_index},
109 ... close the previous connection. In any case create a new connection
110 ... to karaf console for ${member_index}, set correct prompt set and login to karaf console.
111 ... Store connection index for ${member_index} and restore the previous active connection.
112 ${current_ssh_connection_object}= SSHLibrary.Get_Connection
113 BuiltIn.Log ${connection_index_dict}
114 BuiltIn.Log ${member_index}
115 ${status} ${old_connection_index} = BuiltIn.Run_Keyword_And_Ignore_Error Get From Dictionary ${connection_index_dict} ${member_index}
116 BuiltIn.Run_Keyword_If '${status}'=='PASS' BuiltIn.Run_Keywords SSHLibrary.Switch_Connection ${old_connection_index}
117 ... AND SSHLibrary.Close_Connection
118 ${odl_ip} = ClusterManagement.Resolve_IP_Address_For_Member ${member_index}
119 SSHLibrary.Open_Connection ${odl_ip} port=${KARAF_SHELL_PORT} prompt=${KARAF_PROMPT_LOGIN} timeout=${timeout}
120 ${karaf_connection_object} = SSHLibrary.Get_Connection
121 Collections.Set_To_Dictionary ${connection_index_dict} ${member_index} ${karaf_connection_object.index}
122 SSHLibrary.Login ${KARAF_USER} ${KARAF_PASSWORD} loglevel=${loglevel}
123 [Teardown] SSHKeywords.Restore_Current_Ssh_Connection_From_Index ${current_ssh_connection_object.index}
125 Open_Controller_Karaf_Console_With_Timeout
126 [Arguments] ${member_index}=${1} ${timeout}=3s
127 [Documentation] Open new connection to karaf console for member index with specified timeout.
128 BuiltIn.Log ${member_index}
129 ${odl_ip} = ClusterManagement.Resolve_IP_Address_For_Member ${member_index}
130 SSHLibrary.Open_Connection ${odl_ip} port=${KARAF_SHELL_PORT} prompt=${KARAF_PROMPT_LOGIN} timeout=${timeout}
131 SSHLibrary.Login ${KARAF_USER} ${KARAF_PASSWORD}
133 Configure_Timeout_For_Karaf_Console
134 [Arguments] ${timeout} ${member_index_list}=${EMPTY}
135 [Documentation] Configure a different timeout for each Karaf console.
136 ${index_list} = ClusterManagement.List_Indices_Or_All given_list=${member_index_list}
137 ${current_connection_object} = SSHLibrary.Get_Connection
138 : FOR ${member_index} IN @{index_list} # usually: 1, 2, 3
139 \ ${karaf_connection_index} = Collections.Get_From_Dictionary ${connection_index_dict} ${member_index}
140 \ SSHLibrary.Switch_Connection ${karaf_connection_index}
141 \ SSHLibrary.Set_Client_Configuration timeout=${timeout}
142 [Teardown] SSHKeywords.Restore_Current_Ssh_Connection_From_Index ${current_connection_object.index}
144 Execute_Controller_Karaf_Command_On_Background
145 [Arguments] ${command} ${member_index}=${1}
146 [Documentation] Send command to karaf without affecting current SSH connection. Read, log and return response.
147 ${karaf_connection_index} = Collections.Get_From_Dictionary ${connection_index_dict} ${member_index}
148 ${current_connection_index} = SSHLibrary.Switch_Connection ${karaf_connection_index}
149 ${status_write} ${message_write} = BuiltIn.Run_Keyword_And_Ignore_Error SSHLibrary.Write ${command}
150 ${status_wait} ${message_wait} = BuiltIn.Run_Keyword_And_Ignore_Error SSHLibrary.Read_Until_Regexp ${KARAF_PROMPT}
151 BuiltIn.Run Keyword If '${status_write}' != 'PASS' BuiltIn.Fail Failed to send the command: ${command}
152 BuiltIn.Log ${message_wait}
153 BuiltIn.Run_Keyword_If '${status_wait}' != 'PASS' BuiltIn.Fail Failed to see prompt after sending the command: ${command}
154 [Teardown] SSHKeywords.Restore_Current_Ssh_Connection_From_Index ${current_connection_index}
155 [Return] ${message_wait}
157 Execute_Controller_Karaf_Command_With_Retry_On_Background
158 [Arguments] ${command} ${member_index}=${1}
159 [Documentation] Attemp to send command to karaf for ${member_index}, if fail then open connection and try again.
160 ${status} ${message} = BuiltIn.Run_Keyword_And_Ignore_Error Execute_Controller_Karaf_Command_On_Background ${command} ${member_index}
161 BuiltIn.Return_From_Keyword_If '${status}' == 'PASS' ${message}
162 # TODO: Verify this does not leak connections indices.
163 Open_Controller_Karaf_Console_On_Background ${member_index}
164 ${message} = Execute_Controller_Karaf_Command_On_Background ${command} ${member_index}
167 Log_Message_To_Controller_Karaf
168 [Arguments] ${message} ${member_index_list}=${EMPTY} ${tolerate_failure}=True
169 [Documentation] Make sure this resource is initialized. Send a message into the controller's karaf log file on every node listed (or all).
170 ... By default, failure while processing a node is silently ignored, unless ${tolerate_failure} is False.
171 ${index_list} = ClusterManagement.List_Indices_Or_All given_list=${member_index_list}
172 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
173 \ ${status} ${output} = BuiltIn.Run_Keyword_And_Ignore_Error Execute_Controller_Karaf_Command_With_Retry_On_Background log:log "ROBOT MESSAGE: ${message}" member_index=${index}
174 \ BuiltIn.Run_Keyword_Unless ${tolerate_failure} or "${status}" == "PASS" BuiltIn.Fail ${output}
176 Log_Test_Suite_Start_To_Controller_Karaf
177 [Arguments] ${member_index_list}=${EMPTY}
178 [Documentation] Log suite name to karaf log, useful in suite setup.
179 Log_Message_To_Controller_Karaf Starting suite ${SUITE_SOURCE} ${member_index_list}
181 Log_Testcase_Start_To_Controller_Karaf
182 [Arguments] ${member_index_list}=${EMPTY}
183 [Documentation] Log test case name to karaf log, useful in test case setup.
184 Log_Message_To_Controller_Karaf Starting test ${SUITE_NAME}.${TEST_NAME} ${member_index_list}
186 Set_Bgpcep_Log_Levels
187 [Arguments] ${bgpcep_level}=${DEFAULT_BGPCEP_LOG_LEVEL} ${protocol_level}=${DEFAULT_PROTOCOL_LOG_LEVEL} ${member_index_list}=${EMPTY}
188 [Documentation] Assuming OCKCOB was used, set logging level on bgpcep and protocol loggers without affecting current SSH session.
189 # FIXME: Move to appropriate Resource
190 ${index_list} = ClusterManagement.List_Indices_Or_All given_list=${member_index_list}
191 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
192 \ Execute_Controller_Karaf_Command_On_Background log:set ${bgpcep_level} org.opendaylight.bgpcep member_index=${index}
193 \ Execute_Controller_Karaf_Command_On_Background log:set ${protocol_level} org.opendaylight.protocol member_index=${index}
195 Get Karaf Log Type From Test Start
196 [Arguments] ${ip} ${test_name} ${type} ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${prompt}=${ODL_SYSTEM_PROMPT}
197 ... ${log_file}=${KARAF_LOG}
198 [Documentation] Scrapes all log messages that match regexp ${type} which fall after a point given by a log message that
199 ... contains ${test_name}. This is useful if your test cases are marking karaf.log with a message indicating when
200 ... that test case has started; such that you can easily pull out any extra log messsages to parse/log/etc in the
201 ... test logic itself. For example, you can grab all ERRORS that occur during your test case.
202 ${cmd} Set Variable sed '1,/ROBOT MESSAGE: Starting test ${test_name}/d' ${log_file} | grep '${type}'
203 ${output} Run Command On Controller ${ip} ${cmd} ${user} ${password} ${prompt}
206 Get Karaf Log Types From Test Start
207 [Arguments] ${ip} ${test_name} ${types} ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${prompt}=${ODL_SYSTEM_PROMPT}
208 ... ${log_file}=${KARAF_LOG}
209 [Documentation] A wrapper keyword for "Get Karaf Log Type From Test Start" so that we can parse for multiple types
210 ... of log messages. For example, we can grab all messages of type WARN and ERROR
211 : FOR ${type} IN @{types}
212 \ Get Karaf Log Type From Test Start ${ip} ${test_name} ${type} ${user} ${password}
213 \ ... ${prompt} ${log_file}
215 Get Karaf Log Events From Test Start
216 [Arguments] ${test_name} ${user}=${ODL_SYSTEM_USER} ${password}=${ODL_SYSTEM_PASSWORD} ${prompt}=${ODL_SYSTEM_PROMPT}
217 [Documentation] Wrapper for the wrapper "Get Karaf Log Types From Test Start" so that we can easily loop over
218 ... any number of controllers to analyze karaf.log for ERROR, WARN and Exception log messages
219 ${log_types} = Create List ERROR WARN Exception
220 : FOR ${i} IN RANGE 1 ${NUM_ODL_SYSTEM} + 1
221 \ Get Karaf Log Types From Test Start ${ODL_SYSTEM_${i}_IP} ${test_name} ${log_types}
223 Fail If Exceptions Found During Test
224 [Arguments] ${test_name} ${exceptions_white_list}=${EMPTY}
225 [Documentation] Create a failure if an Exception is found in the karaf.log. Will work for single controller jobs
226 ... as well as 3node cluster jobs
227 : FOR ${i} IN RANGE 1 ${NUM_ODL_SYSTEM} + 1
228 \ Verify Exception Logging In Controller ${ODL_SYSTEM_${i}_IP} ${test_name} ${exceptions_white_list}
230 Verify Exception Logging In Controller
231 [Arguments] ${controller_ip} ${test_name} ${exceptions_white_list}
232 [Documentation] Local keyword to make it easier to loop through N controllers to pull Exceptions from the
233 ... karaf.log file and validate with "Check Against White List"
234 ${exceptions}= Get Karaf Log Type From Test Start ${controller_ip} ${test_name} Exception
235 @{log_lines}= Split String ${exceptions} ${\n}
236 ${num_log_entries} Get Length ${log_lines}
237 Return From Keyword If ${num_log_entries} == ${0} No Exceptions found.
238 : FOR ${log_message} IN @{log_lines}
239 \ Check Against White List ${log_message} ${exceptions_white_list}
241 Check Against White List
242 [Arguments] ${exception_line} ${exceptions_white_list}
243 [Documentation] As soon as the ${exceptions_line} is found in one of the elements of ${exceptions_white_list}
244 ... this keyword will exit and give a Pass to the caller. If there is no match, this keyword will end up
245 ... marking a failure. In the case that no exceptions are found, the caller could end up passing a single
246 ... empty line as that is what is returned when a grep on karaf.log has no match, so we can safely return
247 ... in that case as well.
248 Return From Keyword If "${exception_line}" == ""
249 : FOR ${exception} IN @{exceptions_white_list}
250 \ Return From Keyword If "${exception}" in "${exception_line}" Exceptions found, but whitelisted: ${\n}${exception_line}${\n}
251 Fail Exceptions Found: ${\n}${exception_line}${\n}
254 [Arguments] ${message} ${timeout}=60 ${member_index}=${1}
255 [Documentation] Read karaf logs until message appear
256 # TODO: refactor this keyword to use the new workflow to account for multiple controllers. Initial work was done
257 # in this patch https://git.opendaylight.org/gerrit/#/c/45596/
258 # however, the consumers of this keyword were breaking after that change. Initial theory is that a previous
259 # keyword used before this "Wait For Karaf Log" keyword was closing the karaf console connection, so the
260 # "Flexible SSH Login" keyword from the patch above (45596) was failing.
261 BuiltIn.Log Waiting for '${message}' in karaf log
262 SSHLibrary.Open_Connection ${ODL_SYSTEM_IP} port=${KARAF_SHELL_PORT} prompt=${KARAF_PROMPT_LOGIN} timeout=${timeout}
263 SSHLibrary.Login ${KARAF_USER} ${KARAF_PASSWORD} loglevel=${loglevel}
264 SSHLibrary.Write log:tail
265 SSHLibrary.Read_Until ${message}
266 SSHLibrary.Close_Connection
269 [Arguments] ${bundle_id}
270 [Documentation] Restarts bundle passed as argument. Note this operation is only for testing and not production environments
271 # TODO: prepare this for cluster environment and multiple controllers
272 Execute_Controller_Karaf_Command_With_Retry_On_Background bundle:restart -f $(bundle:id '${bundle_id}')
275 [Documentation] Restarts Karaf and polls log to detect when Karaf is up and running again
276 # TODO: prepare this for cluster environment and multiple controllers
277 Execute_Controller_Karaf_Command_With_Retry_On_Background log:clear
278 Execute_Controller_Karaf_Command_With_Retry_On_Background shutdown -r -f
279 BuiltIn.Run_Keyword_And_Return_Status BuiltIn.Wait_Until_Keyword_Succeeds 240s 60s Wait_For_Karaf_Log Karaf started in
282 [Documentation] Restarts jetty bundle (to reload certificates or key/truststore information)
283 Execute_Controller_Karaf_Command_With_Retry_On_Background log:clear
284 Restart_Bundle OPS4J Pax Web - Jetty
285 Wait_For_Karaf_Log Instantiated the Application class org.opendaylight.restconf.RestconfApplication
286 Wait_For_Karaf_Log Instantiated the Application class org.opendaylight.netconf.sal.rest.impl.RestconfApplication
287 Wait_For_Karaf_Log Instantiated the Application class org.opendaylight.aaa.idm.IdmLightApplication