2 Documentation Resource housing Keywords common to several suites for cluster functional testing.
4 ... Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
5 ... Copyright (c) 2016 Brocade Communications Systems, Inc. and others. All rights reserved.
7 ... This program and the accompanying materials are made available under the
8 ... terms of the Eclipse Public License v1.0 which accompanies this distribution,
9 ... and is available at http://www.eclipse.org/legal/epl-v10.html
12 ... This resource holds private state (in suite variables),
13 ... which is generated once at Setup with ClusterManagement_Setup KW.
14 ... The state includes member indexes, IP addresses and Http (RequestsLibrary) sessions.
15 ... Cluster Keywords normally use member index, member list or nothing (all members) as argument.
17 ... All index lists returned should be sorted numerically, fix if not.
20 ... odl-jolokia is assumed to be installed.
22 ... Keywords are ordered as follows:
24 ... - Shard state, leader and followers
25 ... - Entity Owner, candidates and successors
26 ... - Kill, Stop and Start Member
27 ... - Isolate and Rejoin Member
28 ... - Run Commands On Member
29 ... - REST requests and checks on Members
31 ... TODO: Unify capitalization of Leaders and Followers.
32 Library RequestsLibrary # for Create_Session and To_Json
34 Resource ${CURDIR}/CompareStream.robot
35 Resource ${CURDIR}/KarafKeywords.robot
36 Resource ${CURDIR}/SSHKeywords.robot
37 Resource ${CURDIR}/TemplatedRequests.robot # for Get_As_Json_From_Uri
38 Resource ${CURDIR}/Utils.robot # for Run_Command_On_Controller
41 ${ENTITY_OWNER_URI} restconf/operational/entity-owners:entity-owners
42 ${GC_LOG_PATH} ${KARAF_HOME}/data/log
43 ${JAVA_HOME} ${EMPTY} # releng/builder scripts should provide correct value
44 ${JOLOKIA_CONF_SHARD_MANAGER_URI} jolokia/read/org.opendaylight.controller:Category=ShardManager,name=shard-manager-config,type=DistributedConfigDatastore
45 ${JOLOKIA_OPER_SHARD_MANAGER_URI} jolokia/read/org.opendaylight.controller:Category=ShardManager,name=shard-manager-operational,type=DistributedOperationalDatastore
46 ${JOLOKIA_READ_URI} jolokia/read/org.opendaylight.controller
47 ${KARAF_HOME} ${WORKSPACE}${/}${BUNDLEFOLDER} # TODO: Migrate to Variables.robot
48 # Bug 9044 workaround: delete etc/host.key before restart.
49 @{ODL_DEFAULT_DATA_PATHS} tmp/ data/ cache/ snapshots/ journal/ etc/opendaylight/current/ etc/host.key
50 ${RESTCONF_MODULES_DIR} ${CURDIR}/../variables/restconf/modules
51 ${SINGLETON_NETCONF_DEVICE_ID_PREFIX} /odl-general-entity:entity[odl-general-entity:name='KeyedInstanceIdentifier{targetType=interface org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node, path=[org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology, org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology[key=TopologyKey [_topologyId=Uri [_value=topology-netconf]]], org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node[key=NodeKey [_nodeId=Uri [_value=
52 ${SINGLETON_NETCONF_DEVICE_ID_SUFFIX} ]]]]}']
53 ${SINGLETON_BGPCEP_DEVICE_ID_PREFIX} /odl-general-entity:entity[odl-general-entity:name='
54 ${SINGLETON_BGPCEP_DEVICE_ID_SUFFIX} -service-group']
55 ${SINGLETON_ELECTION_ENTITY_TYPE} org.opendaylight.mdsal.ServiceEntityType
56 ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE} org.opendaylight.mdsal.AsyncServiceCloseEntityType
57 ${NODE_START_COMMAND} ${KARAF_HOME}/bin/start
58 ${NODE_STOP_COMMAND} ${KARAF_HOME}/bin/stop
59 ${NODE_KARAF_COUNT_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | wc -l
60 ${NODE_KILL_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -9 \" $1}' | sh
61 ${NODE_FREEZE_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -STOP \" $1}' | sh
62 ${NODE_UNFREEZE_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -CONT \" $1}' | sh
65 ClusterManagement_Setup
66 [Arguments] ${http_timeout}=${DEFAULT_TIMEOUT_HTTP} ${http_retries}=0
67 [Documentation] Detect repeated call, or detect number of members and initialize derived suite variables.
68 ... Http sessions are created with parameters to not waste time when ODL is no accepting connections properly.
69 # Avoid multiple initialization by several downstream libraries.
70 ${already_done} = BuiltIn.Get_Variable_Value \${ClusterManagement__has_setup_run} False
71 BuiltIn.Return_From_Keyword_If ${already_done}
72 BuiltIn.Set_Suite_Variable \${ClusterManagement__has_setup_run} True
73 ${cluster_size} = BuiltIn.Get_Variable_Value \${NUM_ODL_SYSTEM} 1
74 ${status} ${possibly_int_of_members} = BuiltIn.Run_Keyword_And_Ignore_Error BuiltIn.Convert_To_Integer ${cluster_size}
75 ${int_of_members} = BuiltIn.Set_Variable_If '${status}' != 'PASS' ${1} ${possibly_int_of_members}
76 ClusterManagement__Compute_Derived_Variables int_of_members=${int_of_members} http_timeout=${http_timeout} http_retries=${http_retries}
78 Check_Cluster_Is_In_Sync
79 [Arguments] ${member_index_list}=${EMPTY}
80 [Documentation] Fail if no-sync is detected on a member from list (or any).
81 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
82 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
83 \ ${status} = Get_Sync_Status_Of_Member member_index=${index}
84 \ BuiltIn.Continue_For_Loop_If 'True' == '${status}'
85 \ BuiltIn.Fail Index ${index} has incorrect status: ${status}
87 Get_Sync_Status_Of_Member
88 [Arguments] ${member_index}
89 [Documentation] Obtain IP, two GETs from jolokia URIs, return combined sync status as string.
90 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
91 ${conf_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${JOLOKIA_CONF_SHARD_MANAGER_URI} session=${session}
92 ${conf_status} = ClusterManagement__Parse_Sync_Status shard_manager_text=${conf_text}
93 BuiltIn.Return_From_Keyword_If 'False' == ${conf_status} False
94 ${oper_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${JOLOKIA_OPER_SHARD_MANAGER_URI} session=${session}
95 ${oper_status} = ClusterManagement__Parse_Sync_Status shard_manager_text=${oper_text}
96 [Return] ${oper_status}
98 Verify_Leader_Exists_For_Each_Shard
99 [Arguments] ${shard_name_list} ${shard_type}=operational ${member_index_list}=${EMPTY} ${verify_restconf}=True
100 [Documentation] For each shard name, call Get_Leader_And_Followers_For_Shard.
101 ... Not much logic there, but single Keyword is useful when using BuiltIn.Wait_Until_Keyword_Succeeds.
102 : FOR ${shard_name} IN @{shard_name_list}
103 \ Get_Leader_And_Followers_For_Shard shard_name=${shard_name} shard_type=${shard_type} validate=True member_index_list=${member_index_list} verify_restconf=${verify_restconf}
105 Get_Leader_And_Followers_For_Shard
106 [Arguments] ${shard_name}=default ${shard_type}=operational ${validate}=True ${member_index_list}=${EMPTY} ${verify_restconf}=True ${http_timeout}=${EMPTY}
107 [Documentation] Get role lists, validate there is one leader, return the leader and list of followers.
108 ... Optionally, issue GET to a simple restconf URL to make sure subsequent operations will not encounter 503.
109 ${leader_list} ${follower_list} = Get_State_Info_For_Shard shard_name=${shard_name} shard_type=${shard_type} validate=True member_index_list=${member_index_list}
110 ... verify_restconf=${verify_restconf} http_timeout=${http_timeout}
111 ${leader_count} = BuiltIn.Get_Length ${leader_list}
112 BuiltIn.Run_Keyword_If ${leader_count} < 1 BuiltIn.Fail No leader found.
113 BuiltIn.Length_Should_Be ${leader_list} ${1} Too many Leaders.
114 ${leader} = Collections.Get_From_List ${leader_list} 0
115 [Return] ${leader} ${follower_list}
117 Get_State_Info_For_Shard
118 [Arguments] ${shard_name}=default ${shard_type}=operational ${validate}=False ${member_index_list}=${EMPTY} ${verify_restconf}=False ${http_timeout}=${EMPTY}
119 [Documentation] Return lists of Leader and Follower member indices from a given member index list
120 ... (or from the full list if empty). If \${shard_type} is not 'config', 'operational' is assumed.
121 ... If \${validate}, Fail if raft state is not Leader or Follower (for example on Candidate).
122 ... The biggest difference from Get_Leader_And_Followers_For_Shard
123 ... is that no check on number of Leaders is performed.
124 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
125 Collections.Sort_List ${index_list} # to guarantee return values are also sorted lists
126 # TODO: Support alternative capitalization of 'config'?
127 ${ds_type} = BuiltIn.Set_Variable_If '${shard_type}' != 'config' operational config
128 ${leader_list} = BuiltIn.Create_List
129 ${follower_list} = BuiltIn.Create_List
130 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
131 \ ${raft_state} = Get_Raft_State_Of_Shard_At_Member shard_name=${shard_name} shard_type=${ds_type} member_index=${index} verify_restconf=${verify_restconf}
132 \ ... http_timeout=${http_timeout}
133 \ BuiltIn.Run_Keyword_If 'Follower' == '${raft_state}' Collections.Append_To_List ${follower_list} ${index}
134 \ ... ELSE IF 'Leader' == '${raft_state}' Collections.Append_To_List ${leader_list} ${index}
135 \ ... ELSE IF ${validate} BuiltIn.Fail Unrecognized Raft state: ${raft_state}
136 [Return] ${leader_list} ${follower_list}
138 Get_Raft_State_Of_Shard_At_Member
139 [Arguments] ${shard_name} ${shard_type} ${member_index} ${verify_restconf}=False ${http_timeout}=${EMPTY}
140 [Documentation] Send request to Jolokia on indexed member, return extracted Raft status.
141 ... Optionally, check restconf works.
142 ${raft_state} = Get_Raft_Property_From_Shard_Member RaftState ${shard_name} ${shard_type} ${member_index} verify_restconf=${verify_restconf}
143 ... http_timeout=${http_timeout}
144 [Return] ${raft_state}
146 Get_Raft_Property_From_Shard_Member
147 [Arguments] ${property} ${shard_name} ${shard_type} ${member_index} ${verify_restconf}=False ${http_timeout}=${EMPTY}
148 [Documentation] Send request to Jolokia on indexed member, return extracted Raft property.
149 ... Optionally, check restconf works.
150 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
151 # TODO: Does the used URI tend to generate large data which floods log.html?
152 BuiltIn.Run_Keyword_If ${verify_restconf} TemplatedRequests.Get_As_Json_Templated session=${session} folder=${RESTCONF_MODULES_DIR} verify=False http_timeout=${http_timeout}
153 ${type_class} = Resolve_Shard_Type_Class shard_type=${shard_type}
154 ${uri} = BuiltIn.Set_Variable ${JOLOKIA_READ_URI}:Category=Shards,name=member-${member_index}-shard-${shard_name}-${shard_type},type=${type_class}
155 ${data_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${uri} session=${session} http_timeout=${http_timeout}
156 ${data_object} = RequestsLibrary.To_Json ${data_text}
157 ${value} = Collections.Get_From_Dictionary ${data_object} value
158 ${raft_property} = Collections.Get_From_Dictionary ${value} ${property}
159 [Return] ${raft_property}
161 Verify_Shard_Leader_Elected
162 [Arguments] ${shard_name} ${shard_type} ${new_elected} ${old_leader} ${member_index_list}=${EMPTY} ${verify_restconf}=True
163 [Documentation] Verify new leader was elected or remained the same. Bool paramter ${new_elected} indicates if
164 ... new leader is elected or should remained the same as ${old_leader}
165 ${leader} ${followers}= Get_Leader_And_Followers_For_Shard shard_name=${shard_name} shard_type=${shard_type} member_index_list=${member_index_list} verify_restconf=${verify_restconf}
166 BuiltIn.Run_Keyword_If ${new_elected} BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_leader} ${leader}
167 BuiltIn.Run_Keyword_Unless ${new_elected} BuiltIn.Should_Be_Equal_As_numbers ${old_leader} ${leader}
168 BuiltIn.Return_From_Keyword ${leader} ${followers}
170 Verify_Owner_And_Successors_For_Device
171 [Arguments] ${device_name} ${device_type} ${member_index} ${candidate_list}=${EMPTY} ${after_stop}=False
172 [Documentation] Returns the owner and successors for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
173 ... For Boron and beyond, candidates are not removed on node down or isolation,
174 ... so this keyword expects candidates to be all members from Boron on.
175 ... Extra check is done to verify owner and successors are within the ${candidate_list}. This KW is useful when combined with WUKS.
176 ... ${candidate_list} minus owner is returned as ${successor list}.
177 ... Users can still use Get_Owner_And_Successors_For_Device if they are interested in downed candidates,
178 ... or for testing heterogeneous clusters.
179 ${index_list} = List_Indices_Or_All given_list=${candidate_list}
180 ${owner} ${successor_list} = Get_Owner_And_Successors_For_Device device_name=${device_name} device_type=${device_type} member_index=${member_index}
181 Collections.List_Should_Contain_Value ${index_list} ${owner} Owner ${owner} is not in candidate list ${index_list}
182 # In Beryllium or after stopping an instance, the removed instance does not show in the candidate list.
183 ${expected_candidate_list_origin} = BuiltIn.Set_Variable_If ${after_stop} ${index_list} ${ClusterManagement__member_index_list}
184 # We do not want to manipulate either origin list.
185 ${expected_successor_list} = BuiltIn.Create_List @{expected_candidate_list_origin}
186 Collections.Remove_Values_From_List ${expected_successor_list} ${owner}
187 Collections.Lists_Should_Be_Equal ${expected_successor_list} ${successor_list} Successor list ${successor_list} is not the came as expected ${expected_successor_list}
188 # User expects the returned successor list to be the provided candidate list minus the owner.
189 Collections.Remove_Values_From_List ${index_list} ${owner}
190 [Return] ${owner} ${index_list}
192 Get_Owner_And_Successors_For_Device
193 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
194 [Documentation] Returns the owner and a list of successors for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
195 ... Successors are those device candidates not elected as owner. The list of successors = (list of candidates) - (owner).
196 ... The returned successor list is sorted numerically.
197 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
198 ... Use Verify_Owner_And_Successors_For_Device if you want the older semantics (inaccessible nodes not present in the list).
199 # TODO: somewhere to introduce ${DEFAULT_RESTCONF_DATASTORE_TIMEOUT}. Value may depend on protocol (ask vs tell) and perhaps stream.
200 ${owner} ${candidate_list} = Get_Owner_And_Candidates_For_Device device_name=${device_name} device_type=${device_type} member_index=${member_index} http_timeout=${http_timeout}
201 ${successor_list} = BuiltIn.Create_List @{candidate_list} # Copy operation is not required, but new variable name requires a line anyway.
202 Collections.Remove_Values_From_List ${successor_list} ${owner}
203 [Return] ${owner} ${successor_list}
205 Get_Owner_And_Candidates_For_Device_Old
206 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
207 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
208 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
209 ... The returned candidate list is sorted numerically.
210 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
211 ... It is recommended to use Get_Owner_And_Successors_For_Device instead of this keyword, see documentation there.
212 BuiltIn.Comment TODO: Can this implementation be changed to call Get_Owner_And_Candidates_For_Type_And_Id?
213 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
214 ${data} = TemplatedRequests.Get_As_Json_From_Uri uri=${ENTITY_OWNER_URI} session=${session} http_timeout=${http_timeout}
215 ${candidate_list} = BuiltIn.Create_List
216 ${entity_type} = BuiltIn.Set_Variable_If '${device_type}' == 'netconf' netconf-node/${device_name} ${device_type}
217 ${clear_data} = BuiltIn.Run_Keyword_If '${device_type}' == 'openflow' or '${device_type}' == 'netconf' Extract_OpenFlow_Device_Data ${data}
218 ... ELSE IF '${device_type}' == 'ovsdb' Extract_Ovsdb_Device_Data ${data}
219 ... ELSE IF '${device_type}' == 'org.opendaylight.mdsal.ServiceEntityType' Extract_Service_Entity_Type ${data}
220 ... ELSE Fail Not recognized device type: ${device_type}
221 ${json} = RequestsLibrary.To_Json ${clear_data}
222 ${entity_type_list} = Collections.Get_From_Dictionary &{json}[entity-owners] entity-type
223 ${entity_type_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_type_list} type ${entity_type}
224 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_type_index} -1 No Entity Owner found for ${device_type}
225 ${entity_list} = Collections.Get_From_Dictionary @{entity_type_list}[${entity_type_index}] entity
226 ${entity_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_list} id ${device_name}
227 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_index} -1 Device ${device_name} not found in Entity Owner ${device_type}
228 ${entity_owner} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] owner
229 BuiltIn.Should_Not_Be_Empty ${entity_owner} No owner found for ${device_name}
230 ${owner} = String.Replace_String ${entity_owner} member- ${EMPTY}
231 ${owner} = BuiltIn.Convert_To_Integer ${owner}
232 ${entity_candidates_list} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] candidate
233 : FOR ${entity_candidate} IN @{entity_candidates_list}
234 \ ${candidate} = String.Replace_String &{entity_candidate}[name] member- ${EMPTY}
235 \ ${candidate} = BuiltIn.Convert_To_Integer ${candidate}
236 \ Collections.Append_To_List ${candidate_list} ${candidate}
237 Collections.Sort_List ${candidate_list}
238 [Return] ${owner} ${candidate_list}
240 Get_Owner_And_Candidates_For_Device_Singleton
241 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
242 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
243 ... Parsing method is selected by device type
244 ... Separate kw for every supported device type must be defined
245 BuiltIn.Keyword_Should_Exist Get_Owner_And_Candidates_For_Device_Singleton_${device_type}
246 BuiltIn.Run_Keyword_And_Return Get_Owner_And_Candidates_For_Device_Singleton_${device_type} ${device_name} ${member_index} http_timeout=${http_timeout}
248 Get_Owner_And_Candidates_For_Device_Singleton_Netconf
249 [Arguments] ${device_name} ${member_index} ${http_timeout}=${EMPTY}
250 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name} of type netconf. Request is sent to member ${member_index}.
251 ... Parsing method is set as netconf (using netconf device id prefix and suffix)
252 # Get election entity type results
253 ${type} = BuiltIn.Set_Variable ${SINGLETON_ELECTION_ENTITY_TYPE}
254 ${id} = BuiltIn.Set_Variable ${SINGLETON_NETCONF_DEVICE_ID_PREFIX}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX}
255 ${owner_1} ${candidate_list_1} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
256 # Get change ownership entity type results
257 ${type} = BuiltIn.Set_Variable ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE}
258 ${id} = BuiltIn.Set_Variable ${SINGLETON_NETCONF_DEVICE_ID_PREFIX}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX}
259 ${owner_2} ${candidate_list_2} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
260 # Owners must be same, if not, there is still some election or change ownership in progress
261 BuiltIn.Should_Be_Equal_As_Integers ${owner_1} ${owner_2} Owners for device ${device_name} are not same
262 [Return] ${owner_1} ${candidate_list_1}
264 Get_Owner_And_Candidates_For_Device_Singleton_Bgpcep
265 [Arguments] ${device_name} ${member_index} ${http_timeout}=${EMPTY}
266 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name}. Request is sent to member ${member_index}.
267 # Get election entity type results
268 ${type} = BuiltIn.Set_Variable ${SINGLETON_ELECTION_ENTITY_TYPE}
269 ${id} = BuiltIn.Set_Variable ${SINGLETON_BGPCEP_DEVICE_ID_PREFIX}${device_name}${SINGLETON_BGPCEP_DEVICE_ID_SUFFIX}
270 ${owner_1} ${candidate_list_1} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
271 # Get change ownership entity type results
272 ${type} = BuiltIn.Set_Variable ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE}
273 ${id} = BuiltIn.Set_Variable ${SINGLETON_BGPCEP_DEVICE_ID_PREFIX}${device_name}${SINGLETON_BGPCEP_DEVICE_ID_SUFFIX}
274 ${owner_2} ${candidate_list_2} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
275 # Owners must be same, if not, there is still some election or change ownership in progress
276 BuiltIn.Should_Be_Equal_As_Integers ${owner_1} ${owner_2} Owners for device ${device_name} are not same
277 [Return] ${owner_1} ${candidate_list_1}
279 Get_Owner_And_Candidates_For_Device
280 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
281 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
282 ... If parsing as singleton failed, kw try to parse data in old way (without singleton).
283 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
284 ... The returned candidate list is sorted numerically.
285 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
286 ... It is recommended to use Get_Owner_And_Successors_For_Device instead of this keyword, see documentation there.
288 ${status} ${results} = BuiltIn.Run_Keyword_And_Ignore_Error Get_Owner_And_Candidates_For_Device_Singleton device_name=${device_name} device_type=${device_type} member_index=${member_index}
289 ... http_timeout=${http_timeout}
290 BuiltIn.Return_From_Keyword_If "${status}"=="PASS" ${results}
291 # If singleton failed, try parsing in old way
292 ${status} ${results} = BuiltIn.Run_Keyword_And_Ignore_Error Get_Owner_And_Candidates_For_Device_Old device_name=${device_name} device_type=${device_type} member_index=${member_index}
293 ... http_timeout=${http_timeout}
294 # previous 3 lines (BuilIn.Return.., # If singleton..., ${status}....) could be deleted when old way will not be supported anymore
295 BuiltIn.Run_Keyword_If '${status}'=='FAIL' BuiltIn.Fail Could not parse owner and candidates for device ${device_name}
298 Check_Old_Owner_Stays_Elected_For_Device
299 [Arguments] ${device_name} ${device_type} ${old_owner} ${node_to_ask} ${http_timeout}=${EMPTY}
300 [Documentation] Verify the owner remain the same as ${old_owner}
301 ${owner} ${candidates} = Get_Owner_And_Candidates_For_Device ${device_name} ${device_type} ${node_to_ask} http_timeout=${http_timeout}
302 BuiltIn.Should_Be_Equal_As_numbers ${old_owner} ${owner}
303 BuiltIn.Return_From_Keyword ${owner} ${candidates}
305 Check_New_Owner_Got_Elected_For_Device
306 [Arguments] ${device_name} ${device_type} ${old_owner} ${node_to_ask} ${http_timeout}=${EMPTY}
307 [Documentation] Verify new owner was elected comparing to ${old_owner}
308 ${owner} ${candidates} = Get_Owner_And_Candidates_For_Device ${device_name} ${device_type} ${node_to_ask} http_timeout=${http_timeout}
309 BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_owner} ${owner}
310 BuiltIn.Return_From_Keyword ${owner} ${candidates}
312 Get_Owner_And_Candidates_For_Type_And_Id
313 [Arguments] ${type} ${id} ${member_index} ${require_candidate_list}=${EMPTY} ${http_timeout}=${EMPTY}
314 [Documentation] Returns the owner and a list of candidates for entity specified by ${type} and ${id}
315 ... Request is sent to member ${member_index}.
316 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
317 ... Bear in mind that for Boron and beyond, candidates are not removed on node down or isolation.
318 ... If ${require_candidate_list} is not \${EMPTY}, check whether the actual list of candidates matches.
319 ... Note that differs from "given list" semantics used in other keywords,
320 ... namely you cannot use \${EMPTY} to stand for "full list" in this keyword.
321 BuiltIn.Comment TODO: Find a way to unify and deduplicate code blocks in Get_Owner_And_Candidates_* keywords.
322 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
323 ${data} = TemplatedRequests.Get_As_Json_From_Uri uri=${ENTITY_OWNER_URI} session=${session} http_timeout=${http_timeout}
324 ${candidate_list} = BuiltIn.Create_List
325 ${json} = RequestsLibrary.To_Json ${data}
326 ${entity_type_list} = Collections.Get_From_Dictionary &{json}[entity-owners] entity-type
327 ${entity_type_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_type_list} type ${type}
328 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_type_index} -1 No Entity Owner found for ${type}
329 ${entity_list} = Collections.Get_From_Dictionary @{entity_type_list}[${entity_type_index}] entity
330 ${entity_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_list} id ${id}
331 BuiltIn.Should Not_Be_Equal_As_Integers ${entity_index} -1 Id ${id} not found in Entity Owner ${type}
332 ${entity_owner} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] owner
333 BuiltIn.Should_Not_Be_Empty ${entity_owner} No owner found for type=${type} id=${id}
334 ${owner} = String.Replace_String ${entity_owner} member- ${EMPTY}
335 ${owner} = BuiltIn.Convert_To_Integer ${owner}
336 ${entity_candidates_list} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] candidate
337 : FOR ${entity_candidate} IN @{entity_candidates_list}
338 \ ${candidate} = String.Replace_String &{entity_candidate}[name] member- ${EMPTY}
339 \ ${candidate} = BuiltIn.Convert_To_Integer ${candidate}
340 \ Collections.Append_To_List ${candidate_list} ${candidate}
341 Collections.Sort_List ${candidate_list}
342 BuiltIn.Comment TODO: Separate check lines into Verify_Owner_And_Candidates_For_Type_And_Id
343 BuiltIn.Run_Keyword_If """${require_candidate_list}""" BuiltIn.Should_Be_Equal ${require_candidate_list} ${candidate_list} Candidate list does not match: ${candidate_list} is not ${require_candidate_list}
344 [Return] ${owner} ${candidate_list}
346 Extract_Service_Entity_Type
348 [Documentation] Remove superfluous device data from Entity Owner printout.
349 ${clear_data} = String.Replace_String ${data} /odl-general-entity:entity[odl-general-entity:name=' ${EMPTY}
350 ${clear_data} = String.Replace_String ${clear_data} -service-group'] ${EMPTY}
352 [Return] ${clear_data}
354 Extract_OpenFlow_Device_Data
356 [Documentation] Remove superfluous OpenFlow device data from Entity Owner printout.
357 ${clear_data} = String.Replace_String ${data} org.opendaylight.mdsal.ServiceEntityType openflow
358 ${clear_data} = String.Replace_String ${clear_data} /odl-general-entity:entity[odl-general-entity:name=' ${EMPTY}
359 ${clear_data} = String.Replace_String ${clear_data} /general-entity:entity[general-entity:name=' ${EMPTY}
360 ${clear_data} = String.Replace_String ${clear_data} '] ${EMPTY}
362 [Return] ${clear_data}
364 Extract_Ovsdb_Device_Data
366 [Documentation] Remove superfluous OVSDB device data from Entity Owner printout.
367 ${clear_data} = String.Replace_String ${data} /network-topology:network-topology/network-topology:topology[network-topology:topology-id='ovsdb:1']/network-topology:node[network-topology:node-id=' ${EMPTY}
368 ${clear_data} = String.Replace_String ${clear_data} '] ${EMPTY}
370 [Return] ${clear_data}
373 [Arguments] ${member} ${original_index_list}=${EMPTY} ${confirm}=True
374 [Documentation] Convenience keyword that kills the specified member of the cluster.
375 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member}
376 ${index_list} = ClusterManagement__Build_List ${member}
377 ${member_ip} = Return_Member_IP ${member}
378 KarafKeywords.Log_Message_To_Controller_Karaf Killing ODL${member} ${member_ip}
379 ${updated_index_list} = Kill_Members_From_List_Or_All ${index_list} ${original_index_list} ${confirm}
380 [Return] ${updated_index_list}
382 Kill_Members_From_List_Or_All
383 [Arguments] ${member_index_list}=${EMPTY} ${original_index_list}=${EMPTY} ${confirm}=True
384 [Documentation] If the list is empty, kill all ODL instances. Otherwise, kill members based on \${kill_index_list}
385 ... If \${confirm} is True, sleep 1 second and verify killed instances are not there anymore.
386 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member_index_list}
387 ${kill_index_list} = List_Indices_Or_All given_list=${member_index_list}
388 ${index_list} = List_Indices_Or_All given_list=${original_index_list}
389 Run_Bash_Command_On_List_Or_All command=${NODE_KILL_COMMAND} member_index_list=${member_index_list}
390 ${updated_index_list} = BuiltIn.Create_List @{index_list}
391 Collections.Remove_Values_From_List ${updated_index_list} @{kill_index_list}
392 BuiltIn.Return_From_Keyword_If not ${confirm} ${updated_index_list}
393 # TODO: Convert to WUKS with configurable timeout if it turns out 1 second is not enough.
394 BuiltIn.Sleep 1s Kill -9 closes open files, which may take longer than ssh overhead, but not long enough to warrant WUKS.
395 : FOR ${index} IN @{kill_index_list}
396 \ Verify_Karaf_Is_Not_Running_On_Member member_index=${index}
397 Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
398 [Return] ${updated_index_list}
401 [Arguments] ${member} ${original_index_list}=${EMPTY} ${confirm}=True
402 [Documentation] Convenience keyword that stops the specified member of the cluster.
403 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member}
404 ${index_list} = ClusterManagement__Build_List ${member}
405 ${updated_index_list} = Stop_Members_From_List_Or_All ${index_list} ${original_index_list} ${confirm}
406 [Return] ${updated_index_list}
408 Stop_Members_From_List_Or_All
409 [Arguments] ${member_index_list}=${EMPTY} ${original_index_list}=${EMPTY} ${confirm}=True ${timeout}=120s
410 [Documentation] If the list is empty, stops all ODL instances. Otherwise stop members based on \${stop_index_list}
411 ... If \${confirm} is True, verify stopped instances are not there anymore.
412 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member_index_list}
413 ${stop_index_list} = List_Indices_Or_All given_list=${member_index_list}
414 ${index_list} = List_Indices_Or_All given_list=${original_index_list}
415 Run_Bash_Command_On_List_Or_All command=${NODE_STOP_COMMAND} member_index_list=${member_index_list}
416 ${updated_index_list} = BuiltIn.Create_List @{index_list}
417 Collections.Remove_Values_From_List ${updated_index_list} @{stop_index_list}
418 BuiltIn.Return_From_Keyword_If not ${confirm} ${updated_index_list}
419 : FOR ${index} IN @{stop_index_list}
420 \ BuiltIn.Wait Until Keyword Succeeds ${timeout} 2s Verify_Karaf_Is_Not_Running_On_Member member_index=${index}
421 Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
422 [Return] ${updated_index_list}
425 [Arguments] ${member} ${wait_for_sync}=True ${timeout}=300s
426 [Documentation] Convenience keyword that starts the specified member of the cluster.
427 ${index_list} = ClusterManagement__Build_List ${member}
428 Start_Members_From_List_Or_All ${index_list} ${wait_for_sync} ${timeout}
430 Start_Members_From_List_Or_All
431 [Arguments] ${member_index_list}=${EMPTY} ${wait_for_sync}=True ${timeout}=300s ${karaf_home}=${EMPTY} ${export_java_home}=${EMPTY} ${gc_log_dir}=${EMPTY}
432 [Documentation] If the list is empty, start all cluster members. Otherwise, start members based on present indices.
433 ... If ${wait_for_sync}, wait for cluster sync on listed members.
434 ... Optionally karaf_home can be overriden. Optionally specific JAVA_HOME is used for starting.
435 ... Garbage collection is unconditionally logged to files. TODO: Make that reasonable conditional?
436 ${base_command} = BuiltIn.Set_Variable_If """${karaf_home}""" != "" ${karaf_home}/bin/start ${NODE_START_COMMAND}
437 ${command} = BuiltIn.Set_Variable_If """${export_java_home}""" != "" export JAVA_HOME="${export_java_home}"; ${base_command} ${base_command}
438 ${epoch} = DateTime.Get_Current_Date time_zone=UTC result_format=epoch exclude_millis=False
439 ${gc_filepath} = BuiltIn.Set_Variable_If """${karaf_home}""" != "" ${karaf_home}/data/log/gc_${epoch}.log ${GC_LOG_PATH}/gc_${epoch}.log
440 ${gc_options} = BuiltIn.Set_Variable_If "docker" not in """${node_start_command}""" -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:${gc_filepath} ${EMPTY}
441 Run_Bash_Command_On_List_Or_All command=${command} ${gc_options} member_index_list=${member_index_list}
442 BuiltIn.Return_From_Keyword_If not ${wait_for_sync}
443 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync member_index_list=${member_index_list}
444 # TODO: Do we also want to check Shard Leaders here?
445 [Teardown] Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
448 [Arguments] ${member}
449 [Documentation] Convenience keyword that stops the specified member of the cluster by freezing the jvm.
450 ${index_list} = ClusterManagement__Build_List ${member}
451 Freeze_Or_Unfreeze_Members_From_List_Or_All ${NODE_FREEZE_COMMAND} ${index_list}
453 Unfreeze_Single_Member
454 [Arguments] ${member} ${wait_for_sync}=True ${timeout}=60s
455 [Documentation] Convenience keyword that "continues" the specified member of the cluster by unfreezing the jvm.
456 ${index_list} = ClusterManagement__Build_List ${member}
457 Freeze_Or_Unfreeze_Members_From_List_Or_All ${NODE_UNFREEZE_COMMAND} ${index_list}
458 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync
460 Freeze_Or_Unfreeze_Members_From_List_Or_All
461 [Arguments] ${command} ${member_index_list}=${EMPTY}
462 [Documentation] If the list is empty, stops/runs all ODL instances. Otherwise stop/run members based on \${stop_index_list}
463 ... For command parameter only ${NODE_FREEZE_COMMAND} and ${NODE_UNFREEZE_COMMAND} should be used
464 ${freeze_index_list} = List_Indices_Or_All given_list=${member_index_list}
465 Run_Bash_Command_On_List_Or_All command=${command} member_index_list=${member_index_list}
467 Clean_Journals_Data_And_Snapshots_On_List_Or_All
468 [Arguments] ${member_index_list}=${EMPTY} ${karaf_home}=${KARAF_HOME}
469 [Documentation] Delete journal and snapshots directories on every node listed (or all).
470 ... BEWARE: If only a subset of members is cleaned, this causes RetiredGenerationException in Carbon after the affected node re-start.
471 ... See https://bugs.opendaylight.org/show_bug.cgi?id=8138
472 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
473 ${command} = Set Variable rm -rf "${karaf_home}/journal" "${karaf_home}/snapshots" "${karaf_home}/data"
474 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
475 \ Run_Bash_Command_On_Member command=${command} member_index=${index}
477 Verify_Karaf_Is_Not_Running_On_Member
478 [Arguments] ${member_index}
479 [Documentation] Fail if non-zero karaf instances are counted on member of given index.
480 ${count} = Count_Running_Karafs_On_Member member_index=${member_index}
481 BuiltIn.Should_Be_Equal 0 ${count} Found running Karaf count: ${count}
483 Verify_Single_Karaf_Is_Running_On_Member
484 [Arguments] ${member_index}
485 [Documentation] Fail if number of karaf instances on member of given index is not one.
486 ${count} = Count_Running_Karafs_On_Member member_index=${member_index}
487 BuiltIn.Should_Be_Equal 1 ${count} Wrong number of Karafs running: ${count}
489 Count_Running_Karafs_On_Member
490 [Arguments] ${member_index}
491 [Documentation] Remotely execute grep for karaf process, return count as string.
492 ${command} = BuiltIn.Set_Variable ${NODE_KARAF_COUNT_COMMAND}
493 ${count} = Run_Bash_Command_On_Member command=${command} member_index=${member_index}
496 Isolate_Member_From_List_Or_All
497 [Arguments] ${isolate_member_index} ${member_index_list}=${EMPTY} ${protocol}=all ${port}=${EMPTY}
498 [Documentation] If the list is empty, isolate member from all ODL instances. Otherwise, isolate member based on present indices.
499 ... The KW will return a list of available members: \${updated index_list}=\${member_index_list}-\${isolate_member_index}
500 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
501 ${source} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${isolate_member_index}
502 ${dport} = BuiltIn.Set_Variable_If '${port}' != '${EMPTY}' --dport ${port} ${EMPTY}
503 : FOR ${index} IN @{index_list}
504 \ ${destination} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${index}
505 \ ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -I OUTPUT -p ${protocol} ${dport} --source ${source} --destination ${destination} -j DROP
506 \ BuiltIn.Run_Keyword_If "${index}" != "${isolate_member_index}" Run_Bash_Command_On_Member command=${command} member_index=${isolate_member_index}
507 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -L -n
508 ${output} = Run_Bash_Command_On_Member command=${command} member_index=${isolate_member_index}
509 BuiltIn.Log ${output}
510 ${updated_index_list} = BuiltIn.Create_List @{index_list}
511 Collections.Remove_Values_From_List ${updated_index_list} ${isolate_member_index}
512 [Return] ${updated_index_list}
514 Rejoin_Member_From_List_Or_All
515 [Arguments] ${rejoin_member_index} ${member_index_list}=${EMPTY} ${protocol}=all ${port}=${EMPTY} ${timeout}=60s
516 [Documentation] If the list is empty, rejoin member from all ODL instances. Otherwise, rejoin member based on present indices.
517 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
518 ${source} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${rejoin_member_index}
519 ${dport} = BuiltIn.Set_Variable_If '${port}' != '${EMPTY}' --dport ${port} ${EMPTY}
520 : FOR ${index} IN @{index_list}
521 \ ${destination} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${index}
522 \ ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -D OUTPUT -p ${protocol} ${dport} --source ${source} --destination ${destination} -j DROP
523 \ BuiltIn.Run_Keyword_If "${index}" != "${rejoin_member_index}" Run_Bash_Command_On_Member command=${command} member_index=${rejoin_member_index}
524 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -L -n
525 ${output} = Run_Bash_Command_On_Member command=${command} member_index=${rejoin_member_index}
526 BuiltIn.Log ${output}
527 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync
529 Flush_Iptables_From_List_Or_All
530 [Arguments] ${member_index_list}=${EMPTY}
531 [Documentation] If the list is empty, flush IPTables in all ODL instances. Otherwise, flush member based on present indices.
532 ${command} = BuiltIn.Set_Variable sudo iptables -v -F
533 ${output} = Run_Bash_Command_On_List_Or_All command=${command} member_index_list=${member_index_list}
535 Check_Bash_Command_On_List_Or_All
536 [Arguments] ${command} ${member_index_list}=${EMPTY} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
537 [Documentation] Cycle through indices (or all), run bash command on each, using temporary SSH session and restoring the previously active one.
538 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
539 : FOR ${index} IN @{index_list}
540 \ Check_Bash_Command_On_Member command=${command} member_index=${index} return_success_only=${return_success_only} log_on_success=${log_on_success} log_on_failure=${log_on_failure}
541 \ ... stderr_must_be_empty=${stderr_must_be_empty}
543 Check_Bash_Command_On_Member
544 [Arguments] ${command} ${member_index} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
545 [Documentation] Open SSH session, call SSHKeywords.Execute_Command_Passes, close session, restore previously active session and return output.
546 BuiltIn.Run_Keyword_And_Return SSHKeywords.Run_Keyword_Preserve_Connection Check_Unsafely_Bash_Command_On_Member ${command} ${member_index} return_success_only=${return_success_only} log_on_success=${log_on_success}
547 ... log_on_failure=${log_on_failure} stderr_must_be_empty=${stderr_must_be_empty}
549 Check_Unsafely_Bash_Command_On_Member
550 [Arguments] ${command} ${member_index} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
551 [Documentation] Obtain Ip address, open session, call SSHKeywords.Execute_Command_Passes, close session and return output. This affects which SSH session is active.
552 ${member_ip} = Resolve_Ip_Address_For_Member ${member_index}
553 BuiltIn.Run_Keyword_And_Return SSHKeywords.Run_Unsafely_Keyword_Over_Temporary_Odl_Session ${member_ip} Execute_Command_Passes ${command} return_success_only=${return_success_only} log_on_success=${log_on_success}
554 ... log_on_failure=${log_on_failure} stderr_must_be_empty=${stderr_must_be_empty}
556 Run_Bash_Command_On_List_Or_All
557 [Arguments] ${command} ${member_index_list}=${EMPTY}
558 [Documentation] Cycle through indices (or all), run command on each.
559 # TODO: Migrate callers to Check_Bash_Command_*
560 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
561 : FOR ${index} IN @{index_list}
562 \ Run_Bash_Command_On_Member command=${command} member_index=${index}
564 Run_Bash_Command_On_Member
565 [Arguments] ${command} ${member_index}
566 [Documentation] Obtain IP, call Utils and return output. This keeps previous ssh session active.
567 # TODO: Migrate callers to Check_Bash_Command_*
568 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
569 ${output} = SSHKeywords.Run_Keyword_Preserve_Connection Utils.Run_Command_On_Controller ${member_ip} ${command}
573 Run_Karaf_Command_On_List_Or_All
574 [Arguments] ${command} ${member_index_list}=${EMPTY} ${timeout}=10s
575 [Documentation] Cycle through indices (or all), run karaf command on each.
576 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
577 : FOR ${index} IN @{index_list}
578 \ ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${index}
579 \ KarafKeywords.Safe_Issue_Command_On_Karaf_Console ${command} ${member_ip} timeout=${timeout}
581 Run_Karaf_Command_On_Member
582 [Arguments] ${command} ${member_index} ${timeout}=10s
583 [Documentation] Obtain IP address, call KarafKeywords and return output. This does not preserve active ssh session.
584 ... This keyword is not used by Run_Karaf_Command_On_List_Or_All, but returned output may be useful.
585 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
586 ${output} = KarafKeywords.Safe_Issue_Command_On_Karaf_Console ${command} controller=${member_ip} timeout=${timeout}
589 Install_Feature_On_List_Or_All
590 [Arguments] ${feature_name} ${member_index_list}=${EMPTY} ${timeout}=60s
591 [Documentation] Attempt installation on each member from list (or all). Then look for failures.
592 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
593 ${status_list} = BuiltIn.Create_List
594 : FOR ${index} IN @{index_list}
595 \ ${status} ${text} = BuiltIn.Run_Keyword_And_Ignore_Error Install_Feature_On_Member feature_name=${feature_name} member_index=${index}
596 \ ... timeout=${timeout}
597 \ BuiltIn.Log ${text}
598 \ Collections.Append_To_List ${status_list} ${status}
599 : FOR ${status} IN @{status_list}
600 \ BuiltIn.Run_Keyword_If "${status}" != "PASS" BuiltIn.Fail ${feature_name} installation failed, see log.
602 Install_Feature_On_Member
603 [Arguments] ${feature_name} ${member_index} ${timeout}=60s
604 [Documentation] Run feature:install karaf command, fail if installation was not successful. Return output.
605 ${status} ${output} = BuiltIn.Run_Keyword_And_Ignore_Error Run_Karaf_Command_On_Member command=feature:install ${feature_name} member_index=${member_index} timeout=${timeout}
606 BuiltIn.Run_Keyword_If "${status}" != "PASS" BuiltIn.Fail Failed to install ${feature_name}: ${output}
607 BuiltIn.Should_Not_Contain ${output} Can't install Failed to install ${feature_name}: ${output}
610 With_Ssh_To_List_Or_All_Run_Keyword
611 [Arguments] ${member_index_list} ${keyword_name} @{args} &{kwargs}
612 [Documentation] For each index in given list (or all): activate SSH connection, run given Keyword, close active connection. Return None.
613 ... Beware that in order to avoid "got positional argument after named arguments", first two arguments in the call should not be named.
614 BuiltIn.Comment This keyword is experimental and there is high risk of being replaced by another approach.
615 # TODO: For_Index_From_List_Or_All_Run_Keyword applied to With_Ssh_To_Member_Run_Keyword?
616 # TODO: Imagine another keyword, using ScalarClosures and adding member index as first argument for each call. Worth it?
617 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
618 : FOR ${member_index} IN @{index_list}
619 \ ${member_ip} = Resolve_IP_Address_For_Member ${member_index}
620 \ SSHKeywords.Run_Unsafely_Keyword_Over_Temporary_Odl_Session ${member_ip} ${keyword_name} @{args} &{kwargs}
622 Safe_With_Ssh_To_List_Or_All_Run_Keyword
623 [Arguments] ${member_index_list} ${keyword_name} @{args} &{kwargs}
624 [Documentation] Remember active ssh connection index, call With_Ssh_To_List_Or_All_Run_Keyword, return None. Restore the conection index on teardown.
625 SSHKeywords.Run_Keyword_Preserve_Connection With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} ${keyword_name} @{args} &{kwargs}
627 Clean_Directories_On_List_Or_All
628 [Arguments] ${member_index_list}=${EMPTY} ${directory_list}=${EMPTY} ${karaf_home}=${KARAF_HOME} ${tmp_dir}=${EMPTY}
629 [Documentation] Clear @{directory_list} or @{ODL_DEFAULT_DATA_PATHS} for members in given list or all. Return None.
630 ... If \${tmp_dir} is nonempty, use that location to preserve data/log/.
631 ... This is intended to return Karaf (offline) to the state it was upon the first boot.
632 ${path_list} = Builtin.Set Variable If "${directory_list}" == "${EMPTY}" ${ODL_DEFAULT_DATA_PATHS} ${directory_list}
633 BuiltIn.Run_Keyword_If """${tmp_dir}""" != "" Check_Bash_Command_On_List_Or_All mkdir -p '${tmp_dir}' && rm -vrf '${tmp_dir}/log' && mv -vf '${karaf_home}/data/log' '${tmp_dir}/' ${member_index_list}
634 Safe_With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} ClusterManagement__Clean_Directories ${path_list} ${karaf_home}
635 BuiltIn.Run_Keyword_If """${tmp_dir}""" != "" Check_Bash_Command_On_List_Or_All mkdir -p '${karaf_home}/data' && rm -vrf '${karaf_home}/log' && mv -vf '${tmp_dir}/log' '${karaf_home}/data/' ${member_index_list}
637 Store_Karaf_Log_On_List_Or_All
638 [Arguments] ${member_index_list}=${EMPTY} ${dst_dir}=/tmp ${karaf_home}=${KARAF_HOME}
639 [Documentation] Saves karaf.log to the ${dst_dir} for members in given list or all. Return None.
640 Safe_With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} SSHKeywords.Execute_Command_Should_Pass cp ${karaf_home}/data/log/karaf.log ${dst_dir}
642 Restore_Karaf_Log_On_List_Or_All
643 [Arguments] ${member_index_list}=${EMPTY} ${src_dir}=/tmp ${karaf_home}=${KARAF_HOME}
644 [Documentation] Places stored karaf.log to the ${karaf_home}/data/log for members in given list or all. Return None.
645 Safe_With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} SSHKeywords.Execute_Command_Should_Pass cp ${src_dir}/karaf.log ${karaf_home}/data/log/
647 ClusterManagement__Clean_Directories
648 [Arguments] ${relative_path_list} ${karaf_home}
649 [Documentation] For each relative path, remove files with respect to ${karaf_home}. Return None.
650 : FOR ${relative_path} IN @{relative_path_list}
651 \ SSHLibrary.Execute_Command rm -rf ${karaf_home}${/}${relative_path}
653 Put_As_Json_And_Check_Member_List_Or_All
654 [Arguments] ${uri} ${data} ${member_index} ${member_index_list}=${EMPTY}
655 [Documentation] Send a PUT with the supplied uri ${uri} and body ${data} to member ${member_index}.
656 ... Then check data is replicated in all or some members defined in ${member_index_list}.
657 ${response_text} = Put_As_Json_To_Member uri=${uri} data=${data} member_index=${member_index}
658 Wait Until Keyword Succeeds 5s 1s Check_Json_Member_List_Or_All uri=${uri} expected_data=${data} member_index_list=${member_index_list}
659 [Return] ${response_text}
661 Put_As_Json_To_Member
662 [Arguments] ${uri} ${data} ${member_index}
663 [Documentation] Send a PUT with the supplied uri and data to member ${member_index}.
664 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
665 ${response_text} = TemplatedRequests.Put_As_Json_To_Uri uri=${uri} data=${data} session=${session}
666 [Return] ${response_text}
668 Post_As_Json_To_Member
669 [Arguments] ${uri} ${data} ${member_index}
670 [Documentation] Send a POST with the supplied uri and data to member ${member_index}.
671 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
672 ${response_text} = TemplatedRequests.Post_As_Json_To_Uri uri=${uri} data=${data} session=${session}
673 [Return] ${response_text}
675 Delete_And_Check_Member_List_Or_All
676 [Arguments] ${uri} ${member_index} ${member_index_list}=${EMPTY}
677 [Documentation] Send a DELETE with the supplied uri to the member ${member_index}.
678 ... Then check the data is removed from all members in ${member_index_list}.
679 ${response_text} = Delete_From_Member ${uri} ${member_index}
680 BuiltIn.Wait_Until_Keyword_Succeeds 5s 1s Check_No_Content_Member_List_Or_All uri=${uri} member_index_list=${member_index_list}
681 [Return] ${response_text}
684 [Arguments] ${uri} ${member_index}
685 [Documentation] Send a DELETE with the supplied uri to member ${member_index}.
686 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
687 ${response_text} = TemplatedRequests.Delete_From_Uri uri=${uri} session=${session}
688 [Return] ${response_text}
690 Check_Json_Member_List_Or_All
691 [Arguments] ${uri} ${expected_data} ${member_index_list}=${EMPTY}
692 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
693 ... Then check received data is = ${expected data}.
694 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
695 : FOR ${index} IN @{index_list}
696 \ ${data} = Get_From_Member uri=${uri} member_index=${index}
697 \ TemplatedRequests.Normalize_Jsons_And_Compare ${expected_data} ${data}
699 Check_Item_Occurrence_Member_List_Or_All
700 [Arguments] ${uri} ${dictionary} ${member_index_list}=${EMPTY}
701 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
702 ... Then check received for occurrences of items expressed in a dictionary ${dictionary}.
703 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
704 : FOR ${index} IN @{index_list}
705 \ ${data} = Get_From_Member uri=${uri} member_index=${index}
706 \ Utils.Check Item Occurrence ${data} ${dictionary}
708 Check_No_Content_Member_List_Or_All
709 [Arguments] ${uri} ${member_index_list}=${EMPTY}
710 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
711 ... Then check there is no content.
712 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
713 : FOR ${index} IN @{index_list}
714 \ ${session} = Resolve_Http_Session_For_Member member_index=${index}
715 \ Utils.No_Content_From_URI ${session} ${uri}
718 [Arguments] ${uri} ${member_index} ${access}=${ACCEPT_EMPTY}
719 [Documentation] Send a GET with the supplied uri to member ${member_index}.
720 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
721 ${response_text} = TemplatedRequests.Get_From_Uri uri=${uri} accept=${access} session=${session}
722 [Return] ${response_text}
724 Resolve_IP_Address_For_Member
725 [Arguments] ${member_index}
726 [Documentation] Return node IP address of given index.
727 ${ip_address} = Collections.Get From Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
728 [Return] ${ip_address}
730 Resolve_IP_Address_For_Members
731 [Arguments] ${member_index_list}
732 [Documentation] Return a list of IP address of given indexes.
733 ${member_ip_list} = BuiltIn.Create_List
734 : FOR ${index} IN @{member_index_list}
735 \ ${ip_address} = Collections.Get From Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${index}
736 \ Collections.Append_To_List ${member_ip_list} ${ip_address}
737 [Return] ${member_ip_list}
739 Resolve_Http_Session_For_Member
740 [Arguments] ${member_index}
741 [Documentation] Return RequestsLibrary session alias pointing to node of given index.
742 ${session} = BuiltIn.Set_Variable ClusterManagement__session_${member_index}
745 Resolve_Shard_Type_Class
746 [Arguments] ${shard_type}
747 [Documentation] Simple lookup for class name corresponding to desired type.
748 BuiltIn.Run_Keyword_If '${shard_type}' == 'config' BuiltIn.Return_From_Keyword DistributedConfigDatastore
749 ... ELSE IF '${shard_type}' == 'operational' BuiltIn.Return_From_Keyword DistributedOperationalDatastore
750 BuiltIn.Fail Unrecognized shard type: ${shard_type}
752 ClusterManagement__Build_List
753 [Arguments] ${member}
754 ${member_int} = BuiltIn.Convert_To_Integer ${member}
755 ${index_list} = BuiltIn.Create_List ${member_int}
756 [Return] ${index_list}
758 ClusterManagement__Parse_Sync_Status
759 [Arguments] ${shard_manager_text}
760 [Documentation] Return sync status parsed out of given text. Called twice by Get_Sync_Status_Of_Member.
761 BuiltIn.Log ${shard_manager_text}
762 ${manager_object} = RequestsLibrary.To_Json ${shard_manager_text}
763 ${value_object} = Collections.Get_From_Dictionary dictionary=${manager_object} key=value
764 ${sync_status} = Collections.Get_From_Dictionary dictionary=${value_object} key=SyncStatus
765 [Return] ${sync_status}
768 [Documentation] Create a new list of all indices.
769 BuiltIn.Run_Keyword_And_Return List_Indices_Or_All
772 [Arguments] ${given_list}=${EMPTY}
773 [Documentation] Utility to allow \${EMPTY} as default argument value, as the internal list is computed at runtime.
774 ... This keyword always returns a (shallow) copy of given or default list,
775 ... so operations with the returned list should not affect other lists.
776 ... Also note that this keyword does not consider empty list to be \${EMPTY}.
777 ${return_list_reference} = BuiltIn.Set_Variable_If """${given_list}""" != "" ${given_list} ${ClusterManagement__member_index_list}
778 ${return_list_copy} = BuiltIn.Create_List @{return_list_reference}
779 [Return] ${return_list_copy}
781 List_Indices_Minus_Member
782 [Arguments] ${member_index} ${member_index_list}=${EMPTY}
783 [Documentation] Create a new list which contains indices from ${member_index_list} (or all) without ${member_index}.
784 ${index_list} = List_Indices_Or_All ${member_index_list}
785 Collections.Remove Values From List ${index_list} ${member_index}
786 [Return] ${index_list}
788 ClusterManagement__Compute_Derived_Variables
789 [Arguments] ${int_of_members} ${http_timeout}=${DEFAULT_TIMEOUT_HTTP} ${http_retries}=0
790 [Documentation] Construct index list, session list and IP mapping, publish them as suite variables.
791 @{member_index_list} = BuiltIn.Create_List
792 @{session_list} = BuiltIn.Create_List
793 &{index_to_ip_mapping} = BuiltIn.Create_Dictionary
794 : FOR ${index} IN RANGE 1 ${int_of_members+1}
795 \ ClusterManagement__Include_Member_Index ${index} ${member_index_list} ${session_list} ${index_to_ip_mapping} http_timeout=${http_timeout}
796 \ ... http_retries=${http_retries}
797 BuiltIn.Set_Suite_Variable \${ClusterManagement__member_index_list} ${member_index_list}
798 BuiltIn.Set_Suite_Variable \${ClusterManagement__index_to_ip_mapping} ${index_to_ip_mapping}
799 BuiltIn.Set_Suite_Variable \${ClusterManagement__session_list} ${session_list}
801 ClusterManagement__Include_Member_Index
802 [Arguments] ${index} ${member_index_list} ${session_list} ${index_to_ip_mapping} ${http_timeout}=${DEFAULT_TIMEOUT_HTTP} ${http_retries}=0
803 [Documentation] Add a corresponding item based on index into the last three arguments.
804 ... Create the Http session whose alias is added to list.
805 Collections.Append_To_List ${member_index_list} ${index}
806 ${member_ip} = BuiltIn.Set_Variable ${ODL_SYSTEM_${index}_IP}
807 # ${index} is int (not string) so "key=value" syntax does not work in the following line.
808 Collections.Set_To_Dictionary ${index_to_ip_mapping} ${index} ${member_ip}
809 # Http session, with ${AUTH}, without headers.
810 ${session_alias} = Resolve_Http_Session_For_Member member_index=${index}
811 RequestsLibrary.Create_Session ${session_alias} http://${member_ip}:${RESTCONFPORT} auth=${AUTH} timeout=${http_timeout} max_retries=${http_retries}
812 Collections.Append_To_List ${session_list} ${session_alias}
814 Sync_Status_Should_Be_False
815 [Arguments] ${controller_index}
816 [Documentation] Verify that cluster node is not in sync with others
817 ${status} Get_Sync_Status_Of_Member ${controller_index}
818 BuiltIn.Should_Not_Be_True ${status}
820 Sync_Status_Should_Be_True
821 [Arguments] ${controller_index}
822 [Documentation] Verify that cluster node is in sync with others
823 ${status} Get_Sync_Status_Of_Member ${controller_index}
824 BuiltIn.Should_Be_True ${status}
827 [Arguments] ${member_index}
828 [Documentation] Return the IP address of the member given the member_index.
829 ${member_int} = BuiltIn.Convert_To_Integer ${member_index}
830 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_int}
831 [Return] ${member_ip}