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_ELECTION_ENTITY_TYPE} org.opendaylight.mdsal.ServiceEntityType
54 ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE} org.opendaylight.mdsal.AsyncServiceCloseEntityType
55 ${NODE_START_COMMAND} ${KARAF_HOME}/bin/start
56 ${NODE_STOP_COMMAND} ${KARAF_HOME}/bin/stop
57 ${NODE_KARAF_COUNT_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | wc -l
58 ${NODE_KILL_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -9 \" $1}' | sh
59 ${NODE_FREEZE_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -STOP \" $1}' | sh
60 ${NODE_UNFREEZE_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -CONT \" $1}' | sh
63 ClusterManagement_Setup
64 [Arguments] ${http_timeout}=1 ${http_retries}=0
65 [Documentation] Detect repeated call, or detect number of members and initialize derived suite variables.
66 ... Http sessions are created with parameters to not waste time when ODL is no accepting connections properly.
67 # Avoid multiple initialization by several downstream libraries.
68 ${already_done} = BuiltIn.Get_Variable_Value \${ClusterManagement__has_setup_run} False
69 BuiltIn.Return_From_Keyword_If ${already_done}
70 BuiltIn.Set_Suite_Variable \${ClusterManagement__has_setup_run} True
71 ${cluster_size} = BuiltIn.Get_Variable_Value \${NUM_ODL_SYSTEM} 1
72 ${status} ${possibly_int_of_members} = BuiltIn.Run_Keyword_And_Ignore_Error BuiltIn.Convert_To_Integer ${cluster_size}
73 ${int_of_members} = BuiltIn.Set_Variable_If '${status}' != 'PASS' ${1} ${possibly_int_of_members}
74 ClusterManagement__Compute_Derived_Variables int_of_members=${int_of_members} http_timeout=${http_timeout} http_retries=${http_retries}
76 Check_Cluster_Is_In_Sync
77 [Arguments] ${member_index_list}=${EMPTY}
78 [Documentation] Fail if no-sync is detected on a member from list (or any).
79 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
80 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
81 \ ${status} = Get_Sync_Status_Of_Member member_index=${index}
82 \ BuiltIn.Continue_For_Loop_If 'True' == '${status}'
83 \ BuiltIn.Fail Index ${index} has incorrect status: ${status}
85 Get_Sync_Status_Of_Member
86 [Arguments] ${member_index}
87 [Documentation] Obtain IP, two GETs from jolokia URIs, return combined sync status as string.
88 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
89 ${conf_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${JOLOKIA_CONF_SHARD_MANAGER_URI} session=${session}
90 ${conf_status} = ClusterManagement__Parse_Sync_Status shard_manager_text=${conf_text}
91 BuiltIn.Return_From_Keyword_If 'False' == ${conf_status} False
92 ${oper_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${JOLOKIA_OPER_SHARD_MANAGER_URI} session=${session}
93 ${oper_status} = ClusterManagement__Parse_Sync_Status shard_manager_text=${oper_text}
94 [Return] ${oper_status}
96 Verify_Leader_Exists_For_Each_Shard
97 [Arguments] ${shard_name_list} ${shard_type}=operational ${member_index_list}=${EMPTY} ${verify_restconf}=True
98 [Documentation] For each shard name, call Get_Leader_And_Followers_For_Shard.
99 ... Not much logic there, but single Keyword is useful when using BuiltIn.Wait_Until_Keyword_Succeeds.
100 : FOR ${shard_name} IN @{shard_name_list}
101 \ Get_Leader_And_Followers_For_Shard shard_name=${shard_name} shard_type=${shard_type} validate=True member_index_list=${member_index_list} verify_restconf=${verify_restconf}
103 Get_Leader_And_Followers_For_Shard
104 [Arguments] ${shard_name}=default ${shard_type}=operational ${validate}=True ${member_index_list}=${EMPTY} ${verify_restconf}=True ${http_timeout}=5
105 [Documentation] Get role lists, validate there is one leader, return the leader and list of followers.
106 ... Optionally, issue GET to a simple restconf URL to make sure subsequent operations will not encounter 503.
107 ${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}
108 ... verify_restconf=${verify_restconf} http_timeout=${http_timeout}
109 ${leader_count} = BuiltIn.Get_Length ${leader_list}
110 BuiltIn.Run_Keyword_If ${leader_count} < 1 BuiltIn.Fail No leader found.
111 BuiltIn.Length_Should_Be ${leader_list} ${1} Too many Leaders.
112 ${leader} = Collections.Get_From_List ${leader_list} 0
113 [Return] ${leader} ${follower_list}
115 Get_State_Info_For_Shard
116 [Arguments] ${shard_name}=default ${shard_type}=operational ${validate}=False ${member_index_list}=${EMPTY} ${verify_restconf}=False ${http_timeout}=5
117 [Documentation] Return lists of Leader and Follower member indices from a given member index list
118 ... (or from the full list if empty). If \${shard_type} is not 'config', 'operational' is assumed.
119 ... If \${validate}, Fail if raft state is not Leader or Follower (for example on Candidate).
120 ... The biggest difference from Get_Leader_And_Followers_For_Shard
121 ... is that no check on number of Leaders is performed.
122 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
123 Collections.Sort_List ${index_list} # to guarantee return values are also sorted lists
124 # TODO: Support alternative capitalization of 'config'?
125 ${ds_type} = BuiltIn.Set_Variable_If '${shard_type}' != 'config' operational config
126 ${leader_list} = BuiltIn.Create_List
127 ${follower_list} = BuiltIn.Create_List
128 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
129 \ ${raft_state} = Get_Raft_State_Of_Shard_At_Member shard_name=${shard_name} shard_type=${ds_type} member_index=${index} verify_restconf=${verify_restconf}
130 \ ... http_timeout=${http_timeout}
131 \ BuiltIn.Run_Keyword_If 'Follower' == '${raft_state}' Collections.Append_To_List ${follower_list} ${index}
132 \ ... ELSE IF 'Leader' == '${raft_state}' Collections.Append_To_List ${leader_list} ${index}
133 \ ... ELSE IF ${validate} BuiltIn.Fail Unrecognized Raft state: ${raft_state}
134 [Return] ${leader_list} ${follower_list}
136 Get_Raft_State_Of_Shard_At_Member
137 [Arguments] ${shard_name} ${shard_type} ${member_index} ${verify_restconf}=False ${http_timeout}=5
138 [Documentation] Send request to Jolokia on indexed member, return extracted Raft status.
139 ... Optionally, check restconf works.
140 ${raft_state} = Get_Raft_Property_From_Shard_Member RaftState ${shard_name} ${shard_type} ${member_index} verify_restconf=${verify_restconf}
141 ... http_timeout=${http_timeout}
142 [Return] ${raft_state}
144 Get_Raft_Property_From_Shard_Member
145 [Arguments] ${property} ${shard_name} ${shard_type} ${member_index} ${verify_restconf}=False ${http_timeout}=5
146 [Documentation] Send request to Jolokia on indexed member, return extracted Raft property.
147 ... Optionally, check restconf works.
148 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
149 # TODO: Does the used URI tend to generate large data which floods log.html?
150 BuiltIn.Run_Keyword_If ${verify_restconf} TemplatedRequests.Get_As_Json_Templated session=${session} folder=${RESTCONF_MODULES_DIR} verify=False http_timeout=${http_timeout}
151 ${type_class} = Resolve_Shard_Type_Class shard_type=${shard_type}
152 ${uri} = BuiltIn.Set_Variable ${JOLOKIA_READ_URI}:Category=Shards,name=member-${member_index}-shard-${shard_name}-${shard_type},type=${type_class}
153 ${data_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${uri} session=${session} http_timeout=${http_timeout}
154 ${data_object} = RequestsLibrary.To_Json ${data_text}
155 ${value} = Collections.Get_From_Dictionary ${data_object} value
156 ${raft_property} = Collections.Get_From_Dictionary ${value} ${property}
157 [Return] ${raft_property}
159 Verify_Shard_Leader_Elected
160 [Arguments] ${shard_name} ${shard_type} ${new_elected} ${old_leader} ${member_index_list}=${EMPTY} ${verify_restconf}=True
161 [Documentation] Verify new leader was elected or remained the same. Bool paramter ${new_elected} indicates if
162 ... new leader is elected or should remained the same as ${old_leader}
163 ${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}
164 BuiltIn.Run_Keyword_If ${new_elected} BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_leader} ${leader}
165 BuiltIn.Run_Keyword_Unless ${new_elected} BuiltIn.Should_Be_Equal_As_numbers ${old_leader} ${leader}
166 BuiltIn.Return_From_Keyword ${leader} ${followers}
168 Verify_Owner_And_Successors_For_Device
169 [Arguments] ${device_name} ${device_type} ${member_index} ${candidate_list}=${EMPTY} ${after_stop}=False
170 [Documentation] Returns the owner and successors for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
171 ... For Boron and beyond, candidates are not removed on node down or isolation,
172 ... so this keyword expects candidates to be all members from Boron on.
173 ... Extra check is done to verify owner and successors are within the ${candidate_list}. This KW is useful when combined with WUKS.
174 ... ${candidate_list} minus owner is returned as ${successor list}.
175 ... Users can still use Get_Owner_And_Successors_For_Device if they are interested in downed candidates,
176 ... or for testing heterogeneous clusters.
177 ${index_list} = List_Indices_Or_All given_list=${candidate_list}
178 ${owner} ${successor_list} = Get_Owner_And_Successors_For_Device device_name=${device_name} device_type=${device_type} member_index=${member_index}
179 Collections.List_Should_Contain_Value ${index_list} ${owner} Owner ${owner} is not in candidate list ${index_list}
180 # In Beryllium or after stopping an instance, the removed instance does not show in the candidate list.
181 ${expected_candidate_list_origin} = BuiltIn.Set_Variable_If ${after_stop} ${index_list} ${ClusterManagement__member_index_list}
182 # We do not want to manipulate either origin list.
183 ${expected_successor_list} = BuiltIn.Create_List @{expected_candidate_list_origin}
184 Collections.Remove_Values_From_List ${expected_successor_list} ${owner}
185 Collections.Lists_Should_Be_Equal ${expected_successor_list} ${successor_list} Successor list ${successor_list} is not the came as expected ${expected_successor_list}
186 # User expects the returned successor list to be the provided candidate list minus the owner.
187 Collections.Remove_Values_From_List ${index_list} ${owner}
188 [Return] ${owner} ${index_list}
190 Get_Owner_And_Successors_For_Device
191 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
192 [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}.
193 ... Successors are those device candidates not elected as owner. The list of successors = (list of candidates) - (owner).
194 ... The returned successor list is sorted numerically.
195 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
196 ... Use Verify_Owner_And_Successors_For_Device if you want the older semantics (inaccessible nodes not present in the list).
197 # TODO: somewhere to introduce ${DEFAULT_RESTCONF_DATASTORE_TIMEOUT}. Value may depend on protocol (ask vs tell) and perhaps stream.
198 ${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}
199 ${successor_list} = BuiltIn.Create_List @{candidate_list} # Copy operation is not required, but new variable name requires a line anyway.
200 Collections.Remove_Values_From_List ${successor_list} ${owner}
201 [Return] ${owner} ${successor_list}
203 Get_Owner_And_Candidates_For_Device_Old
204 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
205 [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}.
206 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
207 ... The returned candidate list is sorted numerically.
208 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
209 ... It is recommended to use Get_Owner_And_Successors_For_Device instead of this keyword, see documentation there.
210 BuiltIn.Comment TODO: Can this implementation be changed to call Get_Owner_And_Candidates_For_Type_And_Id?
211 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
212 ${data} = TemplatedRequests.Get_As_Json_From_Uri uri=${ENTITY_OWNER_URI} session=${session} http_timeout=${http_timeout}
213 ${candidate_list} = BuiltIn.Create_List
214 ${entity_type} = BuiltIn.Set_Variable_If '${device_type}' == 'netconf' netconf-node/${device_name} ${device_type}
215 ${clear_data} = BuiltIn.Run_Keyword_If '${device_type}' == 'openflow' or '${device_type}' == 'netconf' Extract_OpenFlow_Device_Data ${data}
216 ... ELSE IF '${device_type}' == 'ovsdb' Extract_Ovsdb_Device_Data ${data}
217 ... ELSE IF '${device_type}' == 'org.opendaylight.mdsal.ServiceEntityType' Extract_Service_Entity_Type ${data}
218 ... ELSE Fail Not recognized device type: ${device_type}
219 ${json} = RequestsLibrary.To_Json ${clear_data}
220 ${entity_type_list} = Collections.Get_From_Dictionary &{json}[entity-owners] entity-type
221 ${entity_type_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_type_list} type ${entity_type}
222 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_type_index} -1 No Entity Owner found for ${device_type}
223 ${entity_list} = Collections.Get_From_Dictionary @{entity_type_list}[${entity_type_index}] entity
224 ${entity_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_list} id ${device_name}
225 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_index} -1 Device ${device_name} not found in Entity Owner ${device_type}
226 ${entity_owner} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] owner
227 BuiltIn.Should_Not_Be_Empty ${entity_owner} No owner found for ${device_name}
228 ${owner} = String.Replace_String ${entity_owner} member- ${EMPTY}
229 ${owner} = BuiltIn.Convert_To_Integer ${owner}
230 ${entity_candidates_list} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] candidate
231 : FOR ${entity_candidate} IN @{entity_candidates_list}
232 \ ${candidate} = String.Replace_String &{entity_candidate}[name] member- ${EMPTY}
233 \ ${candidate} = BuiltIn.Convert_To_Integer ${candidate}
234 \ Collections.Append_To_List ${candidate_list} ${candidate}
235 Collections.Sort_List ${candidate_list}
236 [Return] ${owner} ${candidate_list}
238 Get_Owner_And_Candidates_For_Device_Singleton
239 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
240 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
241 ... Parsing method is selected by device type
242 ... Separate kw for every supported device type must be defined
243 BuiltIn.Keyword_Should_Exist Get_Owner_And_Candidates_For_Device_Singleton_${device_type}
244 BuiltIn.Run_Keyword_And_Return Get_Owner_And_Candidates_For_Device_Singleton_${device_type} ${device_name} ${member_index} http_timeout=${http_timeout}
246 Get_Owner_And_Candidates_For_Device_Singleton_Netconf
247 [Arguments] ${device_name} ${member_index} ${http_timeout}=${EMPTY}
248 [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}.
249 ... Parsing method is set as netconf (using netconf device id prefix and suffix)
250 # Get election entity type results
251 ${type} = BuiltIn.Set_Variable ${SINGLETON_ELECTION_ENTITY_TYPE}
252 ${id} = BuiltIn.Set_Variable ${SINGLETON_NETCONF_DEVICE_ID_PREFIX}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX}
253 ${owner_1} ${candidate_list_1} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
254 # Get change ownership entity type results
255 ${type} = BuiltIn.Set_Variable ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE}
256 ${id} = BuiltIn.Set_Variable ${SINGLETON_NETCONF_DEVICE_ID_PREFIX}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX}
257 ${owner_2} ${candidate_list_2} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
258 # Owners must be same, if not, there is still some election or change ownership in progress
259 BuiltIn.Should_Be_Equal_As_Integers ${owner_1} ${owner_2} Owners for device ${device_name} are not same
260 [Return] ${owner_1} ${candidate_list_1}
262 Get_Owner_And_Candidates_For_Device
263 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
264 [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}.
265 ... If parsing as singleton failed, kw try to parse data in old way (without singleton).
266 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
267 ... The returned candidate list is sorted numerically.
268 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
269 ... It is recommended to use Get_Owner_And_Successors_For_Device instead of this keyword, see documentation there.
271 ${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}
272 ... http_timeout=${http_timeout}
273 BuiltIn.Return_From_Keyword_If "${status}"=="PASS" ${results}
274 # If singleton failed, try parsing in old way
275 ${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}
276 ... http_timeout=${http_timeout}
277 # previous 3 lines (BuilIn.Return.., # If singleton..., ${status}....) could be deleted when old way will not be supported anymore
278 BuiltIn.Run_Keyword_If '${status}'=='FAIL' BuiltIn.Fail Could not parse owner and candidates for device ${device_name}
281 Check_Old_Owner_Stays_Elected_For_Device
282 [Arguments] ${device_name} ${device_type} ${old_owner} ${node_to_ask} ${http_timeout}=${EMPTY}
283 [Documentation] Verify the owner remain the same as ${old_owner}
284 ${owner} ${candidates} = Get_Owner_And_Candidates_For_Device ${device_name} ${device_type} ${node_to_ask} http_timeout=${http_timeout}
285 BuiltIn.Should_Be_Equal_As_numbers ${old_owner} ${owner}
286 BuiltIn.Return_From_Keyword ${owner} ${candidates}
288 Check_New_Owner_Got_Elected_For_Device
289 [Arguments] ${device_name} ${device_type} ${old_owner} ${node_to_ask} ${http_timeout}=${EMPTY}
290 [Documentation] Verify new owner was elected comparing to ${old_owner}
291 ${owner} ${candidates} = Get_Owner_And_Candidates_For_Device ${device_name} ${device_type} ${node_to_ask} http_timeout=${http_timeout}
292 BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_owner} ${owner}
293 BuiltIn.Return_From_Keyword ${owner} ${candidates}
295 Get_Owner_And_Candidates_For_Type_And_Id
296 [Arguments] ${type} ${id} ${member_index} ${require_candidate_list}=${EMPTY} ${http_timeout}=${EMPTY}
297 [Documentation] Returns the owner and a list of candidates for entity specified by ${type} and ${id}
298 ... Request is sent to member ${member_index}.
299 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
300 ... Bear in mind that for Boron and beyond, candidates are not removed on node down or isolation.
301 ... If ${require_candidate_list} is not \${EMPTY}, check whether the actual list of candidates matches.
302 ... Note that differs from "given list" semantics used in other keywords,
303 ... namely you cannot use \${EMPTY} to stand for "full list" in this keyword.
304 BuiltIn.Comment TODO: Find a way to unify and deduplicate code blocks in Get_Owner_And_Candidates_* keywords.
305 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
306 ${data} = TemplatedRequests.Get_As_Json_From_Uri uri=${ENTITY_OWNER_URI} session=${session} http_timeout=${http_timeout}
307 ${candidate_list} = BuiltIn.Create_List
308 ${json} = RequestsLibrary.To_Json ${data}
309 ${entity_type_list} = Collections.Get_From_Dictionary &{json}[entity-owners] entity-type
310 ${entity_type_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_type_list} type ${type}
311 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_type_index} -1 No Entity Owner found for ${type}
312 ${entity_list} = Collections.Get_From_Dictionary @{entity_type_list}[${entity_type_index}] entity
313 ${entity_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_list} id ${id}
314 BuiltIn.Should Not_Be_Equal_As_Integers ${entity_index} -1 Id ${id} not found in Entity Owner ${type}
315 ${entity_owner} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] owner
316 BuiltIn.Should_Not_Be_Empty ${entity_owner} No owner found for type=${type} id=${id}
317 ${owner} = String.Replace_String ${entity_owner} member- ${EMPTY}
318 ${owner} = BuiltIn.Convert_To_Integer ${owner}
319 ${entity_candidates_list} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] candidate
320 : FOR ${entity_candidate} IN @{entity_candidates_list}
321 \ ${candidate} = String.Replace_String &{entity_candidate}[name] member- ${EMPTY}
322 \ ${candidate} = BuiltIn.Convert_To_Integer ${candidate}
323 \ Collections.Append_To_List ${candidate_list} ${candidate}
324 Collections.Sort_List ${candidate_list}
325 BuiltIn.Comment TODO: Separate check lines into Verify_Owner_And_Candidates_For_Type_And_Id
326 BuiltIn.Run_Keyword_If """${require_candidate_list}""" BuiltIn.Should_Be_Equal ${require_candidate_list} ${candidate_list} Candidate list does not match: ${candidate_list} is not ${require_candidate_list}
327 [Return] ${owner} ${candidate_list}
329 Extract_Service_Entity_Type
331 [Documentation] Remove superfluous device data from Entity Owner printout.
332 ${clear_data} = String.Replace_String ${data} /odl-general-entity:entity[odl-general-entity:name=' ${EMPTY}
333 ${clear_data} = String.Replace_String ${clear_data} -service-group'] ${EMPTY}
335 [Return] ${clear_data}
337 Extract_OpenFlow_Device_Data
339 [Documentation] Remove superfluous OpenFlow device data from Entity Owner printout.
340 ${clear_data} = String.Replace_String ${data} org.opendaylight.mdsal.ServiceEntityType openflow
341 ${clear_data} = String.Replace_String ${clear_data} /odl-general-entity:entity[odl-general-entity:name=' ${EMPTY}
342 ${clear_data} = String.Replace_String ${clear_data} /general-entity:entity[general-entity:name=' ${EMPTY}
343 ${clear_data} = String.Replace_String ${clear_data} '] ${EMPTY}
345 [Return] ${clear_data}
347 Extract_Ovsdb_Device_Data
349 [Documentation] Remove superfluous OVSDB device data from Entity Owner printout.
350 ${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}
351 ${clear_data} = String.Replace_String ${clear_data} '] ${EMPTY}
353 [Return] ${clear_data}
356 [Arguments] ${member} ${original_index_list}=${EMPTY} ${confirm}=True
357 [Documentation] Convenience keyword that kills the specified member of the cluster.
358 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member}
359 ${index_list} = ClusterManagement__Build_List ${member}
360 ${member_ip} = Return_Member_IP ${member}
361 KarafKeywords.Log_Message_To_Controller_Karaf Killing ODL${member} ${member_ip}
362 ${updated_index_list} = Kill_Members_From_List_Or_All ${index_list} ${original_index_list} ${confirm}
363 [Return] ${updated_index_list}
365 Kill_Members_From_List_Or_All
366 [Arguments] ${member_index_list}=${EMPTY} ${original_index_list}=${EMPTY} ${confirm}=True
367 [Documentation] If the list is empty, kill all ODL instances. Otherwise, kill members based on \${kill_index_list}
368 ... If \${confirm} is True, sleep 1 second and verify killed instances are not there anymore.
369 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member_index_list}
370 ${kill_index_list} = List_Indices_Or_All given_list=${member_index_list}
371 ${index_list} = List_Indices_Or_All given_list=${original_index_list}
372 Run_Bash_Command_On_List_Or_All command=${NODE_KILL_COMMAND} member_index_list=${member_index_list}
373 ${updated_index_list} = BuiltIn.Create_List @{index_list}
374 Collections.Remove_Values_From_List ${updated_index_list} @{kill_index_list}
375 BuiltIn.Return_From_Keyword_If not ${confirm} ${updated_index_list}
376 # TODO: Convert to WUKS with configurable timeout if it turns out 1 second is not enough.
377 BuiltIn.Sleep 1s Kill -9 closes open files, which may take longer than ssh overhead, but not long enough to warrant WUKS.
378 : FOR ${index} IN @{kill_index_list}
379 \ Verify_Karaf_Is_Not_Running_On_Member member_index=${index}
380 Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
381 [Return] ${updated_index_list}
384 [Arguments] ${member} ${original_index_list}=${EMPTY} ${confirm}=True
385 [Documentation] Convenience keyword that stops the specified member of the cluster.
386 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member}
387 ${index_list} = ClusterManagement__Build_List ${member}
388 ${updated_index_list} = Stop_Members_From_List_Or_All ${index_list} ${original_index_list} ${confirm}
389 [Return] ${updated_index_list}
391 Stop_Members_From_List_Or_All
392 [Arguments] ${member_index_list}=${EMPTY} ${original_index_list}=${EMPTY} ${confirm}=True ${timeout}=120s
393 [Documentation] If the list is empty, stops all ODL instances. Otherwise stop members based on \${stop_index_list}
394 ... If \${confirm} is True, verify stopped instances are not there anymore.
395 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member_index_list}
396 ${stop_index_list} = List_Indices_Or_All given_list=${member_index_list}
397 ${index_list} = List_Indices_Or_All given_list=${original_index_list}
398 Run_Bash_Command_On_List_Or_All command=${NODE_STOP_COMMAND} member_index_list=${member_index_list}
399 ${updated_index_list} = BuiltIn.Create_List @{index_list}
400 Collections.Remove_Values_From_List ${updated_index_list} @{stop_index_list}
401 BuiltIn.Return_From_Keyword_If not ${confirm} ${updated_index_list}
402 : FOR ${index} IN @{stop_index_list}
403 \ BuiltIn.Wait Until Keyword Succeeds ${timeout} 2s Verify_Karaf_Is_Not_Running_On_Member member_index=${index}
404 Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
405 [Return] ${updated_index_list}
408 [Arguments] ${member} ${wait_for_sync}=True ${timeout}=300s
409 [Documentation] Convenience keyword that starts the specified member of the cluster.
410 ${index_list} = ClusterManagement__Build_List ${member}
411 Start_Members_From_List_Or_All ${index_list} ${wait_for_sync} ${timeout}
413 Start_Members_From_List_Or_All
414 [Arguments] ${member_index_list}=${EMPTY} ${wait_for_sync}=True ${timeout}=300s ${karaf_home}=${EMPTY} ${export_java_home}=${EMPTY} ${gc_log_dir}=${EMPTY}
415 [Documentation] If the list is empty, start all cluster members. Otherwise, start members based on present indices.
416 ... If ${wait_for_sync}, wait for cluster sync on listed members.
417 ... Optionally karaf_home can be overriden. Optionally specific JAVA_HOME is used for starting.
418 ... Garbage collection is unconditionally logged to files. TODO: Make that reasonable conditional?
419 ${base_command} = BuiltIn.Set_Variable_If """${karaf_home}""" != "" ${karaf_home}/bin/start ${NODE_START_COMMAND}
420 ${command} = BuiltIn.Set_Variable_If """${export_java_home}""" != "" export JAVA_HOME="${export_java_home}"; ${base_command} ${base_command}
421 ${epoch} = DateTime.Get_Current_Date time_zone=UTC result_format=epoch exclude_millis=False
422 ${gc_filepath} = BuiltIn.Set_Variable_If """${karaf_home}""" != "" ${karaf_home}/data/log/gc_${epoch}.log ${GC_LOG_PATH}/gc_${epoch}.log
423 ${gc_options} = BuiltIn.Set_Variable_If "docker" not in """${node_start_command}""" -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:${gc_filepath} ${EMPTY}
424 Run_Bash_Command_On_List_Or_All command=${command} ${gc_options} member_index_list=${member_index_list}
425 BuiltIn.Return_From_Keyword_If not ${wait_for_sync}
426 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync member_index_list=${member_index_list}
427 # TODO: Do we also want to check Shard Leaders here?
428 [Teardown] Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
431 [Arguments] ${member}
432 [Documentation] Convenience keyword that stops the specified member of the cluster by freezing the jvm.
433 ${index_list} = ClusterManagement__Build_List ${member}
434 Freeze_Or_Unfreeze_Members_From_List_Or_All ${NODE_FREEZE_COMMAND} ${index_list}
436 Unfreeze_Single_Member
437 [Arguments] ${member} ${wait_for_sync}=True ${timeout}=60s
438 [Documentation] Convenience keyword that "continues" the specified member of the cluster by unfreezing the jvm.
439 ${index_list} = ClusterManagement__Build_List ${member}
440 Freeze_Or_Unfreeze_Members_From_List_Or_All ${NODE_UNFREEZE_COMMAND} ${index_list}
441 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync
443 Freeze_Or_Unfreeze_Members_From_List_Or_All
444 [Arguments] ${command} ${member_index_list}=${EMPTY}
445 [Documentation] If the list is empty, stops/runs all ODL instances. Otherwise stop/run members based on \${stop_index_list}
446 ... For command parameter only ${NODE_FREEZE_COMMAND} and ${NODE_UNFREEZE_COMMAND} should be used
447 ${freeze_index_list} = List_Indices_Or_All given_list=${member_index_list}
448 Run_Bash_Command_On_List_Or_All command=${command} member_index_list=${member_index_list}
450 Clean_Journals_And_Snapshots_On_List_Or_All
451 [Arguments] ${member_index_list}=${EMPTY} ${karaf_home}=${KARAF_HOME}
452 [Documentation] Delete journal and snapshots directories on every node listed (or all).
453 ... BEWARE: If only a subset of members is cleaned, this causes RetiredGenerationException in Carbon after the affected node re-start.
454 ... See https://bugs.opendaylight.org/show_bug.cgi?id=8138
455 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
456 ${command} = Set Variable rm -rf "${karaf_home}/journal" "${karaf_home}/snapshots"
457 : FOR ${index} IN @{index_list} # usually: 1, 2, 3.
458 \ Run_Bash_Command_On_Member command=${command} member_index=${index}
460 Verify_Karaf_Is_Not_Running_On_Member
461 [Arguments] ${member_index}
462 [Documentation] Fail if non-zero karaf instances are counted on member of given index.
463 ${count} = Count_Running_Karafs_On_Member member_index=${member_index}
464 BuiltIn.Should_Be_Equal 0 ${count} Found running Karaf count: ${count}
466 Verify_Single_Karaf_Is_Running_On_Member
467 [Arguments] ${member_index}
468 [Documentation] Fail if number of karaf instances on member of given index is not one.
469 ${count} = Count_Running_Karafs_On_Member member_index=${member_index}
470 BuiltIn.Should_Be_Equal 1 ${count} Wrong number of Karafs running: ${count}
472 Count_Running_Karafs_On_Member
473 [Arguments] ${member_index}
474 [Documentation] Remotely execute grep for karaf process, return count as string.
475 ${command} = BuiltIn.Set_Variable ${NODE_KARAF_COUNT_COMMAND}
476 ${count} = Run_Bash_Command_On_Member command=${command} member_index=${member_index}
479 Isolate_Member_From_List_Or_All
480 [Arguments] ${isolate_member_index} ${member_index_list}=${EMPTY}
481 [Documentation] If the list is empty, isolate member from all ODL instances. Otherwise, isolate member based on present indices.
482 ... The KW will return a list of available members: \${updated index_list}=\${member_index_list}-\${isolate_member_index}
483 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
484 ${source} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${isolate_member_index}
485 : FOR ${index} IN @{index_list}
486 \ ${destination} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${index}
487 \ ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -I OUTPUT -p all --source ${source} --destination ${destination} -j DROP
488 \ BuiltIn.Run_Keyword_If "${index}" != "${isolate_member_index}" Run_Bash_Command_On_Member command=${command} member_index=${isolate_member_index}
489 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -L -n
490 ${output} = Run_Bash_Command_On_Member command=${command} member_index=${isolate_member_index}
491 BuiltIn.Log ${output}
492 ${updated_index_list} = BuiltIn.Create_List @{index_list}
493 Collections.Remove_Values_From_List ${updated_index_list} ${isolate_member_index}
494 [Return] ${updated_index_list}
496 Rejoin_Member_From_List_Or_All
497 [Arguments] ${rejoin_member_index} ${member_index_list}=${EMPTY}
498 [Documentation] If the list is empty, rejoin member from all ODL instances. Otherwise, rejoin member based on present indices.
499 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
500 ${source} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${rejoin_member_index}
501 : FOR ${index} IN @{index_list}
502 \ ${destination} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${index}
503 \ ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -D OUTPUT -p all --source ${source} --destination ${destination} -j DROP
504 \ BuiltIn.Run_Keyword_If "${index}" != "${rejoin_member_index}" Run_Bash_Command_On_Member command=${command} member_index=${rejoin_member_index}
505 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -L -n
506 ${output} = Run_Bash_Command_On_Member command=${command} member_index=${rejoin_member_index}
507 BuiltIn.Log ${output}
509 Flush_Iptables_From_List_Or_All
510 [Arguments] ${member_index_list}=${EMPTY}
511 [Documentation] If the list is empty, flush IPTables in all ODL instances. Otherwise, flush member based on present indices.
512 ${command} = BuiltIn.Set_Variable sudo iptables -v -F
513 ${output} = Run_Bash_Command_On_List_Or_All command=${command} member_index_list=${member_index_list}
515 Check_Bash_Command_On_List_Or_All
516 [Arguments] ${command} ${member_index_list}=${EMPTY} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
517 [Documentation] Cycle through indices (or all), run bash command on each, using temporary SSH session and restoring the previously active one.
518 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
519 : FOR ${index} IN @{index_list}
520 \ Check_Bash_Command_On_Member command=${command} member_index=${index} return_success_only=${return_success_only} log_on_success=${log_on_success} log_on_failure=${log_on_failure}
521 \ ... stderr_must_be_empty=${stderr_must_be_empty}
523 Check_Bash_Command_On_Member
524 [Arguments] ${command} ${member_index} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
525 [Documentation] Open SSH session, call SSHKeywords.Execute_Command_Passes, close session, restore previously active session and return output.
526 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=${log_on_success}
527 ... log_on_failure=${log_on_failure} stderr_must_be_empty=${stderr_must_be_empty}
529 Check_Unsafely_Bash_Command_On_Member
530 [Arguments] ${command} ${member_index} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
531 [Documentation] Obtain Ip address, open session, call SSHKeywords.Execute_Command_Passes, close session and return output. This affects which SSH session is active.
532 ${member_ip} = Resolve_Ip_Address_For_Member ${member_index}
533 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=${log_on_success}
534 ... log_on_failure=${log_on_failure} stderr_must_be_empty=${stderr_must_be_empty}
536 Run_Bash_Command_On_List_Or_All
537 [Arguments] ${command} ${member_index_list}=${EMPTY}
538 [Documentation] Cycle through indices (or all), run command on each.
539 # TODO: Migrate callers to Check_Bash_Command_*
540 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
541 : FOR ${index} IN @{index_list}
542 \ Run_Bash_Command_On_Member command=${command} member_index=${index}
544 Run_Bash_Command_On_Member
545 [Arguments] ${command} ${member_index}
546 [Documentation] Obtain IP, call Utils and return output. This keeps previous ssh session active.
547 # TODO: Migrate callers to Check_Bash_Command_*
548 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
549 ${output} = SSHKeywords.Run_Keyword_Preserve_Connection Utils.Run_Command_On_Controller ${member_ip} ${command}
553 Run_Karaf_Command_On_List_Or_All
554 [Arguments] ${command} ${member_index_list}=${EMPTY} ${timeout}=10s
555 [Documentation] Cycle through indices (or all), run karaf command on each.
556 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
557 : FOR ${index} IN @{index_list}
558 \ ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${index}
559 \ KarafKeywords.Safe_Issue_Command_On_Karaf_Console ${command} ${member_ip} timeout=${timeout}
561 Run_Karaf_Command_On_Member
562 [Arguments] ${command} ${member_index} ${timeout}=10s
563 [Documentation] Obtain IP address, call KarafKeywords and return output. This does not preserve active ssh session.
564 ... This keyword is not used by Run_Karaf_Command_On_List_Or_All, but returned output may be useful.
565 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
566 ${output} = KarafKeywords.Safe_Issue_Command_On_Karaf_Console ${command} controller=${member_ip} timeout=${timeout}
569 Install_Feature_On_List_Or_All
570 [Arguments] ${feature_name} ${member_index_list}=${EMPTY} ${timeout}=60s
571 [Documentation] Attempt installation on each member from list (or all). Then look for failures.
572 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
573 ${status_list} = BuiltIn.Create_List
574 : FOR ${index} IN @{index_list}
575 \ ${status} ${text} = BuiltIn.Run_Keyword_And_Ignore_Error Install_Feature_On_Member feature_name=${feature_name} member_index=${index}
576 \ ... timeout=${timeout}
577 \ BuiltIn.Log ${text}
578 \ Collections.Append_To_List ${status_list} ${status}
579 : FOR ${status} IN @{status_list}
580 \ BuiltIn.Run_Keyword_If "${status}" != "PASS" BuiltIn.Fail ${feature_name} installation failed, see log.
582 Install_Feature_On_Member
583 [Arguments] ${feature_name} ${member_index} ${timeout}=60s
584 [Documentation] Run feature:install karaf command, fail if installation was not successful. Return output.
585 ${status} ${output} = BuiltIn.Run_Keyword_And_Ignore_Error Run_Karaf_Command_On_Member command=feature:install ${feature_name} member_index=${member_index} timeout=${timeout}
586 BuiltIn.Run_Keyword_If "${status}" != "PASS" BuiltIn.Fail Failed to install ${feature_name}: ${output}
587 BuiltIn.Should_Not_Contain ${output} Can't install Failed to install ${feature_name}: ${output}
590 With_Ssh_To_List_Or_All_Run_Keyword
591 [Arguments] ${member_index_list} ${keyword_name} @{args} &{kwargs}
592 [Documentation] For each index in given list (or all): activate SSH connection, run given Keyword, close active connection. Return None.
593 ... Beware that in order to avoid "got positional argument after named arguments", first two arguments in the call should not be named.
594 BuiltIn.Comment This keyword is experimental and there is high risk of being replaced by another approach.
595 # TODO: For_Index_From_List_Or_All_Run_Keyword applied to With_Ssh_To_Member_Run_Keyword?
596 # TODO: Imagine another keyword, using ScalarClosures and adding member index as first argument for each call. Worth it?
597 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
598 : FOR ${member_index} IN @{index_list}
599 \ ${member_ip} = Resolve_IP_Address_For_Member ${member_index}
600 \ SSHKeywords.Run_Unsafely_Keyword_Over_Temporary_Odl_Session ${member_ip} ${keyword_name} @{args} &{kwargs}
602 Safe_With_Ssh_To_List_Or_All_Run_Keyword
603 [Arguments] ${member_index_list} ${keyword_name} @{args} &{kwargs}
604 [Documentation] Remember active ssh connection index, call With_Ssh_To_List_Or_All_Run_Keyword, return None. Restore the conection index on teardown.
605 SSHKeywords.Run_Keyword_Preserve_Connection With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} ${keyword_name} @{args} &{kwargs}
607 Clean_Directories_On_List_Or_All
608 [Arguments] ${member_index_list}=${EMPTY} ${directory_list}=${EMPTY} ${karaf_home}=${KARAF_HOME} ${tmp_dir}=${EMPTY}
609 [Documentation] Clear @{directory_list} or @{ODL_DEFAULT_DATA_PATHS} for members in given list or all. Return None.
610 ... If \${tmp_dir} is nonempty, use that location to preserve data/log/.
611 ... This is intended to return Karaf (offline) to the state it was upon the first boot.
612 ${path_list} = Builtin.Set Variable If "${directory_list}" == "${EMPTY}" ${ODL_DEFAULT_DATA_PATHS} ${directory_list}
613 BuiltIn.Run_Keyword_If """${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}
614 Safe_With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} ClusterManagement__Clean_Directories ${path_list} ${karaf_home}
615 BuiltIn.Run_Keyword_If """${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}
617 Store_Karaf_Log_On_List_Or_All
618 [Arguments] ${member_index_list}=${EMPTY} ${dst_dir}=/tmp ${karaf_home}=${KARAF_HOME}
619 [Documentation] Saves karaf.log to the ${dst_dir} for members in given list or all. Return None.
620 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}
622 Restore_Karaf_Log_On_List_Or_All
623 [Arguments] ${member_index_list}=${EMPTY} ${src_dir}=/tmp ${karaf_home}=${KARAF_HOME}
624 [Documentation] Places stored karaf.log to the ${karaf_home}/data/log for members in given list or all. Return None.
625 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/
627 ClusterManagement__Clean_Directories
628 [Arguments] ${relative_path_list} ${karaf_home}
629 [Documentation] For each relative path, remove files with respect to ${karaf_home}. Return None.
630 : FOR ${relative_path} IN @{relative_path_list}
631 \ SSHLibrary.Execute_Command rm -rf ${karaf_home}${/}${relative_path}
633 Put_As_Json_And_Check_Member_List_Or_All
634 [Arguments] ${uri} ${data} ${member_index} ${member_index_list}=${EMPTY}
635 [Documentation] Send a PUT with the supplied uri ${uri} and body ${data} to member ${member_index}.
636 ... Then check data is replicated in all or some members defined in ${member_index_list}.
637 ${response_text} = Put_As_Json_To_Member uri=${uri} data=${data} member_index=${member_index}
638 Wait Until Keyword Succeeds 5s 1s Check_Json_Member_List_Or_All uri=${uri} expected_data=${data} member_index_list=${member_index_list}
639 [Return] ${response_text}
641 Put_As_Json_To_Member
642 [Arguments] ${uri} ${data} ${member_index}
643 [Documentation] Send a PUT with the supplied uri and data to member ${member_index}.
644 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
645 ${response_text} = TemplatedRequests.Put_As_Json_To_Uri uri=${uri} data=${data} session=${session}
646 [Return] ${response_text}
648 Post_As_Json_To_Member
649 [Arguments] ${uri} ${data} ${member_index}
650 [Documentation] Send a POST with the supplied uri and data to member ${member_index}.
651 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
652 ${response_text} = TemplatedRequests.Post_As_Json_To_Uri uri=${uri} data=${data} session=${session}
653 [Return] ${response_text}
655 Delete_And_Check_Member_List_Or_All
656 [Arguments] ${uri} ${member_index} ${member_index_list}=${EMPTY}
657 [Documentation] Send a DELETE with the supplied uri to the member ${member_index}.
658 ... Then check the data is removed from all members in ${member_index_list}.
659 ${response_text} = Delete_From_Member ${uri} ${member_index}
660 BuiltIn.Wait_Until_Keyword_Succeeds 5s 1s Check_No_Content_Member_List_Or_All uri=${uri} member_index_list=${member_index_list}
661 [Return] ${response_text}
664 [Arguments] ${uri} ${member_index}
665 [Documentation] Send a DELETE with the supplied uri to member ${member_index}.
666 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
667 ${response_text} = TemplatedRequests.Delete_From_Uri uri=${uri} session=${session}
668 [Return] ${response_text}
670 Check_Json_Member_List_Or_All
671 [Arguments] ${uri} ${expected_data} ${member_index_list}=${EMPTY}
672 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
673 ... Then check received data is = ${expected data}.
674 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
675 : FOR ${index} IN @{index_list}
676 \ ${data} = Get_From_Member uri=${uri} member_index=${index}
677 \ TemplatedRequests.Normalize_Jsons_And_Compare ${expected_data} ${data}
679 Check_Item_Occurrence_Member_List_Or_All
680 [Arguments] ${uri} ${dictionary} ${member_index_list}=${EMPTY}
681 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
682 ... Then check received for occurrences of items expressed in a dictionary ${dictionary}.
683 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
684 : FOR ${index} IN @{index_list}
685 \ ${data} = Get_From_Member uri=${uri} member_index=${index}
686 \ Utils.Check Item Occurrence ${data} ${dictionary}
688 Check_No_Content_Member_List_Or_All
689 [Arguments] ${uri} ${member_index_list}=${EMPTY}
690 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
691 ... Then check there is no content.
692 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
693 : FOR ${index} IN @{index_list}
694 \ ${session} = Resolve_Http_Session_For_Member member_index=${index}
695 \ Utils.No_Content_From_URI ${session} ${uri}
698 [Arguments] ${uri} ${member_index} ${access}=${ACCEPT_EMPTY}
699 [Documentation] Send a GET with the supplied uri to member ${member_index}.
700 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
701 ${response_text} = TemplatedRequests.Get_From_Uri uri=${uri} accept=${access} session=${session}
702 [Return] ${response_text}
704 Resolve_IP_Address_For_Member
705 [Arguments] ${member_index}
706 [Documentation] Return node IP address of given index.
707 ${ip_address} = Collections.Get From Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
708 [Return] ${ip_address}
710 Resolve_IP_Address_For_Members
711 [Arguments] ${member_index_list}
712 [Documentation] Return a list of IP address of given indexes.
713 ${member_ip_list} = BuiltIn.Create_List
714 : FOR ${index} IN @{member_index_list}
715 \ ${ip_address} = Collections.Get From Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${index}
716 \ Collections.Append_To_List ${member_ip_list} ${ip_address}
717 [Return] ${member_ip_list}
719 Resolve_Http_Session_For_Member
720 [Arguments] ${member_index}
721 [Documentation] Return RequestsLibrary session alias pointing to node of given index.
722 ${session} = BuiltIn.Set_Variable ClusterManagement__session_${member_index}
725 Resolve_Shard_Type_Class
726 [Arguments] ${shard_type}
727 [Documentation] Simple lookup for class name corresponding to desired type.
728 BuiltIn.Run_Keyword_If '${shard_type}' == 'config' BuiltIn.Return_From_Keyword DistributedConfigDatastore
729 ... ELSE IF '${shard_type}' == 'operational' BuiltIn.Return_From_Keyword DistributedOperationalDatastore
730 BuiltIn.Fail Unrecognized shard type: ${shard_type}
732 ClusterManagement__Build_List
733 [Arguments] ${member}
734 ${member_int} = BuiltIn.Convert_To_Integer ${member}
735 ${index_list} = BuiltIn.Create_List ${member_int}
736 [Return] ${index_list}
738 ClusterManagement__Parse_Sync_Status
739 [Arguments] ${shard_manager_text}
740 [Documentation] Return sync status parsed out of given text. Called twice by Get_Sync_Status_Of_Member.
741 BuiltIn.Log ${shard_manager_text}
742 ${manager_object} = RequestsLibrary.To_Json ${shard_manager_text}
743 ${value_object} = Collections.Get_From_Dictionary dictionary=${manager_object} key=value
744 ${sync_status} = Collections.Get_From_Dictionary dictionary=${value_object} key=SyncStatus
745 [Return] ${sync_status}
748 [Documentation] Create a new list of all indices.
749 BuiltIn.Run_Keyword_And_Return List_Indices_Or_All
752 [Arguments] ${given_list}=${EMPTY}
753 [Documentation] Utility to allow \${EMPTY} as default argument value, as the internal list is computed at runtime.
754 ... This keyword always returns a (shallow) copy of given or default list,
755 ... so operations with the returned list should not affect other lists.
756 ... Also note that this keyword does not consider empty list to be \${EMPTY}.
757 ${return_list_reference} = BuiltIn.Set_Variable_If """${given_list}""" != "" ${given_list} ${ClusterManagement__member_index_list}
758 ${return_list_copy} = BuiltIn.Create_List @{return_list_reference}
759 [Return] ${return_list_copy}
761 List_Indices_Minus_Member
762 [Arguments] ${member_index} ${member_index_list}=${EMPTY}
763 [Documentation] Create a new list which contains indices from ${member_index_list} (or all) without ${member_index}.
764 ${index_list} = List_Indices_Or_All ${member_index_list}
765 Collections.Remove Values From List ${index_list} ${member_index}
766 [Return] ${index_list}
768 ClusterManagement__Compute_Derived_Variables
769 [Arguments] ${int_of_members} ${http_timeout}=1 ${http_retries}=0
770 [Documentation] Construct index list, session list and IP mapping, publish them as suite variables.
771 @{member_index_list} = BuiltIn.Create_List
772 @{session_list} = BuiltIn.Create_List
773 &{index_to_ip_mapping} = BuiltIn.Create_Dictionary
774 : FOR ${index} IN RANGE 1 ${int_of_members+1}
775 \ ClusterManagement__Include_Member_Index ${index} ${member_index_list} ${session_list} ${index_to_ip_mapping} http_timeout=${http_timeout}
776 \ ... http_retries=${http_retries}
777 BuiltIn.Set_Suite_Variable \${ClusterManagement__member_index_list} ${member_index_list}
778 BuiltIn.Set_Suite_Variable \${ClusterManagement__index_to_ip_mapping} ${index_to_ip_mapping}
779 BuiltIn.Set_Suite_Variable \${ClusterManagement__session_list} ${session_list}
781 ClusterManagement__Include_Member_Index
782 [Arguments] ${index} ${member_index_list} ${session_list} ${index_to_ip_mapping} ${http_timeout}=1 ${http_retries}=0
783 [Documentation] Add a corresponding item based on index into the last three arguments.
784 ... Create the Http session whose alias is added to list.
785 Collections.Append_To_List ${member_index_list} ${index}
786 ${member_ip} = BuiltIn.Set_Variable ${ODL_SYSTEM_${index}_IP}
787 # ${index} is int (not string) so "key=value" syntax does not work in the following line.
788 Collections.Set_To_Dictionary ${index_to_ip_mapping} ${index} ${member_ip}
789 # Http session, with ${AUTH}, without headers.
790 ${session_alias} = Resolve_Http_Session_For_Member member_index=${index}
791 RequestsLibrary.Create_Session ${session_alias} http://${member_ip}:${RESTCONFPORT} auth=${AUTH} timeout=${http_timeout} max_retries=${http_retries}
792 Collections.Append_To_List ${session_list} ${session_alias}
794 Sync_Status_Should_Be_False
795 [Arguments] ${controller_index}
796 [Documentation] Verify that cluster node is not in sync with others
797 ${status} Get_Sync_Status_Of_Member ${controller_index}
798 BuiltIn.Should_Not_Be_True ${status}
800 Sync_Status_Should_Be_True
801 [Arguments] ${controller_index}
802 [Documentation] Verify that cluster node is in sync with others
803 ${status} Get_Sync_Status_Of_Member ${controller_index}
804 BuiltIn.Should_Be_True ${status}
807 [Arguments] ${member_index}
808 [Documentation] Return the IP address of the member given the member_index.
809 ${member_int} = BuiltIn.Convert_To_Integer ${member_index}
810 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_int}
811 [Return] ${member_ip}