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
39 Resource ../variables/Variables.robot
42 ${ENTITY_OWNER_URI} restconf/operational/entity-owners:entity-owners
43 ${GC_LOG_PATH} ${KARAF_HOME}/data/log
44 ${JAVA_HOME} ${EMPTY} # releng/builder scripts should provide correct value
45 ${JOLOKIA_CONF_SHARD_MANAGER_URI} jolokia/read/org.opendaylight.controller:Category=ShardManager,name=shard-manager-config,type=DistributedConfigDatastore
46 ${JOLOKIA_OPER_SHARD_MANAGER_URI} jolokia/read/org.opendaylight.controller:Category=ShardManager,name=shard-manager-operational,type=DistributedOperationalDatastore
47 ${JOLOKIA_CONFIG_LOCAL_SHARDS_URI} jolokia/read/org.opendaylight.controller:type=DistributedConfigDatastore,Category=ShardManager,name=shard-manager-config/LocalShards
48 ${JOLOKIA_OPER_LOCAL_SHARDS_URI} jolokia/read/org.opendaylight.controller:type=DistributedOperationalDatastore,Category=ShardManager,name=shard-manager-operational/LocalShards
49 ${JOLOKIA_READ_URI} jolokia/read/org.opendaylight.controller
50 # Bug 9044 workaround: delete etc/host.key before restart.
51 @{ODL_DEFAULT_DATA_PATHS} tmp/ data/ cache/ snapshots/ journal/ etc/opendaylight/current/ etc/host.key
52 ${RESTCONF_MODULES_DIR} ${CURDIR}/../variables/restconf/modules
53 ${SINGLETON_NETCONF_DEVICE_ID_PREFIX_OLD} /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=
54 ${SINGLETON_NETCONF_DEVICE_ID_SUFFIX_OLD} ]]]]}']
55 ${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=
56 ${SINGLETON_NETCONF_DEVICE_ID_SUFFIX} }}]]}']
57 ${SINGLETON_BGPCEP_DEVICE_ID_PREFIX} /odl-general-entity:entity[odl-general-entity:name='
58 ${SINGLETON_BGPCEP_DEVICE_ID_SUFFIX} -service-group']
59 ${SINGLETON_SXP_DEVICE_ID_PREFIX} /odl-general-entity:entity[odl-general-entity:name='
60 ${SINGLETON_SXP_DEVICE_ID_SUFFIX} ']
61 ${SINGLETON_ELECTION_ENTITY_TYPE} org.opendaylight.mdsal.ServiceEntityType
62 ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE} org.opendaylight.mdsal.AsyncServiceCloseEntityType
63 ${NODE_ROLE_INDEX_START} 1
64 ${NODE_START_COMMAND} ${KARAF_HOME}/bin/start
65 ${NODE_STOP_COMMAND} ${KARAF_HOME}/bin/stop
66 ${NODE_KARAF_COUNT_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | wc -l
67 ${NODE_KILL_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -9 \" $1}' | sh
68 ${NODE_FREEZE_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -STOP \" $1}' | sh
69 ${NODE_UNFREEZE_COMMAND} ps axf | grep org.apache.karaf | grep -v grep | awk '{print \"kill -CONT \" $1}' | sh
72 ClusterManagement_Setup
73 [Arguments] ${http_timeout}=${DEFAULT_TIMEOUT_HTTP} ${http_retries}=0
74 [Documentation] Detect repeated call, or detect number of members and initialize derived suite variables.
75 ... Http sessions are created with parameters to not waste time when ODL is no accepting connections properly.
76 # Avoid multiple initialization by several downstream libraries.
77 ${already_done} = BuiltIn.Get_Variable_Value \${ClusterManagement__has_setup_run} False
78 BuiltIn.Return_From_Keyword_If ${already_done}
79 BuiltIn.Set_Suite_Variable \${ClusterManagement__has_setup_run} True
80 ${cluster_size} = BuiltIn.Get_Variable_Value \${NUM_ODL_SYSTEM} 1
81 ${status} ${possibly_int_of_members} = BuiltIn.Run_Keyword_And_Ignore_Error BuiltIn.Convert_To_Integer ${cluster_size}
82 ${int_of_members} = BuiltIn.Set_Variable_If '${status}' != 'PASS' ${1} ${possibly_int_of_members}
83 ClusterManagement__Compute_Derived_Variables int_of_members=${int_of_members} http_timeout=${http_timeout} http_retries=${http_retries}
85 Check_Cluster_Is_In_Sync
86 [Arguments] ${member_index_list}=${EMPTY}
87 [Documentation] Fail if no-sync is detected on a member from list (or any).
88 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
89 FOR ${index} IN @{index_list} # usually: 1, 2, 3.
90 ${status} = Get_Sync_Status_Of_Member member_index=${index}
91 BuiltIn.Continue_For_Loop_If 'True' == '${status}'
92 BuiltIn.Fail Index ${index} has incorrect status: ${status}
95 Get_Sync_Status_Of_Member
96 [Arguments] ${member_index}
97 [Documentation] Obtain IP, two GETs from jolokia URIs, return combined sync status as string.
98 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
99 ${conf_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${JOLOKIA_CONF_SHARD_MANAGER_URI} session=${session}
100 ${conf_status} = ClusterManagement__Parse_Sync_Status shard_manager_text=${conf_text}
101 BuiltIn.Return_From_Keyword_If 'False' == ${conf_status} False
102 ${oper_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${JOLOKIA_OPER_SHARD_MANAGER_URI} session=${session}
103 ${oper_status} = ClusterManagement__Parse_Sync_Status shard_manager_text=${oper_text}
104 [Return] ${oper_status}
106 Verify_Leader_Exists_For_Each_Shard
107 [Arguments] ${shard_name_list} ${shard_type}=operational ${member_index_list}=${EMPTY} ${verify_restconf}=True
108 [Documentation] For each shard name, call Get_Leader_And_Followers_For_Shard.
109 ... Not much logic there, but single Keyword is useful when using BuiltIn.Wait_Until_Keyword_Succeeds.
110 FOR ${shard_name} IN @{shard_name_list}
111 Get_Leader_And_Followers_For_Shard shard_name=${shard_name} shard_type=${shard_type} validate=True member_index_list=${member_index_list} verify_restconf=${verify_restconf}
114 Get_Leader_And_Followers_For_Shard
115 [Arguments] ${shard_name}=default ${shard_type}=operational ${validate}=True ${member_index_list}=${EMPTY} ${verify_restconf}=True ${http_timeout}=${EMPTY}
116 [Documentation] Get role lists, validate there is one leader, return the leader and list of followers.
117 ... Optionally, issue GET to a simple restconf URL to make sure subsequent operations will not encounter 503.
118 ${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}
119 ... verify_restconf=${verify_restconf} http_timeout=${http_timeout}
120 ${leader_count} = BuiltIn.Get_Length ${leader_list}
121 BuiltIn.Run_Keyword_If ${leader_count} < 1 BuiltIn.Fail No leader found.
122 BuiltIn.Length_Should_Be ${leader_list} ${1} Too many Leaders.
123 ${leader} = Collections.Get_From_List ${leader_list} 0
124 [Return] ${leader} ${follower_list}
126 Get_State_Info_For_Shard
127 [Arguments] ${shard_name}=default ${shard_type}=operational ${validate}=False ${member_index_list}=${EMPTY} ${verify_restconf}=False ${http_timeout}=${EMPTY}
128 [Documentation] Return lists of Leader and Follower member indices from a given member index list
129 ... (or from the full list if empty). If \${shard_type} is not 'config', 'operational' is assumed.
130 ... If \${validate}, Fail if raft state is not Leader or Follower (for example on Candidate).
131 ... The biggest difference from Get_Leader_And_Followers_For_Shard
132 ... is that no check on number of Leaders is performed.
133 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
134 Collections.Sort_List ${index_list} # to guarantee return values are also sorted lists
135 # TODO: Support alternative capitalization of 'config'?
136 ${ds_type} = BuiltIn.Set_Variable_If '${shard_type}' != 'config' operational config
137 ${leader_list} = BuiltIn.Create_List
138 ${follower_list} = BuiltIn.Create_List
139 FOR ${index} IN @{index_list} # usually: 1, 2, 3.
140 ${raft_state} = Get_Raft_State_Of_Shard_At_Member shard_name=${shard_name} shard_type=${ds_type} member_index=${index} verify_restconf=${verify_restconf}
141 ... http_timeout=${http_timeout}
142 BuiltIn.Run_Keyword_If 'Follower' == '${raft_state}' Collections.Append_To_List ${follower_list} ${index}
143 ... ELSE IF 'Leader' == '${raft_state}' Collections.Append_To_List ${leader_list} ${index}
144 ... ELSE IF ${validate} BuiltIn.Fail Unrecognized Raft state: ${raft_state}
146 [Return] ${leader_list} ${follower_list}
148 Get_Raft_State_Of_Shard_At_Member
149 [Arguments] ${shard_name} ${shard_type} ${member_index} ${verify_restconf}=False ${http_timeout}=${EMPTY}
150 [Documentation] Send request to Jolokia on indexed member, return extracted Raft status.
151 ... Optionally, check restconf works.
152 ${raft_state} = Get_Raft_Property_From_Shard_Member RaftState ${shard_name} ${shard_type} ${member_index} verify_restconf=${verify_restconf}
153 ... http_timeout=${http_timeout}
154 [Return] ${raft_state}
156 Get_Raft_Property_From_Shard_Member
157 [Arguments] ${property} ${shard_name} ${shard_type} ${member_index} ${verify_restconf}=False ${http_timeout}=${EMPTY}
158 [Documentation] Send request to Jolokia on indexed member, return extracted Raft property.
159 ... Optionally, check restconf works.
160 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
161 # TODO: Does the used URI tend to generate large data which floods log.html?
162 BuiltIn.Run_Keyword_If ${verify_restconf} TemplatedRequests.Get_As_Json_Templated session=${session} folder=${RESTCONF_MODULES_DIR} verify=False http_timeout=${http_timeout}
163 ${type_class} = Resolve_Shard_Type_Class shard_type=${shard_type}
164 ${cluster_index} = Evaluate ${member_index}+${NODE_ROLE_INDEX_START}-1
165 ${uri} = BuiltIn.Set_Variable ${JOLOKIA_READ_URI}:Category=Shards,name=member-${cluster_index}-shard-${shard_name}-${shard_type},type=${type_class}
166 ${data_text} = TemplatedRequests.Get_As_Json_From_Uri uri=${uri} session=${session} http_timeout=${http_timeout}
167 ${data_object} = RequestsLibrary.To_Json ${data_text}
168 ${value} = Collections.Get_From_Dictionary ${data_object} value
169 ${raft_property} = Collections.Get_From_Dictionary ${value} ${property}
170 [Return] ${raft_property}
172 Verify_Shard_Leader_Elected
173 [Arguments] ${shard_name} ${shard_type} ${new_elected} ${old_leader} ${member_index_list}=${EMPTY} ${verify_restconf}=True
174 [Documentation] Verify new leader was elected or remained the same. Bool paramter ${new_elected} indicates if
175 ... new leader is elected or should remained the same as ${old_leader}
176 ${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}
177 BuiltIn.Run_Keyword_If ${new_elected} BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_leader} ${leader}
178 BuiltIn.Run_Keyword_Unless ${new_elected} BuiltIn.Should_Be_Equal_As_numbers ${old_leader} ${leader}
179 BuiltIn.Return_From_Keyword ${leader} ${followers}
181 Verify_Owner_And_Successors_For_Device
182 [Arguments] ${device_name} ${device_type} ${member_index} ${candidate_list}=${EMPTY} ${after_stop}=False
183 [Documentation] Returns the owner and successors for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
184 ... For Boron and beyond, candidates are not removed on node down or isolation,
185 ... so this keyword expects candidates to be all members from Boron on.
186 ... Extra check is done to verify owner and successors are within the ${candidate_list}. This KW is useful when combined with WUKS.
187 ... ${candidate_list} minus owner is returned as ${successor list}.
188 ... Users can still use Get_Owner_And_Successors_For_Device if they are interested in downed candidates,
189 ... or for testing heterogeneous clusters.
190 ${index_list} = List_Indices_Or_All given_list=${candidate_list}
191 ${owner} ${successor_list} = Get_Owner_And_Successors_For_Device device_name=${device_name} device_type=${device_type} member_index=${member_index}
192 Collections.List_Should_Contain_Value ${index_list} ${owner} Owner ${owner} is not in candidate list ${index_list}
193 # In Beryllium or after stopping an instance, the removed instance does not show in the candidate list.
194 ${expected_candidate_list_origin} = BuiltIn.Set_Variable_If ${after_stop} ${index_list} ${ClusterManagement__member_index_list}
195 # We do not want to manipulate either origin list.
196 ${expected_successor_list} = BuiltIn.Create_List @{expected_candidate_list_origin}
197 Collections.Remove_Values_From_List ${expected_successor_list} ${owner}
198 Collections.Lists_Should_Be_Equal ${expected_successor_list} ${successor_list} Successor list ${successor_list} is not the came as expected ${expected_successor_list}
199 # User expects the returned successor list to be the provided candidate list minus the owner.
200 Collections.Remove_Values_From_List ${index_list} ${owner}
201 [Return] ${owner} ${index_list}
203 Get_Owner_And_Successors_For_Device
204 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
205 [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}.
206 ... Successors are those device candidates not elected as owner. The list of successors = (list of candidates) - (owner).
207 ... The returned successor list is sorted numerically.
208 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
209 ... Use Verify_Owner_And_Successors_For_Device if you want the older semantics (inaccessible nodes not present in the list).
210 # TODO: somewhere to introduce ${DEFAULT_RESTCONF_DATASTORE_TIMEOUT}. Value may depend on protocol (ask vs tell) and perhaps stream.
211 ${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}
212 ${successor_list} = BuiltIn.Create_List @{candidate_list} # Copy operation is not required, but new variable name requires a line anyway.
213 Collections.Remove_Values_From_List ${successor_list} ${owner}
214 [Return] ${owner} ${successor_list}
216 Get_Owner_And_Candidates_For_Device_Old
217 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
218 [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}.
219 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
220 ... The returned candidate list is sorted numerically.
221 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
222 ... It is recommended to use Get_Owner_And_Successors_For_Device instead of this keyword, see documentation there.
223 BuiltIn.Comment TODO: Can this implementation be changed to call Get_Owner_And_Candidates_For_Type_And_Id?
224 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
225 ${data} = TemplatedRequests.Get_As_Json_From_Uri uri=${ENTITY_OWNER_URI} session=${session} http_timeout=${http_timeout}
226 ${candidate_list} = BuiltIn.Create_List
227 ${entity_type} = BuiltIn.Set_Variable_If '${device_type}' == 'netconf' netconf-node/${device_name} ${device_type}
228 ${clear_data} = BuiltIn.Run_Keyword_If '${device_type}' == 'openflow' or '${device_type}' == 'netconf' Extract_OpenFlow_Device_Data ${data}
229 ... ELSE IF '${device_type}' == 'ovsdb' Extract_Ovsdb_Device_Data ${data}
230 ... ELSE IF '${device_type}' == 'org.opendaylight.mdsal.ServiceEntityType' Extract_Service_Entity_Type ${data}
231 ... ELSE Fail Not recognized device type: ${device_type}
232 ${json} = RequestsLibrary.To_Json ${clear_data}
233 ${entity_type_list} = Collections.Get_From_Dictionary &{json}[entity-owners] entity-type
234 ${entity_type_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_type_list} type ${entity_type}
235 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_type_index} -1 No Entity Owner found for ${device_type}
236 ${entity_list} = Collections.Get_From_Dictionary @{entity_type_list}[${entity_type_index}] entity
237 ${entity_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_list} id ${device_name}
238 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_index} -1 Device ${device_name} not found in Entity Owner ${device_type}
239 ${entity_owner} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] owner
240 BuiltIn.Should_Not_Be_Empty ${entity_owner} No owner found for ${device_name}
241 ${owner} = String.Replace_String ${entity_owner} member- ${EMPTY}
242 ${owner} = BuiltIn.Convert_To_Integer ${owner}
243 ${entity_candidates_list} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] candidate
244 FOR ${entity_candidate} IN @{entity_candidates_list}
245 ${candidate} = String.Replace_String &{entity_candidate}[name] member- ${EMPTY}
246 ${candidate} = BuiltIn.Convert_To_Integer ${candidate}
247 Collections.Append_To_List ${candidate_list} ${candidate}
249 Collections.Sort_List ${candidate_list}
250 [Return] ${owner} ${candidate_list}
252 Get_Owner_And_Candidates_For_Device_Singleton
253 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
254 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name} of type ${device_type}. Request is sent to member ${member_index}.
255 ... Parsing method is selected by device type
256 ... Separate kw for every supported device type must be defined
257 BuiltIn.Keyword_Should_Exist Get_Owner_And_Candidates_For_Device_Singleton_${device_type}
258 BuiltIn.Run_Keyword_And_Return Get_Owner_And_Candidates_For_Device_Singleton_${device_type} ${device_name} ${member_index} http_timeout=${http_timeout}
260 Get_Owner_And_Candidates_For_Device_Singleton_Netconf
261 [Arguments] ${device_name} ${member_index} ${http_timeout}=${EMPTY}
262 [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}.
263 ... Parsing method is set as netconf (using netconf device id prefix and suffix)
264 # Get election entity type results
265 ${type} = BuiltIn.Set_Variable ${SINGLETON_ELECTION_ENTITY_TYPE}
266 ${id} = CompareStream.Set_Variable_If_At_Least_Fluorine ${SINGLETON_NETCONF_DEVICE_ID_PREFIX}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX} ${SINGLETON_NETCONF_DEVICE_ID_PREFIX_OLD}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX_OLD}
267 ${owner_1} ${candidate_list_1} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
268 # Get change ownership entity type results
269 ${type} = BuiltIn.Set_Variable ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE}
270 ${id} = CompareStream.Set_Variable_If_At_Least_Fluorine ${SINGLETON_NETCONF_DEVICE_ID_PREFIX}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX} ${SINGLETON_NETCONF_DEVICE_ID_PREFIX_OLD}${device_name}${SINGLETON_NETCONF_DEVICE_ID_SUFFIX_OLD}
271 ${owner_2} ${candidate_list_2} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
272 # Owners must be same, if not, there is still some election or change ownership in progress
273 BuiltIn.Should_Be_Equal_As_Integers ${owner_1} ${owner_2} Owners for device ${device_name} are not same
274 [Return] ${owner_1} ${candidate_list_1}
276 Get_Owner_And_Candidates_For_Device_Singleton_Bgpcep
277 [Arguments] ${device_name} ${member_index} ${http_timeout}=${EMPTY}
278 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name}. Request is sent to member ${member_index}.
279 # Get election entity type results
280 ${type} = BuiltIn.Set_Variable ${SINGLETON_ELECTION_ENTITY_TYPE}
281 ${id} = BuiltIn.Set_Variable ${SINGLETON_BGPCEP_DEVICE_ID_PREFIX}${device_name}${SINGLETON_BGPCEP_DEVICE_ID_SUFFIX}
282 ${owner_1} ${candidate_list_1} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
283 # Get change ownership entity type results
284 ${type} = BuiltIn.Set_Variable ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE}
285 ${id} = BuiltIn.Set_Variable ${SINGLETON_BGPCEP_DEVICE_ID_PREFIX}${device_name}${SINGLETON_BGPCEP_DEVICE_ID_SUFFIX}
286 ${owner_2} ${candidate_list_2} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
287 # Owners must be same, if not, there is still some election or change ownership in progress
288 BuiltIn.Should_Be_Equal_As_Integers ${owner_1} ${owner_2} Owners for device ${device_name} are not same
289 [Return] ${owner_1} ${candidate_list_1}
291 Get_Owner_And_Candidates_For_Device_Singleton_Sxp
292 [Arguments] ${device_name} ${member_index} ${http_timeout}=${EMPTY}
293 [Documentation] Returns the owner and a list of candidates for the SB device ${device_name}. Request is sent to member ${member_index}.
294 # Get election entity type results
295 ${type} = BuiltIn.Set_Variable ${SINGLETON_ELECTION_ENTITY_TYPE}
296 ${id} = BuiltIn.Set_Variable ${SINGLETON_SXP_DEVICE_ID_PREFIX}${device_name}${SINGLETON_SXP_DEVICE_ID_SUFFIX}
297 ${owner_1} ${candidate_list_1} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
298 # Get change ownership entity type results
299 ${type} = BuiltIn.Set_Variable ${SINGLETON_CHANGE_OWNERSHIP_ENTITY_TYPE}
300 ${id} = BuiltIn.Set_Variable ${SINGLETON_SXP_DEVICE_ID_PREFIX}${device_name}${SINGLETON_SXP_DEVICE_ID_SUFFIX}
301 ${owner_2} ${candidate_list_2} = Get_Owner_And_Candidates_For_Type_And_Id ${type} ${id} ${member_index} http_timeout=${http_timeout}
302 # Owners must be same, if not, there is still some election or change ownership in progress
303 BuiltIn.Should_Be_Equal_As_Integers ${owner_1} ${owner_2} Owners for device ${device_name} are not same
304 [Return] ${owner_1} ${candidate_list_1}
306 Get_Owner_And_Candidates_For_Device
307 [Arguments] ${device_name} ${device_type} ${member_index} ${http_timeout}=${EMPTY}
308 [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}.
309 ... If parsing as singleton failed, kw try to parse data in old way (without singleton).
310 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
311 ... The returned candidate list is sorted numerically.
312 ... Note that "candidate list" definition currently differs between Beryllium and Boron.
313 ... It is recommended to use Get_Owner_And_Successors_For_Device instead of this keyword, see documentation there.
315 ${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}
316 ... http_timeout=${http_timeout}
317 BuiltIn.Return_From_Keyword_If "${status}"=="PASS" ${results}
318 # If singleton failed, try parsing in old way
319 ${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}
320 ... http_timeout=${http_timeout}
321 # previous 3 lines (BuilIn.Return.., # If singleton..., ${status}....) could be deleted when old way will not be supported anymore
322 BuiltIn.Run_Keyword_If '${status}'=='FAIL' BuiltIn.Fail Could not parse owner and candidates for device ${device_name}
325 Check_Old_Owner_Stays_Elected_For_Device
326 [Arguments] ${device_name} ${device_type} ${old_owner} ${node_to_ask} ${http_timeout}=${EMPTY}
327 [Documentation] Verify the owner remain the same as ${old_owner}
328 ${owner} ${candidates} = Get_Owner_And_Candidates_For_Device ${device_name} ${device_type} ${node_to_ask} http_timeout=${http_timeout}
329 BuiltIn.Should_Be_Equal_As_numbers ${old_owner} ${owner}
330 BuiltIn.Return_From_Keyword ${owner} ${candidates}
332 Check_New_Owner_Got_Elected_For_Device
333 [Arguments] ${device_name} ${device_type} ${old_owner} ${node_to_ask} ${http_timeout}=${EMPTY}
334 [Documentation] Verify new owner was elected comparing to ${old_owner}
335 ${owner} ${candidates} = Get_Owner_And_Candidates_For_Device ${device_name} ${device_type} ${node_to_ask} http_timeout=${http_timeout}
336 BuiltIn.Should_Not_Be_Equal_As_Numbers ${old_owner} ${owner}
337 BuiltIn.Return_From_Keyword ${owner} ${candidates}
339 Get_Owner_And_Candidates_For_Type_And_Id
340 [Arguments] ${type} ${id} ${member_index} ${require_candidate_list}=${EMPTY} ${http_timeout}=${EMPTY}
341 [Documentation] Returns the owner and a list of candidates for entity specified by ${type} and ${id}
342 ... Request is sent to member ${member_index}.
343 ... Candidates are all members that register to own a device, so the list of candiates includes the owner.
344 ... Bear in mind that for Boron and beyond, candidates are not removed on node down or isolation.
345 ... If ${require_candidate_list} is not \${EMPTY}, check whether the actual list of candidates matches.
346 ... Note that differs from "given list" semantics used in other keywords,
347 ... namely you cannot use \${EMPTY} to stand for "full list" in this keyword.
348 BuiltIn.Comment TODO: Find a way to unify and deduplicate code blocks in Get_Owner_And_Candidates_* keywords.
349 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
350 ${data} = TemplatedRequests.Get_As_Json_From_Uri uri=${ENTITY_OWNER_URI} session=${session} http_timeout=${http_timeout}
351 ${candidate_list} = BuiltIn.Create_List
352 ${json} = RequestsLibrary.To_Json ${data}
353 ${entity_type_list} = Collections.Get_From_Dictionary &{json}[entity-owners] entity-type
354 ${entity_type_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_type_list} type ${type}
355 BuiltIn.Should_Not_Be_Equal_As_Integers ${entity_type_index} -1 No Entity Owner found for ${type}
356 ${entity_list} = Collections.Get_From_Dictionary @{entity_type_list}[${entity_type_index}] entity
357 ${entity_index} = Utils.Get_Index_From_List_Of_Dictionaries ${entity_list} id ${id}
358 BuiltIn.Should Not_Be_Equal_As_Integers ${entity_index} -1 Id ${id} not found in Entity Owner ${type}
359 ${entity_owner} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] owner
360 BuiltIn.Should_Not_Be_Empty ${entity_owner} No owner found for type=${type} id=${id}
361 ${owner} = String.Replace_String ${entity_owner} member- ${EMPTY}
362 ${owner} = BuiltIn.Convert_To_Integer ${owner}
363 ${entity_candidates_list} = Collections.Get_From_Dictionary @{entity_list}[${entity_index}] candidate
364 FOR ${entity_candidate} IN @{entity_candidates_list}
365 ${candidate} = String.Replace_String &{entity_candidate}[name] member- ${EMPTY}
366 ${candidate} = BuiltIn.Convert_To_Integer ${candidate}
367 Collections.Append_To_List ${candidate_list} ${candidate}
369 Collections.Sort_List ${candidate_list}
370 BuiltIn.Comment TODO: Separate check lines into Verify_Owner_And_Candidates_For_Type_And_Id
371 BuiltIn.Run_Keyword_If """${require_candidate_list}""" BuiltIn.Should_Be_Equal ${require_candidate_list} ${candidate_list} Candidate list does not match: ${candidate_list} is not ${require_candidate_list}
372 [Return] ${owner} ${candidate_list}
374 Extract_Service_Entity_Type
376 [Documentation] Remove superfluous device data from Entity Owner printout.
377 ${clear_data} = String.Replace_String ${data} /odl-general-entity:entity[odl-general-entity:name=' ${EMPTY}
378 ${clear_data} = String.Replace_String ${clear_data} -service-group'] ${EMPTY}
380 [Return] ${clear_data}
382 Extract_OpenFlow_Device_Data
384 [Documentation] Remove superfluous OpenFlow device data from Entity Owner printout.
385 ${clear_data} = String.Replace_String ${data} org.opendaylight.mdsal.ServiceEntityType openflow
386 ${clear_data} = String.Replace_String ${clear_data} /odl-general-entity:entity[odl-general-entity:name=' ${EMPTY}
387 ${clear_data} = String.Replace_String ${clear_data} /general-entity:entity[general-entity:name=' ${EMPTY}
388 ${clear_data} = String.Replace_String ${clear_data} '] ${EMPTY}
390 [Return] ${clear_data}
392 Extract_Ovsdb_Device_Data
394 [Documentation] Remove superfluous OVSDB device data from Entity Owner printout.
395 ${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}
396 ${clear_data} = String.Replace_String ${clear_data} '] ${EMPTY}
398 [Return] ${clear_data}
401 [Arguments] ${member} ${original_index_list}=${EMPTY} ${confirm}=True
402 [Documentation] Convenience keyword that kills 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 ${member_ip} = Return_Member_IP ${member}
406 KarafKeywords.Log_Message_To_Controller_Karaf Killing ODL${member} ${member_ip}
407 ${updated_index_list} = Kill_Members_From_List_Or_All ${index_list} ${original_index_list} ${confirm}
408 [Return] ${updated_index_list}
410 Kill_Members_From_List_Or_All
411 [Arguments] ${member_index_list}=${EMPTY} ${original_index_list}=${EMPTY} ${confirm}=True
412 [Documentation] If the list is empty, kill all ODL instances. Otherwise, kill members based on \${kill_index_list}
413 ... If \${confirm} is True, sleep 1 second and verify killed instances are not there anymore.
414 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member_index_list}
415 ${kill_index_list} = List_Indices_Or_All given_list=${member_index_list}
416 ${index_list} = List_Indices_Or_All given_list=${original_index_list}
417 Run_Bash_Command_On_List_Or_All command=${NODE_KILL_COMMAND} member_index_list=${member_index_list}
418 ${updated_index_list} = BuiltIn.Create_List @{index_list}
419 Collections.Remove_Values_From_List ${updated_index_list} @{kill_index_list}
420 BuiltIn.Return_From_Keyword_If not ${confirm} ${updated_index_list}
421 # TODO: Convert to WUKS with configurable timeout if it turns out 1 second is not enough.
422 BuiltIn.Sleep 1s Kill -9 closes open files, which may take longer than ssh overhead, but not long enough to warrant WUKS.
423 FOR ${index} IN @{kill_index_list}
424 Verify_Karaf_Is_Not_Running_On_Member member_index=${index}
426 Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
427 [Return] ${updated_index_list}
430 [Arguments] ${member} ${original_index_list}=${EMPTY} ${confirm}=True ${msg}=${EMPTY}
431 [Documentation] Convenience keyword that stops the specified member of the cluster.
432 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member}
433 ${index_list} = ClusterManagement__Build_List ${member}
434 ${member_ip} = Return_Member_IP ${member}
435 ${msg} = Builtin.Set Variable If "${msg}" == "${EMPTY}" Stopping ODL${member} ${member_ip} Stopping ODL${member} ${member_ip}, ${msg}
436 KarafKeywords.Log_Message_To_Controller_Karaf ${msg}
437 ${updated_index_list} = Stop_Members_From_List_Or_All ${index_list} ${original_index_list} ${confirm}
438 [Return] ${updated_index_list}
440 Stop_Members_From_List_Or_All
441 [Arguments] ${member_index_list}=${EMPTY} ${original_index_list}=${EMPTY} ${confirm}=True ${timeout}=240s
442 [Documentation] If the list is empty, stops all ODL instances. Otherwise stop members based on \${stop_index_list}
443 ... If \${confirm} is True, verify stopped instances are not there anymore.
444 ... The KW will return a list of available members: \${updated index_list}=\${original_index_list}-\${member_index_list}
445 ${stop_index_list} = List_Indices_Or_All given_list=${member_index_list}
446 ${index_list} = List_Indices_Or_All given_list=${original_index_list}
447 Run_Bash_Command_On_List_Or_All command=${NODE_STOP_COMMAND} member_index_list=${member_index_list}
448 ${updated_index_list} = BuiltIn.Create_List @{index_list}
449 Collections.Remove_Values_From_List ${updated_index_list} @{stop_index_list}
450 BuiltIn.Return_From_Keyword_If not ${confirm} ${updated_index_list}
451 FOR ${index} IN @{stop_index_list}
452 BuiltIn.Wait Until Keyword Succeeds ${timeout} 2s Verify_Karaf_Is_Not_Running_On_Member member_index=${index}
454 Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
455 [Return] ${updated_index_list}
458 [Arguments] ${member} ${wait_for_sync}=True ${timeout}=300s ${msg}=${EMPTY} ${check_system_status}=False ${verify_restconf}=True
459 ... ${service_list}=${EMPTY_LIST}
460 [Documentation] Convenience keyword that starts the specified member of the cluster.
461 ${index_list} = ClusterManagement__Build_List ${member}
462 ${member_ip} = Return_Member_IP ${member}
463 ${msg} = Builtin.Set Variable If "${msg}" == "${EMPTY}" Starting ODL${member} ${member_ip} Starting ODL${member} ${member_ip}, ${msg}
464 KarafKeywords.Log_Message_To_Controller_Karaf ${msg}
465 Start_Members_From_List_Or_All ${index_list} ${wait_for_sync} ${timeout} check_system_status=${check_system_status} verify_restconf=${verify_restconf} service_list=${service_list}
467 Start_Members_From_List_Or_All
468 [Arguments] ${member_index_list}=${EMPTY} ${wait_for_sync}=True ${timeout}=300s ${karaf_home}=${EMPTY} ${export_java_home}=${EMPTY} ${gc_log_dir}=${EMPTY}
469 ... ${check_system_status}=False ${verify_restconf}=True ${service_list}=${EMPTY_LIST}
470 [Documentation] If the list is empty, start all cluster members. Otherwise, start members based on present indices.
471 ... If ${wait_for_sync}, wait for cluster sync on listed members.
472 ... Optionally karaf_home can be overriden. Optionally specific JAVA_HOME is used for starting.
473 ... Garbage collection is unconditionally logged to files. TODO: Make that reasonable conditional?
474 ${base_command} = BuiltIn.Set_Variable_If """${karaf_home}""" != "" ${karaf_home}/bin/start ${NODE_START_COMMAND}
475 ${command} = BuiltIn.Set_Variable_If """${export_java_home}""" != "" export JAVA_HOME="${export_java_home}"; ${base_command} ${base_command}
476 ${epoch} = DateTime.Get_Current_Date time_zone=UTC result_format=epoch exclude_millis=False
477 ${gc_filepath} = BuiltIn.Set_Variable_If """${karaf_home}""" != "" ${karaf_home}/data/log/gc_${epoch}.log ${GC_LOG_PATH}/gc_${epoch}.log
478 ${gc_options} = BuiltIn.Set_Variable_If "docker" not in """${node_start_command}""" -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:${gc_filepath} ${EMPTY}
479 Run_Bash_Command_On_List_Or_All command=${command} ${gc_options} member_index_list=${member_index_list}
480 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Verify_Members_Are_Ready ${member_index_list} ${wait_for_sync} ${verify_restconf}
481 ... ${check_system_status} ${service_list}
482 [Teardown] Run_Bash_Command_On_List_Or_All command=netstat -pnatu | grep 2550
484 Verify_Members_Are_Ready
485 [Arguments] ${member_index_list} ${verify_cluster_sync} ${verify_restconf} ${verify_system_status} ${service_list}
486 [Documentation] Verifies the specified readiness conditions for the given listed members after startup.
487 ... If ${verify_cluster_sync}, verifies the datastores have synced with the rest of the cluster.
488 ... If ${verify_restconf}, verifies RESTCONF is available.
489 ... If ${verify_system_status}, verifies the system services are OPERATIONAL.
490 BuiltIn.Run_Keyword_If ${verify_cluster_sync} Check_Cluster_Is_In_Sync ${member_index_list}
491 BuiltIn.Run_Keyword_If ${verify_restconf} Verify_Restconf_Is_Available ${member_index_list}
492 # for backward compatibility, some consumers might not be passing @{service_list}, but since we can't set a list to a default
493 # value, we need to check here if it's empty in order to skip the check which would throw an error
494 BuiltIn.Run_Keyword_If ${verify_system_status} and ("${service_list}" != "[[]]") ClusterManagement.Check Status Of Services Is OPERATIONAL @{service_list}
496 Verify_Restconf_Is_Available
497 [Arguments] ${member_index_list}
498 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
499 FOR ${index} IN @{index_list}
500 ${session} = Resolve_Http_Session_For_Member member_index=${index}
501 TemplatedRequests.Get_As_Json_Templated session=${session} folder=${RESTCONF_MODULES_DIR} verify=False
505 [Arguments] ${member}
506 [Documentation] Convenience keyword that stops the specified member of the cluster by freezing the jvm.
507 ${index_list} = ClusterManagement__Build_List ${member}
508 Freeze_Or_Unfreeze_Members_From_List_Or_All ${NODE_FREEZE_COMMAND} ${index_list}
510 Unfreeze_Single_Member
511 [Arguments] ${member} ${wait_for_sync}=True ${timeout}=60s
512 [Documentation] Convenience keyword that "continues" the specified member of the cluster by unfreezing the jvm.
513 ${index_list} = ClusterManagement__Build_List ${member}
514 Freeze_Or_Unfreeze_Members_From_List_Or_All ${NODE_UNFREEZE_COMMAND} ${index_list}
515 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync
517 Freeze_Or_Unfreeze_Members_From_List_Or_All
518 [Arguments] ${command} ${member_index_list}=${EMPTY}
519 [Documentation] If the list is empty, stops/runs all ODL instances. Otherwise stop/run members based on \${stop_index_list}
520 ... For command parameter only ${NODE_FREEZE_COMMAND} and ${NODE_UNFREEZE_COMMAND} should be used
521 ${freeze_index_list} = List_Indices_Or_All given_list=${member_index_list}
522 Run_Bash_Command_On_List_Or_All command=${command} member_index_list=${member_index_list}
524 Clean_Journals_Data_And_Snapshots_On_List_Or_All
525 [Arguments] ${member_index_list}=${EMPTY} ${karaf_home}=${KARAF_HOME}
526 [Documentation] Delete journal and snapshots directories on every node listed (or all).
527 ... BEWARE: If only a subset of members is cleaned, this causes RetiredGenerationException in Carbon after the affected node re-start.
528 ... See https://bugs.opendaylight.org/show_bug.cgi?id=8138
529 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
530 ${command} = Set Variable rm -rf "${karaf_home}/journal" "${karaf_home}/snapshots" "${karaf_home}/data"
531 FOR ${index} IN @{index_list} # usually: 1, 2, 3.
532 Run_Bash_Command_On_Member command=${command} member_index=${index}
535 Verify_Karaf_Is_Not_Running_On_Member
536 [Arguments] ${member_index}
537 [Documentation] Fail if non-zero karaf instances are counted on member of given index.
538 ${count} = Count_Running_Karafs_On_Member member_index=${member_index}
539 BuiltIn.Should_Be_Equal 0 ${count} Found running Karaf count: ${count}
541 Verify_Single_Karaf_Is_Running_On_Member
542 [Arguments] ${member_index}
543 [Documentation] Fail if number of karaf instances on member of given index is not one.
544 ${count} = Count_Running_Karafs_On_Member member_index=${member_index}
545 BuiltIn.Should_Be_Equal 1 ${count} Wrong number of Karafs running: ${count}
547 Count_Running_Karafs_On_Member
548 [Arguments] ${member_index}
549 [Documentation] Remotely execute grep for karaf process, return count as string.
550 ${command} = BuiltIn.Set_Variable ${NODE_KARAF_COUNT_COMMAND}
551 ${count} = Run_Bash_Command_On_Member command=${command} member_index=${member_index}
554 Isolate_Member_From_List_Or_All
555 [Arguments] ${isolate_member_index} ${member_index_list}=${EMPTY} ${protocol}=all ${port}=${EMPTY}
556 [Documentation] If the list is empty, isolate member from all ODL instances. Otherwise, isolate member based on present indices.
557 ... The KW will return a list of available members: \${updated index_list}=\${member_index_list}-\${isolate_member_index}
558 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
559 ${source} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${isolate_member_index}
560 ${dport} = BuiltIn.Set_Variable_If '${port}' != '${EMPTY}' --dport ${port} ${EMPTY}
561 FOR ${index} IN @{index_list}
562 ${destination} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${index}
563 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -I OUTPUT -p ${protocol} ${dport} --source ${source} --destination ${destination} -j DROP
564 BuiltIn.Run_Keyword_If "${index}" != "${isolate_member_index}" Run_Bash_Command_On_Member command=${command} member_index=${isolate_member_index}
566 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -L -n
567 ${output} = Run_Bash_Command_On_Member command=${command} member_index=${isolate_member_index}
568 BuiltIn.Log ${output}
569 ${updated_index_list} = BuiltIn.Create_List @{index_list}
570 Collections.Remove_Values_From_List ${updated_index_list} ${isolate_member_index}
571 [Return] ${updated_index_list}
573 Rejoin_Member_From_List_Or_All
574 [Arguments] ${rejoin_member_index} ${member_index_list}=${EMPTY} ${protocol}=all ${port}=${EMPTY} ${timeout}=60s
575 [Documentation] If the list is empty, rejoin member from all ODL instances. Otherwise, rejoin member based on present indices.
576 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
577 ${source} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${rejoin_member_index}
578 ${dport} = BuiltIn.Set_Variable_If '${port}' != '${EMPTY}' --dport ${port} ${EMPTY}
579 FOR ${index} IN @{index_list}
580 ${destination} = Collections.Get_From_Dictionary ${ClusterManagement__index_to_ip_mapping} ${index}
581 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -D OUTPUT -p ${protocol} ${dport} --source ${source} --destination ${destination} -j DROP
582 BuiltIn.Run_Keyword_If "${index}" != "${rejoin_member_index}" Run_Bash_Command_On_Member command=${command} member_index=${rejoin_member_index}
584 ${command} = BuiltIn.Set_Variable sudo /sbin/iptables -L -n
585 ${output} = Run_Bash_Command_On_Member command=${command} member_index=${rejoin_member_index}
586 BuiltIn.Log ${output}
587 BuiltIn.Wait_Until_Keyword_Succeeds ${timeout} 10s Check_Cluster_Is_In_Sync
589 Flush_Iptables_From_List_Or_All
590 [Arguments] ${member_index_list}=${EMPTY}
591 [Documentation] If the list is empty, flush IPTables in all ODL instances. Otherwise, flush member based on present indices.
592 ${command} = BuiltIn.Set_Variable sudo iptables -v -F
593 ${output} = Run_Bash_Command_On_List_Or_All command=${command} member_index_list=${member_index_list}
595 Check_Bash_Command_On_List_Or_All
596 [Arguments] ${command} ${member_index_list}=${EMPTY} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
597 [Documentation] Cycle through indices (or all), run bash command on each, using temporary SSH session and restoring the previously active one.
598 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
599 FOR ${index} IN @{index_list}
600 Check_Bash_Command_On_Member command=${command} member_index=${index} return_success_only=${return_success_only} log_on_success=${log_on_success} log_on_failure=${log_on_failure}
601 ... stderr_must_be_empty=${stderr_must_be_empty}
604 Check_Bash_Command_On_Member
605 [Arguments] ${command} ${member_index} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
606 [Documentation] Open SSH session, call SSHKeywords.Execute_Command_Passes, close session, restore previously active session and return output.
607 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=${log_on_success}
608 ... log_on_failure=${log_on_failure} stderr_must_be_empty=${stderr_must_be_empty}
610 Check_Unsafely_Bash_Command_On_Member
611 [Arguments] ${command} ${member_index} ${return_success_only}=False ${log_on_success}=True ${log_on_failure}=True ${stderr_must_be_empty}=True
612 [Documentation] Obtain Ip address, open session, call SSHKeywords.Execute_Command_Passes, close session and return output. This affects which SSH session is active.
613 ${member_ip} = Resolve_Ip_Address_For_Member ${member_index}
614 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=${log_on_success}
615 ... log_on_failure=${log_on_failure} stderr_must_be_empty=${stderr_must_be_empty}
617 Run_Bash_Command_On_List_Or_All
618 [Arguments] ${command} ${member_index_list}=${EMPTY}
619 [Documentation] Cycle through indices (or all), run command on each.
620 # TODO: Migrate callers to Check_Bash_Command_*
621 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
622 FOR ${index} IN @{index_list}
623 Run_Bash_Command_On_Member command=${command} member_index=${index}
626 Run_Bash_Command_On_Member
627 [Arguments] ${command} ${member_index}
628 [Documentation] Obtain IP, call Utils and return output. This keeps previous ssh session active.
629 # TODO: Migrate callers to Check_Bash_Command_*
630 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
631 ${output} = SSHKeywords.Run_Keyword_Preserve_Connection Utils.Run_Command_On_Controller ${member_ip} ${command}
635 Run_Karaf_Command_On_List_Or_All
636 [Arguments] ${command} ${member_index_list}=${EMPTY} ${timeout}=10s
637 [Documentation] Cycle through indices (or all), run karaf command on each.
638 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
639 FOR ${index} IN @{index_list}
640 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${index}
641 KarafKeywords.Safe_Issue_Command_On_Karaf_Console ${command} ${member_ip} timeout=${timeout}
644 Run_Karaf_Command_On_Member
645 [Arguments] ${command} ${member_index} ${timeout}=10s
646 [Documentation] Obtain IP address, call KarafKeywords and return output. This does not preserve active ssh session.
647 ... This keyword is not used by Run_Karaf_Command_On_List_Or_All, but returned output may be useful.
648 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
649 ${output} = KarafKeywords.Safe_Issue_Command_On_Karaf_Console ${command} controller=${member_ip} timeout=${timeout}
652 Install_Feature_On_List_Or_All
653 [Arguments] ${feature_name} ${member_index_list}=${EMPTY} ${timeout}=60s
654 [Documentation] Attempt installation on each member from list (or all). Then look for failures.
655 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
656 ${status_list} = BuiltIn.Create_List
657 FOR ${index} IN @{index_list}
658 ${status} ${text} = BuiltIn.Run_Keyword_And_Ignore_Error Install_Feature_On_Member feature_name=${feature_name} member_index=${index}
659 ... timeout=${timeout}
661 Collections.Append_To_List ${status_list} ${status}
663 FOR ${status} IN @{status_list}
664 BuiltIn.Run_Keyword_If "${status}" != "PASS" BuiltIn.Fail ${feature_name} installation failed, see log.
667 Install_Feature_On_Member
668 [Arguments] ${feature_name} ${member_index} ${timeout}=60s
669 [Documentation] Run feature:install karaf command, fail if installation was not successful. Return output.
670 ${status} ${output} = BuiltIn.Run_Keyword_And_Ignore_Error Run_Karaf_Command_On_Member command=feature:install ${feature_name} member_index=${member_index} timeout=${timeout}
671 BuiltIn.Run_Keyword_If "${status}" != "PASS" BuiltIn.Fail Failed to install ${feature_name}: ${output}
672 BuiltIn.Should_Not_Contain ${output} Can't install Failed to install ${feature_name}: ${output}
675 With_Ssh_To_List_Or_All_Run_Keyword
676 [Arguments] ${member_index_list} ${keyword_name} @{args} &{kwargs}
677 [Documentation] For each index in given list (or all): activate SSH connection, run given Keyword, close active connection. Return None.
678 ... Beware that in order to avoid "got positional argument after named arguments", first two arguments in the call should not be named.
679 BuiltIn.Comment This keyword is experimental and there is high risk of being replaced by another approach.
680 # TODO: For_Index_From_List_Or_All_Run_Keyword applied to With_Ssh_To_Member_Run_Keyword?
681 # TODO: Imagine another keyword, using ScalarClosures and adding member index as first argument for each call. Worth it?
682 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
683 FOR ${member_index} IN @{index_list}
684 ${member_ip} = Resolve_IP_Address_For_Member ${member_index}
685 SSHKeywords.Run_Unsafely_Keyword_Over_Temporary_Odl_Session ${member_ip} ${keyword_name} @{args} &{kwargs}
688 Safe_With_Ssh_To_List_Or_All_Run_Keyword
689 [Arguments] ${member_index_list} ${keyword_name} @{args} &{kwargs}
690 [Documentation] Remember active ssh connection index, call With_Ssh_To_List_Or_All_Run_Keyword, return None. Restore the conection index on teardown.
691 SSHKeywords.Run_Keyword_Preserve_Connection With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} ${keyword_name} @{args} &{kwargs}
693 Clean_Directories_On_List_Or_All
694 [Arguments] ${member_index_list}=${EMPTY} ${directory_list}=${EMPTY} ${karaf_home}=${KARAF_HOME} ${tmp_dir}=${EMPTY}
695 [Documentation] Clear @{directory_list} or @{ODL_DEFAULT_DATA_PATHS} for members in given list or all. Return None.
696 ... If \${tmp_dir} is nonempty, use that location to preserve data/log/.
697 ... This is intended to return Karaf (offline) to the state it was upon the first boot.
698 ${path_list} = Builtin.Set Variable If "${directory_list}" == "${EMPTY}" ${ODL_DEFAULT_DATA_PATHS} ${directory_list}
699 BuiltIn.Run_Keyword_If """${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}
700 Safe_With_Ssh_To_List_Or_All_Run_Keyword ${member_index_list} ClusterManagement__Clean_Directories ${path_list} ${karaf_home}
701 BuiltIn.Run_Keyword_If """${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}
703 Store_Karaf_Log_On_List_Or_All
704 [Arguments] ${member_index_list}=${EMPTY} ${dst_dir}=/tmp ${karaf_home}=${KARAF_HOME}
705 [Documentation] Saves karaf.log to the ${dst_dir} for members in given list or all. Return None.
706 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}
708 Restore_Karaf_Log_On_List_Or_All
709 [Arguments] ${member_index_list}=${EMPTY} ${src_dir}=/tmp ${karaf_home}=${KARAF_HOME}
710 [Documentation] Places stored karaf.log to the ${karaf_home}/data/log for members in given list or all. Return None.
711 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/
713 ClusterManagement__Clean_Directories
714 [Arguments] ${relative_path_list} ${karaf_home}
715 [Documentation] For each relative path, remove files with respect to ${karaf_home}. Return None.
716 FOR ${relative_path} IN @{relative_path_list}
717 SSHLibrary.Execute_Command rm -rf ${karaf_home}${/}${relative_path}
720 Put_As_Json_And_Check_Member_List_Or_All
721 [Arguments] ${uri} ${data} ${member_index} ${member_index_list}=${EMPTY}
722 [Documentation] Send a PUT with the supplied uri ${uri} and body ${data} to member ${member_index}.
723 ... Then check data is replicated in all or some members defined in ${member_index_list}.
724 ${response_text} = Put_As_Json_To_Member uri=${uri} data=${data} member_index=${member_index}
725 Wait Until Keyword Succeeds 5s 1s Check_Json_Member_List_Or_All uri=${uri} expected_data=${data} member_index_list=${member_index_list}
726 [Return] ${response_text}
728 Put_As_Json_To_Member
729 [Arguments] ${uri} ${data} ${member_index}
730 [Documentation] Send a PUT with the supplied uri and data to member ${member_index}.
731 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
732 ${response_text} = TemplatedRequests.Put_As_Json_To_Uri uri=${uri} data=${data} session=${session}
733 [Return] ${response_text}
735 Post_As_Json_To_Member
736 [Arguments] ${uri} ${data} ${member_index}
737 [Documentation] Send a POST with the supplied uri and data to member ${member_index}.
738 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
739 ${response_text} = TemplatedRequests.Post_As_Json_To_Uri uri=${uri} data=${data} session=${session}
740 [Return] ${response_text}
742 Delete_And_Check_Member_List_Or_All
743 [Arguments] ${uri} ${member_index} ${member_index_list}=${EMPTY}
744 [Documentation] Send a DELETE with the supplied uri to the member ${member_index}.
745 ... Then check the data is removed from all members in ${member_index_list}.
746 ${response_text} = Delete_From_Member ${uri} ${member_index}
747 BuiltIn.Wait_Until_Keyword_Succeeds 5s 1s Check_No_Content_Member_List_Or_All uri=${uri} member_index_list=${member_index_list}
748 [Return] ${response_text}
751 [Arguments] ${uri} ${member_index}
752 [Documentation] Send a DELETE with the supplied uri to member ${member_index}.
753 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
754 ${response_text} = TemplatedRequests.Delete_From_Uri uri=${uri} session=${session}
755 [Return] ${response_text}
757 Check_Json_Member_List_Or_All
758 [Arguments] ${uri} ${expected_data} ${member_index_list}=${EMPTY}
759 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
760 ... Then check received data is = ${expected data}.
761 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
762 FOR ${index} IN @{index_list}
763 ${data} = Get_From_Member uri=${uri} member_index=${index}
764 TemplatedRequests.Normalize_Jsons_And_Compare ${expected_data} ${data}
767 Check_Item_Occurrence_Member_List_Or_All
768 [Arguments] ${uri} ${dictionary} ${member_index_list}=${EMPTY}
769 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
770 ... Then check received for occurrences of items expressed in a dictionary ${dictionary}.
771 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
772 FOR ${index} IN @{index_list}
773 ${data} = Get_From_Member uri=${uri} member_index=${index}
774 Utils.Check Item Occurrence ${data} ${dictionary}
777 Check_No_Content_Member_List_Or_All
778 [Arguments] ${uri} ${member_index_list}=${EMPTY}
779 [Documentation] Send a GET with the supplied uri to all or some members defined in ${member_index_list}.
780 ... Then check there is no content.
781 ${index_list} = List_Indices_Or_All given_list=${member_index_list}
782 FOR ${index} IN @{index_list}
783 ${session} = Resolve_Http_Session_For_Member member_index=${index}
784 Utils.No_Content_From_URI ${session} ${uri}
788 [Arguments] ${uri} ${member_index} ${access}=${ACCEPT_EMPTY}
789 [Documentation] Send a GET with the supplied uri to member ${member_index}.
790 ${session} = Resolve_Http_Session_For_Member member_index=${member_index}
791 ${response_text} = TemplatedRequests.Get_From_Uri uri=${uri} accept=${access} session=${session}
792 [Return] ${response_text}
794 Resolve_IP_Address_For_Member
795 [Arguments] ${member_index}
796 [Documentation] Return node IP address of given index.
797 ${ip_address} = Collections.Get From Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_index}
798 [Return] ${ip_address}
800 Resolve_IP_Address_For_Members
801 [Arguments] ${member_index_list}
802 [Documentation] Return a list of IP address of given indexes.
803 ${member_ip_list} = BuiltIn.Create_List
804 FOR ${index} IN @{member_index_list}
805 ${ip_address} = Collections.Get From Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${index}
806 Collections.Append_To_List ${member_ip_list} ${ip_address}
808 [Return] ${member_ip_list}
810 Resolve_Http_Session_For_Member
811 [Arguments] ${member_index}
812 [Documentation] Return RequestsLibrary session alias pointing to node of given index.
813 ${session} = BuiltIn.Set_Variable ClusterManagement__session_${member_index}
816 Resolve_Shard_Type_Class
817 [Arguments] ${shard_type}
818 [Documentation] Simple lookup for class name corresponding to desired type.
819 BuiltIn.Run_Keyword_If '${shard_type}' == 'config' BuiltIn.Return_From_Keyword DistributedConfigDatastore
820 ... ELSE IF '${shard_type}' == 'operational' BuiltIn.Return_From_Keyword DistributedOperationalDatastore
821 BuiltIn.Fail Unrecognized shard type: ${shard_type}
823 ClusterManagement__Build_List
824 [Arguments] ${member}
825 ${member_int} = BuiltIn.Convert_To_Integer ${member}
826 ${index_list} = BuiltIn.Create_List ${member_int}
827 [Return] ${index_list}
829 ClusterManagement__Parse_Sync_Status
830 [Arguments] ${shard_manager_text}
831 [Documentation] Return sync status parsed out of given text. Called twice by Get_Sync_Status_Of_Member.
832 BuiltIn.Log ${shard_manager_text}
833 ${manager_object} = RequestsLibrary.To_Json ${shard_manager_text}
834 ${value_object} = Collections.Get_From_Dictionary dictionary=${manager_object} key=value
835 ${sync_status} = Collections.Get_From_Dictionary dictionary=${value_object} key=SyncStatus
836 [Return] ${sync_status}
839 [Documentation] Create a new list of all indices.
840 BuiltIn.Run_Keyword_And_Return List_Indices_Or_All
843 [Arguments] ${given_list}=${EMPTY}
844 [Documentation] Utility to allow \${EMPTY} as default argument value, as the internal list is computed at runtime.
845 ... This keyword always returns a (shallow) copy of given or default list,
846 ... so operations with the returned list should not affect other lists.
847 ... Also note that this keyword does not consider empty list to be \${EMPTY}.
848 ${return_list_reference} = BuiltIn.Set_Variable_If """${given_list}""" != "" ${given_list} ${ClusterManagement__member_index_list}
849 ${return_list_copy} = BuiltIn.Create_List @{return_list_reference}
850 [Return] ${return_list_copy}
852 List_Indices_Minus_Member
853 [Arguments] ${member_index} ${member_index_list}=${EMPTY}
854 [Documentation] Create a new list which contains indices from ${member_index_list} (or all) without ${member_index}.
855 ${index_list} = List_Indices_Or_All ${member_index_list}
856 Collections.Remove Values From List ${index_list} ${member_index}
857 [Return] ${index_list}
859 ClusterManagement__Compute_Derived_Variables
860 [Arguments] ${int_of_members} ${http_timeout}=${DEFAULT_TIMEOUT_HTTP} ${http_retries}=0
861 [Documentation] Construct index list, session list and IP mapping, publish them as suite variables.
862 @{member_index_list} = BuiltIn.Create_List
863 @{session_list} = BuiltIn.Create_List
864 &{index_to_ip_mapping} = BuiltIn.Create_Dictionary
865 FOR ${index} IN RANGE 1 ${int_of_members+1}
866 ClusterManagement__Include_Member_Index ${index} ${member_index_list} ${session_list} ${index_to_ip_mapping} http_timeout=${http_timeout}
867 ... http_retries=${http_retries}
869 BuiltIn.Set_Suite_Variable \${ClusterManagement__member_index_list} ${member_index_list}
870 BuiltIn.Set_Suite_Variable \${ClusterManagement__index_to_ip_mapping} ${index_to_ip_mapping}
871 BuiltIn.Set_Suite_Variable \${ClusterManagement__session_list} ${session_list}
873 ClusterManagement__Include_Member_Index
874 [Arguments] ${index} ${member_index_list} ${session_list} ${index_to_ip_mapping} ${http_timeout}=${DEFAULT_TIMEOUT_HTTP} ${http_retries}=0
875 [Documentation] Add a corresponding item based on index into the last three arguments.
876 ... Create the Http session whose alias is added to list.
877 Collections.Append_To_List ${member_index_list} ${index}
878 ${member_ip} = BuiltIn.Set_Variable ${ODL_SYSTEM_${index}_IP}
879 # ${index} is int (not string) so "key=value" syntax does not work in the following line.
880 Collections.Set_To_Dictionary ${index_to_ip_mapping} ${index} ${member_ip}
881 # Http session, with ${AUTH}, without headers.
882 ${session_alias} = Resolve_Http_Session_For_Member member_index=${index}
883 RequestsLibrary.Create_Session ${session_alias} http://${member_ip}:${RESTCONFPORT} auth=${AUTH} timeout=${http_timeout} max_retries=${http_retries}
884 Collections.Append_To_List ${session_list} ${session_alias}
886 Sync_Status_Should_Be_False
887 [Arguments] ${controller_index}
888 [Documentation] Verify that cluster node is not in sync with others
889 ${status} Get_Sync_Status_Of_Member ${controller_index}
890 BuiltIn.Should_Not_Be_True ${status}
892 Sync_Status_Should_Be_True
893 [Arguments] ${controller_index}
894 [Documentation] Verify that cluster node is in sync with others
895 ${status} Get_Sync_Status_Of_Member ${controller_index}
896 BuiltIn.Should_Be_True ${status}
899 [Arguments] ${member_index}
900 [Documentation] Return the IP address of the member given the member_index.
901 ${member_int} = BuiltIn.Convert_To_Integer ${member_index}
902 ${member_ip} = Collections.Get_From_Dictionary dictionary=${ClusterManagement__index_to_ip_mapping} key=${member_int}
903 [Return] ${member_ip}
906 [Arguments] ${odl_ip} ${system_ready_state} ${service_state} @{service_list}
907 [Documentation] Issues the karaf shell command showSvcStatus to verify the ready and service states are the same as the arguments passed
908 ${service_status_output} = BuiltIn.Run Keyword If ${NUM_ODL_SYSTEM} > 1 KarafKeywords.Issue_Command_On_Karaf_Console showSvcStatus -n ${odl_ip} ${odl_ip} ${KARAF_SHELL_PORT}
909 ... ELSE KarafKeywords.Issue_Command_On_Karaf_Console showSvcStatus ${odl_ip} ${KARAF_SHELL_PORT}
910 BuiltIn.Should Contain ${service_status_output} ${system_ready_state}
911 FOR ${service} IN @{service_list}
912 BuiltIn.Should Match Regexp ${service_status_output} ${service} +: ${service_state}
915 Check Status Of Services Is OPERATIONAL
916 [Arguments] @{service_list}
917 [Documentation] This keyword will verify whether all the services are operational in all the ODL nodes
918 FOR ${i} IN RANGE ${NUM_ODL_SYSTEM}
919 ClusterManagement.Check Service Status ${ODL_SYSTEM_${i+1}_IP} ACTIVE OPERATIONAL @{service_list}