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バックアップおよびリストア方式によるアップグレード後、カスタムワークフロー内でPowerShellを使用したデータソースの取得がWFAで無効な文字エラーで失敗する

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環境

  • OnCommand Workflow Automation（WFA）5.1.1P7
  • Windowsノインストオル
  • ONTAP / ActiveIQ Unified Manager（AIQUM）データソース

問題

  • バックアップ/リストア方式で5.1.1P3から5.1.1 P7にWFAをアップグレード
  • アップグレード後に、PowerShellを使用したデータソースの取得のワークフローがONTAPとAIQUMの両方のデータソースで失敗する
  • wfa.logのエラー：

INFO  [com.netapp.wfa.command.execution.instance.impl.ExecutionInstanceDaoImpl] (Thread-4 (ActiveMQ-client-global-threads)) [acquire_wfa_datasource]  ### Command 'acquire_wfa_datasource' in 'POWER_SHELL' ###

DEBUG [com.netapp.wfa.command.execution.impl.executors.CommandExecutorImpl] (Thread-4 (ActiveMQ-client-global-threads)) Executing command 'acquire_wfa_datasource':POWER_SHELL
...
...
 
DEBUG [com.netapp.wfa.command.execution.impl.CredentialDaoImpl] (default task-7) Looking command credential by IP addresses (exact match) '[<WFA_Server_IP>, 0:0:0:0:0:0:0:1]'
INFO  [com.netapp.wfa.rs.execution.ExecutionResource] (default task-7) Execution : Credential Request Successfully processed for array host '<WFA_server>'
INFO  [com.netapp.wfa.command.execution.instance.impl.ExecutionInstanceDaoImpl] (default task-7) [acquire_wfa_datasource]  Credentials successfully provided for '<WFA_server>'
 
...
...
 
DEBUG [com.netapp.wfa.common.stats.MethodInvocationStatsInterceptor] (Thread-4 (ActiveMQ-client-global-threads)) COMPLETED         milliseconds=1967           depth=25            class=ScriptHandlerBaseImpl             method=executeScriptCommand:Time taken to execute the script in a process  parameters=[[powershell, -ExecutionPolicy, remotesigned, -NonInteractive, -NoProfile, -InputFormat, Text, -OutputFormat, XML, -Command, $_Netapp_Uri = @($input)[0] ; D:\NetApp\WFA\jboss\..\PoSH\profile.ps1;Invoke-WfaCommand -Script './acquire_wfa_datasource14021644386637789484.ps1 -DataSourceName ''<ONTAP/AIQUM_Datasource>'' -Protocol ''https'' -WfaServer ''<WFA_server>'' ']]
[com.netapp.wfa.common.stats.MethodInvocationStatsInterceptor] (Thread-4 (ActiveMQ-client-global-threads)) FAILED    milliseconds=0    depth=25            class=ScriptHandlerBaseImpl             method=executeScriptCommand:reading error message from error stream      parameters=['_x0001_', hexadecimal value 0x01, is an invalid character. Line 1, position 559.]

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