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  1. Slider
  2. SLIDER-1070

Component name with character dash ( "-" ) in it errors out

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Slider 0.80
    • Fix Version/s: Slider 0.92
    • Component/s: core
    • Labels:
      None

      Description

      Slider version 0.80 with secured cluster.

      Attempt to create a component with characters like dash '-' or many other characters fail to bring up the component with error. It seems the only valid character in component name besides [A-Z][a-z[0-9] is underscore '_'.

      Per discussion, dash is a allowed character and should work, hence filing jira.

      I recreated issue with OOB jmemcached by creating component name my-name.

      The component fails to come up. The component agent log shows following error.

      INFO 2016-01-12 20:52:02,484 NetUtil.py:45 - Calling url received 200
      INFO 2016-01-12 20:52:02,487 Controller.py:140 - Registering with the server at https://host36:46236/ws/v1/slider/agents/container_1452195922769_0005_01_000002___my-name/register with data '{"tags": "", "timestamp": 1452631922486, "expectedState": 0, "responseId": -1, "actualState": 0, "logFolders": {}, "agentVersion": "1", "allocatedPorts": {}, "appVersion": null, "publicHostname": "host38", "label": "container_1452195922769_0005_01_000002___my-name"}'
      INFO 2016-01-12 20:52:02,487 security.py:89 - SSL Connect being called.. connecting to the server
      INFO 2016-01-12 20:52:02,568 security.py:51 - SSL connection established. Two-way SSL authentication is turned off on the server.
      INFO 2016-01-12 20:52:02,617 Controller.py:183 - Unable to connect to: https://host38:46236/ws/v1/slider/agents/container_1452195922769_0005_01_000002___my-name/register
      Traceback (most recent call last):
      File "/data/yarn/local/usercache/foo/appcache/application_1452195922769_0005/filecache/10/slider-agent.tar.gz/slider-agent/agent/Controller.py", line 142, in registerWithServer
      regResp = json.loads(response)
      File "/usr/lib64/python2.6/json/_init_.py", line 307, in loads
      return _default_decoder.decode(s)
      File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode
      obj, end = self.raw_decode(s, idx=_w(s, 0).end())
      File "/usr/lib64/python2.6/json/decoder.py", line 338, in raw_decode
      raise ValueError("No JSON object could be decoded")
      ValueError: No JSON object could be decoded

      The AM log shows AM not getting container heartbeat (since container start has error), marks container lost (-100) and keeps attempting to get new container.

        Attachments

        1. am.log
          7 kB
          Manoj Samel
        2. component_agent.log
          3 kB
          Manoj Samel

          Activity

            People

            • Assignee:
              billie Billie Rinaldi
              Reporter:
              manojsamel Manoj Samel
            • Votes:
              1 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: