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  1. Core Server
  2. SERVER-31206

SystemD services depending on mongod will be started before mongo is ready to take connections

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • None
    • None
    • Packaging
    • Centos 7
    • ALL
    • Hide

      Make a systemD script that is set to start after mongod.
      When the service is started, mongo won't be ready yet to take connections, causing the service to fail if it depends on that.

      Show
      Make a systemD script that is set to start after mongod. When the service is started, mongo won't be ready yet to take connections, causing the service to fail if it depends on that.

    Description

      I have the following systemD script for my software:

      [Unit]
      		 
      Description=LynxChan
      		 
      After=mongod.service
      		 
      Wants=mongod.service
      		 
       
      [Service]
      		 
      ExecStart=/usr/bin/lynxchan
      		 
      User=node
      		 
      StandardOutput=syslog
      		 
      Restart=on-abort
      		 
       
      		 
      [Install]
      		 
      WantedBy=multi-user.target

      See "After=mongod.service". Because of that, my software expects mongo to be ready to take connections when it is booted by this init script.
      However, for 3.4, mongo is not ready yet to take connections when my software runs.
      I just tested with 3.2 and everything works as expected, my service is always able to connect to mongo when the system boots.

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. SERVER-31225 The mongod process forks before listening for connections

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-16581 Init script should return only after mongod port is open

          • Major - P3 - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-28525 SystemD services depending on mongod will be started before mongo is ready to take connections

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              mark.agarunov Mark Agarunov
              stephenlynx Stephen Lynx
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              Dates

                Created:
                Updated:
                Resolved: