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@@ -457,6 +457,22 @@ How can I reuse the same connection when applying tasks?
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**Answer**: See the :setting:`BROKER_POOL_LIMIT` setting.
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The connection pool is enabled by default since version 2.5.
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+.. _faq-sudo-subprocess:
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+
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+Sudo in a :mod:`subprocess` returns :const:`None`
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+-------------------------------------------------
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+
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+There is a sudo configuration option that makes it illegal for process
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+without a tty to run sudo::
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+
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+ Defaults requiretty
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+
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+If you have this configuration in your :file:`/etc/sudoers` file then
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+tasks will not be able to call sudo when celeryd is running as a daemon.
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+If you want to enable that, then you need to remove the line from sudoers.
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+
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+See: http://timelordz.com/wiki/Apache_Sudo_Commands
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+
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.. _faq-deletes-unknown-tasks:
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Why do workers delete tasks from the queue if they are unable to process them?
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Ask Solem