Hi folks,
I'm using Puppet with PuppetDB running on the same machine, but with the
Postgresql database on an external server. Several times a day, PuppetDB
seems to crash with errors like the one below. Nodes are then unable to
check in, although Puppet will restart its own PuppetDB service on its
30-minute runs so the problem sort of fixes itself after a bit.
I don't really know much about the internals of PuppetDB, so can anyone
shed any light on the possible cause of these crashes, and what I can do
to mitigate them?
Thanks,
Jonathan
# puppetdb.log
2014-04-28 09:46:39,535 ERROR [clojure-agent-send-off-pool-15]
[http.resources] Error streaming response
org.postgresql.util.PSQLException: This connection has been closed.
at
org.postgresql.jdbc2.AbstractJdbc2Connection.checkClosed(AbstractJdbc2Connection.java:822)
at
org.postgresql.jdbc2.AbstractJdbc2Connection.setAutoCommit(AbstractJdbc2Connection.java:769)
at
com.jolbox.bonecp.ConnectionHandle.setAutoCommit(ConnectionHandle.java:1063)
at
clojure.java.jdbc.internal$transaction_STAR_.invoke(internal.clj:222)
at
com.puppetlabs.jdbc$with_transacted_connection_fn$fn__2278.invoke(jdbc.clj:228)
at
clojure.java.jdbc.internal$with_connection_STAR_.invoke(internal.clj:186)
at
com.puppetlabs.jdbc$with_transacted_connection_fn.invoke(jdbc.clj:225)
at
com.puppetlabs.puppetdb.http.resources$produce_body$fn__7017$fn__7020.invoke(resources.clj:36)
at ring.util.io$piped_input_stream$fn__2512.invoke(io.clj:22)
at clojure.core$binding_conveyor_fn$fn__4107.invoke(core.clj:1836)
at clojure.lang.AFn.call(AFn.java:18)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
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