container-reconciler: support multiple processes

This follows the same pattern of configuration used in the
object-expirer.  When the container-recociler has a configuration value
for processes it expects that many instances of the reconciler to be
configured with a process value from [0, processes).

Change-Id: Ie46bda37ca3f6e692ec31a4ddcd46f343fb1aeca

1 files changed, 10 insertions, 0 deletions

diff --git a/etc/container-reconciler.conf-sample b/etc/container-reconciler.conf-sample
index 7b74124e1..422a56720 100644
--- a/etc/container-reconciler.conf-sample
+++ b/etc/container-reconciler.conf-sample
@@ -60,6 +60,16 @@
 # Number of objects to process concurrently per process
 # concurrency = 1
 
+# processes is how many parts to divide the work into, one part per process
+# that will be doing the work
+# processes set 0 means that a single process will be doing all the work
+# processes = 0
+#
+# process is which of the parts a particular process will work on
+# process is "zero based", if you want to use 3 processes, you should run
+# processes with process set to 0, 1, and 2
+# process = 0
+
 [pipeline:main]
 # Note that the reconciler's pipeline is intentionally very sparse -- it is
 # only responsible for moving data from one policy to another and should not