17967: Add StorageClasses config section.

[arvados.git] / lib / config / generated_config.go

diff --git a/lib/config/generated_config.go b/lib/config/generated_config.go
index 4a726d1ec7e5c5ce615fdfa23ffb64db43826917..6fe0c73c592268549bc8e2b7e23155a9d2c1699c 100644 (file)
--- a/lib/config/generated_config.go
+++ b/lib/config/generated_config.go
@@ -465,6 +465,13 @@ Clusters:
       # long-running balancing operation.
       BalanceTimeout: 6h
 
+      # Maximum number of replication_confirmed /
+      # storage_classes_confirmed updates to write to the database
+      # after a rebalancing run. When many updates are needed, this
+      # spreads them over a few runs rather than applying them all at
+      # once.
+      BalanceUpdateLimit: 100000
+
       # Default lifetime for ephemeral collections: 2 weeks. This must not
       # be less than BlobSigningTTL.
       DefaultTrashLifetime: 336h
@@ -1227,6 +1234,26 @@ Clusters:
         Price: 0.1
         Preemptible: false
 
+    StorageClasses:
+
+      # If you use multiple storage classes, specify them here, using
+      # the storage class name as the key (in place of "SAMPLE" in
+      # this sample entry).
+      SAMPLE:
+
+        # Priority determines the order volumes should be searched
+        # when reading data, in cases where a keepstore server has
+        # access to multiple volumes with different storage classes.
+        Priority: 0
+
+        # Default determines which storage class(es) should be used
+        # when a user/client writes data or saves a new collection
+        # without specifying storage classes.
+        #
+        # If any StorageClasses are configured, at least one of them
+        # must have Default: true.
+        Default: true
+
     Volumes:
       SAMPLE:
         # AccessViaHosts specifies which keepstore processes can read
@@ -1250,7 +1277,9 @@ Clusters:
         ReadOnly: false
         Replication: 1
         StorageClasses:
-          default: true
+          # If you have configured storage classes (see StorageClasses
+          # section above), add an entry here for each storage class
+          # satisfied by this volume.
           SAMPLE: true
         Driver: S3
         DriverParameters: