Merge branch '21201-doc-bundle-update'

[arvados.git] / lib / config / config.default.yml

diff --git a/lib/config/config.default.yml b/lib/config/config.default.yml
index abffc1c0b801a1683462bd29419a5b200ce75d39..844e67bfcc6bae721c8156c90fb8b29ca1ac3f05 100644 (file)
--- a/lib/config/config.default.yml
+++ b/lib/config/config.default.yml
@@ -638,6 +638,15 @@ Clusters:
       # once.
       BalanceUpdateLimit: 100000
 
+      # Maximum number of "pull block from other server" and "trash
+      # block" requests to send to each keepstore server at a
+      # time. Smaller values use less memory in keepstore and
+      # keep-balance. Larger values allow more progress per
+      # keep-balance iteration. A zero value computes all of the
+      # needed changes but does not apply any.
+      BalancePullLimit: 100000
+      BalanceTrashLimit: 100000
+
       # Default lifetime for ephemeral collections: 2 weeks. This must not
       # be less than BlobSigningTTL.
       DefaultTrashLifetime: 336h
@@ -1112,6 +1121,17 @@ Clusters:
       # A price factor of 1.0 is a reasonable starting point.
       PreemptiblePriceFactor: 0
 
+      # When the lowest-priced instance type for a given container is
+      # not available, try other instance types, up to the indicated
+      # maximum price factor.
+      #
+      # For example, with AvailabilityPriceFactor 1.5, if the
+      # lowest-cost instance type A suitable for a given container
+      # costs $2/h, Arvados may run the container on any instance type
+      # B costing $3/h or less when instance type A is not available
+      # or an idle instance of type B is already running.
+      MaximumPriceFactor: 1.5
+
       # PEM encoded SSH key (RSA, DSA, or ECDSA) used by the
       # cloud dispatcher for executing containers on worker VMs.
       # Begins with "-----BEGIN RSA PRIVATE KEY-----\n"
@@ -1694,6 +1714,11 @@ Clusters:
             ReadOnly: false
           "http://host1.example:25107": {}
         ReadOnly: false
+        # AllowTrashWhenReadOnly enables unused and overreplicated
+        # blocks to be trashed/deleted even when ReadOnly is
+        # true. Normally, this is false and ReadOnly prevents all
+        # trash/delete operations as well as writes.
+        AllowTrashWhenReadOnly: false
         Replication: 1
         StorageClasses:
           # If you have configured storage classes (see StorageClasses