add some configurable limits in sentinel config

1 files changed, 14 insertions, 0 deletions

diff --git a/configdefinitions/src/vespa/sentinel.def b/configdefinitions/src/vespa/sentinel.def
index d318a55cccf..221deee6a68 100644
--- a/configdefinitions/src/vespa/sentinel.def
+++ b/configdefinitions/src/vespa/sentinel.def
@@ -17,6 +17,20 @@ application.environment string default="default"
 application.instance string default="default"
 application.region string default="default"
 
+# Connectivity checks run before starting services and measure how
+# many nodes in the Vespa cluster we can connect to and how many of
+# those that can connect back to us. We delay starting services
+# if we have more problems than the following limits allow:
+
+## Percentage we fail to talk to, maximum
+connectivity.allowedBadOutPercent int default=100
+
+## Percentage that fails to talk back to us, maximum
+connectivity.allowedBadReversePercent int default=100
+
+## Absolute number of nodes that fail to talk back to us, maximum
+connectivity.allowedBadReverseCount int default=999999999
+
 ## The command to run. This will be run by sh -c, and the following
 ## environment variables are defined: $ROOT, $VESPA_SERVICE_NAME,
 ## $VESPA_CONFIG_ID