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api: add nonzero constraint for max heap size for fixed heap config #7016

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Merged
mattklein123 merged 1 commit into from
May 21, 2019
Merged

api: add nonzero constraint for max heap size for fixed heap config #7016

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4 changes: 3 additions & 1 deletion api/envoy/config/resource_monitor/fixed_heap/v2alpha/fixed_heap.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,13 @@ option java_multiple_files = true;
option java_package = "io.envoyproxy.envoy.config.resource_monitor.fixed_heap.v2alpha";
option go_package = "v2alpha";

import "validate/validate.proto";

// [#protodoc-title: Fixed heap]

// The fixed heap resource monitor reports the Envoy process memory pressure, computed as a
// fraction of currently reserved heap memory divided by a statically configured maximum
// specified in the FixedHeapConfig.
message FixedHeapConfig {
uint64 max_heap_size_bytes = 1;
uint64 max_heap_size_bytes = 1 [(validate.rules).uint64.gt = 0];
}
12 changes: 12 additions & 0 deletions test/server/server_corpus/clusterfuzz-testcase-server_fuzz_test-5754606195310592
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@@ -0,0 +1,12 @@
static_resources {
}
stats_config {
use_all_default_tags {
value: true
}
}
overload_manager {
resource_monitors {
name: "envoy.resource_monitors.fixed_heap"
}
}