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fuzz: add bounds to statsh flush interval #8043

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merged 3 commits into from
Aug 27, 2019
Merged

fuzz: add bounds to statsh flush interval #8043

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8f0f05b
fuzz: add bounds to statsh flush interval
asraa Aug 26, 2019
bd255b4
fix max
asraa Aug 26, 2019
821623c
address comments
asraa Aug 27, 2019
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9 changes: 8 additions & 1 deletion api/envoy/config/bootstrap/v2/bootstrap.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,14 @@ message Bootstrap {
// performance reasons Envoy latches counters and only flushes counters and
// gauges at a periodic interval. If not specified the default is 5000ms (5
// seconds).
google.protobuf.Duration stats_flush_interval = 7 [(gogoproto.stdduration) = true];
// Duration must be at least 1ms and at most 5 min.
google.protobuf.Duration stats_flush_interval = 7 [
(validate.rules).duration = {
lt: {seconds: 300},
gte: {nanos: 1000000}
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Can you add a comment here on what human readable time this is?

},
(gogoproto.stdduration) = true
];

// Optional watchdog configuration.
Watchdog watchdog = 8;
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18 changes: 18 additions & 0 deletions test/server/server_corpus/clusterfuzz-testcase-server_fuzz_test-5734693923717120
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@@ -0,0 +1,18 @@
static_resources {
clusters {
name: "@"
connect_timeout {
nanos: 250000000
}
common_lb_config {
zone_aware_lb_config {
min_cluster_size {
value: 38
}
}
}
}
}
stats_flush_interval {
nanos: 32256
}
2 changes: 2 additions & 0 deletions test/server/server_fuzz_test.cc
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@@ -1,5 +1,7 @@
#include <fstream>

#include "envoy/config/bootstrap/v2/bootstrap.pb.validate.h"

#include "common/network/address_impl.h"
#include "common/thread_local/thread_local_impl.h"

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