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syntax = "proto3";
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package envoy.config.health_checker.redis.v2;
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import "udpa/annotations/status.proto";
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option java_package = "io.envoyproxy.envoy.config.health_checker.redis.v2";
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option java_outer_classname = "RedisProto";
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option java_multiple_files = true;
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option go_package = "github.com/envoyproxy/go-control-plane/envoy/config/health_checker/redis/v2;redisv2";
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option (udpa.annotations.file_status).package_version_status = ACTIVE;
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// [#protodoc-title: Redis]
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// Redis health checker :ref:`configuration overview <config_health_checkers_redis>`.
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// [#extension: envoy.health_checkers.redis]
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message Redis {
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// If set, optionally perform ``EXISTS <key>`` instead of ``PING``. A return value
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// from Redis of 0 (does not exist) is considered a passing healthcheck. A return value other
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// than 0 is considered a failure. This allows the user to mark a Redis instance for maintenance
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// by setting the specified key to any value and waiting for traffic to drain.
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string key = 1;
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}
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