55 lines
2.3 KiB
Go
55 lines
2.3 KiB
Go
// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"net/http"
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"github.com/gorilla/mux"
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)
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const (
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healthCheckPath = "/health"
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healthCheckLivenessPath = "/live"
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healthCheckReadinessPath = "/ready"
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healthCheckClusterPath = "/cluster"
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healthCheckClusterReadPath = "/cluster/read"
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healthCheckPathPrefix = minioReservedBucketPath + healthCheckPath
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)
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// registerHealthCheckRouter - add handler functions for liveness and readiness routes.
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func registerHealthCheckRouter(router *mux.Router) {
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// Healthcheck router
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healthRouter := router.PathPrefix(healthCheckPathPrefix).Subrouter()
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// Cluster check handler to verify cluster is active
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healthRouter.Methods(http.MethodGet).Path(healthCheckClusterPath).HandlerFunc(httpTraceAll(ClusterCheckHandler))
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healthRouter.Methods(http.MethodHead).Path(healthCheckClusterPath).HandlerFunc(httpTraceAll(ClusterCheckHandler))
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healthRouter.Methods(http.MethodGet).Path(healthCheckClusterReadPath).HandlerFunc(httpTraceAll(ClusterReadCheckHandler))
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healthRouter.Methods(http.MethodHead).Path(healthCheckClusterReadPath).HandlerFunc(httpTraceAll(ClusterReadCheckHandler))
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// Liveness handler
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healthRouter.Methods(http.MethodGet).Path(healthCheckLivenessPath).HandlerFunc(httpTraceAll(LivenessCheckHandler))
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healthRouter.Methods(http.MethodHead).Path(healthCheckLivenessPath).HandlerFunc(httpTraceAll(LivenessCheckHandler))
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// Readiness handler
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healthRouter.Methods(http.MethodGet).Path(healthCheckReadinessPath).HandlerFunc(httpTraceAll(ReadinessCheckHandler))
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healthRouter.Methods(http.MethodHead).Path(healthCheckReadinessPath).HandlerFunc(httpTraceAll(ReadinessCheckHandler))
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}
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