Fix health endpoint HTTP 431 bug (#531) (#532)

trickstercache · Feb 4, 2021 · 48a8b6d · 48a8b6d
1 parent 91a90e0
commit 48a8b6d
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Showing 5 changed files with 5 additions and 5 deletions.
diff --git a/pkg/backends/clickhouse/handler_health.go b/pkg/backends/clickhouse/handler_health.go
@@ -49,7 +49,7 @@ func (c *Client) HealthHandler(w http.ResponseWriter, r *http.Request) {
 	rsc := request.GetResources(r)
 	req = req.WithContext(tctx.WithHealthCheckFlag(tctx.WithResources(context.Background(), rsc), true))
 
-	req.Header = c.healthHeaders
+	req.Header = c.healthHeaders.Clone()
 	engines.DoProxy(w, req, true)
 
 }

diff --git a/pkg/backends/irondb/handler_health.go b/pkg/backends/irondb/handler_health.go
@@ -43,7 +43,7 @@ func (c *Client) HealthHandler(w http.ResponseWriter, r *http.Request) {
 	rsc := request.GetResources(r)
 	req = req.WithContext(tctx.WithHealthCheckFlag(tctx.WithResources(context.Background(), rsc), true))
 
-	req.Header = c.healthHeaders
+	req.Header = c.healthHeaders.Clone()
 	engines.DoProxy(w, req, true)
 
 }

diff --git a/pkg/backends/prometheus/handler_health.go b/pkg/backends/prometheus/handler_health.go
@@ -45,7 +45,7 @@ func (c *Client) HealthHandler(w http.ResponseWriter, r *http.Request) {
 	rsc := request.GetResources(r)
 	req = req.WithContext(tctx.WithHealthCheckFlag(tctx.WithResources(context.Background(), rsc), true))
 
-	req.Header = c.healthHeaders
+	req.Header = c.healthHeaders.Clone()
 	engines.DoProxy(w, req, true)
 }
 

diff --git a/pkg/backends/reverseproxy/handler_health.go b/pkg/backends/reverseproxy/handler_health.go
@@ -44,7 +44,7 @@ func (c *Client) HealthHandler(w http.ResponseWriter, r *http.Request) {
 	rsc := request.GetResources(r)
 	req = req.WithContext(tctx.WithHealthCheckFlag(tctx.WithResources(context.Background(), rsc), true))
 
-	req.Header = c.healthHeaders
+	req.Header = c.healthHeaders.Clone()
 	engines.DoProxy(w, req, true)
 }
 

diff --git a/pkg/backends/reverseproxycache/handler_health.go b/pkg/backends/reverseproxycache/handler_health.go
@@ -44,7 +44,7 @@ func (c *Client) HealthHandler(w http.ResponseWriter, r *http.Request) {
 	rsc := request.GetResources(r)
 	req = req.WithContext(tctx.WithHealthCheckFlag(tctx.WithResources(context.Background(), rsc), true))
 
-	req.Header = c.healthHeaders
+	req.Header = c.healthHeaders.Clone()
 	engines.DoProxy(w, req, true)
 }