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add logs to mkube api handler #154

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Merged
merged 1 commit into from
Jun 3, 2020
Merged

add logs to mkube api handler #154

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4 changes: 4 additions & 0 deletions restapi/mkube.go
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import (
"bufio"
"errors"
"fmt"
"log"
"net/http"
"strings"

Expand All @@ -35,13 +36,15 @@ func serverMkube(client *http.Client, w http.ResponseWriter, req *http.Request)
m3Req, err := http.NewRequest(req.Method, targetURL, req.Body)
if err != nil {
apiErrors.ServeError(w, req, err)
log.Println("error creating m3 request:", err)
return
}

// set the m3Req headers
m3Req.Header = req.Header
resp, err := client.Do(m3Req)
if err != nil {
log.Println("error on m3 request:", err)
if strings.Contains(err.Error(), "connection refused") {
apiErrors.ServeError(w, req, errors.New("service M3 is not available"))
return
Expand All @@ -57,6 +60,7 @@ func serverMkube(client *http.Client, w http.ResponseWriter, req *http.Request)
w.Write(scanner.Bytes())
}
if err := scanner.Err(); err != nil {
log.Println("error scanning m3 response:", err)
apiErrors.ServeError(w, req, err)
}

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