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Print a helpful error when trying to join additional servers but etcd is not in use 

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
(cherry picked from commit 5b2c14b123)
pull/5480/head
Brad Davidson 2022-04-14 17:30:04 -07:00 committed by Brad Davidson
parent e7fbd6f18e
commit 66ed08c843
1 changed files with 15 additions and 3 deletions
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18
pkg/server/router.go
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@ -69,9 +69,7 @@ func router(ctx context.Context, config *Config, cfg *cmds.Server) http.Handler
serverAuthed.Path(prefix + "/encrypt/status").Handler(encryptionStatusHandler(serverConfig))
serverAuthed.Path(prefix + "/encrypt/config").Handler(encryptionConfigHandler(ctx, serverConfig))
serverAuthed.Path("/db/info").Handler(nodeAuthed)
if serverConfig.Runtime.HTTPBootstrap {
serverAuthed.Path(prefix + "/server-bootstrap").Handler(bootstrap.Handler(&serverConfig.Runtime.ControlRuntimeBootstrap))
}
serverAuthed.Path(prefix + "/server-bootstrap").Handler(bootstrapHandler(serverConfig.Runtime))
staticDir := filepath.Join(serverConfig.DataDir, "static")
router := mux.NewRouter()
@ -107,6 +105,20 @@ func apiserverDisabled() http.Handler {
})
}
func bootstrapHandler(runtime *config.ControlRuntime) http.Handler {
if runtime.HTTPBootstrap {
return bootstrap.Handler(&runtime.ControlRuntimeBootstrap)
}
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
logrus.Warnf("Received HTTP bootstrap request from %s, but embedded etcd is not enabled.", req.RemoteAddr)
data := []byte("etcd disabled")
resp.WriteHeader(http.StatusBadRequest)
resp.Header().Set("Content-Type", "text/plain")
resp.Header().Set("Content-length", strconv.Itoa(len(data)))
resp.Write(data)
})
}
func cacerts(serverCA string) http.Handler {
var ca []byte
return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {