Merge branch 'master' into ocis-1132

proxy/pkg/flagset/flagset.go

@@ -185,6 +185,13 @@ func ServerWithConfig(cfg *config.Config) []cli.Flag {
 			EnvVars:     []string{"PROXY_REVA_GATEWAY_ADDR"},
 			Destination: &cfg.Reva.Address,
 		},
+		&cli.BoolFlag{
+			Name:        "insecure",
+			Value:       false,
+			Usage:       "allow insecure communication to upstream servers",
+			EnvVars:     []string{"PROXY_INSECURE_BACKENDS"},
+			Destination: &cfg.InsecureBackends,
+		},
 
 		// OIDC