Mock /rancherversion

src/jetstream/plugins/epinio/main.go

@@ -170,6 +170,9 @@ func (epinio *Epinio) AddRootGroupRoutes(echoGroup *echo.Group) {
 
 	rancherProxyGroup := epinioGroup.Group("/rancher")
 
+	// Mock /rancherversion
+	rancherProxyGroup.GET("/rancherversion", steveProxy.GetRancherVersion)
+
 	// Rancher Steve API
 	steveGroup := rancherProxyGroup.Group("/v1")
 	steveGroup.Use(p.SetSecureCacheContentMiddleware)

src/jetstream/plugins/epinio/rancherproxy/steve/rancherversion.go

@@ -0,0 +1,12 @@
+package steve
+
+import (
+	_ "embed"
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+)
+
+func GetRancherVersion(c echo.Context) error {
+	return c.JSON(http.StatusOK, "")
+}