fix: return failed TartVMStatusGet probe w/o error to kill process (#35)

Author: dzmitryharchanin-tomtom

pkg/prober/probe/github/github.go

@@ -40,11 +40,11 @@ type githubProber struct {
 func (g githubProber) Probe(runnerName string) (probe.Result, string, error) {
 	runners, err := g.client.GetRunnerByName(runnerName)
 	if err != nil {
-		return probe.Failure, fmt.Sprintf("Failed to get runner <%v> from github", runnerName), err
+		return probe.Failure, fmt.Sprintf("Failed to get runner <%s> from github", runnerName), err
 	}
 
 	if len(runners.Runners) == 0 {
-		return probe.Failure, fmt.Sprintf("Runner <%v> not registered on github", runnerName), nil
+		return probe.Failure, fmt.Sprintf("Runner <%s> not registered on github", runnerName), nil
 	}
 
 	return probe.Success, "github probe success", nil

pkg/prober/probe/tart/tart.go

@@ -40,7 +40,7 @@ func New(tartClient *tart.Client) Prober {
 func (t tartProber) Probe(tartVMName string) (probe.Result, string, error) {
 	_, err := t.client.GetTartVMIP(tartVMName)
 	if err != nil {
-		return probe.Failure, fmt.Sprintf("Failed to get tart VM %s IP", tartVMName), err
+		return probe.Failure, fmt.Sprintf("Failed to get tart VM %s IP", tartVMName), nil
 	}
 
 	return probe.Success, "tart probe success", nil