Add user to exporter for use with rbd/rgw commands

ceph/exporter.go

@@ -34,6 +34,7 @@ type Exporter struct {
 	Conn      Conn
 	Cluster   string
 	Config    string
+	User      string
 	RgwMode   int
 	RbdMirror bool
 	Logger    *logrus.Logger
@@ -42,11 +43,12 @@ type Exporter struct {
 
 // NewExporter returns an initialized *Exporter
 // We can choose to enable a collector to extract stats out of by adding it to the list of collectors.
-func NewExporter(conn Conn, cluster string, config string, rgwMode int, logger *logrus.Logger) *Exporter {
+func NewExporter(conn Conn, cluster string, config string, user string, rgwMode int, logger *logrus.Logger) *Exporter {
 	return &Exporter{
 		Conn:    conn,
 		Cluster: cluster,
 		Config:  config,
+		User:    user,
 		RgwMode: rgwMode,
 		Logger:  logger,
 	}

ceph/rbd_mirror_status.go

@@ -49,10 +49,11 @@ type rbdMirrorPoolStatus struct {
 // RbdMirrorStatusCollector displays statistics about each pool in the Ceph cluster.
 type RbdMirrorStatusCollector struct {
 	config  string
+	user    string
 	logger  *logrus.Logger
 	version *Version
 
-	getRbdMirrorStatus func(config string) ([]byte, error)
+	getRbdMirrorStatus func(config string, user string) ([]byte, error)
 
 	// RbdMirrorStatus shows the overall health status of a rbd-mirror.
 	RbdMirrorStatus prometheus.Gauge
@@ -65,8 +66,8 @@ type RbdMirrorStatusCollector struct {
 }
 
 // rbdMirrorStatus get the RBD Mirror Pool Status
-var rbdMirrorStatus = func(config string) ([]byte, error) {
-	out, err := exec.Command(rbdPath, "-c", config, "mirror", "pool", "status", "--format", "json").Output()
+var rbdMirrorStatus = func(config string, user string) ([]byte, error) {
+	out, err := exec.Command(rbdPath, "-c", config, "--user", user, "mirror", "pool", "status", "--format", "json").Output()
 	if err != nil {
 		return nil, err
 	}
@@ -80,6 +81,7 @@ func NewRbdMirrorStatusCollector(exporter *Exporter) *RbdMirrorStatusCollector {
 
 	collector := &RbdMirrorStatusCollector{
 		config:  exporter.Config,
+		user:    exporter.User,
 		logger:  exporter.Logger,
 		version: exporter.Version,
 
@@ -154,7 +156,7 @@ func (c *RbdMirrorStatusCollector) Describe(ch chan<- *prometheus.Desc) {
 
 // Collect sends all the collected metrics Prometheus.
 func (c *RbdMirrorStatusCollector) Collect(ch chan<- prometheus.Metric) {
-	status, err := rbdMirrorStatus(c.config)
+	status, err := rbdMirrorStatus(c.config, c.user)
 	if err != nil {
 		c.logger.WithError(err).Error("failed to run 'rbd mirror pool status'")
 	}

ceph/rbd_mirror_status_test.go

@@ -29,7 +29,7 @@ import (
 )
 
 func setStatus(b []byte) {
-	rbdMirrorStatus = func(string) ([]byte, error) {
+	rbdMirrorStatus = func(string, string) ([]byte, error) {
 		return b, nil
 	}
 }

ceph/rgw.go

@@ -57,13 +57,13 @@ func (gc rgwTaskGC) ExpiresAt() time.Time {
 }
 
 // rgwGetGCTaskList get the RGW Garbage Collection task list
-func rgwGetGCTaskList(config string) ([]byte, error) {
+func rgwGetGCTaskList(config string, user string) ([]byte, error) {
 	var (
 		out []byte
 		err error
 	)
 
-	if out, err = exec.Command(radosgwAdminPath, "-c", config, "gc", "list", "--include-all").Output(); err != nil {
+	if out, err = exec.Command(radosgwAdminPath, "-c", config, "--user", user, "gc", "list", "--include-all").Output(); err != nil {
 		return nil, err
 	}
 
@@ -73,6 +73,7 @@ func rgwGetGCTaskList(config string) ([]byte, error) {
 // RGWCollector collects metrics from the RGW service
 type RGWCollector struct {
 	config     string
+	user       string
 	background bool
 	logger     *logrus.Logger
 	version    *Version
@@ -87,7 +88,7 @@ type RGWCollector struct {
 	// PendingObjects reports the total number of RGW GC objects contained in pending tasks
 	PendingObjects *prometheus.GaugeVec
 
-	getRGWGCTaskList func(string) ([]byte, error)
+	getRGWGCTaskList func(string, string) ([]byte, error)
 }
 
 // NewRGWCollector creates an instance of the RGWCollector and instantiates
@@ -171,7 +172,7 @@ func (r *RGWCollector) backgroundCollect() error {
 }
 
 func (r *RGWCollector) collect() error {
-	data, err := r.getRGWGCTaskList(r.config)
+	data, err := r.getRGWGCTaskList(r.config, r.user)
 	if err != nil {
 		return err
 	}

ceph/rgw_test.go

@@ -132,7 +132,7 @@ func TestRGWCollector(t *testing.T) {
 	} {
 		func() {
 			collector := NewRGWCollector(&Exporter{Cluster: "ceph", Logger: logrus.New()}, false) // run in foreground for testing
-			collector.getRGWGCTaskList = func(cluster string) ([]byte, error) {
+			collector.getRGWGCTaskList = func(cluster string, user string) ([]byte, error) {
 				if tt.input != nil {
 					return tt.input, nil
 				}

main.go

@@ -130,6 +130,7 @@ func main() {
 			conn,
 			cluster.ClusterLabel,
 			cluster.ConfigFile,
+			cluster.User,
 			*rgwMode,
 			logger))