Feedback implemented

collectors/beegfsmetaMetric.go

@@ -14,9 +14,12 @@ import (
 	"strings"
 	"time"
 
+	cclog "github.com/ClusterCockpit/cc-metric-collector/internal/ccLogger"
 	lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
 )
 
+const BEEGFS_CMD = "beegfs-ctl"
+
 // Struct for the collector-specific JSON config
 type BeegfsMetaCollectorConfig struct {
 	Beegfs            string   `json:"beegfs_path"`
@@ -63,7 +66,7 @@ func (m *BeegfsMetaCollector) Init(config json.RawMessage) error {
 			return err
 		}
 	}
-	println(m.config.Beegfs)
+
 	//create map with possible variables
 	m.matches = make(map[string]string)
 	for _, value := range nodeMdstat_array {
@@ -71,7 +74,7 @@ func (m *BeegfsMetaCollector) Init(config json.RawMessage) error {
 		if skip {
 			m.matches["other"] = "0"
 		} else {
-			m.matches[value] = "0"
+			m.matches["beegfs_cmeta_"+value] = "0"
 		}
 	}
 
@@ -113,7 +116,7 @@ func (m *BeegfsMetaCollector) Read(interval time.Duration, output chan lp.CCMetr
 	//get mounpoint
 	buffer, _ := ioutil.ReadFile(string("/proc/mounts"))
 	mounts := strings.Split(string(buffer), "\n")
-	var mountpoint string
+	var mountpoints []string
 	for _, line := range mounts {
 		if len(line) == 0 {
 			continue
@@ -121,12 +124,20 @@ func (m *BeegfsMetaCollector) Read(interval time.Duration, output chan lp.CCMetr
 		f := strings.Fields(line)
 		if strings.Contains(f[0], "beegfs_ondemand") {
 			// Skip excluded filesystems
-			if _, skip := m.skipFS[mountpoint]; skip {
+			if _, skip := m.skipFS[f[1]]; skip {
 				continue
 			}
-			mountpoint = f[1]
+			mountpoints = append(mountpoints, f[1])
 		}
 	}
+
+	if len(mountpoints) == 0 {
+		cclog.ComponentError(
+			m.name,
+			"Read(): Failed to find BeeGFS on Demand FS.")
+	}
+
+	for _, mountpoint := range mountpoints {
 		m.tags["filesystem"] = mountpoint
 
 		// bwwgfs-ctl:
@@ -183,12 +194,24 @@ func (m *BeegfsMetaCollector) Read(interval time.Duration, output chan lp.CCMetr
 			// split[i] = amount of md operations
 			for i := 0; i <= len(split)-1; i += 2 {
 				if _, ok := m.matches[split[i+1]]; ok {
-				m.matches[split[i+1]] = split[i]
+					m.matches["beegfs_cmeta_"+split[i+1]] = split[i]
 				} else {
-				f1, _ := strconv.ParseFloat(m.matches["other"], 32)
+					f1, err := strconv.ParseFloat(m.matches["other"], 32)
-				f2, _ := strconv.ParseFloat(split[i], 32)
+					if err != nil {
+						cclog.ComponentError(
+							m.name,
+							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+						continue
+					}
+					f2, err := strconv.ParseFloat(split[i], 32)
+					if err != nil {
+						cclog.ComponentError(
+							m.name,
+							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+						continue
+					}
 					//mdStat["other"] = fmt.Sprintf("%f", f1+f2)
-				m.matches["other"] = fmt.Sprintf("%f", f1+f2)
+					m.matches["beegfs_cstorage_other"] = fmt.Sprintf("%f", f1+f2)
 				}
 			}
 
@@ -201,6 +224,7 @@ func (m *BeegfsMetaCollector) Read(interval time.Duration, output chan lp.CCMetr
 			}
 		}
 	}
+}
 
 func (m *BeegfsMetaCollector) Close() {
 	m.init = false

collectors/beegfsmetaMetric.md

@@ -25,6 +25,10 @@ in the configuration.
 
 When using the `exclude_metrics` option, the excluded metrics are summed as `other`.
 
+Important: The metrics listed below, are similar to the naming of BeeGFS. The Collector prefixes these with `beegfs_cstorage`(beegfs client storage).
+
+For example beegfs metric `open`-> `beegfs_cstorage_open`
+
 Available Metrics:
 
 * sum

collectors/beegfsstorageMetric.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 	"time"
 
+	cclog "github.com/ClusterCockpit/cc-metric-collector/internal/ccLogger"
 	lp "github.com/ClusterCockpit/cc-metric-collector/internal/ccMetric"
 )
 
@@ -66,7 +67,7 @@ func (m *BeegfsStorageCollector) Init(config json.RawMessage) error {
 		if skip {
 			m.matches["other"] = "0"
 		} else {
-			m.matches[value] = "0"
+			m.matches["beegfs_cstorage_"+value] = "0"
 		}
 	}
 
@@ -108,7 +109,7 @@ func (m *BeegfsStorageCollector) Read(interval time.Duration, output chan lp.CCM
 	//get mounpoint
 	buffer, _ := ioutil.ReadFile(string("/proc/mounts"))
 	mounts := strings.Split(string(buffer), "\n")
-	var mountpoint string
+	var mountpoints []string
 	for _, line := range mounts {
 		if len(line) == 0 {
 			continue
@@ -116,12 +117,19 @@ func (m *BeegfsStorageCollector) Read(interval time.Duration, output chan lp.CCM
 		f := strings.Fields(line)
 		if strings.Contains(f[0], "beegfs_ondemand") {
 			// Skip excluded filesystems
-			if _, skip := m.skipFS[mountpoint]; skip {
+			if _, skip := m.skipFS[f[1]]; skip {
 				continue
 			}
-			mountpoint = f[1]
+			mountpoints = append(mountpoints, f[1])
 		}
 	}
+	if len(mountpoints) == 0 {
+		cclog.ComponentError(
+			m.name,
+			"Read(): Failed to find BeeGFS on Demand FS.")
+	}
+	// collects stats for each BeeGFS on Demand FS
+	for _, mountpoint := range mountpoints {
 		m.tags["filesystem"] = mountpoint
 
 		// bwwgfs-ctl:
@@ -178,11 +186,24 @@ func (m *BeegfsStorageCollector) Read(interval time.Duration, output chan lp.CCM
 			// split[i] = amount of operations
 			for i := 0; i <= len(split)-1; i += 2 {
 				if _, ok := m.matches[split[i+1]]; ok {
-				m.matches[split[i+1]] = split[i]
+					m.matches["beegfs_cstorage_"+split[i+1]] = split[i]
+					//m.matches[split[i+1]] = split[i]
 				} else {
-				f1, _ := strconv.ParseFloat(m.matches["other"], 32)
+					f1, err := strconv.ParseFloat(m.matches["other"], 32)
-				f2, _ := strconv.ParseFloat(split[i], 32)
+					if err != nil {
-				m.matches["other"] = fmt.Sprintf("%f", f1+f2)
+						cclog.ComponentError(
+							m.name,
+							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+						continue
+					}
+					f2, err := strconv.ParseFloat(split[i], 32)
+					if err != nil {
+						cclog.ComponentError(
+							m.name,
+							fmt.Sprintf("Metric (other): Failed to convert str written '%s' to float: %v", m.matches["other"], err))
+						continue
+					}
+					m.matches["beegfs_cstorage_other"] = fmt.Sprintf("%f", f1+f2)
 				}
 			}
 
@@ -195,6 +216,7 @@ func (m *BeegfsStorageCollector) Read(interval time.Duration, output chan lp.CCM
 			}
 		}
 	}
+}
 
 func (m *BeegfsStorageCollector) Close() {
 	m.init = false

collectors/beegfsstorageMetric.md

@@ -24,6 +24,11 @@ in the configuration.
 
 When using the `exclude_metrics` option, the excluded metrics are summed as `other`.
 
+Important: The metrics listed below, are similar to the naming of BeeGFS. The Collector prefixes these with `beegfs_cstorage_`(beegfs client meta).
+For example beegfs metric `open`-> `beegfs_cstorage_`
+
+Note: BeeGFS FS offers many Metadata Information. Probably it makes sense to exlcude most of them. Nevertheless, these excluded metrics will be summed as `beegfs_cstorage_other`. 
+
 Available Metrics:
 
 * "sum"