Add collector for keepalived

main.go

@@ -10,6 +10,7 @@ import (
 	"github.com/NETWAYS/support-collector/modules/icingadb"
 	"github.com/NETWAYS/support-collector/modules/icingadirector"
 	"github.com/NETWAYS/support-collector/modules/icingaweb2"
+	"github.com/NETWAYS/support-collector/modules/keepalived"
 	"github.com/NETWAYS/support-collector/modules/influxdb"
 	"github.com/NETWAYS/support-collector/modules/mysql"
 	"github.com/NETWAYS/support-collector/modules/postgresql"
@@ -50,6 +51,7 @@ var modules = map[string]func(*collection.Collection){
 	"icinga2":         icinga2.Collect,
 	"icingaweb2":      icingaweb2.Collect,
 	"icinga-director": icingadirector.Collect,
+	"keepalived":      keepalived.Collect,
 	"mysql":           mysql.Collect,
 	"influxdb":        influxdb.Collect,
 	"postgresql":      postgresql.Collect,
@@ -67,6 +69,7 @@ var (
 		"icingaweb2",
 		"icinga-director",
 		"icingadb",
+		"keepalived",
 		"mysql",
 		"influxdb",
 		"postgresql",

modules/keepalived/collector.go

@@ -0,0 +1,56 @@
+package keepalived
+
+import (
+	"github.com/NETWAYS/support-collector/pkg/collection"
+	"github.com/NETWAYS/support-collector/pkg/obfuscate"
+	"os"
+)
+
+const ModuleName = "keepalived"
+
+var relevantPaths = []string{
+	"/etc/keepalived",
+}
+
+var files = []string{
+	"/etc/keepalived/keepalived.conf",
+}
+
+var commands = map[string][]string{
+	"version.txt": {"keepalived", "--version"},
+}
+
+var obfuscators = []*obfuscate.Obfuscator{
+	// auth_pass in keepalived.conf
+	obfuscate.NewFile(`(?i)(auth_pass) (.*)`, `conf`),
+}
+
+func Detect() bool {
+	for _, path := range relevantPaths {
+		_, err := os.Stat(path)
+		if err == nil {
+			return true
+		}
+	}
+
+	return false
+}
+
+func Collect(c *collection.Collection) {
+	if !Detect() {
+		c.Log.Info("Could not find keepalived")
+		return
+	}
+
+	c.Log.Info("Collecting keepalived information")
+
+	c.RegisterObfuscators(obfuscators...)
+
+	for _, file := range files {
+		c.AddFiles(ModuleName, file)
+	}
+
+	for name, cmd := range commands {
+		c.AddCommandOutput(ModuleName+"/"+name, cmd[0], cmd[1:]...)
+	}
+}

modules/keepalived/collector_test.go

@@ -0,0 +1,21 @@
+package keepalived
+
+import (
+	"bytes"
+	"github.com/NETWAYS/support-collector/pkg/collection"
+	"github.com/NETWAYS/support-collector/pkg/obfuscate"
+	"github.com/NETWAYS/support-collector/pkg/util"
+	"testing"
+)
+
+func TestCollect(t *testing.T) {
+	c := collection.New(&bytes.Buffer{})
+
+	Collect(c)
+}
+
+func TestObfuscators(t *testing.T) {
+	util.AssertObfuscationExample(t, obfuscators, obfuscate.KindFile, "/etc/keepalived/keepalived.conf")
+
+	util.AssertAllObfuscatorsTested(t, obfuscators)
+}

modules/keepalived/testdata/etc/keepalived/keepalived.conf

@@ -0,0 +1,14 @@
+vrrp_instance VI_1 {
+        state MASTER
+        interface eth0
+        virtual_router_id 51
+        priority 255
+        advert_int 1
+        authentication {
+              auth_type PASS
+              auth_pass pwd123!
+        }
+        virtual_ipaddress {
+              192.168.122.200/24
+        }
+}

modules/keepalived/testdata/etc/keepalived/keepalived.conf.obfuscated

@@ -0,0 +1,14 @@
+vrrp_instance VI_1 {
+        state MASTER
+        interface eth0
+        virtual_router_id 51
+        priority 255
+        advert_int 1
+        authentication {
+              auth_type PASS
+              <HIDDEN> <HIDDEN>
+        }
+        virtual_ipaddress {
+              192.168.122.200/24
+        }
+}