[RFE] close #137

cmd/node-logs/node-logs.go

@@ -0,0 +1,38 @@
+package nodelogs
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/gmeghnag/omc/vars"
+	"github.com/spf13/cobra"
+)
+
+// alertCmd represents the alert command
+var NodeLogs = &cobra.Command{
+	Use: "node-logs",
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) == 0 {
+			fmt.Println("The following node services logs are available to be read:")
+			fmt.Println("")
+			files, _ := os.ReadDir(vars.MustGatherRootPath + "/host_service_logs/masters/")
+			for _, f := range files {
+				fmt.Println("-", strings.TrimSuffix(f.Name(), "_service.log"))
+			}
+			fmt.Println("\nis it possible to read the content by executing 'omc node-logs <SERVICE>'.")
+		}
+		if len(args) > 1 {
+			fmt.Fprintln(os.Stderr, "Expect zero arguemnt, found: ", len(args))
+			os.Exit(1)
+		}
+		if len(args) == 1 {
+			text, err := os.ReadFile(vars.MustGatherRootPath + "/host_service_logs/masters/" + args[0] + "_service.log")
+			if err != nil {
+				fmt.Fprintln(os.Stderr, "logs for service \""+args[0]+"\" not found or readable.")
+				os.Exit(1)
+			}
+			fmt.Print(string(text))
+		}
+	},
+}

root/root.go

@@ -31,6 +31,7 @@ import (
 	"github.com/gmeghnag/omc/cmd/helpers"
 	"github.com/gmeghnag/omc/cmd/logs"
 	"github.com/gmeghnag/omc/cmd/machineconfig"
+	nodelogs "github.com/gmeghnag/omc/cmd/node-logs"
 	"github.com/gmeghnag/omc/cmd/ovn"
 	"github.com/gmeghnag/omc/cmd/prometheus"
 	"github.com/gmeghnag/omc/cmd/upgrade"
@@ -94,6 +95,7 @@ func init() {
 		use.UseCmd,
 		cmd.MustGather,
 		cmd.IngestCRDS,
+		nodelogs.NodeLogs,
 		config.ConfigCmd,
 		get.GetCmd,
 		describe.DescribeCmd,