Fix version printing on startup

Author: ibuildthecloud

pkg/cli/agent/agent.go

@@ -9,6 +9,7 @@ import (
 	"github.com/rancher/k3s/pkg/cli/cmds"
 	"github.com/rancher/norman/pkg/resolvehome"
 	"github.com/rancher/norman/signal"
+	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
 )
 
@@ -25,6 +26,8 @@ func Run(ctx *cli.Context) error {
 		return fmt.Errorf("--server is required")
 	}
 
+	logrus.Infof("Starting k3s agent %s", ctx.App.Version)
+
 	dataDir, err := resolvehome.Resolve(cmds.AgentConfig.DataDir)
 	if err != nil {
 		return err
@@ -35,5 +38,6 @@ func Run(ctx *cli.Context) error {
 	cfg.DataDir = dataDir
 
 	contextCtx := signal.SigTermCancelContext(context.Background())
+
 	return agent.Run(contextCtx, cfg)
 }

pkg/cli/cmds/root.go

@@ -16,7 +16,7 @@ func NewApp() *cli.App {
 	app := cli.NewApp()
 	app.Name = appName
 	app.Usage = "Kubernetes, but small and simple"
-	app.Version = version.Version
+	app.Version = fmt.Sprintf("%s (%s)", version.Version, version.GitCommit)
 	cli.VersionPrinter = func(c *cli.Context) {
 		fmt.Printf("%s version %s\n", app.Name, app.Version)
 	}

scripts/build

@@ -5,7 +5,7 @@ source $(dirname $0)/version.sh
 
 cd $(dirname $0)/..
 
-LDFLAGS="-X github.com/rancher/k3s/version.Version=$VERSION -w -s"
+LDFLAGS="-X github.com/rancher/k3s/pkg/version.Version=$VERSION -X github.com/rancher/k3s/pkg/version.GitCommit=${COMMIT:0:8} -w -s"
 STATIC="-extldflags '-static'"
 STATIC_SQLITE="-extldflags '-static -lm -ldl -lz -lpthread'"
 TAGS="ctrd apparmor seccomp no_btrfs netgo osusergo"