Merge pull request #34 from kinvolk/schu/server-log-version

pkg/server: log karydia version when starting

Makefile

@@ -9,7 +9,7 @@ all: build
 .PHONY: build
 build:
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/karydia \
-		-ldflags "-s -X github.com/kinvolk/karydia/cli/cmd.version=$(VERSION)" \
+		-ldflags "-s -X github.com/kinvolk/karydia.Version=$(VERSION)" \
 		cli/main.go
 
 .PHONY: container

cli/cmd/version.go

@@ -4,15 +4,15 @@ import (
 	"fmt"
 
 	"github.com/spf13/cobra"
-)
 
-var version = "unknown"
+	"github.com/kinvolk/karydia"
+)
 
 var versionCmd = &cobra.Command{
 	Use:   "version",
 	Short: "Print version and exit",
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println(version)
+		fmt.Println(karydia.Version)
 	},
 }
 

pkg/server/server.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/sirupsen/logrus"
 
+	"github.com/kinvolk/karydia"
 	"github.com/kinvolk/karydia/pkg/webhook"
 )
 
@@ -63,6 +64,7 @@ func New(config *Config, webhook *webhook.Webhook) (*Server, error) {
 }
 
 func (s *Server) ListenAndServe() error {
+	s.logger.Infof("karydia server version: %s", karydia.Version)
 	s.logger.Infof("Listening on %s", s.config.Addr)
 	return s.httpServer.ListenAndServeTLS("", "")
 }

version.go

@@ -0,0 +1,3 @@
+package karydia
+
+var Version = "unknown"