add push-tag.sh script

README.md

@@ -1,3 +1,5 @@
 # go-api-pkg
 
 Base API go packages.
+
+Remeber to tag as "dev" after changes are made in develop branch.

consul/discovery.go

@@ -4,15 +4,17 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-	"strconv"
+	"os"
 	"time"
 
 	consul "github.com/hashicorp/consul/api"
 )
 
 type Service struct {
+	AppID       string
 	Name        string
 	Address     string
+	IP          string
 	Port        int
 	TTL         time.Duration
 	ConsulAgent *consul.Agent
@@ -20,10 +22,14 @@ type Service struct {
 
 var ErrServiceUnavailable = fmt.Errorf("Service is unavailable")
 
-func NewService(serverAddr, appName, appDomain string, appPort int) (*Service, error) {
+func NewService(serverAddr, appID, appName, ip, domain string, appPort int) (*Service, error) {
+	hostname, _ := os.Hostname()
+	fmt.Println("hostname:" + hostname)
 	s := new(Service)
+	s.AppID = appID
 	s.Name = appName
-	s.Address = appDomain
+	s.Address = domain
+	s.IP = ip
 	s.Port = appPort
 	s.TTL = time.Second * 15
 
@@ -45,9 +51,9 @@ func newClientConfig(serverAddr string) *consul.Config {
 
 func (s *Service) Register() error {
 	def := &consul.AgentServiceRegistration{
-		// ID:      s.Name,
+		ID:      s.AppID,
 		Name:    s.Name,
-		Address: s.Address,
+		Address: s.IP,
 		Port:    s.Port,
 		Tags:    s.getTags(),
 		Check: &consul.AgentServiceCheck{
@@ -63,7 +69,7 @@ func (s *Service) Register() error {
 	return nil
 }
 func (s *Service) Unregister() error {
-	return s.ConsulAgent.ServiceDeregister(s.Name)
+	return s.ConsulAgent.ServiceDeregister(s.AppID)
 }
 
 func (s *Service) UpdateTTL(service *consul.AgentServiceRegistration) {
@@ -71,11 +77,11 @@ func (s *Service) UpdateTTL(service *consul.AgentServiceRegistration) {
 	for range ticker.C {
 		ok, err := s.check()
 		if !ok {
-			if err := s.ConsulAgent.FailTTL("service:"+s.Name, err.Error()); err != nil {
+			if err := s.ConsulAgent.FailTTL("service:"+s.AppID, err.Error()); err != nil {
 				log.Println(err)
 			}
 		} else {
-			if err := s.ConsulAgent.PassTTL("service:"+s.Name, "OK"); err != nil {
+			if err := s.ConsulAgent.PassTTL("service:"+s.AppID, "OK"); err != nil {
 				log.Println(err)
 			}
 		}
@@ -84,7 +90,7 @@ func (s *Service) UpdateTTL(service *consul.AgentServiceRegistration) {
 
 func (s *Service) check() (bool, error) {
 	client := &http.Client{}
-	healthUrl := fmt.Sprintf("http://%s:%d/health", s.Address, s.Port)
+	healthUrl := fmt.Sprintf("http://%s:%d/health", s.IP, s.Port)
 	req, err := http.NewRequest(http.MethodGet, healthUrl, nil)
 	if err != nil {
 		return false, ErrServiceUnavailable
@@ -105,24 +111,24 @@ func (s *Service) check() (bool, error) {
 }
 
 func (s *Service) getTags() []string {
-	name, addr, port := s.Name, s.Address, strconv.Itoa(s.Port)
+	fullName := fmt.Sprintf("%s_%s", s.Name, s.AppID)
+	bFullAddr := fmt.Sprintf("http://%s:%d/", s.IP, s.Port) // FIXME: declare one once - dont need to refresh....
 
 	tags := []string{
 		"traefik.enable=true",
-		"traefik.http.routers." + name + ".rule=Host(`" + addr + "`)",
+		"traefik.http.routers." + s.Name + ".rule=Host(`" + s.Address + "`)",
-		"traefik.http.routers." + name + ".entryPoints=https",
+		"traefik.http.routers." + s.Name + ".entryPoints=https",
-		"traefik.http.routers." + name + ".service=" + name,
+		"traefik.http.routers." + s.Name + ".service=" + s.Name,
-		"traefik.http.routers." + name + ".middlewares=compress,requestid",
+		"traefik.http.routers." + s.Name + ".middlewares=compress,requestid",
-		"traefik.http.routers." + name + ".tls=true",
+		"traefik.http.routers." + s.Name + ".tls=true",
-		"traefik.http.services." + name + ".loadbalancer.server.scheme=http",
+		// "traefik.http.services." + s.Name + ".loadbalancer.server.scheme=http",
-		"traefik.http.services." + name + ".loadbalancer.server.port=" + port,
+		// "traefik.http.services." + s.Name + ".loadbalancer.server.port=" + port,
-		"traefik.http.services." + name + ".loadbalancer.passhostheader=false",
+		"traefik.http.services." + s.Name + ".loadbalancer.passhostheader=false",
+		"traefik.http.services." + s.Name + ".loadbalancer.servers." + fullName + "=" + bFullAddr,
 		"traefik.http.middlewares.compress.compress=true",
 		"traefik.http.middlewares.requestid.plugin.requestid.headerName=X-Request-ID",
-		// "traefik.http.services." + name + ".loadbalancer.healthcheck.path=/health",
+		// "traefik.http.services." + fullName + ".loadbalancer.healthcheck.path=/health",
-		// "traefik.http.services." + name + ".loadbalancer.healthcheck.interval=10s",
+		// "traefik.http.services." + fullName + ".loadbalancer.healthcheck.interval=10s",
-		// "traefik.tls.certificates.certfile=/certs/client.cert",
-		// "traefik.tls.certificates.keyfile=/certs/client.key",
 	}
 
 	return tags

push-tag.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+git tag -d dev
+git push origin develop
+git tag dev
+git push origin dev --force
+