Update

deploy/bin/register-service.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"log"
+	"net"
+	"net/http"
+	"os"
+	"strings"
+)
+
+func main() {
+	addr, port := env("API_REGISTRY_ADDR", "api-registry"), env("API_REGISTRY_PORT", "8501")
+	regUrl := "https://" + addr + ":" + port + "/v1/agent/service/register?replace-existing-checks=true"
+	regData, err := os.ReadFile("/.app.config")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	ip := getIP()
+	strRegData := string(regData)
+	strRegData = strings.Replace(strRegData, "__IP__", ip, -1)
+
+	req, err := http.NewRequest(http.MethodPut, regUrl, strings.NewReader(strRegData))
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		log.Printf(err.Error())
+		log.Fatal(err)
+	}
+	var respBody []byte
+	resp.Body.Read(respBody)
+
+	log.Printf("Successfully registered")
+}
+
+func env(name, def string) string {
+	val := os.Getenv(name)
+
+	if len(val) == 0 {
+		return def
+	}
+
+	return val
+}
+
+func getIP() string {
+	host, _ := os.Hostname()
+	ips, _ := net.LookupIP(host)
+	for _, ip := range ips {
+		return ip.String()
+	}
+
+	return host
+}

deploy/bin/update-resolv.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+
+# modify /etc/resolv.conf
+registryIP=$(nslookup -type=A api-registry. | awk '/^Name:/ {c=2;N=$2} !--c {print N,$2}' | awk '{printf "%s", $2}')
+resolvFile=$(cat /etc/resolv.conf)
+
+echo -e "nameserver $registryIP" >>/etc/resolv.conf
+# echo "$registryIP   registry.service.ego.io" >> /etc/hosts # Add consul host with static IP (consul register itself as 127.0.0.1)
+# nslookup api-registry