[fix] Simplified checking service is alive

.drone.yml

@@ -51,7 +51,7 @@ steps:
 - name: build
   image: golang:1.17
   commands:
-    - go build -o /tmp/vegvisir pkg/main.go
+  - go build -o /tmp/vegvisir pkg/main.go
   volumes:
   - name: tmp_cache
     path: /tmp
@@ -71,15 +71,17 @@ steps:
 - name: test
   image: golang:1.17
   commands:
-#  - sleep 5
+  - while ! ls /tmp/server_hostname; do sleep 1; done
   - server_hostname=$(cat /tmp/server_hostname)
-  - "[ $(curl -fsS http://$server_hostname:8080/health | grep OK | wc -l) = 0 ] && { echo 'Not running.'; return 1; } || { echo 'Vegvisir is running.'; return 0; }"
+  - curl -fsS http://$server_hostname:8080/health | grep OK
+#  - "[ $(curl -fsS http://$server_hostname:8080/health | grep OK | wc -l) = 0 ] && { echo 'Not running.'; return 1; } || { echo 'Vegvisir is running.'; return 0; }"
   volumes:
-    - name: tmp_cache
+  - name: tmp_cache
-      path: /tmp
+    path: /tmp
 
 volumes:
 - name: env_cache
   temp: {}
 - name: tmp_cache
   temp: {}
+