runner的文件写入修改

app/install/install_service.py

@@ -41,10 +41,11 @@ class InstallService(HSBaseUCService):
 
     def _edit_runner_setting(self):
         os.system("sudo chmod 777 /etc/gitlab-runner/config.toml")
-        with open('/etc/gitlab-runner/config.toml', 'w+') as f:
+        with open('/etc/gitlab-runner/config.toml', 'r') as f:
             s = f.read()
             a = s.replace('volumes = ["/cache"]',
                           'volumes = ["/var/run/docker.sock:/var/run/docker.sock","/etc/profile.d/huansi.sh:/etc/profile.d/huansi.sh" ,"/cache","/huansi/gitlab-runner/builds:/builds/hs"]')
+        with open('/etc/gitlab-runner/config.toml', 'w') as f:
             f.write(a)
 
     def _remove_old_runner_container(self):
@@ -85,7 +86,6 @@ class InstallService(HSBaseUCService):
             InstallDocker(ssh).run()
 
 
-
 docker_service = '''[Unit]
 Description=Docker Application Container Engine
 Documentation=https://docs.docker.com