# googlegroup

**URL:** https://discourse.nameko.io/c/googlegroup/6.md

[Latest](https://discourse.nameko.io/latest.md) · [Categories](https://discourse.nameko.io/categories.md)

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## [About the googlegroup category](https://discourse.nameko.io/t/about-the-googlegroup-category/13)

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**Author:** [@system](https://discourse.nameko.io/u/system)\
**Replies:** 0\
**Last updated:** [August 1, 2018, 7:02pm UTC](https://discourse.nameko.io/t/about-the-googlegroup-category/13 "2018-08-01T19:02:11Z")

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Posts in this category were imported from the old Google Group.

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## [Nameko/Django ORM integration](https://discourse.nameko.io/t/nameko-django-orm-integration/166)

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**Author:** [@Trikster1911](https://discourse.nameko.io/u/Trikster1911)\
**Replies:** 10\
**Last updated:** [March 29, 2022, 3:03am UTC](https://discourse.nameko.io/t/nameko-django-orm-integration/166 "2022-03-29T03:03:47Z")

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Hello guys, thank you for your library and your work. Here is a question: while trying to integrate Nameko into our project I've stumbled across the necessity to integrate it with Django ORM, don't you know what are th…

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## [Config.get not work in nameko 2.14](https://discourse.nameko.io/t/config-get-not-work-in-nameko-2-14/748)

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**Author:** [@devalexandre](https://discourse.nameko.io/u/devalexandre)\
**Replies:** 1\
**Last updated:** [March 23, 2022, 7:23pm UTC](https://discourse.nameko.io/t/config-get-not-work-in-nameko-2-14/748 "2022-03-23T19:23:36Z")

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I try create a service for mongodb , but when I try get MONGO\_URI using COnf, display method not found.

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## [RPC-extension and heartbeat if my service doing long task (above 20min)](https://discourse.nameko.io/t/rpc-extension-and-heartbeat-if-my-service-doing-long-task-above-20min/248)

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**Author:** [@Tsoy](https://discourse.nameko.io/u/Tsoy)\
**Replies:** 5\
**Last updated:** [January 29, 2022, 6:41pm UTC](https://discourse.nameko.io/t/rpc-extension-and-heartbeat-if-my-service-doing-long-task-above-20min/248 "2022-01-29T18:41:44Z")

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The error lies in the fact that the received task from the queue returns to the queue back some time later, if you look at the logs there is an error associated with the timeouts. Here are the detailed logs and questi…

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## [Reloading nameko service on change](https://discourse.nameko.io/t/reloading-nameko-service-on-change/135)

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**Author:** [@Jesse\_Pollak](https://discourse.nameko.io/u/Jesse_Pollak)\
**Replies:** 5\
**Last updated:** [November 12, 2021, 4:57am UTC](https://discourse.nameko.io/t/reloading-nameko-service-on-change/135 "2021-11-12T04:57:03Z")

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Hi! I'm working on a system that uses a bunch of different nameko services which we run in development using docker compose and the nameko run command. Is there a recommended way to make services auto-reload on code c…

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## [How to run nameko with sudo](https://discourse.nameko.io/t/how-to-run-nameko-with-sudo/718)

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**Author:** [@antl31](https://discourse.nameko.io/u/antl31)\
**Replies:** 2\
**Last updated:** [November 11, 2021, 7:17pm UTC](https://discourse.nameko.io/t/how-to-run-nameko-with-sudo/718 "2021-11-11T19:17:54Z")

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Hello, I have Ubuntu 20.04 and python 3.8 locally. I want to run nameko process with sudo. sudo nameko run sudo: nameko: command not found

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## [Creating a sending service for an Event Pub/Sub using Nameko and Python](https://discourse.nameko.io/t/creating-a-sending-service-for-an-event-pub-sub-using-nameko-and-python/673)

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**Author:** [@georgeoffley](https://discourse.nameko.io/u/georgeoffley)\
**Replies:** 1\
**Last updated:** [February 22, 2021, 6:21pm UTC](https://discourse.nameko.io/t/creating-a-sending-service-for-an-event-pub-sub-using-nameko-and-python/673 "2021-02-22T18:21:46Z")

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I have a service that uses the rabbitmq broker I have set up. With the code below from nameko.events import EventDispatcher, event\_handler from nameko.rpc import rpc from nameko.runners import ServiceRunner …

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## [Nameko Web Server Issues](https://discourse.nameko.io/t/nameko-web-server-issues/225)

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**Author:** [@Someshwar\_Dash](https://discourse.nameko.io/u/Someshwar_Dash)\
**Replies:** 12\
**Last updated:** [January 1, 2021, 5:30pm UTC](https://discourse.nameko.io/t/nameko-web-server-issues/225 "2021-01-01T17:30:59Z")

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Hi everyone, I have been using Nameko in production for the last 10 months now and I've suddenly run into some weird issues for my http endpoints. Out of all the calls made to any of the http endpoints in the services…

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## [nameko token authentication](https://discourse.nameko.io/t/nameko-token-authentication/222)

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**Author:** [@Darko\_Poljak](https://discourse.nameko.io/u/Darko_Poljak)\
**Replies:** 6\
**Last updated:** [December 3, 2020, 11:10am UTC](https://discourse.nameko.io/t/nameko-token-authentication/222 "2020-12-03T11:10:06Z")

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Hello! I started to play with nameko. I made one rpc service with sqlite as backend, one http gateway service (as in nameko-examples) and one rpc auth service which generates jwt token. gateway service has auth endp…

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## [Swagger for Nameko @http entrypoints](https://discourse.nameko.io/t/swagger-for-nameko-http-entrypoints/226)

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**Author:** [@Chris\_Platts](https://discourse.nameko.io/u/Chris_Platts)\
**Replies:** 2\
**Last updated:** [July 14, 2020, 2:14pm UTC](https://discourse.nameko.io/t/swagger-for-nameko-http-entrypoints/226 "2020-07-14T14:14:43Z")

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Hi, I got inspired by the Nameko/RabbitMQ/Flask/Swagger Microservices example from Bruno Rocha's blog. I've been putting together some proof-of-concept services using Nameko/RabbitMQ and am really very pleased with t…

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## [\`max\_workers\` when starting multiple services](https://discourse.nameko.io/t/max-workers-when-starting-multiple-services/216)

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**Author:** [@Jukowitz](https://discourse.nameko.io/u/Jukowitz)\
**Replies:** 4\
**Last updated:** [July 13, 2020, 5:44am UTC](https://discourse.nameko.io/t/max-workers-when-starting-multiple-services/216 "2020-07-13T05:44:09Z")

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Hi! Still loving Nameko - So many problems, solved so quickly! One question about the \`max\_workers\` config. If I run multiple instances on the Nameko runner, for example: nameko run --config=config.yaml service:Servi…

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## [Debugging nameko services with Visual Studio Code](https://discourse.nameko.io/t/debugging-nameko-services-with-visual-studio-code/238)

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**Author:** [@Chris\_Platts](https://discourse.nameko.io/u/Chris_Platts)\
**Replies:** 9\
**Last updated:** [June 13, 2020, 6:05pm UTC](https://discourse.nameko.io/t/debugging-nameko-services-with-visual-studio-code/238 "2020-06-13T18:05:08Z")

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Hi, After lots of manual 'nameko run' runs, a lot of Ctrl+C'ing and an unpleasant amount of debug-by-print()'ing, I'm trying to get a decent configuration sorted in my IDE (Visual Studio Code, with Python extension i…

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## [How to trigger some rpc entrypoints when service is started?](https://discourse.nameko.io/t/how-to-trigger-some-rpc-entrypoints-when-service-is-started/562)

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**Author:** [@melonux](https://discourse.nameko.io/u/melonux)\
**Replies:** 1\
**Last updated:** [March 20, 2020, 4:32pm UTC](https://discourse.nameko.io/t/how-to-trigger-some-rpc-entrypoints-when-service-is-started/562 "2020-03-20T16:32:06Z")

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I want to call several rpc entrypoints when my service is started. My solution is below. But it has fault. def main(): runner = create\_service\_runner(cfg\['nameko'\]) runner.start() if not on\_service\_start(cf…

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## [Nested Dependency Injections](https://discourse.nameko.io/t/nested-dependency-injections/173)

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**Author:** [@simon\_harrison](https://discourse.nameko.io/u/simon_harrison)\
**Replies:** 12\
**Last updated:** [November 29, 2019, 12:40pm UTC](https://discourse.nameko.io/t/nested-dependency-injections/173 "2019-11-29T12:40:57Z")

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Hiya Is it possible for a dependency to further depend on another? E.g. class FooInjection(DependencyProvider): ... class BarInjection(DependencyProvider): foo = FooInjection() ... class Service: …

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## [Using datadog tracer with Nameko](https://discourse.nameko.io/t/using-datadog-tracer-with-nameko/243)

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**Author:** [@Moussa\_Idardar](https://discourse.nameko.io/u/Moussa_Idardar)\
**Replies:** 5\
**Last updated:** [August 21, 2019, 3:30am UTC](https://discourse.nameko.io/t/using-datadog-tracer-with-nameko/243 "2019-08-21T03:30:43Z")

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Hello all, I would like to use datadog tracer with Nameko, and I couldn't find the way to do it especially the code responsible for running the entrypoints ( worker\_setup and worker\_result doesn't do that ) have some…

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## [Error: Failed to find anything that looks like a service in module 'rrr'](https://discourse.nameko.io/t/error-failed-to-find-anything-that-looks-like-a-service-in-module-rrr/470)

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**Author:** [@pradeep](https://discourse.nameko.io/u/pradeep)\
**Replies:** 0\
**Last updated:** [July 18, 2019, 3:05am UTC](https://discourse.nameko.io/t/error-failed-to-find-anything-that-looks-like-a-service-in-module-rrr/470 "2019-07-18T03:05:11Z")

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i am completely new to nameko when i run this below code i am getting a error - Not Importing deprecated clients. Dependency Twisted is not Installed Error: Failed to find anything that looks like a service in module …

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## [Nameko behavior on rabbitmq crash](https://discourse.nameko.io/t/nameko-behavior-on-rabbitmq-crash/336)

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**Author:** [@rizplate](https://discourse.nameko.io/u/rizplate)\
**Replies:** 1\
**Last updated:** [September 3, 2018, 10:46am UTC](https://discourse.nameko.io/t/nameko-behavior-on-rabbitmq-crash/336 "2018-09-03T10:46:31Z")

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What will happen if the rabbitmq crashes, will nameko reconnect after rabbitmq comes up?. we are seeing that with only 4-5 services and low load i.e. 4 msg/sec , rabbitmq inside a docker , is crashing and when rabbitmq …

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## [nameko stuck in a self.\_\_dispatch() call for a service sending an event to another service](https://discourse.nameko.io/t/nameko-stuck-in-a-self-dispatch-call-for-a-service-sending-an-event-to-another-service/267)

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**Author:** [@Nsamajdar](https://discourse.nameko.io/u/Nsamajdar)\
**Replies:** 4\
**Last updated:** [August 10, 2018, 12:00pm UTC](https://discourse.nameko.io/t/nameko-stuck-in-a-self-dispatch-call-for-a-service-sending-an-event-to-another-service/267 "2018-08-10T12:00:23Z")

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I am running Nameko 2.9.0 with python 3.5. I have a piece of code where service-A needs to dispatch an event to service-B. When I run Service-A to read a NATS queue and pass an API to another service (Service-B), the…

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## [@event\_handler('trainproxy', 'timer\_alert', handler\_type=SINGLETON)](https://discourse.nameko.io/t/event-handler-trainproxy-timer-alert-handler-type-singleton/265)

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**Author:** [@coddericko](https://discourse.nameko.io/u/coddericko)\
**Replies:** 8\
**Last updated:** [August 8, 2018, 3:19pm UTC](https://discourse.nameko.io/t/event-handler-trainproxy-timer-alert-handler-type-singleton/265 "2018-08-08T15:19:49Z")

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Hi, I have a question howe nameko works. We are create a nameko service as a proxy to another service that is not using eventing (eg: we need to poll it to check status) Since we are using polling, we initially using…

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## [nameko-sqlalchemy and autoload](https://discourse.nameko.io/t/nameko-sqlalchemy-and-autoload/264)

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**Author:** [@Chris\_Platts](https://discourse.nameko.io/u/Chris_Platts)\
**Replies:** 3\
**Last updated:** [August 5, 2018, 11:40am UTC](https://discourse.nameko.io/t/nameko-sqlalchemy-and-autoload/264 "2018-08-05T11:40:55Z")

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Hi, Pretty sure this is an easy one, but I've gone code-blind... I'm trying to connect nameko-sqlalchemy to an existing database, and so am trying out sqlalchemy's autoload feature. My first attempts have resulted i…

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## [WebServer can be subclassed, but is not work for me.](https://discourse.nameko.io/t/webserver-can-be-subclassed-but-is-not-work-for-me/266)

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**Author:** [@Bright\_Pan](https://discourse.nameko.io/u/Bright_Pan)\
**Replies:** 5\
**Last updated:** [July 30, 2018, 3:37am UTC](https://discourse.nameko.io/t/webserver-can-be-subclassed-but-is-not-work-for-me/266 "2018-07-30T03:37:40Z")

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hi, i subclass WebServer for my socket server, but Error for me. #!/usr/bin/env python # -\*- coding: utf-8 -\*- # Created by jason at 15/12/2017 from jinja2 import Template from nameko.extensions import DependencyP…

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## [new library nameko-cachetools](https://discourse.nameko.io/t/new-library-nameko-cachetools/259)

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**Author:** [@Santiago\_Suarez\_Ordo](https://discourse.nameko.io/u/Santiago_Suarez_Ordo)\
**Replies:** 16\
**Last updated:** [July 3, 2018, 6:10am UTC](https://discourse.nameko.io/t/new-library-nameko-cachetools/259 "2018-07-03T06:10:02Z")

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Hey everyone, I figured I'd announce here that I recently worked on a caching RPC implementation for nameko services and decided to make it open source for everyone to look at and improve: https://github.com/santiycr/…

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## [how to connect a javascript program or some test program to connect to the gateways services.](https://discourse.nameko.io/t/how-to-connect-a-javascript-program-or-some-test-program-to-connect-to-the-gateways-services/263)

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**Author:** [@Ankit\_Ceo2](https://discourse.nameko.io/u/Ankit_Ceo2)\
**Replies:** 1\
**Last updated:** [June 29, 2018, 3:41pm UTC](https://discourse.nameko.io/t/how-to-connect-a-javascript-program-or-some-test-program-to-connect-to-the-gateways-services/263 "2018-06-29T15:41:30Z")

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How to connect a javascript program or some test program to connect to the gateways services which are shared by you and available on GitHub. I have the services up and running with "docker-compose up" but not sure ho…

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## [EventDispatcher Performance](https://discourse.nameko.io/t/eventdispatcher-performance/262)

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**Author:** [@PtrBld](https://discourse.nameko.io/u/PtrBld)\
**Replies:** 2\
**Last updated:** [June 26, 2018, 2:34pm UTC](https://discourse.nameko.io/t/eventdispatcher-performance/262 "2018-06-26T14:34:15Z")

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Hi all, I am currently creating some event-driven microservices with nameko. I have one service which dispatches a lot of events per worker (a loop with around 30000 items). However, the event dispatching per worker f…

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## [Checking service is up before calling it.](https://discourse.nameko.io/t/checking-service-is-up-before-calling-it/261)

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**Author:** [@John\_Miragias](https://discourse.nameko.io/u/John_Miragias)\
**Replies:** 1\
**Last updated:** [June 26, 2018, 1:43pm UTC](https://discourse.nameko.io/t/checking-service-is-up-before-calling-it/261 "2018-06-26T13:43:38Z")

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Does anyone know of a way to set a timeout or check if a microservice is working (up and running)with nameko? I have been using the following snippet for nameko to run a small service when a user hits a webpage. But …

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## [Nameko and RabbitMQ tutorial](https://discourse.nameko.io/t/nameko-and-rabbitmq-tutorial/207)

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**Author:** [@Day\_Dreamer\_3d](https://discourse.nameko.io/u/Day_Dreamer_3d)\
**Replies:** 4\
**Last updated:** [June 21, 2018, 2:32am UTC](https://discourse.nameko.io/t/nameko-and-rabbitmq-tutorial/207 "2018-06-21T02:32:45Z")

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Hello Everyone, I've create a multi part tutorial which shows how Nameko set ups the RabbitMQ with events and rpc. I also tried to visualize the structure of Nameko service. I would like the community to review it. I…

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## [Testing dependency providers](https://discourse.nameko.io/t/testing-dependency-providers/260)

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**Author:** [@Davis\_Kirkendall](https://discourse.nameko.io/u/Davis_Kirkendall)\
**Replies:** 1\
**Last updated:** [June 18, 2018, 6:08am UTC](https://discourse.nameko.io/t/testing-dependency-providers/260 "2018-06-18T06:08:38Z")

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Is there a preferred way for testing dependency providers and entrypoints? Granted, the basic idea of nameko is to have dependency providers be the layer into the outside world that is mocked out during testing, but in…

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## [Is Nameko service code incompatible with the Hypothesis testing library?](https://discourse.nameko.io/t/is-nameko-service-code-incompatible-with-the-hypothesis-testing-library/258)

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**Author:** [@Tom\_Viner](https://discourse.nameko.io/u/Tom_Viner)\
**Replies:** 1\
**Last updated:** [June 8, 2018, 11:52am UTC](https://discourse.nameko.io/t/is-nameko-service-code-incompatible-with-the-hypothesis-testing-library/258 "2018-06-08T11:52:01Z")

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Hi, Hypothesis is a property based testing library. I tried to test Nameko service code with it, but had problems due to the fact it edits global state (random.seed(0)), while nameko does setup with eventlet. I've as…

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## [Nameko v2.9.0 and pre-release of v2.9.1 are out.](https://discourse.nameko.io/t/nameko-v2-9-0-and-pre-release-of-v2-9-1-are-out/257)

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**Author:** [@Jakub\_Borys1](https://discourse.nameko.io/u/Jakub_Borys1)\
**Replies:** 0\
**Last updated:** [June 1, 2018, 10:05am UTC](https://discourse.nameko.io/t/nameko-v2-9-0-and-pre-release-of-v2-9-1-are-out/257 "2018-06-01T10:05:28Z")

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Nameko v2.9.0 and pre-release of v2.9.1 are out. v2.9.0: - RPC reply queues are now set to expire rather than auto-delete, and are no longer exclusive. - It's now possible to accept messages in multiple serialization…

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## [Error: Failed to find anything that looks like a service in module XXXXX](https://discourse.nameko.io/t/error-failed-to-find-anything-that-looks-like-a-service-in-module-xxxxx/156)

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**Author:** [@Matthew\_Versaggi](https://discourse.nameko.io/u/Matthew_Versaggi)\
**Replies:** 3\
**Last updated:** [May 10, 2018, 10:02am UTC](https://discourse.nameko.io/t/error-failed-to-find-anything-that-looks-like-a-service-in-module-xxxxx/156 "2018-05-10T10:02:04Z")

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I'm trying to run nameko on a windows 10 server, using RabbitMQ (and Erlang) for the messaging but any getting stuck at "HelloWorld" with the following error msgs: c:\\Users\\Matthew\\workspaces\\optum\\microservices\\namek…

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