Hello flighters, I am new to flyte and trying to start `demo` cluster in my local / system / laptop...

millions-night-34157

06/20/2023, 10:42 AM

Hello flighters, I am new to flyte and trying to start

demo

cluster in my local / system / laptop / machine but it is failing with below error:

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{"status":"Status: Downloaded newer image for <http://cr.flyte.org/flyteorg/flyte-sandbox-bundled:sha-1ae254f8683699b68ecddc89d775fc5d39cc3d84%22|cr.flyte.org/flyteorg/flyte-sandbox-bundled:sha-1ae254f8683699b68ecddc89d775fc5d39cc3d84">}
🧑‍🏭 booting Flyte-sandbox container
😬 Something went wrong: Failed to start Sandbox container 🐋, Please check your docker client and try again. 
Error: Error response from daemon: driver failed programming external connectivity on endpoint flyte-sandbox (5eaf6609c86e6d818291e2f060e42f8002dfd4e288393da6e01109cfa5a60bd7): listen tcp4 0.0.0.0:6443: bind: address already in use

I am on a Mac machine and I have a Docker Desktop which allows me to have locak Kubernetes to play with. As per this documentation of Kubernetes,

port is used by

Kubernetes API server

. May I please know if and how I can change the port number for this flyte-sandbox?

millions-night-34157

06/20/2023, 11:30 AM

update:

flytectl sandbox start

command worked (kind of). It gives this nice shiny message:

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+------------------------------------------+---------------+-----------+
|                 SERVICE                  |    STATUS     | NAMESPACE |
+------------------------------------------+---------------+-----------+
| flyte-deps-contour-contour-certgen-s9mtr | Running       | flyte     |
+------------------------------------------+---------------+-----------+
👨‍💻 Flyte is ready! Flyte UI is available at <http://localhost:30081/console> 🚀 🚀 🎉 
❇️ Run the following command to export sandbox environment variables for accessing flytectl

but flyte console not available on

<http://localhost:30081/console>

kubernetes get pods

command shows that

flyteconsole-7d567c4764-x5p2k

and some other pods are in

ContainerCreating

status

average-finland-92144

06/20/2023, 12:00 PM

Hi @millions-night-34157 You should use

flytectl demo start

as this is the preferred option going forward. It's complaining that port 6443 is already in use, could you check what process is using it?

sudo lsof -i:6443

millions-night-34157

06/20/2023, 12:09 PM

@average-finland-92144 Thanks for the quick reply. I get following output:

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com.docke 14161 chandrashekhar.kotekar  119u  IPv4 0x1ce358db20b5b759      0t0  TCP localhost:sun-sr-https (LISTEN)

average-finland-92144

06/20/2023, 12:17 PM

do you have other containers running?

docker ps

millions-night-34157

06/20/2023, 12:29 PM

Yes.

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docker ps -a
CONTAINER ID   IMAGE          COMMAND                  CREATED         STATUS       PORTS     NAMES
dceb5005346a   68cb0c05b3f2   "/bin/node_exporter …"   2 minutes ago   Created                k8s_node-exporter_prometheus-prometheus-node-exporter-nwzpc_default_4e73572d-f75f-4a05-bafb-07c93a9586c8_23
f2d0b0ed13b4   4d8d4d8334be   "/bin/alertmanager -…"   2 hours ago     Up 2 hours             k8s_alertmanager_prometheus-alertmanager-0_default_8c71d9ff-8490-428a-b059-b0792885faf6_1

freezing-boots-56761

06/20/2023, 12:39 PM

might just need to disable the kubernetes cluster bundled in docker desktop for mac

freezing-boots-56761

06/20/2023, 12:40 PM

we should definitely use a non-standard port though. 6443 might be too common. @millions-night-34157 can you open an issue about this?

millions-night-34157

06/20/2023, 12:42 PM

Sure, will open issue about it. Also - this port should be configurable through some config file.

👍 1

👍🏽 1

millions-night-34157

06/20/2023, 12:42 PM

Thanks for the help @average-finland-92144 and @freezing-boots-56761. As of now

flytectl sandbox start

command has worked for me. So all good

millions-night-34157

06/20/2023, 1:54 PM

done, issue submitted - https://github.com/flyteorg/flyte/issues/3792

🙇🏽 1

🙇 2

millions-toddler-5589

08/02/2023, 9:37 AM

Hi, any update to this?

freezing-boots-56761

08/02/2023, 4:26 PM

@millions-toddler-5589: unfortunately not yet. any interest in taking a crack at a solution? 🙂

future-grass-29161

08/16/2023, 7:58 AM

was facing the same issue on Windows 11 x64. disabling the local Kube-cluster that came with Docker Desktop did the trick.

👍 1

millions-night-34157

08/31/2023, 9:51 AM

Hi, I would like to start contributing to Flyte by fixing this issue. I have cloned flyte repository but not sure how this flyte sandbox image is built. Can someone please give me some hints / pointers to get started?

freezing-boots-56761

08/31/2023, 2:26 PM

“make -C docker/sandbox-bundled build” should do it

👍 1

thx 1

millions-night-34157

09/01/2023, 9:22 AM

thanks

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