Ettore Di Giacinto
4b9cd31dd3
The backend port allocator allocated from its own bookkeeping alone. That bookkeeping records what this worker did with a port, and the collision it cannot see is with something this worker never did: the default base port is 50051, inside Linux's default ephemeral range of 32768 to 60999, so the kernel hands ports in this range to outbound connections and to anything that binds port 0. A backend handed one of those dies on bind, and the frontend sees a backend that will not start. Every candidate is now probed by binding the exact address the backend will listen on, in all four allocation branches: the key's own port, the free pool, a grown port and a stolen one. Probing the free pool matters as much as probing a grown port, because a port this worker released is exactly as available to the kernel as one it never used. A candidate that fails the probe is quarantined rather than blacklisted, since whatever holds it is usually an ephemeral connection that gives it back, and its affinity claim is dropped so an unbindable port does not stay reserved for the key that last held it. Exhaustion now says how many candidates were skipped, which is what tells an operator "something else is in my range" from "my range is too narrow". This does not remove the race and cannot: between the probe and the child's bind the kernel can still give the port away. It removes the far larger window in which the allocator hands out a port the kernel gave away minutes ago, which was the whole of the observed one-in-three harness flake. The e2e harness comment that recorded the missing check is corrected, and the docs say how to move the range out of the ephemeral one entirely. Assisted-by: Claude Opus 5 [claude-code] Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
LocalAI website
LocalAI documentation website
Requirement
In this project, the Docsy theme component is pulled in as a Hugo module, together with other module dependencies:
$ hugo mod graph
hugo: collected modules in 566 ms
hugo: collected modules in 578 ms
github.com/google/docsy-example github.com/google/docsy@v0.5.1-0.20221017155306-99eacb09ffb0
github.com/google/docsy-example github.com/google/docsy/dependencies@v0.5.1-0.20221014161617-be5da07ecff1
github.com/google/docsy/dependencies@v0.5.1-0.20221014161617-be5da07ecff1 github.com/twbs/bootstrap@v4.6.2+incompatible
github.com/google/docsy/dependencies@v0.5.1-0.20221014161617-be5da07ecff1 github.com/FortAwesome/Font-Awesome@v0.0.0-20220831210243-d3a7818c253f
If you want to do SCSS edits and want to publish these, you need to install PostCSS
npm install
Running the website locally
Building and running the site locally requires a recent extended version of Hugo.
You can find out more about how to install Hugo for your environment in our
Getting started guide.
From the LocalAI repository root, run:
make docs
The Hugo configuration lives in the docs directory. To invoke Hugo
directly instead, run:
cd docs
hugo server
Running a container locally
You can run docsy-example inside a Docker
container, the container runs with a volume bound to the docsy-example
folder. This approach doesn't require you to install any dependencies other
than Docker Desktop on
Windows and Mac, and Docker Compose
on Linux.
-
Build the docker image
docker-compose build -
Run the built image
docker-compose upNOTE: You can run both commands at once with
docker-compose up --build. -
Verify that the service is working.
Open your web browser and type
http://localhost:1313in your navigation bar, This opens a local instance of the docsy-example homepage. You can now make changes to the docsy example and those changes will immediately show up in your browser after you save.
Cleanup
To stop Docker Compose, on your terminal window, press Ctrl + C.
To remove the produced images run:
docker-compose rm
For more information see the Docker Compose documentation.
Troubleshooting
As you run the website locally, you may run into the following error:
➜ hugo server
INFO 2021/01/21 21:07:55 Using config file:
Building sites … INFO 2021/01/21 21:07:55 syncing static files to /
Built in 288 ms
Error: Error building site: TOCSS: failed to transform "scss/main.scss" (text/x-scss): resource "scss/scss/main.scss_9fadf33d895a46083cdd64396b57ef68" not found in file cache
This error occurs if you have not installed the extended version of Hugo. See this section of the user guide for instructions on how to install Hugo.
Or you may encounter the following error:
➜ hugo server
Error: failed to download modules: binary with name "go" not found
This error occurs if you have not installed the go programming language on your system.
See this section of the user guide for instructions on how to install go.