8602132ab6
- Process DNS resolution serially - Process up to 10 HTTP GET (for app ID) concurrently More than 10 concurrent GET requests will block on the semaphore. This will cause the staticResolver.resolve method to block, which is probably fine: it will just delay the next resolve loop, currently at 1m intervals. To make this a little bit more robust, I've also added a fastClient for app ID resolution, with a timeout (total, including connect, request, and response) of 5s.
Scope
Overview
Weave Scope automatically generates a map of your containers, enabling you to intuitively understand, monitor, and control your applications.
Please note that the code, and especially the building and running story, is in a prerelease state. Please take a look, but don't be surprised if you hit bugs or missing pieces.
Getting started
sudo wget -O /usr/local/bin/scope \
https://github.com/weaveworks/scope/releases/download/latest_release/scope
sudo chmod a+x /usr/local/bin/scope
sudo scope launch
This script will download and run a recent Scope image from the Docker Hub.
Now, open your web browser to http://localhost:4040. (If you're using
boot2docker, replace localhost with the output of boot2docker ip.)
Build
The build is in five stages. make deps installs some tools we use later in
the build. make frontend builds a UI build image with all NPM dependencies.
make static compiles the UI into static.go which is part of the repository
for convenience. make backend builds the backend Go app which then includes
the static files. The final make pushes the app into a Docker image called
weaveworks/scope.
make deps
make frontend
make static
make backend
make
Run
./scope launch