9e1666cb49
Instead of value being "" or omitted meaning "use group.Default", we now allow the empty value to go through. This was done to allow multi-value options to be able to encode 'no options selected'. This is important as the alternative is very confusing, as 'nothing selected' would generally mean 'match everything', not 'select default' (which in the k8s namespace example, means the "default" namespace). Since the UI is the only user of this API, and it already sends the default value always, this does not affect any existing usage. Since the UI still wants to show a 'match all' button to prevent confusion, but it's not a normal option (if it were a normal option, it could be combined with others, which isn't meaningful), we add a new key NoneLabel that indicates the name that should be displayed on this extra button. Finally, we implement these changes for the k8s namespace button, ie. - Get rid of All Namespaces option - Add "All Namespaces" as the NoneLabel - Default to "" when "default" namespace not present, which is equivalent to the old "all" option.
Weave Scope - Troubleshooting & Monitoring for Docker & Kubernetes
Weave Scope automatically generates a map of your application, enabling you to intuitively understand, monitor, and control your containerized, microservices based application.
Understand your Docker containers in real-time
Choose an overview of your container infrastructure, or focus on a specific microservice. Easily identify and correct issues to ensure the stability and performance of your containerized applications.
Contextual details and deep linking
View contextual metrics, tags and metadata for your containers. Effortlessly navigate between processes inside your container to hosts your containers run on, arranged in expandable, sortable tables. Easily to find the container using the most CPU or memory for a given host or service.
Interact with and manage containers
Interact with your containers directly: pause, restart and stop containers. Launch a command line. All without leaving the scope browser window.
Getting started
sudo curl -L git.io/scope -o /usr/local/bin/scope
sudo chmod a+x /usr/local/bin/scope
scope launch
This script downloads and runs a recent Scope image from Docker Hub.
Now, open your web browser to http://localhost:4040. (If you're using
boot2docker, replace localhost with the output of boot2docker ip.)
For instructions on installing Scope on Kubernetes, DCOS or ECS, see the docs.
Getting help
If you have any questions about, feedback for or problems with Scope:
- Read the Weave Scope docs.
- Invite yourself to the #weave-community slack channel.
- Ask a question on the #weave-community slack channel.
- Join the Weave User Group and get invited to online talks, hands-on training and meetups in your area.
- Send an email to weave-users@weave.works
- File an issue.
Your feedback is always welcome!