This folder contains some examples showing the usage of the Golang
packages provided by Inspektor Gadget. These examples are designed for
developers that want to use the Golang packages exposed by Inspektor
Gadget directly. End-users do not need this and can use kubectl-gadget
or ig directly.
- runc-hook: Use of the runcfanotify package to
- receive notifications when a container starts or terminates
- execute PreStart and PostStop hooks
- container-collection: Use the container-collection package ("github.com/inspektor-gadget/inspektor-gadget/pkg/container-collection") to print a message when a container is created or removed.
- kube-container-collection: Use the container-collection package ("github.com/inspektor-gadget/inspektor-gadget/pkg/container-collection") in order to be notified when a new container is started and to attach the OCI config.json as a Kubernetes event.
- (image-based) gadgets:
- Check list of examples in gadgets
- built-in gadgets:
- basic: Examples showing how to create a tracer
without any filtering capabilities.
- trace/dns: shows how to use trace/dns package to trace DNS requests in the host.
- trace/exec: shows how to use trace/exec package to trace the creation of new processes in the host.
- top/file: shows how to use top/file package to get a list of the files with a higher number of write operations on the host.
- snapshot/basic/process: shows how to use snapshot/process package to get a list the running processes on the host.
- withfilter: Examples showing how to create a
tracer that uses the container collection and trace collection
packages to filter events by container.
- trace/exec: traces creation of new processes inside a particular container.
- trace/network: traces network connections inside containers.
- formatter: Examples showing how to use a formatter to
print events in a column format.
- trace/exec: traces creation of new processes inside a particular container.
- basic: Examples showing how to create a tracer
without any filtering capabilities.