There's a cyclic dependency on siderolink library which imports talos
machinery back. We will fix that after we get talos pushed under a new
name.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
This the first step towards replacing all import paths to be based on
`siderolabs/` instead of `talos-systems/`.
All updates contain no functional changes, just refactorings to adapt to
the new path structure.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
There should be no functional change with this PR.
The primary driver is supporting strategic merge configuration patches.
For such type of patches machine config should be loaded from incomplete
fragments, so it becomes critically important to distinguish between a
field having zero value vs. field being set in YAML.
E.g. with following struct:
```go
struct { AEnabled *bool `yaml:"a"` }
```
It's possible to distinguish between:
```yaml
a: false
```
and no metion of `a` in YAML.
Merging process trewats zero values as "not set" (skips them when
merging), so it's important to allow overriding value to explicit
`false`.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
If Talos is built with `sidero.debug` build tag (`make WITH_DEBUG=1`),
the machine configuration is allowed to use insecure HTTP for the discovery service.
Signed-off-by: Alexey Palazhchenko <alexey.palazhchenko@talos-systems.com>
This provides integration layer with discovery service to provide
cluster discovery (and transitively KubeSpan peer discovery).
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
This implements pushing to and pulling from Kubernetes cluster discovery
registry which is simply using extra Talos annotations on the Node
resources.
Note: cluster discovery is still disabled by default.
This means that each Talos node is going to push data from its own local
`Affiliate` structure to the `Node` resource, and also watches the other
`Node`s to scrape data to build `Affiliate`s from each other cluster
member.
Further down the pipeline, `Affiliate` is converted to a cluster
`Member` which is an easy way to see the cluster membership.
In its current form, `talosctl get members` is mostly equivalent to
`kubectl get nodes`, but as we add more registries, it will become more
powerful.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
Fixes#4139
This builds the local (for the node) `Affiliate` structure which
describes node for the cluster discovery. Dependending on the
configuration, KubeSpan information might be included as well.
`NodeAddresses` were updated to hold CIDRs instead of simple IPs.
The `Affiliate` will be pushed to the registries, while `Affiliate`s for
other nodes will be fetched back from the registries.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
