18 Commits

Author SHA1 Message Date
Andrew Rynhard
d430a37e46 refactor: use go 1.13 error wrapping
This removes the github.com/pkg/errors package in favor of the official
error wrapping in go 1.13.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-10-15 22:20:50 -07:00
Andrew Rynhard
94c28657d3 feat: add config validation task
This should provide a better UX around misconfigured Talos nodes. It is
just the start of something we can expand on.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-10-15 20:26:26 -07:00
Andrey Smirnov
c2cb0f9778 chore: enable 'wsl' linter and fix all the issues
I wish there were less of them :)

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2019-10-10 01:16:29 +03:00
Andrey Smirnov
bb5f5cc754 chore: bump golangci-lint to 1.20
Memory usage reduced around 8-10x: now it stays stable at 1GB.

I disabled some of the new linters, and one rule which is violated a
lot.

I might make sense to go back and enable `wsl` fixing all the issues
(leaving that for another PR).

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2019-10-09 22:21:08 +03:00
Andrew Rynhard
4ae8186107 feat: add configurator interface
This moves from translating a config into an internal config
representation, to using an interface. The idea is that an interface
gives us stronger compile time checks, and will prevent us from having to copy
from on struct to another. As long as a concrete type implements the
Configurator interface, it can be used to provide instructions to Talos.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-10-04 07:53:09 -07:00
Andrew Rynhard
3a92537a30 refactor: rename RPCs
The following RPCs have been renamed:

- ps to containers
- top to processes
- df to mounts

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-09-20 14:33:51 -07:00
Andrew Rynhard
6efd6fbe08 chore: move gRPC API to public
In order for other projects to make use of our APIs, they must not
reside underneath the internal directory. This moves the protobuf
definitions to a top-level "api" directory and scopes them according to
their domain. This change also removes generated code from the gitignore
file so that users don't have to generate the code themseleves.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-09-19 08:55:13 -07:00
Andrew Rynhard
5ee554128e chore: move from gofumpt to gofumports
The gofumports does everything that gofumpt does with the addition of
formatting imports. This change proposes the use of the `-local` flag so
that we can have imports separated in the following order:

- standard library
- third party
- Talos specific

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-09-12 07:49:12 -07:00
Andrew Rynhard
2955428850 chore: format code with gofumpt
The gofumpt linter is a stricter drop-in replacement for gofmt. The
rules are ones that I strongly agree with and I think it would be better
if we added this linter instead of nit picking every PR.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-09-11 11:03:29 -07:00
Seán C McCord
f7ad24ec4f feat: allow network interface to be ignored
Added a property to userdata to allow a network interface to be ignored,
such that Talos will perform no operations on it (including DHCP).

Also added kernel commandline parameter (talos.network.interface.ignore)
to specify a network interface should be ignored.

Also allows chaining of kernel cmdline parameter Contains() where the
parameter in question does not exist.

Fixes #1124

Signed-off-by: Seán C McCord <ulexus@gmail.com>
2019-09-07 16:33:52 -07:00
Andrew Rynhard
9337dcdfcd feat: configure interfaces concurrently
This uses a wait group to configure interfaces concurrently.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-09-05 14:45:42 -07:00
Seán C McCord
845cd92e5d fix: increase retries for DHCP
Increased retry count to 6 for DHCP.  In my testing, this worked
reliably in my setup, where the default (3) did not.

Ultimately, this should probably be configurable from the userdata.
Instead, this just makes it work for me.

Fixes #1099

Signed-off-by: Seán C McCord <ulexus@gmail.com>
2019-09-02 19:02:53 -07:00
Brad Beam
a6ba81bf4e fix(networkd): Fix hostname retrieval
If multiple interfaces exist on a node, but the first interface was unsuccessful
in getting a dhcp response, we would seg fault when trying to retrieve the hostname
for that interface. This was due to d.Ack being nil and us having no guard around it

Signed-off-by: Brad Beam <brad.beam@talos-systems.com>
2019-08-28 21:25:15 -05:00
Andrew Rynhard
bf8fc1dcbd chore: lint protobuf definitions
This adds linting to our protobuf definitions via prototool.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-08-27 18:12:36 -07:00
Andrew Rynhard
0bdaff1a90 feat: perform upgrades via container
This moves to performing upgrades via a container.

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>
2019-08-27 09:44:50 -07:00
Brad Beam
692571bdec feat(networkd): Add grpc endpoint
Allows us to list routes and interface details

Signed-off-by: Brad Beam <brad.beam@talos-systems.com>
2019-08-25 19:48:08 -07:00
Brad Beam
cdc989ddda refactor(networkd): Switch from rtnetlink to rtnl
Gives a better abstraction on rtnetlink interaction

Signed-off-by: Brad Beam <brad.beam@talos-systems.com>
2019-08-21 13:24:51 -05:00
Brad Beam
313c118ad0 refactor(networkd): Replace networkd with a standalone app
This is a major rewrite of our network subsystem.

- This changes networkd to run as a standalone app versus internal goroutine
- This changes out the netlink package with the more idiomatic netlink/rtnetlink
  packages
- This changes the initial network bootstrap/discovery from using a single
  interface to attempting to bring up all interfaces
- This moves us back on to the upstream dhcp library

Signed-off-by: Brad Beam <brad.beam@talos-systems.com>
2019-08-21 13:24:51 -05:00