Commit Graph

116 Commits

Author SHA1 Message Date
Andrey Smirnov
11c2b8f80c test: bump defaults for provision tests resources
Our defaults are too low now.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-12-07 07:01:41 -08:00
Andrey Smirnov
e4ebc4ab95 feat: suggest fixed control plane endpoints in talosctl gen config
Ex.:

```
$ talosctl gen config foo 192.168.0.1
no scheme and port specified for the cluster endpoint URL
try: "https://192.168.0.1:6443"
```

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-12-02 13:16:30 -08:00
Andrey Smirnov
621968977e feat: update kubernetes to 1.20.0-rc.0
Talos 0.8 is going to ship with K8s 1.20.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-12-02 10:50:58 -08:00
Artem Chernyshev
8aad711f18 feat: implement network interfaces list API
To be used in the interactive installer to configure networking.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-11-27 10:48:45 -08:00
Artem Chernyshev
f96cffd2b2 feat: add ability to choose CNI config
Initial version which only allows setting CNI using preset, no custom
CNI urls are supported at the moment. Still need to figure out what kind
of UI can be used for that.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-11-26 06:49:54 -08:00
Andrey Smirnov
28ba6e416e feat: update Kubernetes to v1.20.0-beta.2
Talos 0.8 is going to ship with K8s 1.20.x.

Changes to support new `control-plane` label,
upgrade-k8s supports automated fixups for 1.20.

See also: https://github.com/talos-systems/bootkube-plugin/pull/22

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-11-25 06:39:14 -08:00
Andrey Smirnov
9a32e34cb1 feat: implement apply configuration without reboot
This allows config to be written to disk without being applied
immediately.

Small refactoring to extract common code paths.

At first, I tried to implement this via the sequencer, but looks like
it's too hard to get it right, as sequencer lacks context and config to
be written is not applied to the runtime.

Fixes #2828

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-11-23 12:42:44 -08:00
Artem Chernyshev
2588e2960b feat: make GenerateConfiguration API reuse current node auth
Fixes: https://github.com/talos-systems/talos/issues/2819

Only if requested config type is not `TypeInit`.
This functionality will help implementing TUI installer cluster
extension workflow.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-11-23 12:12:15 -08:00
Artem Chernyshev
b6874ee82a feat: add TUI based talos interactive installer
This is initial commit of the installer.
What's done:
- verifying node availability before starting any operations.
- gathering information about disks on the machine.
- allows setting: install disk, hostname, machine type, installer image,
  kubernetes version, dns domain, cluster-name.
- dumps/merges talosconfig to a file after applying configuration.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-11-18 12:34:15 -08:00
Andrey Smirnov
07cbf4be3f test: update integration test versions, clean up names
Bump to 0.7.0 as we have a new release.

Clean up the tests we do: 0.6.3 is a previous release, 0.7.0 is a stable
release, current version (0.8.x) is the "next" release.

We test the following:

* 0.6.3 -> 0.7.0
* 0.7.0 -> 0.8-current
* 0.7.0 -> 0.8-current (single node)

This tests upgrades always between two releases.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-11-18 16:39:40 +03:00
Artem Chernyshev
8513123d22 feat: return client config as the second value in GenerateConfiguration
To be used in interactive installer to output the node client
configuration to a file.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-11-17 07:20:05 -08:00
Artem Chernyshev
0f924b5122 feat: add generate config gRPC API
Fixes: https://github.com/talos-systems/talos/issues/2766

This API is implemented in Maintenance and Machine services.
Can be used to generate configuration on the node, instead of using
talosctl to generate it locally.

To be used in interactive installer and talosctl gen config.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-11-13 08:07:32 -08:00
Andrey Smirnov
df6ad3fa80 feat: upgrade Kubernetes default version to 1.19.4
k8s.io modules don't have 1.19.4 tag yet :(

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-11-12 08:51:04 -08:00
Andrey Smirnov
b2b86a622e fix: remove 'token creds' from maintenance service
This fixes the reverse Go dependency from `pkg/machinery` to `talos`
package.

Add a check to `Dockerfile` to prevent `pkg/machinery/go.mod` getting
out of sync, this should prevent problems in the future.

Fix potential security issue in `token` authorizer to deny requests
without grpc metadata.

In provisioner, add support for launching nodes without the config
(config is not delivered to the provisioned nodes).

Breaking change in `pkg/provision`: now `NodeRequest.Type` should be set
to the node type (as config can be missing now).

In `talosctl cluster create` add a flag to skip providing config to the
nodes so that they enter maintenance mode, while the generated configs
are written down to disk (so they can be tweaked and applied easily).

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-11-09 14:10:32 -08:00
Andrey Smirnov
8560fb9662 chore: enable nlreturn linter
Most of the fixes were automatically applied.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-11-09 06:48:07 -08:00
Artem Chernyshev
061b296530 feat: allow specifying user-disks in talosctl cluster create
User-disks are supported by QEMU and Firecracker providers.
Can be defined by using the following parameters:
```
--user-disk /mount/path:1GB
```

Can get more than 1 user disk.
Same set of user disks will be created for all master and worker nodes.

Additionally enable user-disks in qemu e2e test.

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-10-30 08:44:08 -07:00
Andrey Smirnov
66829b14d5 test: bump Talos version for upgrade tests, bump Cilium version
Use 0.6.3 as upgrade source version, use latest Cilium release.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-29 22:22:21 +03:00
Andrey Smirnov
bc9e0c0dba fix: re-implement upgrade (install) with preserve
For 0.6 -> 0.7 upgrade, in any case config.yaml is preserved and moved
from `/boot` to `/system/state`.

For single node upgrade, `EPHEMERAL` partition is not touched and other
partitions are re-created as needed.

Bump provision tests to 0.6/0.7 upgrades as we get closer to the new
release.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-28 07:25:26 -07:00
Andrey Smirnov
ff4d702f77 fix: implement preserving contents of partition on install
This fixes A/B upgrades and rollback API.

Installer manifest supports now an option to preserve partition contents
while disk is being re-partitioned and partitions are re-formatted.

Mount `/boot` partition as needed (to find current label before starting
the installation and in the rollback API).

Fix upgrade API for non-master nodes.

Contents of `/boot`, `/system/state` and META partitions are preserved
in memory while the disk is re-partitioned.

Remove `--save` flag from the installer as it's not being used.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-22 23:56:39 +03:00
Andrey Smirnov
56f1ee37fd feat: upgrade Kubernetes to 1.19.3
Just minor release bump.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-20 05:12:32 -07:00
Andrey Smirnov
773912833e test: clean up integration test code, fix flakes
This enables golangci-lint via build tags for integration tests (this
should have been done long ago!), and fixes the linting errors.

Two tests were updated to reduce flakiness:

* apply config: wait for nodes to issue "boot done" sequence event
before proceeding
* recover: kill pods even if they appear after the initial set gets
killed (potential race condition with previous test).

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-19 15:44:14 -07:00
Artem Chernyshev
e7e99cf1b3 feat: support disk usage command in talosctl
Usage example:

```bash
talosctl du --nodes 10.5.0.2 /var -H -d 2
NODE       NAME
10.5.0.2   8.4 kB   etc
10.5.0.2   1.3 GB   lib
10.5.0.2   16 MB    log
10.5.0.2   25 kB    run
10.5.0.2   4.1 kB   tmp
10.5.0.2   1.3 GB   .
```

Supported flags:
- `-a` writes counts for all files, not just directories.
- `-d` recursion depth
- '-H' humanize size outputs.
- '-t' size threshold (skip files if < size or > size).

Fixes: https://github.com/talos-systems/talos/issues/2504

Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
2020-10-13 09:30:31 -07:00
Andrey Smirnov
dc6ea74c35 fix: random failures in cluster health checks
The problem was that some of the health checks sort the list of the
nodes in place (via `sort.Strings()`). If cluster info provider returns
original slice, it might be mutated in such a way that it gets
corrupted.

We never noticed it before CAPI clusters, as in our tests IPs are
assigned sequentially, and sort operation is a no-op.

Specifically, the problem was with the `Nodes()` function, it returns
`append(controlPlaneNodes, workerNodes...)` slice, which by definition
might share memory with `controlPlaneNodes` slice. For example,
if control plane nodes were `4, 5, 6` and worker nodes were `3`, the
returned slice will be `4, 5, 6, 3`, and it shares memory with
`controlPlaneNodes` slice (firs three items). If we apply `sort` to the
returned slice, it re-orders it as `3, 4, 5, 6`, but as it is done
in-place, the `controlPlaneNodes` slice is now `3, 4, 5`, which is
obviously wrong.

Fix that by always returning a copy of the slice from the functions
implementing `ClusterInfo` interface.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-08 07:13:24 -07:00
Andrew Rynhard
4eeef28e90 feat: add etcd API
This adds RPCs for basic etcd management tasks.

Signed-off-by: Andrew Rynhard <andrew@rynhard.io>
2020-10-06 11:30:04 -07:00
Andrey Smirnov
d7f5de62c3 feat: colorize output of cluster health checks
It only gets enabled if output is a terminal. Failures which resolve
themselves are removed from the final output. Small spinner to indicate
progress.

While I was at it, I fixed client-side `talosctl health` when init node
is missing.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-06 07:59:30 -07:00
Andrey Smirnov
16eb47a1a3 feat: use kubeconfig merge in talosctl kubeconfig by default
Kubeconfig merge was completely rewritten to be "smarter":

* automatically apply renames done at previous stages to avoid asking
over and over again (in general should ask just once)

* skip checks if parts of the config match exactly

* allow overwrite as an option

* flexible way to control the output

* activating context in the end

* custom merged context name

Fixes #2578

Fixes #2587

Fixes #2577

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-10-03 05:36:15 -07:00
Andrey Smirnov
b9bfe00b88 feat: support custom filename for talosctl kubeconfig
This also refactors much of the CLI code for the `talosctl kubeconfig`:

1. Do all the checks before fetching kubeconfig from the server: as
kubeconfig generation takes a few seconds, it doesn't make sense to
generate it if it's not going to be used.

2. Unify most of merge & write directly features.

3. Don't use ExtractTarGz method to be more flexible.

4. Allow custom paths for kubeconfig, whether it is a directory or full
path to the file to be created.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-30 12:05:50 -07:00
Seán C McCord
ff92d2a14b feat: add ApplyConfiguration API
Adds the ability to apply (replace) an existing node configuration with
a new one via the Machine API.

Fixes #2345

Signed-off-by: Seán C McCord <ulexus@gmail.com>
2020-09-29 14:44:06 -07:00
Andrey Smirnov
ff0d4b305a feat: build Talos images/artifacts for amd64/arm64
By default, build outside of Drone works the same and builds only amd64
version, loads images back into dockerd, etc.

If multiple platforms are used, multi-arch images are built which can't
be exported to docker or to `.tar` image, they're always pushed to the
registry (even for PR builds to our internal CI registry).

Artifacts as files (initramfs, kernel) now have `-arch` suffix:
`vmlinuz-amd64`, `initramfs-amd64.xz`. "Magic" script normalizes output
paths depending on whether single platform or multiple platforms were
given.

VM provisioners accept magic `${ARCH}` in initramfs/kernel paths which
gets replaced by cluster architecture.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-27 10:32:07 -07:00
Andrey Smirnov
0f54574d89 fix: update one more places which had stale reference for constants
s/constants/images/

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-25 10:51:35 -07:00
Andrew Rynhard
27c7bc0788 fix: use images package in integration tests
This fixes an incorrect import path.

Signed-off-by: Andrew Rynhard <andrew@rynhard.io>
2020-09-25 08:11:27 -07:00
Andrew Rynhard
c693e556d2 feat: add images command
This adds a command that lists all of the images used by Talos. This is
useful in the case of airgap installs, so that users will know which images
to pull.

Signed-off-by: Andrew Rynhard <andrew@rynhard.io>
2020-09-18 12:55:08 -07:00
Andrey Smirnov
15181aeade feat: use architecture-specific image for core k8s components
This is one step towards running Talos on non-amd64 architectures (e.g. arm64).

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-16 01:11:40 -07:00
Andrey Smirnov
f6e075ea55 test: verify kubernetes control plane upgrade in provision tests
Add Kubernetes upgrade as part of the provisioning (upgrade tests):
first K8s control plane is upgraded, then Talos is upgraded (with
kubelet), and e2e test is run last.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-11 10:53:33 -07:00
Andrey Smirnov
788cd15c29 test: add e2e test to the provision (upgrade) tests
Add sonobuoy runner code with log fetching on failure. Use hand-picked
set of e2e tests to run: verify basic pod functionality, verify service
connectivity.

Add option `--run-e2e` to the `talosctl health` to run quick e2e test to
verify cluster health.

Add option to run provision tests with custom CNI, run one track of
provision tests with Cilium.

Bump Cilium to 1.8.2.

Talos 0.6 won't uncordon node automatically after upgrade from 0.5, as
0.5 doesn't put annotation. Workaround that in upgrade tests.

Bump upgrade test version to 0.6.0 release.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-08 13:26:31 -07:00
Andrey Smirnov
f6ecf000c9 refactor: extract packages loadbalancer and retry
This removes in-tree packages in favor of:

* github.com/talos-systems/go-retry
* github.com/talos-systems/go-loadbalancer

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-09-02 13:46:22 -07:00
Andrew Rynhard
1a4059a553 feat: add grub bootloader
This moves to using grub instead of syslinux.

BREAKING CHANGE: Single node upgrades will fail in this change. This
will also break the A/B fallback setup since this version introduces
an entirely new partition scheme, that any fallback will not know about.
We plan on addressing these issues in a follow up change.

Signed-off-by: Andrew Rynhard <andrew@rynhard.io>
2020-09-01 12:06:43 -07:00
Marco De Luca
1fbb171fd0 test: determine reboots using boot id
Changed the RebootSuite to use /proc/sys/kernel/random/boot_id rather than /proc/uptime

Signed-off-by: Marco De Luca <marcodl404@gmail.com>
2020-08-26 06:09:02 -07:00
Andrew Rynhard
83aa3bd3ab chore: bump next version to v0.6.0-beta.2
This updates the "next" version in our integration tests.

Signed-off-by: Andrew Rynhard <andrew@rynhard.io>
2020-08-21 01:44:26 -07:00
Andrey Smirnov
6a7cc02648 fix: handle bootkube recover correctly, support recovery from etcd
Bootkube recover process (and `talosctl recover`) was actually
regenerating assets each time `recover` runs forcing control plane to be
at the state when cluster got created. This PR fixes that by running
recover process correctly.

Recovery via etcd was fixed to handle encrypted etcd data:
it follows the way `apiserver` handles encryption at rest, and as at
the moment AES CBC is the only supported encryption method, code simply
follows the same path.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-08-18 14:24:14 -07:00
Andrey Smirnov
bddd4f1bf6 refactor: move external API packages into machinery/
This moves `pkg/config`, `pkg/client` and `pkg/constants`
under `pkg/machinery` umbrella.

And `pkg/machinery` is published as Go module inside Talos repository.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-08-17 09:56:14 -07:00
Andrey Smirnov
2697b99b7d refactor: extract pkg/net as github.com/talos-systems/net
This extracts common package as new module/repository.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-08-14 11:04:50 -07:00
Andrey Smirnov
9379cf9ee1 refactor: expose provision as public package
This change is only moving packages and updating import paths.

Goal: expose `internal/pkg/provision` as `pkg/provision` to enable other
projects to import Talos provisioning library.

As cluster checks are almost always required as part of provisioning
process, package `internal/pkg/cluster` was also made public as
`pkg/cluster`.

Other changes were direct dependencies discovered by `importvet` which
were updated.

Public packages (useful, general purpose packages with stable API):

* `internal/pkg/conditions` -> `pkg/conditions`
* `internal/pkg/tail` -> `pkg/tail`

Private packages (used only on provisioning library internally):

* `internal/pkg/inmemhttp` -> `pkg/provision/internal/inmemhttp`
* `internal/pkg/kernel/vmlinuz` -> `pkg/provision/internal/vmlinuz`
* `internal/pkg/cniutils` -> `pkg/provision/internal/cniutils`

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-08-12 05:12:05 -07:00
Andrey Smirnov
ede662bcb1 test: bump timeout for upgrade tests
'cordonAndDrainNode' task sometimes takes 5 minutes.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-31 00:28:29 +03:00
Andrey Smirnov
a48c1dbe89 chore: use qemu instead of firecracker in CI
qemu opens up a bunch of possibilities, including the bootloader
testing.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-30 22:43:16 +03:00
Andrey Smirnov
a5d64d97c1 test: update qemu/firecracker provisioners
Fixes #2363 #2364 #2370 #2371

Several changes packed together:

* use compressed `vmlinuz` everywhere, firecracker provisioner
uncompresses it before first use, drop `vmlinux`

* handle reboots in qemu launcher to support reset API case, update
empty disk check to handle reset behavior (erasing partition table)

* make bootloader support default in provisioners, and flag to disable
that

* early support for target architecture for qemu provisioner

This should allow us to use `qemu` in CI/CD (not included into this PR):
integration test passes with qemu.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-30 21:17:25 +03:00
Andrey Smirnov
3926442704 feat: taint master nodes with NoSchedule taint
Fixes #2350

This also brings in a fix for `coredns` tolerations from
https://github.com/talos-systems/bootkube-plugin/pull/19.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-29 14:02:41 -07:00
Andrey Smirnov
47608fb874 refactor: make pkg/config not rely on machined/../internal/runtime
This makes `pkg/config` directly importable from other projects.

There should be no functional changes.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-29 12:40:12 -07:00
Andrey Smirnov
2770d6414c test: upgrade versions the upgrade tests are operating on
This bumps next version to the latest 0.6 alpha and latest 0.5.

This also enables single node preserve test.

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-28 12:35:37 -07:00
Andrey Smirnov
6a81f30941 test: provide node discovery for cli tests via kubectl
Fixes #2330

CLI tests require node discovery as `--nodes` flag is enforced for most
of the `talosctl commands`.

For clusters created via `talosctl cluster create`, cluster provisioner
state provides all the necessary information, but clusters created via
CAPI don't have the state attached.

API tests rely on Talos and Kubernetes APIs to fetch kubeconfig and
access Nodes K8s API.

CLI tests should rely only on CLI tools, so we use `kubectl get nodes` +
`talosctl kubeconfig` to fetch list of master and worker nodes.

This discovery method relies on "bootstrap" node being set in
`talosconfig` (to fetch `kubeconfig`).

Signed-off-by: Andrey Smirnov <smirnov.andrey@gmail.com>
2020-07-28 11:35:47 -07:00