Commit Graph

28 Commits

Author SHA1 Message Date
leonnicolas e886f5d24e Merge pull request #228 from squat/release-0.3
Merge Release 0.3 into Main
2021-08-20 09:50:03 +03:00
Lucas Servén Marín 288bb824aa pkg/k8s: fix resource scope of Kilo CRD
When updating Kilo to the latest version of the CustomResourceDefinition
API, the Kilo Peer CRD was incorrectly scoped as a namespaced resource
due to differences in the ergonomics of the tooling.

This commit fixes the scoping of the Peer CRD to be cluster-wide.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2021-08-19 22:58:42 +02:00
Steffen Vogel 7c8905f10d k3s: add missing ServiceAccountName to nkml DaemonSet 2021-07-15 15:24:00 +02:00
Steffen Vogel d1f7c32760 k3s: generate kubeconfig based on token from ServiceAccount and master address & cacert from kubelet kubeconfig (closes #49) 2021-07-15 14:01:38 +02:00
Lucas Servén Marín abecadf707 manifests,e2e: reduce cluster role permissions (#211)
Since Kilo now uses the `kilo.squat.ai/discovered-endpoints` annotation
for Peer discovery, Kilo no longer needs to update Peer resources, so we
can remove this permission from the ClusterRole. Note, the RBAC in the
manifests is not used today, but we eventually want to migrate to this.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2021-07-14 13:20:05 +02:00
leonnicolas 36643b77b4 Use apiextension v1
- upgrade from apiextension v1beta1 to v1
 - generate yaml manifest for crd intead of applying it at runtime
  - users will have to apply the manifest with kubectl
 - kg and kgctl log an error if the crd is not present
 - now validation should actually work

Signed-off-by: leonnicolas <leonloechner@gmx.de>
2021-06-14 12:59:33 +02:00
leonnicolas 3f0404d9e3 manifests/*: add example podMonitor
Signed-off-by: leonnicolas <leonloechner@gmx.de>
2021-05-13 16:25:29 +02:00
Lucas Servén Marín 8fce69d373 manifests: declare metrics port
This commit ammends all of the Kilo manifests so that the DaemonSets
declare the port they expose.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2021-05-06 19:30:43 +02:00
Lucas Servén Marín a408ce9f35 manifests: fix kubeadm CNI path
As discussed in
https://github.com/squat/kilo/issues/129#issuecomment-789651850,
the Kilo manifests for kubeadm install the CNI configuration in the
wrong directory. They are using /etc/kubernetes/cni/net.d [0] when they
should be using /etc/cni/net.d [1].

[0]
https://github.com/squat/kilo/blob/main/manifests/kilo-kubeadm.yaml#L163
[1]
https://kubernetes.io/docs/concepts/extend-kubernetes/compute-storage-net/network-plugins/#cni

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2021-03-04 12:53:46 +01:00
leonnicolas e30cff5293 FEATURE: user space wireguard
Add the possibility to use a user space implementation of wireguard. Specifically, the rust implementation boringtun.
2020-12-29 18:50:58 +01:00
Eddie Wang b646118146 fix typo and add to k3s-flannel yaml 2020-07-01 12:59:09 -05:00
Eddie Wang a3bc74d27f add notes for k3s setup 2020-07-01 12:29:19 -05:00
Lucas Servén Marín b188abf0b6 manifests: ensure ip6tables kernel module can load
Fixes: #55

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2020-05-11 09:40:11 +02:00
Lucas Servén Marín 94f9a5e507 docs: add network policies examples
This commit adds a guide for deploying Kubernetes NetworkPolicy support
to a cluster running Kilo.

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2020-04-28 15:00:07 +02:00
Pavel b6afa6e9b2 Change path to kubeconfig to match k3s v1.0 2020-03-20 18:59:23 +03:00
Lucas Servén Marín 223b641ee1 manifests: set MTU for CNI bridge
Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2020-02-22 16:57:01 +01:00
Lucas Servén Marín a6afc3247d manifests: ensure kube-bridge uses latest CIDR
This commit ensures that the kube-bridge uses the latest CIDR assigned
by the Kubernetes API, rather than defaulting to a previously assigned
CIDR.

xref:
* https://github.com/containernetworking/plugins/tree/master/plugins/main/bridge#network-configuration-reference
* https://github.com/cloudnativelabs/kube-router/issues/689

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2020-02-10 16:04:44 +01:00
sam 5fc13de6cb manifests: change the kubeconfig hostPath for k3s
Enhancement: change the kubeconfig hostPath for k3s agent nodes. This makes it easier to install Kilo on k3s as no manual kubeconfig copying is necessary. (#14)
2019-08-14 08:55:15 +02:00
Lucas Servén Marín d385686fa9 manifests: add selector to daemonsets
Fixes #9
2019-08-01 16:51:03 +02:00
Lucas Servén Marín 1d5e3685e3 manifests: update API groups
This commit updates the API group for DaemonSets to apps/v1
and the API version for ClusterRoles to v1.
2019-07-16 23:41:20 +02:00
Lucas Servén Marín 55280ab09b manifests: default hostname to spec.nodeName
Not all K8s installs will correctly match the node's hostname to the
node's name in the API. We can get around this by setting the name Kilo
uses to the node name in the API.
2019-05-17 22:29:55 +02:00
Lucas Servén Marín 81d6077fc2 manifests,pkg/encapsulation: Flannel compatibility
This commit adds basic support to run in compatibility mode with
Flannel. This allows clusters running Flannel as their principal
networking solution to leverage some advances Kilo features. In certain
Flannel setups, the clusters can even leverage muti-cloud. For this, the
cluster needs to either run in a full mesh, or Flannel needs to use the
API server's external IP address.
2019-05-14 01:01:58 +02:00
K. S. Ernest (iFIre) Lee 81ce93dab7 manifests: add support for k3s 2019-05-13 14:10:13 +02:00
Lucas Servén Marín e4ad7c29ec manifests: keep private key between restarts
This commit ensures that the WireGuard private key is re-used between
container restarts. The result of this is that external peers can keep
using their configuration and don't need to be re-configured just
because the Kilo container restarted.
2019-05-10 22:21:56 +02:00
Lucas Servén Marín b3a3c37e0a *: add complete CNI support
This commit enables Kilo to work as an independent networking provider.
This is done by leveraging CNI. Kilo brings the necessary CNI plugins to
operate and takes care of all networking.

Add-on compatibility for Calico, Flannel, etc, will be re-introduced
shortly.
2019-05-07 01:49:59 +02:00
Lucas Servén Marín 2425a06cd8 *: add peer VPN support
This commit adds support for defining arbitrary peers that should have
access to the VPN. In k8s, this is accomplished using the new Peer CRD.
2019-05-03 12:53:44 +02:00
Lucas Serven 465ae73370 manifests: add RBAC resources 2019-01-21 19:55:30 +01:00
Lucas Serven e989f0a25f init 2019-01-18 02:50:10 +01:00