k8s: bump up kind version to v0.23.0

We also update the base image version to v1.30.2.

Signed-off-by: Hajime Tazaki <thehajime@gmail.com>

.github/workflows/ci.yml

@@ -62,7 +62,7 @@ jobs:
       TRAVIS_OS_NAME: ${{ matrix.os_alias }}
       TRAVIS_ARCH: ${{ matrix.arch }}
       REGISTRY: ghcr.io/
-      KIND_IMG_VERSION: v1.21.1
+      KIND_IMG_VERSION: v1.30.2
       CC: ${{ matrix.cc }}
       CGO_ENABLED: ${{ matrix.cgo_enabled }}
       GOOS: ${{matrix.goos}}
@@ -208,7 +208,7 @@ jobs:
       name: kind setup with default CNI
       if: runner.os == 'linux' && matrix.arch == 'amd64'
       with:
-          version: "v0.11.1"
+          version: "v0.23.0"
           config: "k8s/kind-cluster.yaml"
           image: "ukontainer/node-runu:${{ env.KIND_IMG_VERSION }}"
 
@@ -224,7 +224,7 @@ jobs:
       name: kind setup with calico
       if: runner.os == 'linux' && matrix.arch == 'amd64'
       with:
-          version: "v0.11.1"
+          version: "v0.23.0"
           config: "k8s/kind-cluster-calico.yaml"
           image: "ukontainer/node-runu:${{ env.KIND_IMG_VERSION }}"
           wait: "0s"

k8s/Dockerfile

@@ -1,4 +1,4 @@
-FROM kindest/node:v1.21.1
+FROM kindest/node:v1.30.2
 
 COPY ./runu /usr/bin/runu
 COPY ./libc.so /usr/lib/runu/