chore: update k8s client from 23.6.0 to 25.3.0

and also adapt tested k8s versions to kind version

.github/workflows/build_and_test.yaml

@@ -31,28 +31,34 @@ jobs:
       - build
     strategy:
       matrix:
+        # see https://github.com/kubernetes-sigs/kind/releases for supported k8s versions per kind version
         k8s:
-          [
-            v1.14.10,
-            v1.15.12,
-            v1.16.15,
-            v1.17.17,
-            v1.18.19,
-            v1.19.11,
-            v1.20.7,
-            v1.21.2,
-            v1.22.5,
-            v1.23.3,
-          ]
-    name: "Test on k8s ${{ matrix.k8s }}"
+          - maj_min: v1.19
+            digest: sha256:476cb3269232888437b61deca013832fee41f9f074f9bed79f57e4280f7c48b7
+          - maj_min: v1.20
+            digest: sha256:a32bf55309294120616886b5338f95dd98a2f7231519c7dedcec32ba29699394
+          - maj_min: v1.21
+            digest: sha256:9d9eb5fb26b4fbc0c6d95fa8c790414f9750dd583f5d7cee45d92e8c26670aa1
+          - maj_min: v1.22
+            digest: sha256:7d9708c4b0873f0fe2e171e2b1b7f45ae89482617778c1c875f1053d4cef2e41
+          - maj_min: v1.23
+            digest: sha256:ef453bb7c79f0e3caba88d2067d4196f427794086a7d0df8df4f019d5e336b61
+          - maj_min: v1.24
+            digest: sha256:577c630ce8e509131eab1aea12c022190978dd2f745aac5eb1fe65c0807eb315
+          - maj_min: v1.25
+            digest: sha256:f52781bc0d7a19fb6c405c2af83abfeb311f130707a0e219175677e366cc45d1
+          - maj_min: v1.26
+            digest: sha256:691e24bd2417609db7e589e1a479b902d2e209892a10ce375fab60a8407c7352
+    name: "Test on k8s ${{ matrix.k8s.maj_min }}"
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v3
       - name: Create k8s Kind Cluster
+        # make sure the k8s versions match the kind version of the action version 🤯
         uses: helm/[email protected]
         with:
-          node_image: kindest/node:${{ matrix.k8s }}
+          node_image: kindest/node@${{ matrix.k8s.digest }}
           config: test/kind-config.yaml
           cluster_name: sidecar-testing
           wait: 5m
@@ -179,4 +185,4 @@ jobs:
             kubectl exec sidecar -- sh -c "! test -e /tmp/cm-kubelogo.png" && kubectl exec sidecar -- sh -c "test -e  /tmp/change-cm-kubelogo.png" &&
             kubectl exec sidecar -- sh -c "! test -e /tmp/secret-kubelogo.png" && kubectl exec sidecar -- sh -c "test -e /tmp/change-secret-kubelogo.png" &&
             kubectl exec sidecar -- sh -c "! test -e /tmp/absolute/absolute.txt" && kubectl exec sidecar -- sh -c "test -e /tmp/absolute/change-absolute.txt" &&
-            kubectl exec sidecar -- sh -c "! test -e /tmp/relative/relative.txt" && kubectl exec sidecar -- sh -c "test -e /tmp/relative/change-relative.txt"
+            kubectl exec sidecar -- sh -c "! test -e /tmp/relative/relative.txt" && kubectl exec sidecar -- sh -c "test -e /tmp/relative/change-relative.txt"

README.md

@@ -32,6 +32,7 @@ Both are identical multi-arch images built for `amd64`, `arm64`, `arm/v7`, `ppc6
 - Filter based on label
 - Update/Delete on change of configmap or secret
 - Enforce unique filenames
+- CI tests for k8s v1.19-v1.26
 
 # Usage 
 

src/requirements.txt

@@ -1,4 +1,4 @@
-kubernetes==23.6.0
+kubernetes==25.3.0
 requests==2.28.1
 python-json-logger==2.0.4
 logfmter==0.0.6