Remove testing for k8s 1.18 as written in our Versioning policy. (#199)

Add Testing for 1.21.0 Signed-off-by: Lukas Kämmerling <lukas.kaemmerling@hetzner-cloud.de>
hetznercloud · Apr 20, 2021 · c74a95b · c74a95b
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diff --git a/.github/workflows/test_e2e.yml b/.github/workflows/test_e2e.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        k8s: [ 1.18.16, 1.19.8, 1.20.4 ]
+        k8s: [ 1.19.10, 1.20.6, 1.21.0 ]
     name: k8s ${{ matrix.k8s }}
     steps:
     - uses: actions/setup-go@v2

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
@@ -33,17 +33,17 @@ unit:
   tags:
     - hc-bladerunner-build
 
-k8s 1.18:
+k8s 1.19:
   <<: *k8se2e
   variables:
-    K8S_VERSION: 1.18.16
+    K8S_VERSION: 1.19.10
 
-k8s 1.19:
+k8s 1.20:
   <<: *k8se2e
   variables:
-    K8S_VERSION: 1.19.8
+    K8S_VERSION: 1.20.6
 
-k8s 1.20:
+k8s 1.21:
   <<: *k8se2e
   variables:
-    K8S_VERSION: 1.20.4
+    K8S_VERSION: 1.21.0
diff --git a/README.md b/README.md
@@ -74,6 +74,14 @@ enabling you to use ReadWriteOnce Volumes within Kubernetes. Please note that th
    kubectl exec -it my-csi-app -- /bin/sh
    ```
 
+## Integration with Root Servers
+
+Root servers can be part of the cluster, but the CSI plugin doesn't work there. Taint the root server as follows to skip that node for the daemonset.
+
+```bash
+kubectl taint node <node name> instance.hetzner.cloud/is-root-server:true
+```
+
 ## Versioning policy
 
 We aim to support the latest three versions of Kubernetes. After a new
@@ -85,10 +93,9 @@ related only to an unsupported version.
 
 | Kubernetes | CSI Driver    | Deployment File                                                                                    |
 | ---------- | -------------:| --------------------------------------------------------------------------------------------------:|
+| 1.21       | master        | https://raw.githubusercontent.com/hetznercloud/csi-driver/master/deploy/kubernetes/hcloud-csi.yml  |
 | 1.20       | master        | https://raw.githubusercontent.com/hetznercloud/csi-driver/master/deploy/kubernetes/hcloud-csi.yml  |
 | 1.19       | 1.5.1, master | https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.5.1/deploy/kubernetes/hcloud-csi.yml  |
-| 1.18       | 1.5.1, master | https://raw.githubusercontent.com/hetznercloud/csi-driver/v1.5.1/deploy/kubernetes/hcloud-csi.yml  |
-
 
 ## E2E Tests
 
@@ -106,7 +113,7 @@ will create volumes that will be billed.
 1. Configure your environment correctly
    ```bash
    export HCLOUD_TOKEN=<specifiy a project token>
-   export K8S_VERSION=1.20.0 # The specific (latest) version is needed here
+   export K8S_VERSION=1.21.0 # The specific (latest) version is needed here
    export USE_SSH_KEYS=key1,key2 # Name or IDs of your SSH Keys within the Hetzner Cloud, the servers will be accessable with that keys
    ```
 2. Run the tests
@@ -118,15 +125,6 @@ The tests will now run, this will take a while (~30 min).
 
 **If the tests fail, make sure to clean up the project with the Hetzner Cloud Console or the hcloud cli.**
 
-## Integration with Root Servers
-
-Root servers can be part of the cluster, but the CSI plugin doesn't work there. Taint the root server as follows to skip that node for the daemonset.
-
-```bash
-kubectl taint node <node name> instance.hetzner.cloud/is-root-server:true
-```
-
-
 ## License
 
 MIT license