Update e2e test versions of k8s (#198)

Author: Andrew Suderman

.circleci/config.yml

@@ -14,7 +14,6 @@ references:
     executor: golang-exec
     pre_script: e2e/pre.sh
     store-test-results: /tmp/test-results
-    kind_version: 0.9.0
     script: e2e/test.sh
     requires:
       - test
@@ -95,20 +94,20 @@ workflows:
             tags:
               ignore: /.*/
       - rok8s-scripts/kubernetes_e2e_tests:
-          name: e2e test kube 1.16
-          kind_node_image: "kindest/node:v1.16.15@sha256:a89c771f7de234e6547d43695c7ab047809ffc71a0c3b65aa54eda051c45ed20"
+          name: "End-To-End Kubernetes 1.19"
+          kind_node_image: "kindest/node:v1.19.11@sha256:07db187ae84b4b7de440a73886f008cf903fcf5764ba8106a9fd5243d6f32729"
           <<: *e2e_config
       - rok8s-scripts/kubernetes_e2e_tests:
-          name: e2e test kube 1.17
-          kind_node_image: "kindest/node:v1.17.11@sha256:5240a7a2c34bf241afb54ac05669f8a46661912eab05705d660971eeb12f6555"
+          name: "End-To-End Kubernetes 1.20"
+          kind_node_image: "kindest/node:v1.20.7@sha256:cbeaf907fc78ac97ce7b625e4bf0de16e3ea725daf6b04f930bd14c67c671ff9"
           <<: *e2e_config
       - rok8s-scripts/kubernetes_e2e_tests:
-          name: e2e test kube 1.18
-          kind_node_image: "kindest/node:v1.18.8@sha256:f4bcc97a0ad6e7abaf3f643d890add7efe6ee4ab90baeb374b4f41a4c95567eb"
+          name: "End-To-End Kubernetes 1.21"
+          kind_node_image: "kindest/node:v1.21.1@sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6"
           <<: *e2e_config
       - rok8s-scripts/kubernetes_e2e_tests:
-          name: e2e test kube 1.19
-          kind_node_image: "kindest/node:v1.19.1@sha256:98cf5288864662e37115e362b23e4369c8c4a408f99cbc06e58ac30ddc721600"
+          name: "End-To-End Kubernetes 1.22"
+          kind_node_image: "kindest/node:v1.22.0@sha256:b8bda84bb3a190e6e028b1760d277454a72267a5454b57db34437c34a588d047"
           <<: *e2e_config
       - release:
           filters: