wip

Signed-off-by: Irbe Krumina <irbe@tailscale.com>

scripts/kubetests/cleanup.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env sh
+
+set -eu
+
+helm uninstall operator --namespace tailscale
+
+kubectl delete -f ./cmd/k8s-operator/deploy/crds
+
+helm uninstall ingress

scripts/kubetests/setup.sh

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+#!/usr/bin/env bash
+
+set -eu
+
+# This script builds the latest operator and proxy images and manifests and
+# installs them as well as ingress-nginx chart to the current kube cluster. Run
+# it with KIND=<cluster-name> to upload images to a kind cluster else you must
+# pass REPO env var pointing at a public repository where the images will be
+# pushed.
+# This script is also run from ./scripts/kubetests/test_on_kind.sh
+# Run it with:
+# OAUTH_CLIENT_ID=<oauth client ID> \
+# OAUTH_CLIENT_SECRET=<oauth-client-secret> \
+# [REPO=<image registry>] \
+# [KIND=<kind-cluster-name>] \
+# ./scripts/kubetests/setup.sh
+
+OAUTH_CLIENT_ID="$OAUTH_CLIENT_ID"
+OAUTH_CLIENT_SECRET="$OAUTH_CLIENT_SECRET"
+KIND=${KIND:-}
+
+if [[ ! -z "$KIND" ]]; then
+  REPO="tailscale-for-kind"
+fi
+
+REPO="$REPO"
+
+eval `./tool/go run ./cmd/mkversion`
+
+args=(TAGS="${VERSION_SHORT}")
+
+make kube-generate-all # ensure things are up to date
+
+if [[ ! -z "$KIND" ]]; then
+args+=" PLATFORM=local"
+fi
+
+make ${args[@]} REPO="${REPO}/proxy" publishdevimage
+make ${args[@]} REPO="${REPO}/operator" publishdevoperator
+
+if [[ ! -z "$KIND" ]]; then
+  kind load docker-image "${REPO}/operator:${VERSION_SHORT}" --name "${KIND}"
+  kind load docker-image  "${REPO}/proxy:${VERSION_SHORT}" --name "${KIND}"
+fi
+
+kubectl apply -f ./cmd/k8s-operator/deploy/crds/
+
+helm upgrade \
+  --install \
+    operator ./cmd/k8s-operator/deploy/chart \
+  --namespace tailscale \
+  --create-namespace \
+  --set operator.image.repo="${REPO}/operator" \
+  --set operator.image.tag="${VERSION_SHORT} \
+  --set opertor.image.pullPolicy="IfNotPresent" \
+  --set proxy.image.repo="${REPO}/proxy \
+  --set proxy.image.tag="${VERSION_SHORT}" \
+  --set installCRDs=false \
+  --set-string apiServerProxyConfig.mode="true" \
+  --set oauth.clientId="${OAUTH_CLIENT_ID}" \
+  --set oauth.clientSecret="${OAUTH_CLIENT_SECRET}" \
+  --set operatorConfig.logging=debug \
+  --wait
+
+# ingress-nginx is used in tests.
+# Note that this command CANNOT be ran with --wait as the Service will never
+# become ready (load balancer cannot be provisioned on kind).
+helm upgrade --install ingress ingress-nginx/ingress-nginx
+
+# TODO: either wait for the ingress-controller Pod to become ready or do
+# something else to wait for the parts we care about to be ready.

scripts/kubetests/test_on_kind.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env sh
+
+# Copyright (c) Tailscale Inc & AUTHORS
+# SPDX-License-Identifier: BSD-3-Clause
+
+set -eu
+
+# This script creates a kind cluster, sets up test dependencies and runs e2e
+# tests. It builds the latest operator and proxy image as well as manifests from
+# this repo. The operator and proxy images are uploaded to the local container
+# registry (i.e docker) and the kind cluster.
+#
+# Run it with:
+# OAUTH_CLIENT_ID=<oauth client ID> \
+# OAUTH_CLIENT_SECRET=<oauth-client-secret> \
+# [K8S_VERSION=<k8s version>] \
+# [CLUSTER_NAME=<cluster_name] \
+# ./scripts/kubetests/test_on_kind.sh
+
+K8S_VERSION="${K8S_VERSION:=1.30}"
+CLUSTER_NAME="${CLUSTER_NAME:=ts-e2e}"
+
+# Kind recommends to use the exact image SHAs with a given kind build
+case  $K8S_VERSION in
+1.30*) kind_image=kindest/node:v1.30.0@sha256:047357ac0cfea04663786a612ba1eaba9702bef25227a794b52890dd8bcd692e ;;
+1.29*) kind_image=kindest/node:v1.29.4@sha256:3abb816a5b1061fb15c6e9e60856ec40d56b7b52bcea5f5f1350bc6e2320b6f8 ;;
+1.28*) kind_image=kindest/node:v1.28.9@sha256:dca54bc6a6079dd34699d53d7d4ffa2e853e46a20cd12d619a09207e35300bd0 ;;
+1.27*) kind_image=kindest/node:v1.27.13@sha256:17439fa5b32290e3ead39ead1250dca1d822d94a10d26f1981756cd51b24b9d8 ;;
+1.26*) kind_image=kindest/node:v1.26.15@sha256:84333e26cae1d70361bb7339efb568df1871419f2019c80f9a12b7e2d485fe19 ;;
+1.25*) kind_image=kindest/node:v1.25.16@sha256:5da57dfc290ac3599e775e63b8b6c49c0c85d3fec771cd7d55b45fae14b38d3b ;;
+esac
+
+# TODO: check that the cluster does not already exist
+kind create cluster --name "${CLUSTER_NAME}" --image "${kind_image}"
+
+KIND="${CLUSTER_NAME}" OAUTH_CLIENT_ID="${OAUTH_CLIENT_ID}" OAUTH_CLIENT_SECRET="${OAUTH_CLIENT_SECRET}" ./scripts/kubetests/setup.sh
+
+# TODO: now run the tests
+# go test ./cmd/k8s-operator/e2e/...