cmd/k8s-operator: allow to install operator via helm (#9920)

Initial helm manifests.

Updates tailscale/tailscale#9222

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
Co-authored-by: Maisem Ali <maisem@tailscale.com>

cmd/k8s-operator/deploy/chart/values.yaml

@@ -0,0 +1,45 @@
+# Copyright (c) Tailscale Inc & AUTHORS
+# SPDX-License-Identifier: BSD-3-Clause
+
+# Operator oauth credentials. If set a Kubernetes Secret with the provided
+# values will be created in the operator namespace. If unset a Secret named
+# operator-oauth must be precreated.
+# oauth:
+#   clientId: ""
+#   clientSecret: ""
+
+operatorConfig:
+  image:
+    repo: tailscale/k8s-operator
+    # Digest will be prioritized over tag. If neither are set appVersion will be
+    # used.
+    tag: ""
+    digest: ""
+  logging: "info"
+  hostname: "tailscale-operator"
+  nodeSelector:
+    kubernetes.io/os: linux
+
+
+# proxyConfig contains configuraton that will be applied to any ingress/egress
+# proxies created by the operator.
+# https://tailscale.com/kb/1236/kubernetes-operator/#cluster-ingress
+# https://tailscale.com/kb/1236/kubernetes-operator/#cluster-egress
+proxyConfig:
+  image:
+    repo: tailscale/tailscale
+    # Digest will be prioritized over tag. If neither are set appVersion will be
+    # used.
+    tag: ""
+    digest: ""
+  # ACL tag that operator will tag proxies with. Operator must be made owner of
+  # these tags
+  # https://tailscale.com/kb/1236/kubernetes-operator/?q=operator#setting-up-the-kubernetes-operator
+  defaultTags: tag:k8s
+  firewallMode: auto
+
+# apiServerProxyConfig allows to configure whether the operator should expose
+# Kubernetes API server.
+# https://tailscale.com/kb/1236/kubernetes-operator/#accessing-the-kubernetes-control-plane-using-an-api-server-proxy
+apiServerProxyConfig:
+  mode: "false" # "true", "false", "noauth"