kubernetes: fix breakage introduced by upgrade to 1.22

nixos/doc/manual/from_md/release-notes/rl-2111.section.xml

@@ -668,11 +668,6 @@
           to use wildcards in the <literal>source</literal> argument.
         </para>
       </listitem>
-    </itemizedlist>
-    <para>
-      &lt;&lt;&lt;&lt;&lt;&lt;&lt; HEAD
-    </para>
-    <itemizedlist>
       <listitem>
         <para>
           The <literal>openrazer</literal> and
@@ -715,6 +710,13 @@
           release is also still available.
         </para>
       </listitem>
+      <listitem>
+        <para>
+          The <literal>kubernetes</literal> package was upgraded to
+          1.22. The <literal>kubernetes.apiserver.kubeletHttps</literal>
+          option was removed and HTTPS is always used.
+        </para>
+      </listitem>
     </itemizedlist>
   </section>
   <section xml:id="sec-release-21.11-notable-changes">

nixos/doc/manual/release-notes/rl-2111.section.md

@@ -171,7 +171,6 @@ pt-services.clipcat.enable).
 
 - `programs.neovim.runtime` switched to a `linkFarm` internally, making it impossible to use wildcards in the `source` argument.
 
-<<<<<<< HEAD
 - The `openrazer` and `openrazer-daemon` packages as well as the `hardware.openrazer` module now require users to be members of the `openrazer` group instead of `plugdev`. With this change, users no longer need be granted the entire set of `plugdev` group permissions, which can include permissions other than those required by `openrazer`. This is desirable from a security point of view. The setting [`harware.openrazer.users`](options.html#opt-services.hardware.openrazer.users) can be used to add users to the `openrazer` group.
 
 - The `yambar` package has been split into `yambar` and `yambar-wayland`, corresponding to the xorg and wayland backend respectively. Please switch to `yambar-wayland` if you are on wayland.
@@ -182,6 +181,8 @@ To be able to access the web UI this port needs to be opened in the firewall.
 
 - The `varnish` package was upgraded from 6.3.x to 6.5.x. `varnish60` for the last LTS release is also still available.
 
+- The `kubernetes` package was upgraded to 1.22.  The `kubernetes.apiserver.kubeletHttps` option was removed and HTTPS is always used.
+
 ## Other Notable Changes {#sec-release-21.11-notable-changes}
 
 - The setting [`services.openssh.logLevel`](options.html#opt-services.openssh.logLevel) `"VERBOSE"` `"INFO"`. This brings NixOS in line with upstream and other Linux distributions, and reduces log spam on servers due to bruteforcing botnets.

nixos/modules/services/cluster/kubernetes/apiserver.nix

@@ -190,12 +190,6 @@ in
       type = nullOr path;
     };
 
-    kubeletHttps = mkOption {
-      description = "Whether to use https for connections to kubelet.";
-      default = true;
-      type = bool;
-    };
-
     preferredAddressTypes = mkOption {
       description = "List of the preferred NodeAddressTypes to use for kubelet connections.";
       type = nullOr str;
@@ -365,7 +359,6 @@ in
                 "--feature-gates=${concatMapStringsSep "," (feature: "${feature}=true") cfg.featureGates}"} \
               ${optionalString (cfg.basicAuthFile != null)
                 "--basic-auth-file=${cfg.basicAuthFile}"} \
-              --kubelet-https=${boolToString cfg.kubeletHttps} \
               ${optionalString (cfg.kubeletClientCaFile != null)
                 "--kubelet-certificate-authority=${cfg.kubeletClientCaFile}"} \
               ${optionalString (cfg.kubeletClientCertFile != null)

nixos/modules/services/cluster/kubernetes/flannel.nix

@@ -58,7 +58,7 @@ in
     services.kubernetes.addonManager.bootstrapAddons = mkIf ((storageBackend == "kubernetes") && (elem "RBAC" top.apiserver.authorizationMode)) {
 
       flannel-cr = {
-        apiVersion = "rbac.authorization.k8s.io/v1beta1";
+        apiVersion = "rbac.authorization.k8s.io/v1";
         kind = "ClusterRole";
         metadata = { name = "flannel"; };
         rules = [{
@@ -79,7 +79,7 @@ in
       };
 
       flannel-crb = {
-        apiVersion = "rbac.authorization.k8s.io/v1beta1";
+        apiVersion = "rbac.authorization.k8s.io/v1";
         kind = "ClusterRoleBinding";
         metadata = { name = "flannel"; };
         roleRef = {