{matrix,lelegram}: pin to bc01n0{1,2}.hswaw.net

Only these nodes (and bc01n03( are #blesed by freenode.

In the future we should fix this by having custom node labels for
blessed nodes. But this will do for now.

Change-Id: Ia5d7cfcb9329da0de8d596ed40b20b0e0f286f43
diff --git a/hswaw/kube/teleimg.libsonnet b/hswaw/kube/teleimg.libsonnet
index e099dd5..84d5d19 100644
--- a/hswaw/kube/teleimg.libsonnet
+++ b/hswaw/kube/teleimg.libsonnet
@@ -50,6 +50,9 @@
         local lelegram = self,
         cfg+: {
             image: cfg.image.lelegram,
+            nodeSelector: {
+              "kubernetes.io/hostname": "bc01n01.hswaw.net",
+            },
             container: lelegram.GoContainer("main", "/lelegram/lelegram") {
                 env_: {
                     TELEGRAM_TOKEN: kube.SecretKeyRef(lelegram.secret, "telegram_token"),