Add missing update-outpost-images.sh

update-outpost-images.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+
+set -eu
+
+if [ "$(kubectl config current-context)" != 'kubernetes-admin@kubernetes' ]; then
+  echo 'Expected the homelab Kubernetes context; refusing to update outposts.' >&2
+  exit 1
+fi
+
+# Authentik stores managed outpost image pins in its database. Keep them on
+# the same release as the server; changing the Helm chart alone does not do so.
+for entry in \
+  'ldap ghcr.io/goauthentik/ldap:2026.8.3' \
+  'radius ghcr.io/goauthentik/radius:2026.8.3' \
+  'rac ghcr.io/goauthentik/rac:2026.8.3'
+do
+  name=${entry%% *}
+  image=${entry#* }
+  kubectl --namespace authentik exec deployment/authentik-worker -- \
+    ak shell --command "from authentik.outposts.models import Outpost; o = Outpost.objects.get(name='$name', type='$name'); c = o.config; old = c.container_image; c.container_image = '$image'; o.config = c; o.save() if old != c.container_image else None; print('Outpost image:', o.name, c.container_image)"
+  attempt=0
+  while [ "$(kubectl --namespace authentik get "deployment/ak-outpost-$name" --output='jsonpath={.spec.template.spec.containers[0].image}')" != "$image" ]; do
+    attempt=$((attempt + 1))
+    if [ "$attempt" -ge 60 ]; then
+      echo "Timed out waiting for Authentik to update the $name deployment image." >&2
+      exit 1
+    fi
+    sleep 5
+  done
+  # The outpost controller may recreate the Deployment during reconciliation,
+  # which makes `kubectl rollout status` fail with "object has been deleted".
+  attempt=0
+  while [ "$(kubectl --namespace authentik get "deployment/ak-outpost-$name" --output='jsonpath={.status.availableReplicas}' 2>/dev/null)" != '1' ]; do
+    attempt=$((attempt + 1))
+    if [ "$attempt" -ge 180 ]; then
+      echo "Timed out waiting for the $name outpost to become available." >&2
+      exit 1
+    fi
+    sleep 5
+  done
+  echo "Outpost $name is available on $image"
+done