From 7e464d3ec8a45206dc8042fddd271fa626c4b092 Mon Sep 17 00:00:00 2001
From: Brad Stein <Brad.Stein@gmail.com>
Date: Fri, 2 Jan 2026 03:38:50 -0300
Subject: [PATCH] keycloak: enable reset password

---
 services/keycloak/kustomization.yaml      |   1 +
 services/keycloak/realm-settings-job.yaml | 141 ++++++++++++++++++++++
 2 files changed, 142 insertions(+)
 create mode 100644 services/keycloak/realm-settings-job.yaml

diff --git a/services/keycloak/kustomization.yaml b/services/keycloak/kustomization.yaml
index a65715c..1e5fd38 100644
--- a/services/keycloak/kustomization.yaml
+++ b/services/keycloak/kustomization.yaml
@@ -6,5 +6,6 @@ resources:
   - namespace.yaml
   - pvc.yaml
   - deployment.yaml
+  - realm-settings-job.yaml
   - service.yaml
   - ingress.yaml
diff --git a/services/keycloak/realm-settings-job.yaml b/services/keycloak/realm-settings-job.yaml
new file mode 100644
index 0000000..988a747
--- /dev/null
+++ b/services/keycloak/realm-settings-job.yaml
@@ -0,0 +1,141 @@
+# services/keycloak/realm-settings-job.yaml
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: keycloak-realm-settings-1
+  namespace: sso
+spec:
+  backoffLimit: 2
+  template:
+    spec:
+      restartPolicy: OnFailure
+      containers:
+        - name: configure
+          image: python:3.11-alpine
+          env:
+            - name: KEYCLOAK_URL
+              value: http://keycloak.sso.svc.cluster.local:8080
+            - name: KEYCLOAK_REALM
+              value: atlas
+            - name: KEYCLOAK_ADMIN_USER
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-admin
+                  key: username
+            - name: KEYCLOAK_ADMIN_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: keycloak-admin
+                  key: password
+            - name: KEYCLOAK_SMTP_HOST
+              value: mailu-front.mailu-mailserver.svc.cluster.local
+            - name: KEYCLOAK_SMTP_PORT
+              value: "25"
+            - name: KEYCLOAK_SMTP_FROM
+              value: no-reply@bstein.dev
+            - name: KEYCLOAK_SMTP_FROM_NAME
+              value: Atlas SSO
+            - name: KEYCLOAK_SMTP_REPLY_TO
+              value: no-reply@bstein.dev
+            - name: KEYCLOAK_SMTP_REPLY_TO_NAME
+              value: Atlas SSO
+          command: ["/bin/sh", "-c"]
+          args:
+            - |
+              set -euo pipefail
+              python - <<'PY'
+              import json
+              import os
+              import time
+              import urllib.error
+              import urllib.parse
+              import urllib.request
+
+              base_url = os.environ["KEYCLOAK_URL"].rstrip("/")
+              realm = os.environ["KEYCLOAK_REALM"]
+              admin_user = os.environ["KEYCLOAK_ADMIN_USER"]
+              admin_password = os.environ["KEYCLOAK_ADMIN_PASSWORD"]
+
+              smtp_defaults = {
+                  "host": os.environ["KEYCLOAK_SMTP_HOST"],
+                  "port": os.environ["KEYCLOAK_SMTP_PORT"],
+                  "from": os.environ["KEYCLOAK_SMTP_FROM"],
+                  "fromDisplayName": os.environ["KEYCLOAK_SMTP_FROM_NAME"],
+                  "replyTo": os.environ["KEYCLOAK_SMTP_REPLY_TO"],
+                  "replyToDisplayName": os.environ["KEYCLOAK_SMTP_REPLY_TO_NAME"],
+                  "auth": "false",
+                  "starttls": "false",
+                  "ssl": "false",
+              }
+
+              def request(path, method="GET", data=None, headers=None):
+                  if headers is None:
+                      headers = {}
+                  payload = None
+                  if data is not None:
+                      payload = json.dumps(data).encode()
+                      headers = dict(headers)
+                      headers["Content-Type"] = "application/json"
+                  req = urllib.request.Request(
+                      f"{base_url}{path}",
+                      data=payload,
+                      headers=headers,
+                      method=method,
+                  )
+                  return urllib.request.urlopen(req, timeout=10)
+
+              for _ in range(60):
+                  try:
+                      with request("/health/ready") as resp:
+                          if resp.status == 200:
+                              break
+                  except Exception:
+                      time.sleep(2)
+              else:
+                  raise SystemExit("Keycloak API did not become ready in time")
+
+              token_data = urllib.parse.urlencode(
+                  {
+                      "grant_type": "password",
+                      "client_id": "admin-cli",
+                      "username": admin_user,
+                      "password": admin_password,
+                  }
+              ).encode()
+              token_req = urllib.request.Request(
+                  f"{base_url}/realms/master/protocol/openid-connect/token",
+                  data=token_data,
+                  headers={"Content-Type": "application/x-www-form-urlencoded"},
+                  method="POST",
+              )
+              with urllib.request.urlopen(token_req, timeout=10) as resp:
+                  token_body = json.loads(resp.read().decode())
+              access_token = token_body["access_token"]
+              auth_headers = {"Authorization": f"Bearer {access_token}"}
+
+              with request(f"/admin/realms/{realm}", headers=auth_headers) as resp:
+                  realm_data = json.loads(resp.read().decode())
+
+              changed = False
+              if not realm_data.get("resetPasswordAllowed", False):
+                  realm_data["resetPasswordAllowed"] = True
+                  changed = True
+
+              smtp = realm_data.get("smtpServer") or {}
+              if not smtp.get("host"):
+                  smtp.update(smtp_defaults)
+                  realm_data["smtpServer"] = smtp
+                  changed = True
+
+              if not changed:
+                  raise SystemExit(0)
+
+              with request(
+                  f"/admin/realms/{realm}",
+                  method="PUT",
+                  data=realm_data,
+                  headers=auth_headers,
+              ) as resp:
+                  if resp.status not in (200, 204):
+                      raise SystemExit(f"Unexpected response: {resp.status}")
+              PY