titan-iac/services/keycloak/portal-e2e-target-client-job.yaml

# services/keycloak/portal-e2e-target-client-job.yaml
apiVersion: batch/v1
kind: Job
metadata:
  name: keycloak-portal-e2e-target-5
  namespace: sso
spec:
  backoffLimit: 0
  template:
    metadata:
      annotations:
        vault.hashicorp.com/agent-inject: "true"
        vault.hashicorp.com/agent-pre-populate-only: "true"
        vault.hashicorp.com/role: "sso"
        vault.hashicorp.com/agent-inject-secret-keycloak-env.sh: "kv/data/atlas/shared/keycloak-admin"
        vault.hashicorp.com/agent-inject-template-keycloak-env.sh: |
          {{ with secret "kv/data/atlas/shared/keycloak-admin" }}
          export KEYCLOAK_ADMIN="{{ .Data.data.username }}"
          export KEYCLOAK_ADMIN_USER="{{ .Data.data.username }}"
          export KEYCLOAK_ADMIN_PASSWORD="{{ .Data.data.password }}"
          {{ end }}
          {{ with secret "kv/data/atlas/sso/keycloak-db" }}
          export KC_DB_URL_DATABASE="{{ .Data.data.POSTGRES_DATABASE }}"
          export KC_DB_USERNAME="{{ .Data.data.POSTGRES_USER }}"
          export KC_DB_PASSWORD="{{ .Data.data.POSTGRES_PASSWORD }}"
          {{ end }}
          {{ with secret "kv/data/atlas/shared/portal-e2e-client" }}
          export PORTAL_E2E_CLIENT_ID="{{ .Data.data.client_id }}"
          export PORTAL_E2E_CLIENT_SECRET="{{ .Data.data.client_secret }}"
          {{ end }}
          {{ with secret "kv/data/atlas/sso/openldap-admin" }}
          export LDAP_ADMIN_PASSWORD="{{ .Data.data.LDAP_ADMIN_PASSWORD }}"
          export LDAP_CONFIG_PASSWORD="{{ .Data.data.LDAP_CONFIG_PASSWORD }}"
          export LDAP_BIND_PASSWORD="${LDAP_ADMIN_PASSWORD}"
          {{ end }}
          {{ with secret "kv/data/atlas/shared/postmark-relay" }}
          export KEYCLOAK_SMTP_USER="{{ index .Data.data "relay-username" }}"
          export KEYCLOAK_SMTP_PASSWORD="{{ index .Data.data "relay-password" }}"
          {{ end }}
    spec:
      restartPolicy: Never
      serviceAccountName: sso-vault
      containers:
        - name: configure
          image: python:3.11-alpine
          env:
            - name: KEYCLOAK_SERVER
              value: http://keycloak.sso.svc.cluster.local
            - name: KEYCLOAK_REALM
              value: atlas
            - name: TARGET_CLIENT_ID
              value: bstein-dev-home
          command: ["/bin/sh", "-c"]
          args:
            - |
              set -euo pipefail
              . /vault/secrets/keycloak-env.sh
              python - <<'PY'
              import json
              import os
              import urllib.parse
              import urllib.error
              import urllib.request

              base_url = os.environ["KEYCLOAK_SERVER"].rstrip("/")
              realm = os.environ["KEYCLOAK_REALM"]
              admin_user = os.environ["KEYCLOAK_ADMIN_USER"]
              admin_password = os.environ["KEYCLOAK_ADMIN_PASSWORD"]
              target_client_id = os.environ["TARGET_CLIENT_ID"]

              def http_json(method: str, url: str, token: str, payload=None):
                  data = None
                  headers = {"Authorization": f"Bearer {token}"}
                  if payload is not None:
                      data = json.dumps(payload).encode()
                      headers["Content-Type"] = "application/json"
                  req = urllib.request.Request(url, data=data, headers=headers, method=method)
                  try:
                      with urllib.request.urlopen(req, timeout=30) as resp:
                          body = resp.read()
                          if not body:
                              return resp.status, None
                          return resp.status, json.loads(body.decode())
                  except urllib.error.HTTPError as exc:
                      raw = exc.read()
                      if not raw:
                          return exc.code, None
                      try:
                          return exc.code, json.loads(raw.decode())
                      except Exception:
                          return exc.code, {"raw": raw.decode(errors="replace")}

              def get_admin_token() -> str:
                  token_data = urllib.parse.urlencode(
                      {
                          "grant_type": "password",
                          "client_id": "admin-cli",
                          "username": admin_user,
                          "password": admin_password,
                      }
                  ).encode()
                  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",
                  )
                  try:
                      with urllib.request.urlopen(req, timeout=15) as resp:
                          body = json.loads(resp.read().decode())
                  except urllib.error.HTTPError as exc:
                      raw = exc.read().decode(errors="replace")
                      raise SystemExit(f"Token request failed: status={exc.code} body={raw}")
                  return body["access_token"]

              token = get_admin_token()

              status, clients = http_json(
                  "GET",
                  f"{base_url}/admin/realms/{realm}/clients?clientId={urllib.parse.quote(target_client_id)}",
                  token,
              )
              if status != 200 or not isinstance(clients, list) or not clients:
                  raise SystemExit(f"Unable to find target client {target_client_id!r} (status={status})")

              client_uuid = None
              for item in clients:
                  if isinstance(item, dict) and item.get("clientId") == target_client_id:
                      client_uuid = item.get("id")
                      break
              if not client_uuid:
                  raise SystemExit(f"Target client {target_client_id!r} has no id")

              status, client_rep = http_json(
                  "GET",
                  f"{base_url}/admin/realms/{realm}/clients/{client_uuid}",
                  token,
              )
              if status != 200 or not isinstance(client_rep, dict):
                  raise SystemExit(f"Unable to fetch client representation (status={status})")

              attrs = client_rep.get("attributes") or {}
              updated = False
              if attrs.get("oauth2.token.exchange.grant.enabled") != "true":
                  attrs["oauth2.token.exchange.grant.enabled"] = "true"
                  updated = True
              client_rep["attributes"] = attrs

              if updated:
                  status, resp = http_json(
                      "PUT",
                      f"{base_url}/admin/realms/{realm}/clients/{client_uuid}",
                      token,
                      client_rep,
                  )
                  if status not in (200, 204):
                      raise SystemExit(f"Client update failed (status={status}) resp={resp}")

              print(f"OK: ensured token exchange enabled on client {target_client_id}")
              PY
          volumeMounts:
      volumes: