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feat(gateway): require a token on every adapter
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workflow, memory, s3 and iam served requests without any Authorization header.
Only sqs and the LLM models checked a token, so four upstreams were reachable
from inside the cluster with no authentication at all.

Set auth.required true on all five adapters. The dispatcher then enforces one
capability per method, derived from the verb
(internal/serviceadapter/router.go:142):

  GET/HEAD/OPTIONS -> "<service>:read"
  anything else    -> "<service>:write"

Those strings must exist as ZITADEL role keys with the colon. The project now
holds memory:read, memory:write, workflow:read, workflow:execute, s3:read,
s3:write, iam:read, iam:write, sqs:read and sqs:write, and the riotpiao user
grant carries them, so a browser session keeps working.

Correct the old comment: ZITADEL does store colon role keys. Verified by listing
the project roles, which returned all eleven colon keys.
This commit was merged in pull request #67.
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Admin Bot
2026-10-27 01:11:18 -07:00
parent 8875f36dde
commit 29f5c64fab
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k8s/gateway-config-secret.yaml
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@@ -7,4 +7,4 @@ metadata:
app: api-gateway app: api-gateway
type: Opaque type: Opaque
stringData: stringData:
config.yaml: "# PRODUCTION GATEWAY CONFIGURATION\n# ==========================================\n# All upstream services MUST use Kubernetes internal service DNS names\n# Format: <service>.<namespace>.svc.cluster.local\n# \n# This ensures:\n# - Communication within cluster network only (no external IP exposure)\n# - Pod-to-pod service discovery via internal DNS\n# - Security policy enforcement at network level\n# - Service-level load balancing via kube-proxy\n#\n# Routing Pattern:\n# PREFERRED: X-Service header routing (e.g., X-Service: workflow)\n# Legacy: Path-based routing (e.g., /workflow) - being deprecated\n#\nauth:\n enabled: true\n # ZITADEL is the only identity provider. CoreDNS rewrites\n # zitadel.riotpiao.com to ingress-nginx, so discovery and JWKS stay inside\n # the cluster and TLS is the wildcard certificate.\n issuer: \"https://zitadel.riotpiao.com\"\n # zitadelDomain enables the official ZITADEL Go SDK path: OIDC discovery,\n # remote JWKS cache, and op.AccessTokenVerifier.\n zitadelDomain: \"zitadel.riotpiao.com\"\n # Audience allow-list: a caller token must carry one of these client IDs.\n # Add a consumer here before it may call the LLM models.\n zitadelClientIds:\n - \"396757800874672511\" # api-gw\n - \"396757803559027071\" # paperless (paperless-ai-agent)\n - \"396757803877794175\" # poimen\n - \"396757801210282367\" # argocd\n - \"396757804213403649\" # queue-sqs\n # Two spellings accepted: ZITADEL role keys cannot carry a colon,\n # Authentik permission strings could.\n requiredCapability: \"llm-inference,llm:inference\"\n # token exchange (client_credentials) against the same instance\n tokenUrl: \"https://zitadel.riotpiao.com/oauth/v2/token\"\n clientId: \"396757800874672511\"\n # jwksUrl is intentionally unset: the SDK discovers it.\nroutes: []\nmodels:\n# All model services use internal Kubernetes DNS (llm-serving namespace)\n- name: \"reasoning\"\n address: \"reasoning-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/chat/completions\"\n- name: \"ornith:35b\"\n address: \"ornith-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/chat/completions\"\n- name: \"qwen2.5:3b-instruct\"\n address: \"qwen-cpu.llm-serving.svc.cluster.local:80\"\n path: \"/v1/chat/completions\"\n- name: \"nomic-ai/nomic-embed-text-v2-moe\"\n address: \"embeddings-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/embeddings\"\n- name: \"BAAI/bge-reranker-base\"\n address: \"reranker-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/rerank\"\nadapters:\n- serviceName: sqs\n upstream:\n url: http://management-service.sqs.svc.cluster.local:9090\n timeoutSeconds: 30\n auth:\n required: true\n resources:\n - name: send-message\n methods:\n - verb: POST\n upstreamPath: /sqs/send\n - name: receive-message\n methods:\n - verb: POST\n upstreamPath: /sqs/receive\n - name: list-queues\n methods:\n - verb: GET\n upstreamPath: /sqs/queues\n- serviceName: workflow\n upstream:\n url: grpc://temporal-frontend.temporal.svc.cluster.local:7233\n timeoutSeconds: 60\n auth:\n required: false\n resources:\n - name: execute\n methods:\n - verb: POST\n upstreamPath: /temporal.api.workflowservice.v1.WorkflowService/ExecuteWorkflow\n - name: describe\n methods:\n - verb: GET\n upstreamPath: /temporal.api.workflowservice.v1.WorkflowService/DescribeWorkflowExecution\n - name: list\n methods:\n - verb: GET\n upstreamPath: /temporal.api.workflowservice.v1.WorkflowService/ListWorkflowExecutions\n- serviceName: memory\n upstream:\n url: http://poimen-memory.poimen.svc.cluster.local:8080\n timeoutSeconds: 30\n auth:\n required: false\n resources:\n - name: query\n methods:\n - verb: POST\n upstreamPath: /memory/query\n - name: ingest\n methods:\n - verb: POST\n upstreamPath: /memory/ingest\n - name: skills\n methods:\n - verb: GET\n upstreamPath: /memory/skills\n- serviceName: s3\n upstream:\n url: http://minio.storage.svc.cluster.local:80\n timeoutSeconds: 30\n auth:\n required: false\n resources:\n - name: list-objects\n methods:\n - verb: GET\n upstreamPath: /\n - name: get-object\n methods:\n - verb: GET\n upstreamPath: /\n - name: put-object\n methods:\n - verb: PUT\n upstreamPath: /\n- serviceName: iam\n upstream:\n url: http://zitadel.iam.svc.cluster.local:8080\n timeoutSeconds: 30\n auth:\n required: false\n resources:\n - name: list-roles\n methods:\n - verb: GET\n upstreamPath: /api/v3/roles\n - name: list-users\n methods:\n - verb: GET\n upstreamPath: /api/v3/users\n - name: create-role\n methods:\n - verb: POST\n upstreamPath: /api/v3/roles\n" config.yaml: "# PRODUCTION GATEWAY CONFIGURATION\n# ==========================================\n# All upstream services MUST use Kubernetes internal service DNS names\n# Format: <service>.<namespace>.svc.cluster.local\n# \n# This ensures:\n# - Communication within cluster network only (no external IP exposure)\n# - Pod-to-pod service discovery via internal DNS\n# - Security policy enforcement at network level\n# - Service-level load balancing via kube-proxy\n#\n# Routing Pattern:\n# PREFERRED: X-Service header routing (e.g., X-Service: workflow)\n# Legacy: Path-based routing (e.g., /workflow) - being deprecated\n#\nauth:\n enabled: true\n # ZITADEL is the only identity provider. CoreDNS rewrites\n # zitadel.riotpiao.com to ingress-nginx, so discovery and JWKS stay inside\n # the cluster and TLS is the wildcard certificate.\n issuer: \"https://zitadel.riotpiao.com\"\n # zitadelDomain enables the official ZITADEL Go SDK path: OIDC discovery,\n # remote JWKS cache, and op.AccessTokenVerifier.\n zitadelDomain: \"zitadel.riotpiao.com\"\n # Audience allow-list: a caller token must carry one of these client IDs.\n # Add a consumer here before it may call the LLM models.\n zitadelClientIds:\n - \"396757800874672511\" # api-gw\n - \"396757803559027071\" # paperless (paperless-ai-agent)\n - \"396757803877794175\" # poimen\n - \"396757801210282367\" # argocd\n - \"396757804213403649\" # queue-sqs\n # Two spellings accepted. ZITADEL does store role keys with a colon (this\n # project holds iam:read, memory:write and llm:inference), so the colon form\n # is primary and the hyphen form is the legacy alias.\n requiredCapability: \"llm-inference,llm:inference\"\n # token exchange (client_credentials) against the same instance\n tokenUrl: \"https://zitadel.riotpiao.com/oauth/v2/token\"\n clientId: \"396757800874672511\"\n # jwksUrl is intentionally unset: the SDK discovers it.\nroutes: []\nmodels:\n# All model services use internal Kubernetes DNS (llm-serving namespace)\n- name: \"reasoning\"\n address: \"reasoning-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/chat/completions\"\n- name: \"ornith:35b\"\n address: \"ornith-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/chat/completions\"\n- name: \"qwen2.5:3b-instruct\"\n address: \"qwen-cpu.llm-serving.svc.cluster.local:80\"\n path: \"/v1/chat/completions\"\n- name: \"nomic-ai/nomic-embed-text-v2-moe\"\n address: \"embeddings-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/embeddings\"\n- name: \"BAAI/bge-reranker-base\"\n address: \"reranker-predictor.llm-serving.svc.cluster.local:80\"\n path: \"/v1/rerank\"\nadapters:\n- serviceName: sqs\n upstream:\n url: http://management-service.sqs.svc.cluster.local:9090\n timeoutSeconds: 30\n auth:\n required: true\n resources:\n - name: send-message\n methods:\n - verb: POST\n upstreamPath: /sqs/send\n - name: receive-message\n methods:\n - verb: POST\n upstreamPath: /sqs/receive\n - name: list-queues\n methods:\n - verb: GET\n upstreamPath: /sqs/queues\n- serviceName: workflow\n upstream:\n url: grpc://temporal-frontend.temporal.svc.cluster.local:7233\n timeoutSeconds: 60\n auth:\n required: true\n resources:\n - name: execute\n methods:\n - verb: POST\n upstreamPath: /temporal.api.workflowservice.v1.WorkflowService/ExecuteWorkflow\n - name: describe\n methods:\n - verb: GET\n upstreamPath: /temporal.api.workflowservice.v1.WorkflowService/DescribeWorkflowExecution\n - name: list\n methods:\n - verb: GET\n upstreamPath: /temporal.api.workflowservice.v1.WorkflowService/ListWorkflowExecutions\n- serviceName: memory\n upstream:\n url: http://poimen-memory.poimen.svc.cluster.local:8080\n timeoutSeconds: 30\n auth:\n required: true\n resources:\n - name: query\n methods:\n - verb: POST\n upstreamPath: /memory/query\n - name: ingest\n methods:\n - verb: POST\n upstreamPath: /memory/ingest\n - name: skills\n methods:\n - verb: GET\n upstreamPath: /memory/skills\n- serviceName: s3\n upstream:\n url: http://minio.storage.svc.cluster.local:80\n timeoutSeconds: 30\n auth:\n required: true\n resources:\n - name: list-objects\n methods:\n - verb: GET\n upstreamPath: /\n - name: get-object\n methods:\n - verb: GET\n upstreamPath: /\n - name: put-object\n methods:\n - verb: PUT\n upstreamPath: /\n- serviceName: iam\n upstream:\n url: http://zitadel.iam.svc.cluster.local:8080\n timeoutSeconds: 30\n auth:\n required: true\n resources:\n - name: list-roles\n methods:\n - verb: GET\n upstreamPath: /api/v3/roles\n - name: list-users\n methods:\n - verb: GET\n upstreamPath: /api/v3/users\n - name: create-role\n methods:\n - verb: POST\n upstreamPath: /api/v3/roles\n"