a152d97e3c
Harbormaster can send a request in url encoded form while buildkite expects a POST request with json. Instead of modifying harbormastar or buildkite this adds a simple proxy that accepts url encoded form and creates a request that buildkite expects. To avoid potential abuse, nginx asks for simple http auth credentials stored in harbormaster. All build parameters passed by proxy are put into build metadata and as ph_* env variables available during the build. Secrets involved: - harbormastert knows http-auth to proxy (stored in privatly and in k8 buildkite/http-auth as auth file); - proxy knows buildkite api token (mine atm); - build agent knows conduit API token (mine atm), and SSH key of llvm-premerge-tests-bot (in k8 buildkite/github-ssh). Sample build: https://reviews.llvm.org/harbormaster/build/64828/8/ https://buildkite.com/llvm-project/premerge/builds/48
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# Copyright 2020 Google LLC
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#
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# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://llvm.org/LICENSE.txt
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: phabricator-proxy
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namespace: buildkite
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spec:
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selector:
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matchLabels:
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app: phabricator-proxy
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replicas: 1
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template:
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metadata:
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labels:
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app: phabricator-proxy
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spec:
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containers:
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- name: phabricator-proxy
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image: gcr.io/llvm-premerge-checks/phabricator-proxy
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ports:
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- containerPort: 8080
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env:
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- name: BUILDKITE_API_TOKEN
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valueFrom:
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secretKeyRef:
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name: buildkite-api-token
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key: token
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readinessProbe:
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httpGet:
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path: /
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port: 8080
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periodSeconds: 10
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timeoutSeconds: 5
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successThreshold: 2
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failureThreshold: 5
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resources:
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limits:
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cpu: 500m
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memory: 1500Mi
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requests:
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cpu: 500m
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memory: 1500Mi
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nodeSelector:
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cloud.google.com/gke-nodepool: default-pool |