Jon Chery
2c26a6d54f
P03 — full-stack example with ingress configured (REQ-094; gate C-20). examples/full-stack/: - web-app.md: kind Service, process runtime, 3 replicas, Unix socket (default R-007), rolling update, constraints (node.role==web), affinity (zone==a weight 80), lifecycle hooks (post_start/pre_stop). - api.md: kind Service, process runtime, 2 replicas, TCP opt-in (service.bind: 127.0.0.1, R-007), canary update with manual promote, constraints (node.role==api, node.cpus>=2), env vars. - worker.md: kind Job, process runtime, one-shot, timeout 300s, env vars, lifecycle hooks (register/drain). - log-shipper.md: kind Service (DaemonSet workaround — parser gap), process runtime, constraints (node.role==logs), env vars. Notes the v0.9 parser gap (schedule: block not wired) in a callout. - postgres.md: kind Service, process runtime, 1 replica, blue-green update, volumes with replication (replicate:peer-b,peer-c via Syncthing), constraints (node.role==db, node.cpus>=4, node.memory>=8192). - rendered/: Traefik dynamic YAML (web-app, api) + systemd units (web-app, api, log-shipper) showing what Orca generates on target nodes. - README.md: end-to-end walkthrough (init -> node join -> capacity set -> ns create -> job run -> list --watch -> inspect rendered -> verify ingress -> drain/rollback). Cross-links to docs/ingress.md. - examples_test.go: Go test that parses + validates all 5 jobspecs against the current parser and schema validators (gate C-20). All 5 jobspecs pass jobspec.ParseFile + schema.ValidatorFor(kind). ---ci--- project: orca phase: 3 milestone: v0.10 status: execute ---/ci---
39 lines
998 B
Markdown
39 lines
998 B
Markdown
---
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kind: Service
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name: log-shipper
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count: 1
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runtime:
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one_of: process
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command: /usr/bin/fluent-bit -c /etc/orca/log-shipper/fluent-bit.conf
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ports:
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- name: metrics
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port: 2024
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restart:
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mode: service
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attempts: 3
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delay: 10s
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update:
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strategy: rolling
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max_parallel: 1
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health:
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check_type: http
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interval: 30s
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timeout: 5s
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unhealthy_threshold: 3
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constraints:
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- node.role == "logs"
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env:
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LOG_LEVEL: warn
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OUTPUT: unix:///run/orca/alloc-log-collector/ingest.sock
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---
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# Log Shipper
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Log shipper service (fluent-bit) running on a dedicated logs-role node.
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Exposes a metrics port for health checking. Ships logs to a central
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collector via Unix socket.
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> **Note**: DaemonSet kind is defined in the schema but the parser does
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> not yet populate the `schedule:` block from frontmatter (v0.9 parser
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> gap). This example uses `kind: Service` with `count: 1` and a
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> `node.role == "logs"` constraint to achieve single-node placement
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> until the parser gains `schedule:` support (v0.11). |