37 lines
1019 B
JSON
37 lines
1019 B
JSON
{
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"lab": 3,
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"kind": "requirements, not runnable deployment",
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"required_for_grade_3": [
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{
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"role": "api",
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"count_min": 2,
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"student_implements": true,
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"persistent_local_state": false
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},
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{
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"role": "postgres",
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"purpose": "users/chats/membership/messages/metadata",
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"persistent_volume": true
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},
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{
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"role": "load_balancer",
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"public_entrypoint": true,
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"backend_readiness": true
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}
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],
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"optional_components": [
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{
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"role": "redis_or_valkey",
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"required_for_lab2_grade4": true,
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"note": "Choose one; if only store of sessions, configure durable persistence."
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}
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],
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"rules": [
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"Choose Compose or Swarm for lab3+; do not need both.",
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"Never publish internal API replica ports in bypass of LB from lab3.",
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"Versions/digests must be fixed in implementation.",
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"Do not remove volumes in restart/failover checks.",
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"Document service names, healthchecks, bootstrap/migrations and credentials."
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]
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}
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