unkinben
9c10b9096a
## Why The Vector archiver leg wrote gzip NDJSON to S3 with no index or encryption. logarchiver replaces it with a Go service that seals raw logs to S3 as zstd + OpenPGP objects and indexes each object in ClickHouse (`logs.archive_index`), acking JetStream only after the object is stored and indexed. ## Changes - Add logarchiver Deployment (`git.unkin.net/unkin/logarchiver:v0.1.0`), ConfigMap, and dedicated ServiceAccount, reusing the archiver's NATS (`log-consumer` / durable `archiver` / `ARCHIVE_SUBJECTS=logs.k8s.vault.>`), S3 (`logs-archive-s3`), ClickHouse (`clickhouse-credentials`) and `vault-ca` wiring. - Encrypts to the `logarchive` gpg public key, fetched from the gpg engine via k8s auth (role `logging_logarchiver`, projected vault-audience token). `ack_wait` (5m) > batch `max_age` (2m) so messages aren't redelivered mid-batch. - Add `logs.archive_index` DDL to the clickhouse-schema bootstrap Job (no TTL — outlives `logs.raw`). - Remove the vector-archiver Helm release, values and pipeline ConfigMap. Cross-repo: apply **terraform-vault #106** (gpg key + role/policy) before this syncs, or the pod can't fetch the public key. Sequencing: apply after #306 (already merged). https://claude.ai/code/session_015ur3i7D2azsMAWTSVABApv --------- Co-authored-by: benvin <neotheo@gmail.com> Reviewed-on: #308 Co-authored-by: Ben Vincent <ben@unkin.net> Co-committed-by: Ben Vincent <ben@unkin.net>
50 lines
1.7 KiB
YAML
50 lines
1.7 KiB
YAML
---
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apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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resources:
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- namespace.yaml
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- vaultauth.yaml
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- vaultstaticsecret.yaml
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- clickhouseinstallation.yaml
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- job_clickhouse-schema.yaml
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- nats-bootstrap-job.yaml
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- cephrgw.yaml
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- gateway.yaml
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- httproute.yaml
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- serviceaccount_logarchiver.yaml
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- configmap_logarchiver.yaml
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- deployment_logarchiver.yaml
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# Vector pipelines are the single source of truth (also validated by
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# `vector test` in CI). Mounted into each tier via `existingConfigMaps`.
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configMapGenerator:
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# Tunable JetStream stream limits (the nats-bootstrap Job reads these and does
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# create-or-update). Hash suffix is INTENTIONALLY left on: editing a value
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# renames the ConfigMap, which rewrites the Job's env reference, which changes
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# the PostSync hook Job's spec and forces Argo to re-run it -> new limits apply.
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# Sizing assumes ~1500 events/s avg @ ~1 KiB/event with S2 compression (~4x):
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# ~33 GiB/day compressed -> ~100 GiB/3d per replica. max_bytes 130 GiB sits
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# under the 180Gi/node PVC (see values-nats.yaml). Raising retention beyond the
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# PVC requires bumping BOTH max_bytes here and fileStore PVC size in values.
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- name: nats-stream-limits
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literals:
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- max_age=72h
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- max_bytes=139586437120
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- dupe_window=2m
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- name: vector-agent-config
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files:
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- agent.yaml=vector/agent.yaml
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options:
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disableNameSuffixHash: true
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- name: vector-aggregator-config
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files:
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- aggregator.yaml=vector/aggregator.yaml
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options:
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disableNameSuffixHash: true
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- name: vector-vm-ingest-config
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files:
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- vm-ingest.yaml=vector/vm-ingest.yaml
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options:
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disableNameSuffixHash: true
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