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Author SHA1 Message Date
claudeandClaude Sonnet 4.6 b322ab1b39 fix: increase memory limit to 1Gi and set NODE_OPTIONS heap size
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Details 
n8n 2.23+ has higher memory requirements. The previous 512Mi limit
caused OOM crashes (JS heap exhausted at ~248MB).

Changes:
- memory limit: 512Mi -> 1Gi, request: 256Mi -> 512Mi
- NODE_OPTIONS: --max-old-space-size={{ nodeHeapSizeMb }} (default 768MB)
  keeps JS heap at 75% of limit, leaving headroom for native code/buffers
- WEBHOOK_URL -> N8N_WEBHOOK_URL (deprecation warning fix)
- values.yaml: expose nodeHeapSizeMb for tuning

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-08-25 08:32:51 +09:00
claudeandClaude Sonnet 4.6 134d3e8bfc fix: preserve encryption key across helm upgrades using lookup
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Details 
Use lookup to check for an existing Secret before generating a new
random key. Priority order:
  1. values.yaml n8n.encryptionKey (explicit)
  2. Existing Secret in the cluster (upgrade-safe)
  3. randAlphaNum 32 (first install only)

This prevents the "Mismatching encryption keys" error caused by
randAlphaNum generating a new key on every helm upgrade.
Same stable-value pattern applied to basicAuth password.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-03 06:39:50 +09:00
claudeandClaude Sonnet 4.6 87b2a833cc fix: auto-detect N8N_SECURE_COOKIE from Ingress/TLS settings
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Details 
Set N8N_SECURE_COOKIE=true only when ingress.enabled=true AND ingress.tls
is configured. All other cases (LoadBalancer, HTTP Ingress) default to false,
eliminating the secure cookie error without manual configuration.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-02 18:24:10 +09:00
claudeandClaude Sonnet 4.6 0b6b542f77 feat: add n8n Helm chart for Kubernetes on Raspberry Pi (ARM64)
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Details 
- n8nio/n8n 2.19.2 (multi-arch, linux/arm64 ready)
- Single-container deployment with persistent storage
- SQLite default / PostgreSQL option
- Basic auth, encryption key via Secret
- Ingress, HPA, PDB, NetworkPolicy support
- Gitea CI: weekly auto-update + release workflow

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-02 09:37:35 +09:00