wehub-resource-sync
114 lines
3.9 KiB
Markdown
114 lines
3.9 KiB
Markdown
# Deploy agentmemory on Render
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This template runs agentmemory on a single Render Web Service with a
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persistent disk mounted at `/data`. The HMAC secret is generated on
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first boot and persisted to the disk — you capture it from the deploy
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logs exactly once.
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## What you get
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- A public HTTPS endpoint serving the agentmemory REST API on port 3111
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(Render injects `PORT` defaulting to 10000; we override it to 3111
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via `envVars` so the published port matches the container's bind)
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- A 1 GB persistent disk at `/data` for memories, BM25 index, and
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stream backlog
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- Render healthcheck against `/agentmemory/livez`
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- The HMAC bearer secret is generated on first boot inside the
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container and persisted to `/data/.hmac` (chmod 600); the operator
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copies it from the deploy logs once.
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## Deploy via Render Blueprint
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Render's one-click deploy button only auto-detects `render.yaml` at the
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repository root, which the agentmemory repo keeps clean. Use the
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dashboard's manual Blueprint flow instead:
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1. Push the `deploy/render/` directory to a Git provider Render can
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reach (a fork of `rohitg00/agentmemory` works).
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2. In the Render dashboard, click **New +** → **Blueprint**.
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3. Point Render at the repo and the path `deploy/render/render.yaml`.
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4. Render reads the Blueprint, provisions the disk, builds the
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Dockerfile, and starts the service. The whole flow takes 3–5
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minutes on the first run.
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## Deploy via Render Deploy Hook (one-click)
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Once the Blueprint exists in your account, generate a Deploy Hook URL
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in the service settings. Future deploys are a single curl call:
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```bash
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curl "https://api.render.com/deploy/srv-XXYYZZ?key=AABBCC"
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```
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To pin a specific `@agentmemory/agentmemory` release, set the
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`AGENTMEMORY_VERSION` build arg in the service's *Environment* tab
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before the next deploy. Same for `III_VERSION`.
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## Capture the HMAC secret
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After the first deploy succeeds, open the service's **Logs** tab and
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search for `AGENTMEMORY_SECRET=`. You will see exactly one line of the
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form `AGENTMEMORY_SECRET=<64 hex chars>`. Copy it into your client
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environment. The secret is never printed again on subsequent boots.
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## Verify the deployment
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```bash
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curl https://agentmemory.onrender.com/agentmemory/livez
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# {"status":"ok"}
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```
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For an authenticated call, your client must send `Authorization: Bearer <secret>`.
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## Viewer access (port 3113 stays internal)
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Render only exposes one public port per service, and we use it for
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3111. The viewer port stays bound to localhost inside the container.
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Reach it via Render's SSH:
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```bash
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# Settings → SSH → enable for your service, copy the connection command
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ssh srv-XXYYZZ@ssh.<region>.render.com -L 3113:localhost:3113
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# now http://localhost:3113 in your browser hits the in-container viewer
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```
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## Rotate the HMAC secret
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```bash
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ssh srv-XXYYZZ@ssh.<region>.render.com
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rm /data/.hmac
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exit
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# trigger a redeploy from the Render dashboard or via the Deploy Hook
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```
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After the redeploy, grab the new secret from the logs and update every
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client. Old tokens stop working immediately.
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## Back up `/data`
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```bash
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ssh srv-XXYYZZ@ssh.<region>.render.com "tar czf - /data" > agentmemory-$(date +%Y%m%d).tar.gz
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```
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Render also takes daily snapshots of persistent disks automatically on
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paid plans — the SSH tarball is a belt-and-braces option you can ship
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off-platform.
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## Cost floor and egress
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- Starter plan web service: $7/month (0.5 CPU, 512 MB RAM).
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- 1 GB persistent disk: $0.25/GB/month, so $0.25/month for the default.
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- Bandwidth: 100 GB outbound included, then $0.10/GB.
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See <https://render.com/pricing> for the current rate card.
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## Known caveats
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- Render Free tier does not support persistent disks. The Starter plan
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($7/month) is the minimum.
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- Render restarts the service on every deploy. The HMAC secret survives
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because it lives on the disk, but expect a 10–30 s gap of 502s
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during rollouts.
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- Render runs amd64 only for web services. The Dockerfile selects the
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matching iii binary automatically via `uname -m`.
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