dc4ee9a8db
Two prod-readiness hardening changes: DB tuning scales with the container budget. Replace the fixed 8 GB 20-tuning.sql with 20-tuning.sh, which derives shared_buffers (25%), effective_cache_size (75%), work_mem, maintenance_work_mem and duckdb.max_memory (50%) from the DB_MEMORY the compose db service now passes in. The ratios reproduce the historical 8 GB tuning exactly and scale linearly, so the 48 GB prod box (db_memory 16g) gets shared_buffers 4 GB / duckdb 8 GB with no separate edit. Beta/local (8g default) are unchanged. Docs that told operators to raise the tuning by hand are updated. Boot ordering for the self-hosted archive. On an openmeteo host, install a docker.service drop-in (Wants/After rclone-om.service) so Docker starts after the object-storage mount is ready on every boot — the restart-policy containers never bind an empty mount point. rclone-om is Type=notify, so After waits for the mount to actually be ready. Cleaned up when openmeteo is toggled off.
106 lines
4.6 KiB
Text
106 lines
4.6 KiB
Text
# Copy to terraform.tfvars and fill in real IPs + secrets.
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# cp terraform.tfvars.example terraform.tfvars
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# terraform.tfvars is gitignored (it holds secrets, and those land in local state).
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# NEVER commit real values.
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# ---------------------------------------------------------------------------------
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# Hosts
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# ---------------------------------------------------------------------------------
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# Two VPS hosts. (The `dev` branch deploys to the LAN dev server via
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# deploy/deploy-dev.sh — that box is NOT managed by Terraform.)
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hosts = {
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# Production: the NEW 48 GB / 12-core VPS serving thermograph.org (branch `release`).
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prod = {
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host = "REPLACE_WITH_NEW_VPS_IP" # <-- the new prod VPS IP/hostname
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ssh_user = "deploy"
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ssh_private_key_path = "~/.ssh/id_ed25519" # key that can log in as deploy@ and sudo
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role = "prod"
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git_branch = "release"
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domain = "thermograph.org" # Caddy TLS in front, app on loopback
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compose_files = ["docker-compose.yml"]
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app_dir = "/opt/thermograph"
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# Sized up for the big box — tune freely. The Postgres internal budget scales from
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# db_memory automatically (deploy/db/init/20-tuning.sh); no separate tuning edit.
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workers = 8
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app_cpus = 8
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db_cpus = 4
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db_memory = "16g"
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# Self-host the ERA5 archive here: layers docker-compose.openmeteo.yml and
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# provisions the rclone mount of the object-storage bucket (om_* vars below).
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openmeteo = true
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om_data_dir = "/mnt/om-archive"
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}
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# Beta / testing: the OLD VPS, repurposed (branch `main`).
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beta = {
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host = "75.119.132.91"
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ssh_user = "deploy"
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ssh_private_key_path = "~/.ssh/id_ed25519"
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role = "beta"
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git_branch = "main"
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# No public domain by default: no Caddy/TLS, firewall opens the app port. NOTE:
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# with compose_files = ["docker-compose.yml"] the app binds 127.0.0.1 only, so
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# until you either set a domain (e.g. "beta.thermograph.org", which fronts it with
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# Caddy) or add the 0.0.0.0-publishing dev overlay, reach it via an SSH tunnel.
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domain = ""
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compose_files = ["docker-compose.yml"]
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app_dir = "/opt/thermograph"
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workers = 4
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app_cpus = 4
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db_cpus = 2
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db_memory = "8g"
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}
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}
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# Optional overrides (shown with their defaults):
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# repo_url = "https://github.com/griffemi/thermograph.git"
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# app_port = 8137
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# ---------------------------------------------------------------------------------
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# Self-hosted Open-Meteo archive (only used by hosts with openmeteo = true) --------
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# ---------------------------------------------------------------------------------
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# The ERA5 .om archive lives in an object-storage bucket, rclone-mounted on the host.
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# om_rclone_conf holds bucket credentials (sensitive; lands in state — keep out of git).
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# See deploy/openmeteo/README.md for the bucket + mount setup.
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om_bucket_remote = "om-archive:REPLACE_WITH_BUCKET_NAME"
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om_vfs_cache_max = "80G"
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om_rclone_conf = <<-RCLONE
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[om-archive]
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type = s3
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provider = Cloudflare
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endpoint = https://REPLACE.r2.cloudflarestorage.com
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access_key_id = REPLACE_WITH_ACCESS_KEY
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secret_access_key = REPLACE_WITH_SECRET_KEY
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RCLONE
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# ---------------------------------------------------------------------------------
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# Shared secrets (DUMMY values — replace, and keep this file out of git)
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# ---------------------------------------------------------------------------------
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postgres_password = "REPLACE_WITH_A_STRONG_DB_PASSWORD"
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# python -c "import secrets; print(secrets.token_urlsafe(48))"
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auth_secret = "REPLACE_WITH_A_LONG_RANDOM_STRING"
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# cd backend && ../.venv/bin/python -c "import push,json;k=push._generate();print(k['private_key']);print(k['public_key'])"
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vapid_private_key = "REPLACE_WITH_VAPID_PRIVATE_KEY"
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vapid_public_key = "REPLACE_WITH_VAPID_PUBLIC_KEY"
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vapid_contact = "mailto:you@example.com"
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# ---- Optional: search-engine verification (leave "" to omit) --------------------
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# google_verify = ""
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# bing_verify = ""
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# ---- Optional: outbound email (leave "" to omit) --------------------------------
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# mail_backend = "smtp"
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# smtp_host = "127.0.0.1"
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# smtp_port = "25"
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# smtp_user = ""
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# smtp_password = ""
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# smtp_starttls = ""
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# mail_from = "Thermograph <no-reply@thermograph.org>"
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# mail_reply_to = ""
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# ---- Optional: Discord (leave "" to omit) ---------------------------------------
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# discord_webhook = ""
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# discord_public_key = ""
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# discord_app_id = ""
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# discord_bot_token = ""
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# discord_client_secret = ""
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