jakman85andClaude Opus 4.8
a60d34a4c3
Raise per-node RAM from 16 GiB to 24 GiB for proper failover headroom. Matches the live rolling resize of the three k3s-dev VMs on Proxmox (qm set --memory 24576 per node, one at a time, KSM enabled first). Single memory_mib var applies to all three nodes via for_each, so a future `tofu apply` would resize all three at once and break etcd quorum — the resize MUST be done live/rolling, not via apply. Co-Authored-By: Claude Opus 4.8 <[email protected]>
61 lines
2.4 KiB
Plaintext
61 lines
2.4 KiB
Plaintext
# terraform.tfvars.example — copy to terraform.tfvars and edit.
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#
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# NOTE on secrets/gitignore: real *.tfvars are gitignored (root .gitignore) so
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# local values never land in git. This *.example file is safe to commit — it
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# carries NO private material (SSH *public* key only). Never put a private key here.
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#
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# The Proxmox API TOKEN is NEVER a tofu var — it is read from the environment
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# (PROXMOX_VE_API_TOKEN) by the provider so it never enters state/vars. Same for
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# the endpoint/insecure flag: source the operator env file before running tofu:
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# export PROXMOX_VE_ENDPOINT="https://192.168.2.102:8006/"
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# export PROXMOX_VE_API_TOKEN="user@realm!tokenid=SECRET"
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# export PROXMOX_VE_INSECURE="true"
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# # optional — lets tofu normalize a schemeless endpoint (prepend https://):
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# export TF_VAR_proxmox_endpoint="$PROXMOX_VE_ENDPOINT"
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#
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# Defaults for everything below already encode the VERIFIED Proxmox migration
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# targets; the ONLY required value is ssh_authorized_key.
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# REQUIRED — your SSH *public* key (contents of e.g. ~/.ssh/id_ed25519.pub).
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ssh_authorized_key = "ssh-ed25519 AAAA...replace-with-your-public-key... user@host"
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# --- optional overrides (defaults shown) -----------------------------------
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# --- Proxmox placement ---
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# proxmox_node = "proxmox"
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# datastore = "Storage" # ZFS, OS + data disks
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# image_datastore = "local" # cloud image + cloud-init snippets
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# bridge = "vmbr0"
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# proxmox_insecure = true
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# proxmox_endpoint = "https://192.168.2.102:8006/" # or set TF_VAR_proxmox_endpoint
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# --- cluster shape ---
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# node_count = 3
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# node_name_prefix = "k3s-dev-"
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# node_ips = ["192.168.1.50", "192.168.1.51", "192.168.1.52"]
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# --- per-node sizing ---
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# vcpu = 6
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# memory_mib = 24576
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# os_disk_gib = 40
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# data_disk_gib = 100
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# cpu_type = "host"
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# --- network ---
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# network_cidr = "192.168.1.0/24"
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# network_gateway = "192.168.1.1"
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# dns_server = "192.168.1.18"
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# network_prefix = 24
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# --- Cilium L2 VIP reservation (consumed by platform-config/cilium) ---
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# cilium_l2_vip_range_start = "192.168.1.53"
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# cilium_l2_vip_range_end = "192.168.1.60"
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# --- identity ---
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# login_user = "k3s"
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# node_domain = "k3s.dev.local"
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# --- base image ---
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# image_source = "https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-genericcloud-amd64.qcow2"
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# image_file_name = "debian-12-genericcloud-amd64.img"
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