96 lines
3.5 KiB
Text
96 lines
3.5 KiB
Text
let _concerns_lib = import "schemas/lib/concerns.ncl" in
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{
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Wireguard = {
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name | String | default = "wireguard",
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version | String,
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image | String,
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namespace | String | default = "vpn",
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mode | [| 'cluster |] | default = 'cluster,
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node | String,
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fip_name | String,
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lb_ipam_ip | String | default = "",
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vpn_subnet | String,
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server_ip | String,
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wg_default_address
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| String
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| std.contract.from_predicate (fun s => std.string.is_match "^[0-9]+\\.[0-9]+\\.[0-9]+\\.x$" s)
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| doc m%"
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Client IP pattern with literal `x` placeholder that wg-easy replaces per new peer
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(e.g., "10.200.0.x" → peers get 10.200.0.2, 10.200.0.3, ...). Format enforced
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by predicate: must match `^[0-9]+\.[0-9]+\.[0-9]+\.x$`. The first three octets
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should align with vpn_subnet (soft constraint — Nickel cannot cross-reference
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sibling fields in a single-field contract; misalignment manifests as peers
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unable to receive routable IPs).
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"%
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| default = "10.200.0.x",
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listen_port | Number | default = 51820,
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ui_port | Number | default = 51821,
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dns | Array String | default = ["1.1.1.1", "8.8.8.8"],
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mtu | Number | default = 1420,
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keepalive | Number | default = 25,
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host_network | Bool
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| doc m%"
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Run the wireguard Pod with spec.hostNetwork: true, bypassing Cilium CNI.
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When true: the deployment template emits hostNetwork=true; the
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lb-ipam-pool and service-vpn templates render empty (no CiliumLBIPPool
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nor LoadBalancer Service is created). FIP binding moves to fip_controller
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(declared separately in infra). lb_ipam_ip remains the advertised
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WG_HOST endpoint in the configmap-env.
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"%
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| default = false,
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client_allowed_ips | Array String | default = [],
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wg_post_up_extra
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| Array String
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| doc m%"
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Extra iptables/nft commands appended to wg-easy's default WG_POST_UP. Use this
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to add MASQUERADE/forward rules for paths the default (`-o eth0`) doesn't
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cover — most commonly the private/wuwei interface when running with
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host_network=true (e.g., on Hetzner enp7s0). The strings are joined with `;`
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and passed via WG_POST_UP env. wg-easy interpolates `%i` as the WG interface name.
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"%
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| default = [],
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wg_post_down_extra
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| Array String
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| doc m%"
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Mirror of wg_post_up_extra for tear-down. Each entry should `iptables -D ...` an
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entry from wg_post_up_extra so the rule set is balanced. Passed via WG_POST_DOWN.
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"%
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| default = [],
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kubeconfig | String | optional,
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requires | {
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storage | { size | String, persistent | Bool } | optional,
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storage_class | String | optional,
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ports | Array {
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port | Number,
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protocol | String | default = "UDP",
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exposure | [| 'public, 'private, 'internal |] | default = 'public,
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} | default = [],
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credentials | Array String | default = [],
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} | default = {},
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provides | {
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service | String | optional,
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ports | Array Number | default = [],
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} | default = {},
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operations | {
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install | Bool | default = true,
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update | Bool | default = false,
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delete | Bool | default = false,
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restart | Bool | default = false,
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health | Bool | default = false,
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} | default = {},
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# ServiceConcerns umbrella (ADR-008). VPN gateway — config in git, peers stateless.
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concerns | _concerns_lib.ServiceConcerns | optional,
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..
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},
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}
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