mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2026-06-13 23:36:45 +03:00
Chris Lu
a10607f90a
* terraform: add cloud-agnostic core renderer module Renders per-node weed argv, systemd units, config files, disk-mount and secret-fetch scripts, and cloud-init from an address map. Creates zero cloud resources. Flags verified against the weed binary: volume uses -mserver for the master list, gRPC is -port.grpc (auto http+10000), minFreeSpacePercent is a string, filer store via -defaultStoreDir. * terraform: add mTLS and JWT security module Generates the CA, per-component certs with distinct CNs, and JWT signing keys via the tls/random providers. Emits a core_security object plus PEMs for secret-store delivery. * terraform: add AWS deployment module and examples Reserves stable ENIs first, renders config via the core, then creates instances, prevent_destroy EBS data disks mounted at /data, and the cluster security group. With enable_security, generates certs/JWT, stores them in SSM SecureString, grants an instance role, and fetches them at boot so secrets stay out of user_data. Keyed for_each on every stateful tier. * terraform: add local cluster test harnesses run_local_cluster.sh and run_local_secure.sh render a cluster with the core and run real weed processes, asserting master quorum, volume registration, filer/s3 round-trips, mutual-TLS formation, and JWT enforcement. Use an isolated high port range with a guard so they never touch a cluster already running on the machine. The weed binary defaults to $(go env GOPATH)/bin/weed. * terraform: add CI workflow and README fmt/validate/tofu-test plus smoke jobs that build weed and run both harnesses. * terraform: guard against empty filesystem UUID in mount script An empty UUID made grep -q match any fstab line, skipping the fstab entry and breaking the mount. Fail fast when blkid returns no UUID. * terraform: sanitize cluster name in WEED_CLUSTER env keys Hyphens or spaces in cluster_name produced invalid systemd/bash env var names; map non-alphanumerics to underscores. * terraform: omit empty jwt.signing block from security.toml With enable_security and no JWT key, the template emitted [jwt.signing] key="". Gate the block on a non-empty key and cover it with a test. * terraform: mark core security input as sensitive The security object carries JWT signing keys; keep them out of plan output and known values. * terraform: enforce jwt_length minimum of 32 * terraform: note region/AZ coupling in HA example * terraform: guard WORKDIR before recursive delete in test harnesses * terraform: fix README fence language and test count * terraform: handle embedded s3 with no filer nodes Indexing sort(keys(var.filers))[0] errored at plan time when embedded S3 was enabled but no filers were defined; fall back to an empty config source. * terraform: scope kms:Decrypt to a configurable key arn Replace the hardcoded Resource="*" with a kms_key_arn variable (default "*") so production can restrict decrypt to a specific CMK. * terraform: encrypt EBS data volumes at rest Set encrypted = true on the volume/filer data disks and the all-in-one example disk. * terraform: protect filer instances from API termination Filers hold the leveldb2 metadata store, so they are stateful and get the same disable_api_termination as masters and volumes. * terraform: stop instance before detaching in all-in-one example * terraform: drop stale references to the removed plan doc * terraform: correct stale mount-step comment in aws module * terraform: mark Terraform support as experimental in README
90 lines
2.7 KiB
Terraform
90 lines
2.7 KiB
Terraform
# =============================================================================
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# SeaweedFS security material generator (cloud-agnostic).
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#
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# Generates the CA, per-component mTLS certs with DISTINCT CommonNames, and JWT
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# signing keys. Outputs a `core_security` object ready to feed the core module's
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# `security` variable, plus the raw PEMs for a wrapper to deliver via a secret
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# store. NOTE: TF-generated secrets live in state; prefer Vault PKI for the CA
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# in production.
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# =============================================================================
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variable "internal_domain" {
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description = "Internal domain for component CNs (e.g. master.<domain>). Drives the allowed_wildcard_domain peer-auth check."
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type = string
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default = "seaweedfs.internal"
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}
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variable "ip_sans" {
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description = "IP addresses to include as SANs on every component cert (all node private IPs + 127.0.0.1 is added automatically)."
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type = list(string)
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default = []
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}
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variable "extra_dns_sans" {
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description = "Additional DNS SANs to include on every component cert."
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type = list(string)
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default = []
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}
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variable "key_algorithm" {
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description = "CA/leaf key algorithm: ECDSA (default, modern) or RSA."
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type = string
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default = "ECDSA"
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validation {
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condition = contains(["ECDSA", "RSA"], var.key_algorithm)
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error_message = "key_algorithm must be ECDSA or RSA."
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}
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}
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variable "ecdsa_curve" {
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description = "ECDSA curve when key_algorithm = ECDSA."
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type = string
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default = "P256"
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}
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variable "rsa_bits" {
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description = "RSA key size when key_algorithm = RSA."
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type = number
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default = 3072
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}
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variable "ca_validity_hours" {
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description = "CA certificate validity (default 10 years)."
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type = number
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default = 87600
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}
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variable "cert_validity_hours" {
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description = "Component certificate validity. Short by default; certs hot-reload so reissue is cheap."
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type = number
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default = 72
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}
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variable "cert_early_renewal_hours" {
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description = "Renew component certs this many hours before expiry."
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type = number
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default = 24
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}
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variable "cert_dir" {
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description = "On-host directory where certs are placed; surfaced in core_security.cert_dir."
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type = string
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default = "/usr/local/share/ca-certificates"
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}
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variable "generate_jwt" {
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description = "Generate JWT signing keys (signing, signing.read, filer_signing, filer_signing.read)."
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type = bool
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default = true
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}
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variable "jwt_length" {
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description = "Length of generated JWT keys (>= 32 hardened)."
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type = number
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default = 40
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validation {
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condition = var.jwt_length >= 32
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error_message = "jwt_length must be >= 32 (hardened minimum)."
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}
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}
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