116 lines
3.1 KiB
HCL
116 lines
3.1 KiB
HCL
# Set up nomad provider in vault for Nomad ACLs
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resource "nomad_acl_token" "vault" {
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name = "vault"
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type = "management"
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}
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resource "vault_nomad_secret_backend" "config" {
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backend = "nomad"
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description = "Nomad ACL"
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token = nomad_acl_token.vault.secret_id
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}
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resource "vault_nomad_secret_role" "nomad-deploy" {
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backend = vault_nomad_secret_backend.config.backend
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role = "nomad-deploy"
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policies = ["nomad-deploy"]
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}
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resource "vault_nomad_secret_role" "admin" {
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backend = vault_nomad_secret_backend.config.backend
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role = "admin-management"
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type = "management"
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}
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resource "vault_policy" "nomad-deploy" {
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name = "nomad-deploy"
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policy = <<EOH
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path "nomad/creds/nomad-deploy" {
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capabilities = ["read"]
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}
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EOH
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}
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# Nomad Vault token access
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resource "vault_token_auth_backend_role" "nomad-cluster" {
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role_name = "nomad-cluster"
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token_explicit_max_ttl = 0
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allowed_policies = ["access-tables", "nomad-task"]
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orphan = true
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token_period = 259200
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renewable = true
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}
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# Policy for clusters
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resource "vault_policy" "nomad-task" {
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name = "nomad-task"
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policy = <<EOH
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# This section grants all access on "secret/*". Further restrictions can be
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# applied to this broad policy, as shown below.
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path "kv/data/*" {
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capabilities = ["create", "read", "update", "delete", "list"]
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}
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EOH
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}
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# Policy for nomad tokens
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resource "vault_policy" "nomad-token" {
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name = "nomad-server"
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policy = <<EOH
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# Allow creating tokens under "nomad-cluster" token role. The token role name
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# should be updated if "nomad-cluster" is not used.
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path "auth/token/create/nomad-cluster" {
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capabilities = ["update"]
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}
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# Allow looking up "nomad-cluster" token role. The token role name should be
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# updated if "nomad-cluster" is not used.
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path "auth/token/roles/nomad-cluster" {
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capabilities = ["read"]
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}
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# Allow looking up the token passed to Nomad to validate # the token has the
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# proper capabilities. This is provided by the "default" policy.
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path "auth/token/lookup-self" {
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capabilities = ["read"]
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}
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# Allow looking up incoming tokens to validate they have permissions to access
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# the tokens they are requesting. This is only required if
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# `allow_unauthenticated` is set to false.
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path "auth/token/lookup" {
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capabilities = ["update"]
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}
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# Allow revoking tokens that should no longer exist. This allows revoking
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# tokens for dead tasks.
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path "auth/token/revoke-accessor" {
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capabilities = ["update"]
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}
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# Allow checking the capabilities of our own token. This is used to validate the
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# token upon startup.
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path "sys/capabilities-self" {
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capabilities = ["update"]
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}
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# Allow our own token to be renewed.
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path "auth/token/renew-self" {
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capabilities = ["update"]
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}
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# This section grants all access on "secret/*". Further restrictions can be
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# applied to this broad policy, as shown below.
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path "kv/data/*" {
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capabilities = ["create", "read", "update", "delete", "list"]
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}
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EOH
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}
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# Create a vault token for Nomad
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# resource "vault_token" "nomad-token" {
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# policies = ["nomad-server"]
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# period = "72h"
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# no_parent = true
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# }
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