feat: manage terraform access to vault

- add approle for terraform, tf_vault
- add policices to manage terraform access to vault
- add policices for default access to vault from ldap users

policies/auth/approle/approle_role_admin.hcl

@@ -0,0 +1,3 @@
+path "auth/approle/role/*" {
+  capabilities = ["create", "update", "read", "delete", "list"]
+}

policies/auth/approle/approle_role_login.hcl

@@ -0,0 +1,3 @@
+path "auth/approle/login" {
+  capabilities = ["create"]
+}

policies/auth/ldap/ldap_admin.hcl

@@ -0,0 +1,3 @@
+path "auth/ldap/*" {
+  capabilities = ["create", "update", "read", "delete", "list"]
+}

policies/auth/token/auth_token_create.hcl

@@ -0,0 +1,7 @@
+path "auth/token/create" {
+  capabilities = ["create", "read", "update", "list"]
+}
+
+path "auth/token/*" {
+  capabilities = ["create", "update"]
+}

policies/auth/token/auth_token_lookup.hcl

@@ -0,0 +1,4 @@
+# Allow listing and reading tokens
+path "auth/token/lookup" {
+  capabilities = ["read", "list"]
+}

policies/auth/token/auth_token_renew.hcl

@@ -0,0 +1,4 @@
+# Allow renewing tokens
+path "auth/token/renew" {
+  capabilities = ["update"]
+}

policies/auth/token/auth_token_roles_admin.hcl

@@ -0,0 +1,3 @@
+path "auth/token/roles/*" {
+  capabilities = ["create", "read", "update", "delete", "list"]
+}

policies/auth/token/auth_token_self.hcl

@@ -0,0 +1,14 @@
+# Allow tokens to query themselves
+path "auth/token/lookup-self" {
+  capabilities = ["read"]
+}
+
+# Allow tokens to renew themselves
+path "auth/token/renew-self" {
+    capabilities = ["update"]
+}
+
+# Allow tokens to revoke themselves
+path "auth/token/revoke-self" {
+    capabilities = ["update"]
+}