Merge pull request #6123 from hashicorp/backport/rab-docs-domain-cred-store-fixes/logically-sure-woodcock

This pull request was automerged via backport-assistant

website/content/docs/domain-model/credential-stores.mdx

@@ -122,8 +122,7 @@ removed from the credential store.
 
 #### Vault Boundary controller policy
 
-The token Boundary receives must have the capabilities listed below. An explanation
-for the use of each capability is given.
+The token Boundary receives must have the capabilities in the policy below. An explanation for each capability is documented above the written policy.
 
 ```hcl
 # Allow Boundary to read and verify the properties of the token. This is
@@ -165,14 +164,41 @@ path "sys/capabilities-self" {
 }
 ```
 
-The above [`boundary-controller` policy](https://boundaryproject.io/data/vault/boundary-controller-policy.hcl) is
-available for download. Below is an example of writing this policy to Vault:
+Follow the steps below to write this policy to Vault.
+
+Create the policy:
 
 ```shell-session
-# Download the policy
-$ curl https://boundaryproject.io/data/vault/boundary-controller-policy.hcl -O -s -L
+$ cat > boundary-controller-policy.hcl <<EOF
+path "auth/token/lookup-self" {
+  capabilities = ["read"]
+}
+
+path "auth/token/renew-self" {
+  capabilities = ["update"]
+}
 
-# Write the policy to Vault
+path "auth/token/revoke-self" {
+  capabilities = ["update"]
+}
+
+path "sys/leases/renew" {
+  capabilities = ["update"]
+}
+
+path "sys/leases/revoke" {
+  capabilities = ["update"]
+}
+
+path "sys/capabilities-self" {
+  capabilities = ["update"]
+}
+EOF
+```
+
+Write the policy to Vault:
+
+```shell-session
 $ vault policy write boundary-controller boundary-controller-policy.hcl
 ```