This endpoint seals the Vault. In HA mode, only an active node can be sealed.
Standby nodes should be restarted to get the same effect. Requires a token with
root policy or sudo capability on the path.
Method
Path
POST
/sys/seal
Sample Request
$curl\ --header "X-Vault-Token: ..."\ --request POST \ http://127.0.0.1:8200/v1/sys/seal