Generate a new root token for Hashicorp Vault

To generate a new root token without old token.

Steps

• run shell in vault docker

$ docker exec -it vault sh

• Unseal if haven't

$ vault operator unseal

• Get Nonce and OTP

$ vault operator generate-root -init
Nonce         15565c79-cc9e-5e64b986-8506e7bd1918
...
OTP           mOXx7iVimjE6LXQ2Zna6NA==
...

• Provide unseal key to retrieve Encoded Token

Note: Beware of last -.

echo $UNSEAL_KEY | vault operator generate-root -nonce=f67f4da3... -

Note: run vault operator generate-root only, will show nonce key.

The last person will get Encoded Token

Encoded Token    IxJpyqxn3YafOGhqhvP6cQ==

• Get root token

vault operator generate-root \  -decode=IxJpyqxn3YafOGhqhvP6cQ== \  -otp=mOXx7iVimjE6LXQ2Zna6NA==

Revoke token

Note: The root token can be used to revoke itself.

Revoke a token and all the token's children:

$ vault token revoke 96ddf4bc-d217-f3ba-f9bd-017055595017Success! Revoked token (if it existed)

Revoke a token leaving the token's children:

$ vault token revoke -mode=orphan 96ddf4bc-d217-f3ba-f9bd-017055595017Success! Revoked token (if it existed)

Revoke a token by accessor:

$ vault token revoke -accessor 9793c9b3-e04a-46f3-e7b8-748d7da248daSuccess! Revoked token (if it existed)

References

Generate Root Tokens Using Unseal Keys
token revoke