When using the simple_crypto_plugin (which is enabled by default),
secrets are encrypted with per-project keys, and those keys are
encrypted (or wrapped) with a master key encryption key (KEK, or MKEK).
The wrapped project keys are stored in the database. The KEK is stored
in the barbican configuration file.
If no KEK is specified, a well-known default is used. There is no native
Barbican support for rotating the KEK. Changing the KEK would cause loss
of access to all secrets, because Barbican would be unable to unwrap the
project keys.
This change adds support for upgrading the Helm chart while changing the
KEK. A script can be executed during the db-sync job that decrypts the
project keys with the old KEK, and rewraps them with the new KEK. Note
that no secrets are actually modified during this procedure, and the
project keys are not actually changed.
To use this feature, specify the following values:
conf:
barbican:
simple_crypto_plugin:
kek: # new KEK, 32-bytes of data, base64-encoded
simple_crypto_kek_rewrap:
old_kek: # old KEK, 32-bytes of data, base64-encoded
Change-Id: I462085b89ef80985b42149cccf865e6c5f0f5a53
The current copyright refers to a non-existent group
"openstack helm authors" with often out-of-date references that
are confusing when adding a new file to the repo.
This change removes all references to this copyright by the
non-existent group and any blank lines underneath.
Change-Id: Ia035037e000f1bf95202fc07b8cd1ad0fc019094
This patch set adds basic barbican test using the OpenStack Client. This
patch set also addressed an issue where the href contains a duplicate
version in the path, e.g. http://URL:xxxx/v1/v1/secrets in secret path.
Change-Id: Ie66d00d5a0b02721ba41e6bf4b5e784fb49adce8
This PS removes the licence header from rendered output from tiller,
significantly reducing the configmap size of charts deployed to the
cluster.
Change-Id: I5d1b246f2068f3b83bf59ba79fe8b88bbc9a6161
A template file was misspelt with ``_babican.sh.tpl``. This patch
set renames this to ``_barbican.sh.tpl``.
Change-Id: I3e3664d6711b6d0d0de2f8de28d6caa43f783548
This PS add Barbican support, and moves all potentially container
specific logic into the service start script from the api manifests.
Also fixes a permissions issue with the nova-api, which incorrectly
had the NET_ADMIN capability.
Change-Id: I18fc1ea5d7aa70ea7dabb829361a3da57e905100
