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Fix node authorization for cloudprovider installs (#1794)

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In 1.8, the Node authorization mode should be listed first to
allow kubelet to access secrets. This seems to only impact
environments with cloudprovider enabled.
This commit is contained in:
Matthew Mosesohn 2017-10-14 11:28:46 +01:00 committed by GitHub
parent 2972bceb90
commit 92d038062e
2 changed files with 5 additions and 4 deletions
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5
docs/vars.md
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@ -72,8 +72,9 @@ following default cluster paramters:
alpha/experimental Kubernetes features. (defaults is `[]`)
* *authorization_modes* - A list of [authorization mode](
https://kubernetes.io/docs/admin/authorization/#using-flags-for-your-authorization-module)
that the cluster should be configured for. Defaults to `['RBAC', 'Node']` (RBAC and Node authorizers).
Note: `RBAC` is enabled by default. Previously deployed clusters can be
that the cluster should be configured for. Defaults to `['Node', 'RBAC']`
(Node and RBAC authorizers).
Note: `Node` and `RBAC` are enabled by default. Previously deployed clusters can be
converted to RBAC mode. However, your apps which rely on Kubernetes API will
require a service account and cluster role bindings. You can override this
setting by setting authorization_modes to `[]`.

4
roles/kubespray-defaults/defaults/main.yaml
View file

@ -147,8 +147,8 @@ openstack_lbaas_enabled: false
## List of authorization modes that must be configured for
## the k8s cluster. Only 'AlwaysAllow', 'AlwaysDeny', 'Node' and
## 'RBAC' modes are tested.
authorization_modes: ['RBAC', 'Node']
## 'RBAC' modes are tested. Order is important.
authorization_modes: ['Node', 'RBAC']
rbac_enabled: "{{ 'RBAC' in authorization_modes or kubeadm_enabled }}"
## List of key=value pairs that describe feature gates for