我们有由Rancher管理的本地Kubernetes集群,我们使用Terraform在代码中进行配置。但是,我似乎无法向我的组授予查看集群中事件的devops权限。
以下是角色和角色绑定:
resource "rancher2_role_template" "events-view" {
name = "Cluster Events View"
description = "Terraform role template to see cluster events"
rules {
api_groups = ["*"]
resources = ["events"]
verbs = ["get", "watch"]
}
}
resource "rancher2_cluster_role_template_binding" "events-view" {
name = "events-view"
cluster_id = rancher2_cluster.rancher_cluster.id
role_template_id = rancher2_role_template.events-view.id
group_principal_id = lookup(var.projects["devops"] , "ldap_cn")
depends_on = [
rancher2_role_template.events-view
]
}这是devops的定义:
projects = {
devops = {
ldap_cn = "activedirectory_group://CN=devops,OU=Distribution Groups,OU=My,DC=Company",
name = "devops",
# ...more attributes
},
# ...more projects
}当我运行terraform apply时,我看到创建了角色和角色绑定:
rancher2_role_template.events-view: Creating...
rancher2_role_template.events-view: Creation complete after 0s [id=rt-h7xt4]
rancher2_cluster_role_template_binding.events-view: Creating...
rancher2_cluster_role_template_binding.events-view: Creation complete after 2s [id=c-6bdtb:events-view]kubectl显示集群角色和角色绑定(显示默认名称空间,但也在所有名称空间中复制):
$ kubectl describe clusterrole rt-h7xt4
Name: rt-h7xt4
Labels: cattle.io/creator=norman
Annotations: authz.cluster.cattle.io/clusterrole-owner: rt-h7xt4
PolicyRule:
Resources Non-Resource URLs Resource Names Verbs
--------- ----------------- -------------- -----
events.* [] [] [get watch]
$ kubectl describe clusterrolebinding clusterrolebinding-hkc9b
Name: clusterrolebinding-hkc9b
Labels: authz.cluster.cattle.io/rtb-owner=6f990492-8f60-4950-bb8e-cfa4a9760c01
cattle.io/creator=norman
Annotations: <none>
Role:
Kind: ClusterRole
Name: rt-h7xt4
Subjects:
Kind Name Namespace
---- ---- ---------
Group activedirectory_group://CN=devops,OU=Distribution Groups,OU=My,DC=Company我的用户是devops AD组的成员,在terraform apply日志中,我可以看到角色和绑定模板已创建,但是当我登录到devops并单击Launch kubectl时,我看不到任何命名空间的事件:
> kubectl get events
Error from server (Forbidden): events is forbidden: User "u-w8rp43jtbn" cannot list resource "events" in API group "" in the namespace "default"
> kubectl get events -n devops
Error from server (Forbidden): events is forbidden: User "u-w8rp44jtbn" cannot list resource "events" in API group "" in the namespace "devops"我已经尝试在api_groups以及Kubernetes和Rancher API组中放入和空字符串,但似乎都不起作用。
发布于 2020-08-30 14:42:36
问题是我创建了集群角色模板,而不是项目角色模板。在rancher2_role_template资源中,我添加了context = "project"并将rancher2_cluster_role_template_binding更改为rancher2_project_role_template_binding。
https://stackoverflow.com/questions/63463062
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