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Co-authored-by: Qiming Teng <tengqm@outlook.com>
This commit is contained in:
Geoffrey Cline
2022-03-28 12:27:33 -05:00
committed by GitHub
parent 4492fc5766
commit 67c5034165
1 changed files with 5 additions and 5 deletions
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content/en/docs/tasks/administer-cluster/dns-debugging-resolution.md
+5 -5
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@@ -258,18 +258,18 @@ CoreDNS must be able to list {{< glossary_tooltip text="service"
term_id="service" >}} and {{< glossary_tooltip text="endpoint" term_id="service" >}} and {{< glossary_tooltip text="endpoint"
term_id="endpoint" >}} related resources to properly resolve service names. term_id="endpoint" >}} related resources to properly resolve service names.
Sample Error Message: Sample error message:
``` ```
2022-03-18T07:12:15.699431183Z [INFO] 10.96.144.227:52299 - 3686 "A IN serverproxy.contoso.net.cluster.local. udp 52 false 512" SERVFAIL qr,aa,rd 145 0.000091221s 2022-03-18T07:12:15.699431183Z [INFO] 10.96.144.227:52299 - 3686 "A IN serverproxy.contoso.net.cluster.local. udp 52 false 512" SERVFAIL qr,aa,rd 145 0.000091221s
``` ```
First, get the current ClusterRole of `system:coredns`: First, get the current ClusterRole of `system:coredns`:
``` ```shell
kubectl describe clusterrole system:coredns -n kube-system kubectl describe clusterrole system:coredns -n kube-system
``` ```
Expected Output: Expected output:
``` ```
PolicyRule: PolicyRule:
Resources Non-Resource URLs Resource Names Verbs Resources Non-Resource URLs Resource Names Verbs
@@ -284,11 +284,11 @@ PolicyRule:
If any permissions are missing, edit the ClusterRole to add them: If any permissions are missing, edit the ClusterRole to add them:
``` ```shell
kubectl edit clusterrole system:coredns -n kube-system kubectl edit clusterrole system:coredns -n kube-system
``` ```
Example Insertion of EndpointSlices Permissions: Example insertion of EndpointSlices permissions:
``` ```
... ...
- apiGroups: - apiGroups: