Skip to content

Instantly share code, notes, and snippets.

@gyliu513

gyliu513/ingress controller issue

Created December 19, 2017 00:59
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save gyliu513/a6e1035be0305a1af66a3f24843bcc7c to your computer and use it in GitHub Desktop.
Save gyliu513/a6e1035be0305a1af66a3f24843bcc7c to your computer and use it in GitHub Desktop.
Download ZIP
Raw
ingress controller issue
ingress controller
```
[ubuntu@perfbriggs3 fs]$ kc -n kube-system get ds nginx-ingress-lb-ppc64le -oyaml
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
annotations:
kubectl.kubernetes.io/last-applied-configuration: |
{"apiVersion":"extensions/v1beta1","kind":"DaemonSet","metadata":{"annotations":{},"name":"nginx-ingress-lb-ppc64le","namespace":"kube-system"},"spec":{"minReadySeconds":0,"template":{"metadata":{"labels":{"arch":"ppc64le","name":"nginx-ingress-lb"}},"spec":{"containers":[{"args":["/nginx-ingress-controller","--default-backend-service=$(POD_NAMESPACE)/default-http-backend","--configmap=$(POD_NAMESPACE)/nginx-load-balancer-conf"],"env":[{"name":"POD_NAME","valueFrom":{"fieldRef":{"fieldPath":"metadata.name"}}},{"name":"POD_NAMESPACE","valueFrom":{"fieldRef":{"fieldPath":"metadata.namespace"}}}],"image":"ibmcom/nginx-ingress-controller-ppc64le:0.9.0-beta.13","imagePullPolicy":"IfNotPresent","livenessProbe":{"httpGet":{"path":"/healthz","port":10254,"scheme":"HTTP"},"initialDelaySeconds":10,"timeoutSeconds":1},"name":"nginx-ingress-lb-ppc64le","ports":[{"containerPort":80},{"containerPort":443}],"readinessProbe":{"httpGet":{"path":"/healthz","port":10254,"scheme":"HTTP"}}}],"hostNetwork":true,"nodeSelector":{"beta.kubernetes.io/arch":"ppc64le","proxy":"true"},"terminationGracePeriodSeconds":60,"tolerations":[{"effect":"NoSchedule","key":"dedicated","operator":"Exists"},{"key":"CriticalAddonsOnly","operator":"Exists"}]}},"updateStrategy":{"rollingUpdate":{"maxUnavailable":1},"type":"RollingUpdate"}}}
creationTimestamp: 2017-12-17T22:49:14Z
generation: 4
labels:
arch: ppc64le
name: nginx-ingress-lb
name: nginx-ingress-lb-ppc64le
namespace: kube-system
resourceVersion: "139323"
selfLink: /apis/extensions/v1beta1/namespaces/kube-system/daemonsets/nginx-ingress-lb-ppc64le
uid: 81239066-e37c-11e7-802c-0cc47a89ece8
spec:
revisionHistoryLimit: 10
selector:
matchLabels:
arch: ppc64le
name: nginx-ingress-lb
template:
metadata:
creationTimestamp: null
labels:
arch: ppc64le
name: nginx-ingress-lb
spec:
containers:
- command:
- /bin/sh
- -c
- |
while true; do
sysctl -w net.core.somaxconn=32768
sysctl -w net.ipv4.ip_local_port_range='1024 65535'
sysctl -w fs.file-max=1608170
sleep 10
done
image: alpine:latest
imagePullPolicy: IfNotPresent
name: sysctl-buddy
resources: {}
securityContext:
privileged: true
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
- args:
- /nginx-ingress-controller
- --default-backend-service=$(POD_NAMESPACE)/default-http-backend
- --configmap=$(POD_NAMESPACE)/nginx-load-balancer-conf
- --v=10
env:
- name: POD_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: metadata.name
- name: POD_NAMESPACE
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: metadata.namespace
image: ibmcom/nginx-ingress-controller-ppc64le:0.9.0-beta.13
imagePullPolicy: IfNotPresent
livenessProbe:
failureThreshold: 3
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
name: nginx-ingress-lb-ppc64le
ports:
- containerPort: 80
hostPort: 80
protocol: TCP
- containerPort: 443
hostPort: 443
protocol: TCP
readinessProbe:
failureThreshold: 3
httpGet:
path: /healthz
port: 10254
scheme: HTTP
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
resources: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
dnsPolicy: ClusterFirst
hostNetwork: true
nodeSelector:
beta.kubernetes.io/arch: ppc64le
proxy: "true"
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 60
tolerations:
- effect: NoSchedule
key: dedicated
operator: Exists
- key: CriticalAddonsOnly
operator: Exists
templateGeneration: 4
updateStrategy:
rollingUpdate:
maxUnavailable: 1
type: RollingUpdate
status:
currentNumberScheduled: 1
desiredNumberScheduled: 1
numberMisscheduled: 0
numberReady: 0
numberUnavailable: 1
observedGeneration: 4
updatedNumberScheduled: 1
```
logs
```
I1219 00:15:08.098496 7 launch.go:109] &{NGINX 0.9.0-beta.12 git-cda42f9 https://github.com/kubernetes/ingress}
2 I1219 00:15:08.098564 7 launch.go:112] Watching for ingress class: nginx
3 I1219 00:15:08.098779 7 launch.go:278] Creating API client for https://10.0.0.1:443
4 I1219 00:15:08.103424 7 round_trippers.go:386] curl -k -v -XGET -H "Authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3Bh Y2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJkZWZhdWx0LXRva2VuLTV6aGRqIiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImRlZmF1bHQiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW 50L3NlcnZpY2UtYWNjb3VudC51aWQiOiJiOTY5Njc2NC1lMzdiLTExZTctODAyYy0wY2M0N2E4OWVjZTgiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06ZGVmYXVsdCJ9.PKjN5v-TscBKutzUYTAc5Ezn1UTb2tCGGAbVjYhIiP9toaJP5Zu4yUHesthQDyk9NMW1Bh9V1JBy1Os efl1HHFlnHsa15ZVk3Ztd5EuNc-K6MsBuJo4w5Nz0LVSPAhkmiddAI5I00dGXlCwGP9NthvoBWcVrb0ouHZUKCoPVS5GL4fjMdEfTgRCAu_osMaB5EWVDjbOzVG3iHynWyZuKRe7D7RlSZHKhwfrrgkek5j2hRntdjLqqlOPB_BUDqYI_7QjOZ5aBKf2wOg0qiCrXP6sqH6KuNwS5N7lEF4m2XQ3k8wAnUP2bX 8msAOuGNnayh1u19Og_0l57wNaErqoAAw" -H "User-Agent: nginx-ingress-controller/v0.0.0 (linux/ppc64le) kubernetes/$Format" -H "Accept: application/vnd.kubernetes.protobuf, */*" https://10.0.0.1:443/version
5 I1219 00:15:08.118092 7 round_trippers.go:405] GET https://10.0.0.1:443/version 200 OK in 14 milliseconds
6 I1219 00:15:08.118142 7 round_trippers.go:411] Response Headers:
7 I1219 00:15:08.118154 7 round_trippers.go:414] Content-Type: application/json
8 I1219 00:15:08.118167 7 round_trippers.go:414] Content-Length: 269
9 I1219 00:15:08.118180 7 round_trippers.go:414] Date: Tue, 19 Dec 2017 00:15:08 GMT
10 I1219 00:15:08.118217 7 request.go:811] Response Body: {
11 "major": "1",
12 "minor": "8",
13 "gitVersion": "v1.8.3+icp+ee",
14 "gitCommit": "5bf8ff102c9cd883604f1902d01745c73b44fe6c",
15 "gitTreeState": "clean",
16 "buildDate": "2017-12-12T23:16:45Z",
17 "goVersion": "go1.8.3",
18 "compiler": "gc",
19 "platform": "linux/ppc64le"
20 }
21 I1219 00:15:08.118355 7 launch.go:291] Running in Kubernetes Cluster version v1.8 (v1.8.3+icp+ee) - git (clean) commit 5bf8ff102c9cd883604f1902d01745c73b44fe6c - platform linux/ppc64le
22 I1219 00:15:08.118495 7 round_trippers.go:386] curl -k -v -XGET -H "Accept: application/vnd.kubernetes.protobuf, */*" -H "User-Agent: nginx-ingress-controller/v0.0.0 (linux/ppc64le) kubernetes/$Format" -H "Authorization: Be arer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJkZWZhdWx0 LXRva2VuLTV6aGRqIiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImRlZmF1bHQiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC51aWQiOiJiOTY5Njc2NC1lMzdiLTExZTctODAyYy0wY2M0N2E4OWVjZTgiLCJzdWIiOi JzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06ZGVmYXVsdCJ9.PKjN5v-TscBKutzUYTAc5Ezn1UTb2tCGGAbVjYhIiP9toaJP5Zu4yUHesthQDyk9NMW1Bh9V1JBy1Osefl1HHFlnHsa15ZVk3Ztd5EuNc-K6MsBuJo4w5Nz0LVSPAhkmiddAI5I00dGXlCwGP9NthvoBWcVrb0ouHZUKCoPVS5G L4fjMdEfTgRCAu_osMaB5EWVDjbOzVG3iHynWyZuKRe7D7RlSZHKhwfrrgkek5j2hRntdjLqqlOPB_BUDqYI_7QjOZ5aBKf2wOg0qiCrXP6sqH6KuNwS5N7lEF4m2XQ3k8wAnUP2bX8msAOuGNnayh1u19Og_0l57wNaErqoAAw" https://10.0.0.1:443/api/v1/namespaces/kube-system/servic es/default-http-backend
23 I1219 00:15:08.120760 7 round_trippers.go:405] GET https://10.0.0.1:443/api/v1/namespaces/kube-system/services/default-http-backend 200 OK in 2 milliseconds
24 I1219 00:15:08.120782 7 round_trippers.go:411] Response Headers:
25 I1219 00:15:08.120802 7 round_trippers.go:414] Content-Length: 588
26 I1219 00:15:08.120822 7 round_trippers.go:414] Date: Tue, 19 Dec 2017 00:15:08 GMT
27 I1219 00:15:08.120840 7 round_trippers.go:414] Content-Type: application/vnd.kubernetes.protobuf
28 I1219 00:15:08.121041 7 request.go:809] Response Body:
29 00000000 6b 38 73 00 0a 0d 0a 02 76 31 12 07 53 65 72 76 |k8s.....v1..Serv|
30 00000010 69 63 65 12 b2 04 0a cf 03 0a 14 64 65 66 61 75 |ice........defau|
31 00000020 6c 74 2d 68 74 74 70 2d 62 61 63 6b 65 6e 64 12 |lt-http-backend.|
32 00000030 00 1a 0b 6b 75 62 65 2d 73 79 73 74 65 6d 22 3c |...kube-system"<|
33 00000040 2f 61 70 69 2f 76 31 2f 6e 61 6d 65 73 70 61 63 |/api/v1/namespac|
34 00000050 65 73 2f 6b 75 62 65 2d 73 79 73 74 65 6d 2f 73 |es/kube-system/s|
35 00000060 65 72 76 69 63 65 73 2f 64 65 66 61 75 6c 74 2d |ervices/default-|
36 00000070 68 74 74 70 2d 62 61 63 6b 65 6e 64 2a 24 38 31 |http-backend*$81|
37 00000080 32 61 64 36 31 64 2d 65 33 37 63 2d 31 31 65 37 |2ad61d-e37c-11e7|
38 00000090 2d 38 30 32 63 2d 30 63 63 34 37 61 38 39 65 63 |-802c-0cc47a89ec|
39 000000a0 65 38 32 04 31 34 35 35 38 00 42 08 08 ea e8 db |e82.14558.B.....|
40 000000b0 d1 05 10 00 62 af 02 0a 30 6b 75 62 65 63 74 6c |....b...0kubectl|
41 000000c0 2e 6b 75 62 65 72 6e 65 74 65 73 2e 69 6f 2f 6c |.kubernetes.io/l|
42 000000d0 61 73 74 2d 61 70 70 6c 69 65 64 2d 63 6f 6e 66 |ast-applied-conf|
43 000000e0 69 67 75 72 61 74 69 6f 6e 12 fa 01 7b 22 61 70 |iguration...{"ap|
44 000000f0 69 56 65 72 73 69 6f 6e 22 3a 22 76 31 22 2c 22 |iVersion":"v1","|
45 00000100 6b 69 6e 64 22 3a 22 53 65 72 76 69 63 65 22 2c |kind":"Service",|
```
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment