我的 k3s 集群与 Grafana 监控和 traefik/klipper-lb 配合得很好。但是我自己的应用程序 Ingress 不起作用。
入口.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: test-esp
namespace: myapp
spec:
rules:
- host: test-esp.nip.io
http:
paths:
- path: /
backend:
serviceName: test-esp
servicePort: http
服务.yaml
apiVersion: v1
kind: Service
metadata:
labels:
app: test-esp
name: test-esp
namespace: myapp
spec:
ports:
- name: http
port: 22000
targetPort: 22000
selector:
app: test-esp
守护进程.yaml
apiVersion: apps/v1
kind: DaemonSet
metadata:
labels:
app: test-esp
name: test-esp
namespace: myapp
spec:
selector:
matchLabels:
app: test-esp
template:
metadata:
labels:
app: test-esp
spec:
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
containers:
- name: test-esp
image: <gitlab image pull url>
envFrom:
- configMapRef:
name: test-esp-config
ports:
- containerPort: 22000
command: ["/home/scripts/entrypoint.sh"]
args: ["1"]
imagePullPolicy: Always
resources: {}
** K3s 中的 3 个节点运行着 DaemonSet Pod **
> kubectl get po -n myapp
NAME READY STATUS RESTARTS AGE
test-esp-9cwzp 1/1 Running 0 4m3s
test-esp-qjk5n 1/1 Running 0 4m3s
test-esp-j8nnk 1/1 Running 0 4m3s
** 单个节点上的 curl 工作 **
masternode-1> curl -XGET http://masterip:22000
<long html page>
**入口卷曲超时**
mylocal> curl -XGET http://test-esp.nip.io
gateway timeout
** ping/telnet 到 test-esp.nip.io 发现 ip 运行良好 **
那里有任何专家,这与 iptables 有关吗?