Open
Description
kubeovn v1.13.5
kubernetes v1.31
我使用自定义vpc为租户创建隔离环境。Prometheus跑在默认vpc和默认子网里。Prometheus需要从租户启动的pod拉取metrics。目前无法通信,请问要怎样才能打通呢?
另外,我这里还使用了natgw为自定义vpc提供出网能力,以及vpc-dns。考虑到pod(deployment)是租户创建的,ip并不固定,用dnat映射似乎不太合适。
以下是一个租户的vpc配置
apiVersion: kubeovn.io/v1
kind: Vpc
metadata:
labels:
hosted: "true"
name: vpc-supertester
spec:
namespaces:
- supertester
staticRoutes:
- bfdId: ""
cidr: 0.0.0.0/0
ecmpMode: ""
nextHopIP: 11.96.0.254
policy: policyDst
routeTable: ""
---
apiVersion: kubeovn.io/v1
kind: Subnet
metadata:
labels:
hosted: "true"
name: subnet-supertester
spec:
cidrBlock: 11.96.0.0/24
default: false
enableLb: true
excludeIps:
- 11.96.0.1
- 11.96.0.254
- 11.96.0.255
gateway: 11.96.0.1
gatewayNode: ""
gatewayType: distributed
namespaces:
- supertester
natOutgoing: false
private: false
protocol: IPv4
provider: ovn
vpc: vpc-supertester
---
apiVersion: kubeovn.io/v1
kind: VpcNatGateway
metadata:
labels:
hosted: "true"
name: natgw-supertester
spec:
affinity: {}
bgpSpeaker:
asn: 0
enableGracefulRestart: false
enabled: false
holdTime: 0s
password: ""
remoteAsn: 0
routerId: ""
externalSubnets:
- ovn-vpc-external-network
lanIp: 11.96.0.254
qosPolicy: qos-supertester
selector:
- 'kubernetes.io/os: linux'
- 'natgw: true'
subnet: subnet-supertester
vpc: vpc-supertester
---
apiVersion: kubeovn.io/v1
kind: IptablesEIP
metadata:
labels:
hosted: "true"
ovn.kubernetes.io/subnet: ovn-vpc-external-network
ovn.kubernetes.io/vpc-nat-gw-name: natgw-supertester
name: eip-supertester
spec:
externalSubnet: ovn-vpc-external-network
macAddress: 8e:39:c4:8a:bd:40
natGwDp: natgw-supertester
qosPolicy: ""
v4ip: 10.16.132.32
v6ip: ""
---
apiVersion: kubeovn.io/v1
kind: IptablesSnatRule
metadata:
annotations:
ovn.kubernetes.io/vpc_eip: eip-supertester
labels:
hosted: "true"
ovn.kubernetes.io/eip_v4_ip: 10.16.132.32
ovn.kubernetes.io/vpc-nat-gw-name: natgw-supertester
name: sr-supertester
spec:
eip: eip-supertester
internalCIDR: 11.96.0.0/24
status:
internalCIDR: 11.96.0.0/24
natGwDp: natgw-supertester
ready: true
redo: ""
v4ip: 10.16.132.32
v6ip: ""
---
apiVersion: kubeovn.io/v1
kind: VpcDns
metadata:
labels:
hosted: "true"
name: dns-supertester
spec:
replicas: 2
subnet: subnet-supertester
vpc: vpc-supertester