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3.0 KiB
3.0 KiB
kubernetes
There are some yaml files for deploying apisix in Kubernetes.
Prerequisites
- Install etcd
when using etcd-operator
when using etcd-operator, you need to change apisix-gw-config-cm.yaml:
- add CoreDNS IP into dns_resolver
dns_resolver:
- 10.233.0.3 # default coreDNS cluster ip
- change etcd host
Following {your-namespace} should be changed to your namespace, for example default
.
Mention: must use
Full Qualified Domain Name
. Short nameetcd-cluster-client
is not work.
etcd:
host:
- "http://etcd-cluster-client.{your-namespace}.svc.cluster.local:2379" # multiple etcd address
Usage
Create configmap for apache incubator-apisix
$ kubectl apply -f apisix-gw-config-cm.yaml
or
$ kubectl create configmap apisix-gw-config.yaml --from-file=../conf/config.yaml
Note: you should modify etcd addr in config file apisix-gw-config-cm.yaml
or ../conf/config.yaml
first
etcd:
host: # it's possible to define multiple etcd hosts addresses of the same etcd cluster.
- "http://127.0.0.1:2379" # multiple etcd address
Create deployment for apache incubator-apisix
$ kubectl apply -f deployment.yaml
Create service for apache incubator-apisix
$ kubectl apply -f service.yaml
Create service for apache incubator-apisix (when using Aliyun SLB)
$ kubectl apply -f service-aliyun-slb.yaml
Scale apache incubator-apisix
$ kubectl scale deployment apisix-gw-deployment --replicas=4
Check running status
$ kubectl get cm | grep -i apisix
apisix-gw-config.yaml 1 1d
$ kubectl get pod | grep -i apisix
apisix-gw-deployment-68df7c7578-5pvxb 1/1 Running 0 1d
apisix-gw-deployment-68df7c7578-kn89l 1/1 Running 0 1d
apisix-gw-deployment-68df7c7578-i830r 1/1 Running 0 1d
apisix-gw-deployment-68df7c7578-32ow1 1/1 Running 0 1d
$ kubectl get svc | grep -i apisix
apisix-gw-svc LoadBalancer 172.19.33.28 10.253.0.11 80:31141/TCP,443:30931/TCP 1d
Clean up (dangerous)
kubectl delete -f .