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+apiVersion: v1
+kind: Template
+metadata:
+ name: "amp-apicast-wildcard-router"
+objects:
+
+- apiVersion: v1
+ kind: DeploymentConfig
+ metadata:
+ name: apicast-router
+ spec:
+ replicas: 1
+ selector:
+ deploymentconfig: apicast-router
+ strategy:
+ type: Rolling
+ template:
+ metadata:
+ labels:
+ deploymentconfig: apicast-router
+ spec:
+ volumes:
+ - name: apicast-router-config
+ configMap:
+ name: apicast-router-config
+ items:
+ - key: router.conf
+ path: router.conf
+ containers:
+ - env:
+ - name: APICAST_CONFIGURATION_LOADER
+ value: "lazy"
+ - name: APICAST_CONFIGURATION_CACHE
+ value: "0"
+ image: 3scale-amp20/apicast-gateway:1.0-3
+ imagePullPolicy: IfNotPresent
+ name: apicast-router
+ command: ['bin/apicast']
+ livenessProbe:
+ tcpSocket:
+ port: router
+ initialDelaySeconds: 5
+ timeoutSeconds: 5
+ periodSeconds: 10
+ readinessProbe:
+ httpGet:
+ path: /status/ready
+ port: management
+ initialDelaySeconds: 5
+ timeoutSeconds: 5
+ periodSeconds: 30
+ volumeMounts:
+ - name: apicast-router-config
+ mountPath: /opt/app-root/src/sites.d/
+ readOnly: true
+ ports:
+ - containerPort: 8082
+ name: router
+ protocol: TCP
+ - containerPort: 8090
+ name: management
+ protocol: TCP
+ triggers:
+ - type: ConfigChange
+
+- apiVersion: v1
+ kind: Service
+ metadata:
+ name: apicast-router
+ spec:
+ ports:
+ - name: router
+ port: 80
+ protocol: TCP
+ targetPort: router
+ selector:
+ deploymentconfig: apicast-router
+
+- apiVersion: v1
+ kind: ConfigMap
+ metadata:
+ name: apicast-router-config
+ data:
+ router.conf: |-
+ upstream wildcard {
+ server 0.0.0.1:1;
+
+ balancer_by_lua_block {
+ local round_robin = require 'resty.balancer.round_robin'
+ local balancer = round_robin.new()
+ local peers = balancer:peers(ngx.ctx.apicast)
+
+ local peer, err = balancer:set_peer(peers)
+
+ if not peer then
+ ngx.status = ngx.HTTP_SERVICE_UNAVAILABLE
+ ngx.log(ngx.ERR, "failed to set current backend peer: ", err)
+ ngx.exit(ngx.status)
+ end
+ }
+
+ keepalive 1024;
+ }
+
+ server {
+ listen 8082;
+ server_name ~-(?<apicast>apicast-(staging|production))\.;
+ access_log /dev/stdout combined;
+
+ location / {
+ access_by_lua_block {
+ local resolver = require('resty.resolver'):instance()
+ local servers = resolver:get_servers(ngx.var.apicast, { port = 8080 })
+
+ if #servers == 0 then
+ ngx.status = ngx.HTTP_BAD_GATEWAY
+ ngx.exit(ngx.HTTP_OK)
+ end
+
+ ngx.ctx.apicast = servers
+ }
+ proxy_http_version 1.1;
+ proxy_pass $scheme://wildcard;
+ proxy_set_header Host $host;
+ proxy_set_header Connection "";
+ }
+ }
+
+- apiVersion: v1
+ kind: Route
+ metadata:
+ name: apicast-wildcard-router
+ labels:
+ app: apicast-wildcard-router
+ spec:
+ host: apicast-${TENANT_NAME}.${WILDCARD_DOMAIN}
+ to:
+ kind: Service
+ name: apicast-router
+ port:
+ targetPort: router
+ wildcardPolicy: Subdomain
+ tls:
+ termination: edge
+ insecureEdgeTerminationPolicy: Allow
+
+parameters:
+- name: AMP_RELEASE
+ description: "AMP release tag."
+ value: 2.0.0-CR2-redhat-1
+ required: true
+- name: WILDCARD_DOMAIN
+ description: Root domain for the wildcard routes. Eg. example.com will generate 3scale-admin.example.com.
+ required: true
+- name: TENANT_NAME
+ description: "Domain name under the root that Admin UI will be available with -admin suffix."
+ required: true
+ value: "3scale"