root@user:/opt/servicemesh_in_practise/Cluster-Manager/priority-levels# cat front-envoy-v2.yaml admin: access_log_path: "/dev/null" address: socket_address: address: 0.0.0.0 port_value: 9901 static_resources: listeners: - address: socket_address: address: 0.0.0.0 port_value: 80 name: listener_http filter_chains: - filters: - name: envoy.http_connection_manager typed_config: "@type": type.googleapis.com/envoy.config.filter.network.http_connection_manager.v2.HttpConnectionManager codec_type: auto stat_prefix: ingress_http route_config: name: local_route virtual_hosts: - name: backend domains: - "*" routes: - match: prefix: "/" route: cluster: webcluster1 http_filters: - name: envoy.router clusters: - name: webcluster1 connect_timeout: 0.5s type: STRICT_DNS lb_policy: ROUND_ROBIN http2_protocol_options: {} load_assignment: cluster_name: webcluster1 policy: overprovisioning_factor: 140 endpoints: - locality: region: cn-north-1 priority: 0 lb_endpoints: - endpoint: address: socket_address: address: webservice1 port_value: 80 - locality: region: cn-north-2 priority: 1 lb_endpoints: - endpoint: address: socket_address: address: webservice2 port_value: 80 health_checks: - timeout: 5s interval: 10s unhealthy_threshold: 2 healthy_threshold: 1 http_health_check: path: /livez
root@user:/opt/servicemesh_in_practise/Cluster-Manager/priority-levels# cat envoy-sidecar-proxy.yaml admin: profile_path: /tmp/envoy.prof access_log_path: /tmp/admin_access.log address: socket_address: address: 0.0.0.0 port_value: 9901 static_resources: listeners: - name: listener_0 address: socket_address: { address: 0.0.0.0, port_value: 80 } filter_chains: - filters: - name: envoy.filters.network.http_connection_manager typed_config: "@type": type.googleapis.com/envoy.extensions.filters.network.http_connection_manager.v3.HttpConnectionManager stat_prefix: ingress_http codec_type: AUTO route_config: name: local_route virtual_hosts: - name: local_service domains: ["*"] routes: - match: { prefix: "/" } route: { cluster: local_cluster } http_filters: - name: envoy.filters.http.router clusters: - name: local_cluster connect_timeout: 0.25s type: STATIC lb_policy: ROUND_ROBIN load_assignment: cluster_name: local_cluster endpoints: - lb_endpoints: - endpoint: address: socket_address: { address: 127.0.0.1, port_value: 8080 }
root@user:/opt/servicemesh_in_practise/Cluster-Manager/priority-levels# cat docker-compose.yaml version: '3' services: front-envoy: image: envoyproxy/envoy-alpine:v1.13-latest volumes: - ./front-envoy-v2.yaml:/etc/envoy/envoy.yaml networks: - envoymesh expose: # Expose ports 80 (for general traffic) and 9901 (for the admin server) - "80" - "9901" webserver01-sidecar: image: envoyproxy/envoy-alpine:v1.18-latest volumes: - ./envoy-sidecar-proxy.yaml:/etc/envoy/envoy.yaml hostname: red networks: envoymesh: ipv4_address: 172.31.29.11 aliases: - webservice1 - red webserver01: image: ikubernetes/demoapp:v1.0 environment: - PORT=8080 - HOST=127.0.0.1 network_mode: "service:webserver01-sidecar" depends_on: - webserver01-sidecar webserver02-sidecar: image: envoyproxy/envoy-alpine:v1.18-latest volumes: - ./envoy-sidecar-proxy.yaml:/etc/envoy/envoy.yaml hostname: blue networks: envoymesh: ipv4_address: 172.31.29.12 aliases: - webservice1 - blue webserver02: image: ikubernetes/demoapp:v1.0 environment: - PORT=8080 - HOST=127.0.0.1 network_mode: "service:webserver02-sidecar" depends_on: - webserver02-sidecar webserver03-sidecar: image: envoyproxy/envoy-alpine:v1.18-latest volumes: - ./envoy-sidecar-proxy.yaml:/etc/envoy/envoy.yaml hostname: green networks: envoymesh: ipv4_address: 172.31.29.13 aliases: - webservice1 - green webserver03: image: ikubernetes/demoapp:v1.0 environment: - PORT=8080 - HOST=127.0.0.1 network_mode: "service:webserver03-sidecar" depends_on: - webserver03-sidecar webserver04-sidecar: image: envoyproxy/envoy-alpine:v1.18-latest volumes: - ./envoy-sidecar-proxy.yaml:/etc/envoy/envoy.yaml hostname: gray networks: envoymesh: ipv4_address: 172.31.29.14 aliases: - webservice2 - gray webserver04: image: ikubernetes/demoapp:v1.0 environment: - PORT=8080 - HOST=127.0.0.1 network_mode: "service:webserver04-sidecar" depends_on: - webserver04-sidecar webserver05-sidecar: image: envoyproxy/envoy-alpine:v1.18-latest volumes: - ./envoy-sidecar-proxy.yaml:/etc/envoy/envoy.yaml hostname: black networks: envoymesh: ipv4_address: 172.31.29.15 aliases: - webservice2 - black webserver05: image: ikubernetes/demoapp:v1.0 environment: - PORT=8080 - HOST=127.0.0.1 network_mode: "service:webserver05-sidecar" depends_on: - webserver05-sidecar networks: envoymesh: driver: bridge ipam: config: - subnet: 172.31.29.0/24
root@user:/opt/servicemesh_in_practise/Cluster-Manager/priority-levels# while true;do curl 172.31.29.2;sleep 0.5;done iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: blue, ServerIP: 172.31.29.12! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: red, ServerIP: 172.31.29.11! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: blue, ServerIP: 172.31.29.12! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: green, ServerIP: 172.31.29.13! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: red, ServerIP: 172.31.29.11! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: blue, ServerIP: 172.31.29.12! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: green, ServerIP: 172.31.29.13! iKubernetes demoapp v1.0 !! ClientIP: 127.0.0.1, ServerName: red, ServerIP: 172.31.29.11!
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