如何在 CloudFoundry 上运行 Selenium-Grid？

Question

有人在 CloudFoundry 上使用 Gorouter 提供的路由运行 Selenium-Grid 吗？

根据"Selenium-Grid Documentation"，我们可以像这样将集线器地址传递给节点实例：

java -jar selenium-server-standalone.jar \ 
  -role node \
  -hub http://myhub.cf/grid/register 

但是这个节点使用本地地址和端口注册自己。

Answer 1

我已经找到解决问题的方法（Selenium v​​3.14.0）。

基于selenium-server-standalone的本地测试

• 集线器

  java -Xmx640M -jar selenium-server-standalone.jar -role hub -debug
  

• 节点

  java -Xmx640M -jar selenium-server-standalone.jar -role node -debug \
    -hub http://localhost:4444/grid/register \
    -port 8080 -remoteHost http://localhost:8080 
  

基于 docker 的 CloudFoundry 清单

https://hub.docker.com/u/selenium/

集线器

---
applications:
- name: selenium-hub
  docker:
    image: selenium/hub
  instances: 1
  memory: 1G
  disk_quota: 1G
  routes:
  - route: selenium-hub.mycf.cloud
  env: 
    JAVA_OPTS: "-Xmx640M"
    GRID_DEBUG: false
    # Max "browser" sessions a grid can handle
    GRID_MAX_SESSION: 5

节点

---
applications:
- name: selenium-node-chrome-1
  docker:
    image: selenium/node-chrome
  instances: 1
  memory: 1G
  disk_quota: 1.5G
  routes:
  - route: selenium-node-chrome-1.mycf.cloud
  env: 
    JAVA_OPTS: "-Xmx640M"
    GRID_DEBUG: false
    HUB_HOST: selenium-hub.mycf.cloud
    HUB_PORT: 80
    NODE_PORT: 8080
    REMOTE_HOST: http://selenium-node-chrome-1.mycf.cloud:80
    # Max "browser" sessions a node can handle. Default determined by configuration type.
    NODE_MAX_SESSION: 5

- name: selenium-node-firefox-1
  docker:
    image: selenium/node-firefox
  instances: 1
  memory: 1G
  disk_quota: 1.5G
  routes:
  - route: selenium-node-firefox-1.mycf.cloud
  env: 
    JAVA_OPTS: "-Xmx640M"
    GRID_DEBUG: false
    HUB_HOST: selenium-hub.mycf.cloud
    HUB_PORT: 80
    NODE_PORT: 8080
    REMOTE_HOST: http://selenium-node-firefox-1.mycf.cloud:80
    # Max "browser" sessions a node can handle. Default determined by configuration type.
    NODE_MAX_SESSION: 5