如何使用GCP负载均衡器将HTTP重定向到HTTPS [英] How to redirect HTTP to HTTPS using GCP load balancer

问题描述

我正在使用域lblb.tonegroup.net在GCP中设置我的负载平衡器，其中有2个节点(ApacheHTTPD)。

目前我的负载均衡器工作正常，流量正在两个节点之间切换，但我如何配置以重定向http://lblb.tonegroup.net到https://lblb.tonegroup.net？

是否可以在负载均衡器级别配置它，或者我需要在Apache级配置它？我已安装Google托管的SSL证书，仅供参考。

推荐答案

现在，使用负载平衡器的流量管理可以将从http重定向到HTTPS。

下面是如何在他们的文档中设置它的示例： https://cloud.google.com/load-balancing/docs/https/setting-up-traffic-management#console

基本上，您将为每个"转发规则"创建两个目标代理和urlmap。

2 URLMap

• 在第一个URL映射中，您只需设置重定向。定义重定向规则如下，不需要在此定义后端服务
  • httpsRedirect: true
  • redirectResponseCode: FOUND
• 在第二张地图中，您必须在那里定义您的后端服务

2转发规则

• 第一条转发规则是服务http请求，因此基本上是端口80
• 第二条转发规则是服务http请求SO端口443

2目标代理

• 第一个目标代理是targetHttpProxy，这将是第一个转发规则转发到的位置并映射到第一个URLMap
• 第二个目标代理是转发第二个转发规则并映射到第二个URLMap的位置targetHttpsProxy

========================================================================

下面是一个使用托管证书和存储存储桶作为后端的云部署管理器示例

storagebuckets-template.jinja

resources:
- name: {{ properties["bucketExample"] }}
  type: storage.v1.bucket
  properties:
    storageClass: REGIONAL
    location: asia-east2
    cors:
    - origin: ["*"]
      method: [GET]
      responseHeader: [Content-Type]
      maxAgeSeconds: 3600
    defaultObjectAcl:
    - bucket: {{ properties["bucketExample"] }}
      entity: allUsers
      role: READER
    website:
     mainPageSuffix: index.html

backendbuckets-template.jinja

resources:
- name: {{ properties["bucketExample"] }}-backend
  type: compute.beta.backendBucket
  properties:
    bucketName: $(ref.{{ properties["bucketExample"] }}.name)
    enableCdn: true

ipaddresses-template.jinja

resources:
- name: lb-ipaddress
  type: compute.v1.globalAddress

sslcertificates-template.jinja

resources:
- name: example
  type: compute.v1.sslCertificate
  properties:
    type: MANAGED
    managed:
      domains:
      - example1.com
      - example2.com
      - example3.com

loadbalancer-template.jinja

resources:
- name: centralized-lb-http
  type: compute.v1.urlMap
  properties:
    defaultUrlRedirect:
      httpsRedirect: true
      redirectResponseCode: FOUND
- name: centralized-lb-https
  type: compute.v1.urlMap
  properties:
    defaultService: {{ properties["bucketExample"] }}
    pathMatchers:
    - name: example
      defaultService: {{ properties["bucketExample"] }}
      pathRules:
      - service: {{ properties["bucketExample"] }}
        paths:
        - /*
    hostRules:
    - hosts:
      - example1.com
      pathMatcher: example
    - hosts:
      - example2.com
      pathMatcher: example
    - hosts:
      - example3.com
      pathMatcher: example

httpproxies-template.jinja

resources:
- name: lb-http-proxy
  type: compute.v1.targetHttpProxy
  properties:
    urlMap: $(ref.centralized-lb-http.selfLink)
- name: lb-https-proxy
  type: compute.v1.targetHttpsProxy
  properties:
    urlMap: $(ref.centralized-lb-https.selfLink)
    sslCertificates: [$(ref.example.selfLink)]
- name: lb-http-forwardingrule
  type: compute.v1.globalForwardingRule
  properties:
    target: $(ref.lb-http-proxy.selfLink)
    IPAddress: $(ref.lb-ipaddress.address)
    IPProtocol: TCP
    portRange: 80-80
- name: lb-https-forwardingrule
  type: compute.v1.globalForwardingRule
  properties:
    target: $(ref.lb-https-proxy.selfLink)
    IPAddress: $(ref.lb-ipaddress.address)
    IPProtocol: TCP
    portRange: 443-443

模板-bundle.yaml

 imports:
 - path: backendbuckets-template.jinja
 - path: httpproxies-template.jinja
 - path: ipaddresses-template.jinja
 - path: loadbalancer-template.jinja
 - path: storagebuckets-template.jinja
 - path: sslcertificates-template.jinja

resources:
 - name: storagebuckets
   type: storagebuckets-template.jinja
   properties:
     bucketExample: example-sb
 - name: backendbuckets
   type: backendbuckets-template.jinja
   properties:
     bucketExample: example-sb
 - name: loadbalancer
   type: loadbalancer-template.jinja
   properties:
     bucketExample: $(ref.example-sb-backend.selfLink)
 - name: ipaddresses
   type: ipaddresses-template.jinja
 - name: httpproxies
   type: httpproxies-template.jinja
 - name: sslcertificates
   type: sslcertificates-template.jinja

$ gcloud deployment-manager deployments create infrastructure --config=templates-bundle.yaml > output 命令输出

 NAME                                   TYPE                             STATE      ERRORS  INTENT
 centralized-lb-http                    compute.v1.urlMap                COMPLETED  []
 centralized-lb-https                   compute.v1.urlMap                COMPLETED  []
 example                                compute.v1.sslCertificate        COMPLETED  []
 example-sb                             storage.v1.bucket                COMPLETED  []
 example-sb-backend                     compute.beta.backendBucket       COMPLETED  []
 lb-http-forwardingrule                 compute.v1.globalForwardingRule  COMPLETED  []
 lb-http-proxy                          compute.v1.targetHttpProxy       COMPLETED  []
 lb-https-forwardingrule                compute.v1.globalForwardingRule  COMPLETED  []
 lb-https-proxy                         compute.v1.targetHttpsProxy      COMPLETED  []
 lb-ipaddress                           compute.v1.globalAddress         COMPLETED  []

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