让一个应用程序在我的本地与docker完美运行。
当我部署它时，我不知道为什么每个请求都启动一个新的会话。它似乎不能来自代码，因为它是完全相同的。
会话存储在redis DB上（如果我使用文件系统会话，我也有同样的错误）。在那里，我可以看到创建的所有新会话。（参见最后一个代码块）。
从日志中，我可以清楚地识别出$request->getSession()->getId()在每个请求时都会更改，但PHPSESSID cookie不会更改。
例如：

• 第一个请求 *

[2020-11-02 15:03:59] request.INFO: Matched route "app_login". {"route":"app_login","route_parameters":{"_route":"app_login","_controller":"App\\Controller\\SecurityController::login"},"request_uri":"https://foo.bar.dev/login","method":"POST"} []
[2020-11-02 15:03:59] security.DEBUG: Checking for guard authentication credentials. {"firewall_key":"main","authenticators":1} []
[2020-11-02 15:03:59] security.DEBUG: Checking support on guard authenticator. {"firewall_key":"main","authenticator":"App\\Security\\LoginFormAuthenticator"} []
[2020-11-02 15:03:59] app.DEBUG: [LoginFormAuthenticator::supports] $request session id => 6491ddf4e8f3e2eaa22b44b3a98c094a [] []
[2020-11-02 15:03:59] app.DEBUG: [LoginFormAuthenticator::supports] $_COOKIE =>  {"PHPSESSID":"87cf6185b652f8d713c45031ebe6d8a4"} []

• 第二次 *

[2020-11-02 15:04:33] request.INFO: Matched route "app_login". {"route":"app_login","route_parameters":{"_route":"app_login","_controller":"App\\Controller\\SecurityController::login"},"request_uri":"https://foo.bar.dev/login","method":"POST"} []
[2020-11-02 15:04:33] security.DEBUG: Checking for guard authentication credentials. {"firewall_key":"main","authenticators":1} []
[2020-11-02 15:04:33] security.DEBUG: Checking support on guard authenticator. {"firewall_key":"main","authenticator":"App\\Security\\LoginFormAuthenticator"} []
[2020-11-02 15:04:33] app.DEBUG: [LoginFormAuthenticator::supports] $request session id => 41b08dac8a803337a48dca7d5b33b840 [] []
[2020-11-02 15:04:33] app.DEBUG: [LoginFormAuthenticator::supports] $_COOKIE =>  {"PHPSESSID":"87cf6185b652f8d713c45031ebe6d8a4"} []

库伯内特酒店
ingress-nginx.yaml

apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: secured-front
  namespace: foo-apis-dev
  annotations:
    kubernetes.io/ingress.class: nginx
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/rewrite-target: /$1
    nginx.ingress.kubernetes.io/use-regex: "true"
    nginx.ingress.kubernetes.io/affinity: "cookie"
    nginx.ingress.kubernetes.io/affinity-mode: "persistent"
    nginx.ingress.kubernetes.io/session-cookie-name: "PHPSESSID"
    nginx.ingress.kubernetes.io/session-cookie-path: "/"
    nginx.ingress.kubernetes.io/session-cookie-samesite: "Lax"
    nginx.ingress.kubernetes.io/session-cookie-expires: "172800000"
    nginx.ingress.kubernetes.io/session-cookie-max-age: "172800000"
spec:
  tls:
    - hosts:
        - bar.foo.dev
      secretName: tls-secret
  rules:
    - host: bar.foo.dev
      http:
        paths:
          - backend:
              serviceName: bar-nginx
              servicePort: 80
            path: /(.*)

Symfony APP
安全.yaml

[...]
    firewalls:
        dev:
            pattern: ^/(_(profiler|wdt)|css|images|js)/
            security: false

        main:
            anonymous: lazy
            pattern: ^/.*
            logout:
                path: app_logout
                target: login

            guard:
                authenticators:
                    - App\Security\LoginFormAuthenticator
[...]

服务.yaml**

[...]
    Redis:
        class: Redis
        calls:
            - connect:
                  - '%env(REDIS_HOST)%'
                  - '%env(int:REDIS_PORT)%'

    Symfony\Component\HttpFoundation\Session\Storage\Handler\RedisSessionHandler:
        arguments:
            - '@Redis'
            - { prefix: 'admin_phpsess_' }
[...]

packages.framework.yaml

[...]
    session:
        handler_id: Symfony\Component\HttpFoundation\Session\Storage\Handler\RedisSessionHandler
        cookie_secure: auto
        cookie_samesite: lax
[...]

REDIS

127.0.0.1:6379> KEYS *admin*
1) "admin_phpsess_245e4a79fe35e2320943770061884c24"
2) "admin_phpsess_0ff29464322b3c2cfc5d8f5fd323ef75"
3) "admin_phpsess_26812c17f93a5d28a71853b77ac85386"
4) "admin_phpsess_7fbae6f0b1fdbe9576e41c9eee2cd60f"

版本：

• PHP 7.4.12
• Symfony 4.4
• Kubernetes 1.17.9
• redis（pecl）5.3.2
  重要说明

这个问题是关于redis配置的。
我使用了PdoSessionHandler，它工作正常。问题来自Redis和/或Kubernetes，我已经尝试了2个小时来指出产生此错误的配置，但现在不可能。