在本地 Docker Desktop 中运行 Rancher 的容器，但在 localhost:80 或 :443 上无法访问

Question

我是Rancher的新人。我使用它的目的是管理一个k8s集群。

我正在使用配备 M2 芯片的 MacBook Pro。我想在我的 Docker 桌面环境中运行 Rancher 容器。

所以，我按照快速入门指南启动了Rancher容器，根据指南，我只需要在我的笔记本电脑上运行以下命令：

$ sudo docker run --privileged -d --restart=unless-stopped -p 80:80 -p 443:443 rancher/rancher

可以看到容器运行成功：

 ~ docker ps
CONTAINER ID   IMAGE             COMMAND           CREATED        STATUS        PORTS                                      NAMES
871b54fb1003   rancher/rancher   "entrypoint.sh"   1 hours ago   Up 1 hours   0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp   youthful_villani

但是当我尝试访问 http://localhost:80 或 https://localhost 时，没有响应：

为什么？在我的本地环境中启动 Rancher 我缺少什么？

容器的日志：

...

2023-05-09 11:04:44 2023/05/09 08:04:44 [INFO] dynamic schema for kontainerdriver azurekubernetesservice updating
2023-05-09 11:04:45 2023/05/09 08:04:45 [INFO] Refreshing driverMetadata in 1440 minutes
2023-05-09 11:04:45 2023/05/09 08:04:45 [INFO] getReleaseConfig: reloading config for k3s
2023-05-09 11:04:45 2023/05/09 08:04:45 [INFO] getReleaseConfig: reloading config for rke2
2023-05-09 11:04:46 2023/05/09 08:04:46 [INFO] driverMetadata: refreshing data from upstream https://releases.rancher.com/kontainer-driver-metadata/dev-v2.7/data.json
2023-05-09 11:04:46 2023/05/09 08:04:46 [INFO] Retrieve data.json from local path /var/lib/rancher-data/driver-metadata/data.json
2023-05-09 11:04:48 2023/05/09 08:04:48 [INFO] Loaded configuration from https://releases.rancher.com/kontainer-driver-metadata/dev-v2.7/data.json in [0x70202b0]
2023-05-09 11:04:48 2023/05/09 08:04:48 [INFO] Loaded configuration from https://releases.rancher.com/kontainer-driver-metadata/dev-v2.7/data.json in [0x70202b0]
2023-05-09 11:04:48 2023/05/09 08:04:48 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-system
2023-05-09 11:04:48 2023/05/09 08:04:48 [ERROR] namespaceHandler: Sync: error adding project id label to namespace err=Operation cannot be fulfilled on namespaces "cattle-fleet-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:04:48 2023/05/09 08:04:48 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-system, err=Operation cannot be fulfilled on namespaces "cattle-fleet-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:04:48 2023/05/09 08:04:48 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-system
2023-05-09 11:04:48 2023/05/09 08:04:48 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-system, err=Operation cannot be fulfilled on namespaces "cattle-fleet-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:04:48 2023/05/09 08:04:48 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-system, err=Operation cannot be fulfilled on namespaces "cattle-fleet-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:17 2023/05/09 08:05:17 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-clusters-system
2023-05-09 11:05:17 2023/05/09 08:05:17 [ERROR] namespaceHandler: Sync: error adding project id label to namespace err=Operation cannot be fulfilled on namespaces "cattle-fleet-clusters-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:17 2023/05/09 08:05:17 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-clusters-system
2023-05-09 11:05:17 2023/05/09 08:05:17 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-clusters-system, err=Operation cannot be fulfilled on namespaces "cattle-fleet-clusters-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=BundleDeployment
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=BundleNamespaceMapping
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=ClusterGroup
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for gitjob.cattle.io/v1, Kind=GitJob
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=ClusterRegistration
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=GitRepo
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=Content
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=GitRepoRestriction
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=ClusterRegistrationToken
2023-05-09 11:05:25 2023/05/09 08:05:25 [INFO] Watching metadata for fleet.cattle.io/v1alpha1, Kind=ImageScan
2023-05-09 11:05:36 2023/05/09 08:05:36 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cluster-fleet-local-local-1a3d67d0a899
2023-05-09 11:05:36 2023/05/09 08:05:36 [ERROR] namespaceHandler: Sync: error adding project id label to namespace err=Operation cannot be fulfilled on namespaces "cluster-fleet-local-local-1a3d67d0a899": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:36 2023/05/09 08:05:36 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cluster-fleet-local-local-1a3d67d0a899
2023-05-09 11:05:40 2023/05/09 08:05:40 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-local-system, err=Operation cannot be fulfilled on namespaces "cattle-fleet-local-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:40 2023/05/09 08:05:40 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-local-system
2023-05-09 11:05:40 2023/05/09 08:05:40 [ERROR] namespaceHandler: Sync: error adding project id label to namespace err=Operation cannot be fulfilled on namespaces "cattle-fleet-local-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:40 2023/05/09 08:05:40 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-local-system
2023-05-09 11:05:40 2023/05/09 08:05:40 [ERROR] namespaceHandler: Sync: error adding project id label to namespace err=Operation cannot be fulfilled on namespaces "cattle-fleet-local-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:40 2023/05/09 08:05:40 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-local-system, err=Operation cannot be fulfilled on namespaces "cattle-fleet-local-system": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:40 2023/05/09 08:05:40 [INFO] namespaceHandler: addProjectIDLabelToNamespace: adding label field.cattle.io/projectId=p-k2flm to namespace=cattle-fleet-local-system
2023-05-09 11:05:40 2023/05/09 08:05:40 [ERROR] defaultSvcAccountHandler: error updating default service account flag for namespace: cattle-fleet-local-system, err=Operation cannot be fulfilled on serviceaccounts "default": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:40 2023/05/09 08:05:40 [ERROR] defaultSvcAccountHandler: Sync: error handling default ServiceAccount of namespace key=cattle-fleet-local-system, err=Operation cannot be fulfilled on serviceaccounts "default": the object has been modified; please apply your changes to the latest version and try again
2023-05-09 11:05:53 2023/05/09 08:05:53 [ERROR] error syncing 'local': handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:05:53 2023/05/09 08:05:53 [ERROR] error syncing 'local': handler cluster-stats: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:05:53 2023/05/09 08:05:53 [ERROR] error syncing 'local': handler cluster-stats: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:05:54 2023/05/09 08:05:54 [ERROR] error syncing 'local': handler cluster-stats: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:05:54 2023/05/09 08:05:54 [ERROR] error syncing 'local': handler cluster-stats: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:05:55 2023/05/09 08:05:55 [ERROR] error syncing 'local': handler cluster-stats: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:05:56 2023/05/09 08:05:56 [ERROR] error syncing 'local': handler cluster-stats: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", handler cluster-secret-migrator: Internal error occurred: failed calling webhook "rancher.cattle.io.clusters.management.cattle.io": failed to call webhook: Post "https://rancher-webhook.cattle-system.svc:443/v1/webhook/mutation/clusters.management.cattle.io?timeout=10s": no endpoints available for service "rancher-webhook", requeuing
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] starting duplicate binding cleanup
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] starting bindings cleanup
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] total PRTB duplicate clusterRoleBindings 0, roleBindings 0
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] binding with deterministic name not found, will delete all except the oldest binding
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] binding with deterministic name not found, will delete all except the oldest binding
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] binding with deterministic name not found, will delete all except the oldest binding
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] binding with deterministic name not found, will delete all except the oldest binding
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] [clean-dupe-bindings] total CRTB duplicate clusterRoleBindings 0, roleBindings 0
2023-05-09 11:07:22 2023/05/09 08:07:22 [INFO] successfully cleaned up duplicate bindings

在我本地的笔记本电脑上运行

curl http://localhost:80 -v

显示：

 ~ curl http://localhost:80 -v
*   Trying 127.0.0.1:80...
* Connected to localhost (127.0.0.1) port 80 (#0)
> GET / HTTP/1.1
> Host: localhost
> User-Agent: curl/7.84.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 302 Found
< Content-Type: text/html; charset=utf-8
< Location: https://localhost/
< Date: Wed, 10 May 2023 19:52:32 GMT
< Content-Length: 41
<
<a href="https://localhost/">Found</a>.

* Connection #0 to host localhost left intact

Answer 1

可能的问题可能有多种：

• 您已设置代理。例如用

  scutil --proxy

检查它
• 你正在使用 VPN
• 您正在使用 IPV6。由于您在 MacOS 上运行，并且某些 MacOS 服务使用 IPV6。也许您正在使用 IPV6，您需要禁用它。在终端上键入

  networksetup -setv6off Ethernet

  禁用以太网的IPv6 或

  networksetup -setv6off Wi-Fi

  无线网络。

Answer 2

Rancher 正在创建一个自签名证书如此处所述：

如果您在不关心身份验证的开发或测试环境中安装 Rancher，请使用它生成的自签名证书安装 Rancher。此安装选项省去了您自己生成证书的麻烦。

curl

正在为端口

80

工作，并重定向到端口

443

.

您的浏览器和 curl 在端口

443

上失败的原因是它是自签名的。如果你安装

openssl

客户端，你可以看到Rancher生成的证书的详细信息：

$ openssl s_client -showcerts -connect localhost:443 </dev/null
CONNECTED(00000003)
Can't use SSL_get_servername
depth=1 O = dynamiclistener-org, CN = dynamiclistener-ca@1684448602
verify error:num=19:self-signed certificate in certificate chain
verify return:1
depth=1 O = dynamiclistener-org, CN = dynamiclistener-ca@1684448602
verify return:1
depth=0 O = dynamic, CN = dynamic
verify return:1
---
Certificate chain
 0 s:O = dynamic, CN = dynamic
   i:O = dynamiclistener-org, CN = dynamiclistener-ca@1684448602
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA256
   v:NotBefore: May 18 22:23:22 2023 GMT; NotAfter: May 17 22:23:22 2024 GMT
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:O = dynamiclistener-org, CN = dynamiclistener-ca@1684448602
   i:O = dynamiclistener-org, CN = dynamiclistener-ca@1684448602
   a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA256
   v:NotBefore: May 18 22:23:22 2023 GMT; NotAfter: May 15 22:23:22 2033 GMT
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=O = dynamic, CN = dynamic
issuer=O = dynamiclistener-org, CN = dynamiclistener-ca@1684448602
---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 1295 bytes and written 357 bytes
Verification error: self-signed certificate in certificate chain
---
New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 19 (self-signed certificate in certificate chain)
---
---
Post-Handshake New Session Ticket arrived:
SSL-Session:
    Protocol  : TLSv1.3
    Cipher    : TLS_AES_128_GCM_SHA256
    Session-ID: 7BEE259FCEA7E9AF64D0DE768AD00B444CE27CFA67054D1E804E56AC9071E938
    Session-ID-ctx: 
    Resumption PSK: A74FF6D8CA135B2B73A05820C8C7E3F4BF70A4B3944B035D3D3C2431DD1C9CF9
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    TLS session ticket lifetime hint: 604800 (seconds)
    TLS session ticket:
    0000 - a1 a1 88 fc a0 73 2d b8-82 97 80 a9 4c 09 39 fc   .....s-.....L.9.
    0010 - e4 f3 7a ce 5a 46 da 78-c2 9d c0 c6 87 96 f9 90   ..z.ZF.x........
    0020 - e4 5a 33 b9 7e c9 d5 53-52 43 c0 fb aa 3b b5 67   .Z3.~..SRC...;.g
    0030 - 48 23 25 20 8b b1 99 aa-e2 a6 16 11 cb fd a8 5e   H#% ...........^
    0040 - 4c 2c da 80 90 17 aa 27-3b e3 2b e9 c5 a0 77 1e   L,.....';.+...w.
    0050 - 07 df ea 45 1e 5a 39 44-d4 04 2c 88 39 9c ee 91   ...E.Z9D..,.9...
    0060 - 36 40 e0 71 1e 98 75 4b-8b 9d 65 c7 4c 4b 7a 74   [email protected]
    0070 - c8                                                .

    Start Time: 1684448659
    Timeout   : 7200 (sec)
    Verify return code: 19 (self-signed certificate in certificate chain)
    Extended master secret: no
    Max Early Data: 0
---
read R BLOCK
DONE

这里

verify return:1

表示我的系统不信任这个证书。

解决方案是在操作系统级别和浏览器级别信任 Rancher 用于自动生成证书的证书颁发机构。

或者，您可以生成自己的自签名证书，在您的机器和浏览器上信任它，然后将其绑定到容器。

另一个问题是 Chrome(?) 似乎没有显示正确的错误页面。这可能是由许多问题引起的，但是，其中大多数不应该适用于

localhost

。我会建议删除所有缓存的内容或使用单独的配置文件以使用干净的平板。