[root@localhost ~]# rancher 
Rancher CLI, managing containers one UTF-8 character at a time

Usage: rancher [OPTIONS] COMMAND [arg...]

Version: v2.4.13

Options:
  --debug                   Debug logging
  --config value, -c value  Path to rancher config (default: "/root/.rancher") [$RANCHER_CONFIG_DIR]
  --help, -h                show help
  --version, -v             print the version
  
Commands:
  apps, [app]                                       Operations with apps. Uses helm. Flags prepended with "helm" can also be accurately described by helm documentation.
  catalog                                           Operations with catalogs
  clusters, [cluster]                               Operations on clusters
  context                                           Operations for the context
  globaldns                                         Operations on global DNS providers and entries
  inspect                                           View details of resources
  kubectl                                           Run kubectl commands
  login, [l]                                        Login to a Rancher server
  multiclusterapps, [multiclusterapp mcapps mcapp]  Operations with multi-cluster apps
  namespaces, [namespace]                           Operations on namespaces
  nodes, [node]                                     Operations on nodes
  projects, [project]                               Operations on projects
  ps                                                Show workloads in a project
  server                                            Operations for the server
  settings, [setting]                               Show settings for the current server
  ssh                                               SSH into a node
  up                                                apply compose config
  wait                                              Wait for resources cluster, app, project, multiClusterApp
  token                                             Authenticate and generate new kubeconfig token
  help, [h]                                         Shows a list of commands or help for one command
  
Run 'rancher COMMAND --help' for more information on a command.
		
	

链接到 Rancher

			
$ rancher login https://<SERVER_URL> --token <BEARER_TOKEN>
			
		

登陆演示

			
[root@localhost ~]# rancher login https://192.168.30.13 --token token-5q6kw:8b7w2hj85z7cwkwhhvjlp2rw5ls5n8d4gj7vj74jbdch9gv4dzq9km
The authenticity of server 'https://192.168.30.13' can't be established.
Cert chain is : [Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 5708461865883058034 (0x4f3887d281d2bf72)
    Signature Algorithm: ECDSA-SHA256
        Issuer: O=dynamiclistener-org,CN=dynamiclistener-ca
        Validity
            Not Before: Nov 29 07:00:54 2021 UTC
            Not After : Nov 29 08:53:00 2022 UTC
        Subject: O=dynamic,CN=dynamic
        Subject Public Key Info:
            Public Key Algorithm: ECDSA
                Public-Key: (256 bit)
                X:
                    1c:f4:1d:86:32:a7:57:6c:d5:6c:59:86:18:b9:9f:
                    40:10:e2:f2:99:96:04:96:10:d4:88:82:2c:06:5c:
                    e7:7c
                Y:
                    16:86:d8:41:0a:f3:c3:f0:e7:0c:29:a4:69:e0:b2:
                    41:34:73:a6:78:58:e0:a0:df:84:4d:c9:9e:83:3f:
                    bd:fd
                Curve: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage:
                TLS Web Server Authentication
            X509v3 Authority Key Identifier:
                keyid:3D:40:3F:96:30:78:9F:C1:84:1F:94:E0:A2:4D:1C:E1:69:3D:F3:E4
            X509v3 Subject Alternative Name:
                DNS:localhost, DNS:rancher.cattle-system
                IP Address:127.0.0.1, IP Address:172.19.0.3, IP Address:192.168.30.13

    Signature Algorithm: ECDSA-SHA256
         30:45:02:21:00:e5:f1:e7:2d:14:fc:25:1f:5c:ea:ce:9a:8d:
         7a:95:e2:d8:bc:64:7a:38:83:3e:84:bc:2e:c7:83:5c:44:5f:
         21:02:20:7c:91:46:fe:2f:bc:f9:18:41:e7:8d:70:0b:1b:c7:
         e3:c2:b3:12:c5:4f:44:ef:fa:00:15:88:6c:3a:c2:e1:23
] 
Do you want to continue connecting (yes/no)? yes
INFO[0002] Saving config to /root/.rancher/cli2.json  			
			
		

配置文件

		
[root@localhost ~]# cat /root/.rancher/cli2.json | jq
{
  "Servers": {
    "rancherDefault": {
      "accessKey": "token-5q6kw",
      "secretKey": "8b7w2hj85z7cwkwhhvjlp2rw5ls5n8d4gj7vj74jbdch9gv4dzq9km",
      "tokenKey": "token-5q6kw:8b7w2hj85z7cwkwhhvjlp2rw5ls5n8d4gj7vj74jbdch9gv4dzq9km",
      "url": "https://192.168.30.13",
      "project": "local:p-8rzzk",
      "cacert": "-----BEGIN CERTIFICATE-----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\nqTSMjPRo91vMAiBTnYJMP92NZUoqVV6tG8H+PdsTK/QeTSHm1m4iju1JBg==\n-----END CERTIFICATE-----",
      "kubeCredentials": null,
      "kubeConfigs": null
    }
  },
  "CurrentServer": "rancherDefault"
}		
		
		

			
[root@localhost ~]# rancher clusters
CURRENT   ID        STATE     NAME      PROVIDER   NODES     CPU       RAM            PODS
*         local     active    local     Unknown    1         0.10/4    0.07/7.51 GB   5/110			
			
		

			
[root@localhost ~]# rancher nodes
ID                    NAME         STATE     POOL      DESCRIPTION
local:machine-5p4pj   local-node   active 			
			
		

			
[root@localhost ~]# rancher catalog
ID        NAME      URL                                                 BRANCH    KIND
helm      helm      https://kubernetes-charts.storage.googleapis.com/   master    helm
library   library   https://git.rancher.io/charts                       master    helm			
			
		

			
[root@localhost ~]# rancher settings
ID               NAME             VALUE
agent-image      agent-image      rancher/rancher-agent:v2.1.6
api-ui-version   api-ui-version   1.1.6
cacerts          cacerts          -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
cli-url-darwin            cli-url-darwin            https://releases.rancher.com/cli2/v2.0.6/rancher-darwin-amd64-v2.0.6.tar.gz
cli-url-linux             cli-url-linux             https://releases.rancher.com/cli2/v2.0.6/rancher-linux-amd64-v2.0.6.tar.gz
cli-url-windows           cli-url-windows           https://releases.rancher.com/cli2/v2.0.6/rancher-windows-386-v2.0.6.zip
engine-install-url        engine-install-url        https://releases.rancher.com/install-docker/17.03.sh
engine-iso-url            engine-iso-url            https://releases.rancher.com/os/latest/rancheros-vmware.iso
engine-newest-version     engine-newest-version     v17.12.0
engine-supported-range    engine-supported-range    ~v1.11.2 || ~v1.12.0 || ~v1.13.0 || ~v17.03.0
first-login               first-login               false
helm-version              helm-version              v2.10.0-rancher5
ingress-ip-domain         ingress-ip-domain         xip.io
install-uuid              install-uuid              6002fd6a-f4ae-454b-a17b-f90c64aafa2a
k8s-version               k8s-version               v1.11.6-rancher1-1
k8s-version-to-images     k8s-version-to-images     {"v1.10.12-rancher1-1":null,"v1.11.6-rancher1-1":null,"v1.12.4-rancher1-1":null,"v1.9.7-rancher2-2":null}
machine-version           machine-version           v0.15.0-rancher1-1
namespace                 namespace                 
peer-service              peer-service              
rdns-base-url             rdns-base-url             https://api.lb.rancher.cloud/v1
rke-version               rke-version               v0.1.15
server-image              server-image              rancher/rancher
server-url                server-url                https://192.168.0.157
server-version            server-version            v2.1.6
system-default-registry   system-default-registry   
system-namespaces         system-namespaces         kube-system,kube-public,cattle-system,cattle-alerting,cattle-logging,cattle-pipeline,ingress-nginx
telemetry-opt             telemetry-opt             in
telemetry-uid             telemetry-uid             bf1dd7d1-e0ed-475e-9dfe-e9af2d71f9b3
ui-feedback-form          ui-feedback-form          
ui-index                  ui-index                  https://releases.rancher.com/ui/latest2/index.html
ui-path                   ui-path                   /usr/share/rancher/ui
ui-pl                     ui-pl                     rancher
whitelist-domain          whitelist-domain          forums.rancher.com
windows-agent-image       windows-agent-image       rancher/rancher-agent:v2.1.6-nanoserver-1803
			
			
		

		
[root@localhost ~]# rancher kubectl get pods --all-namespaces 
NAMESPACE                   NAME                                READY   STATUS    RESTARTS   AGE
cattle-fleet-local-system   fleet-agent-59b74595c-xgnjg         1/1     Running   5          129m
cattle-fleet-system         fleet-controller-66cc4c6b5b-xswdl   1/1     Running   5          131m
cattle-fleet-system         gitjob-5778966b7c-jqdtj             1/1     Running   5          131m
cattle-system               rancher-webhook-6979fbd4bf-gs8vk    1/1     Running   5          129m
kube-system                 coredns-7448499f4d-4n2vt            1/1     Running   5          134m