一台陌生服务器的探索 Docker Redis

接手一台服务器后 ,要检查redis的安装情况

先看下redis是否在运行

[root@master ~]# ps -ef|grep redis
root       821 15835  0 16:32 pts/2    00:00:00 grep --color=auto redis
polkitd   4263  4246  0 3月30 ?       00:01:59 redis-server *:6379
[root@master ~]# 

看到redis在运行 ,端口6379,进程ID 4263. 

那么要知道redis的安装路径,根据进程查找  发现这个路径很奇怪, 应该不是正常的install 安装!!!!

[root@master ~]# ls -l /proc/4263/cwd
lrwxrwxrwx. 1 polkitd input 0 3月  31 16:08 /proc/4263/cwd -> /data
[root@master ~]# 

那么redis是怎么运行的呢, Docker! 应该是docker。  我们看下linux是否安装了docker,紧接着执行docker 版本查看命令

[root@master ~]# docker version
Client: Docker Engine - Community
 Version:           19.03.5
 API version:       1.40
 Go version:        go1.12.12
 Git commit:        633a0ea
 Built:             Wed Nov 13 07:25:41 2019
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          19.03.5
  API version:      1.40 (minimum version 1.12)
  Go version:       go1.12.12
  Git commit:       633a0ea
  Built:            Wed Nov 13 07:24:18 2019
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.2.10
  GitCommit:        b34a5c8af56e510852c35414db4c1f4fa6172339
 runc:
  Version:          1.0.0-rc8+dev
  GitCommit:        3e425f80a8c931f88e6d94a8c831b9d5aa481657
 docker-init:
  Version:          0.18.0
  GitCommit:        fec3683
[root@master ~]# 

果然安装了docker, 那么redis 肯定是以镜像 容器的方式在运行。现在我们看下docker下的 镜像文件

[root@master ~]# docker images
REPOSITORY                                                                 TAG                     IMAGE ID            CREATED             SIZE
nginx                                                                      latest                  6678c7c2e56c        3 weeks ago         127MB
nginx                                                                      <none>                  2073e0bcb60e        8 weeks ago         127MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pro-service         1.5.9                   9e22a91a166b        2 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                1.5.9                   df73c5066a8e        3 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                <none>                  e6f98f6cfafb        3 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-api                 1.5.9                   1b0b05e1b6ae        3 months ago        353MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pro-service         <none>                  48367502e5c1        3 months ago        332MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-api                 <none>                  21d7cdb99f82        3 months ago        353MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pro-service         <none>                  33627042abd6        3 months ago        332MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-favorable           1.5.9                   4d62bb95a155        3 months ago        342MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                <none>                  53e435c5ce3b        3 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-favorable           <none>                  79fb096e2192        3 months ago        342MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-favorable-service   1.5.9                   c354c71b96fa        3 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pay-h5              1.5.9                   fa0adc2be079        3 months ago        356MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pc                  1.5.9                   977c49451a01        3 months ago        341MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-order               1.5.9                   c1c1845726d9        4 months ago        331MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-permission          1.5.9                   cdf01f65bf46        4 months ago        334MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-permission          <none>                  f1803e9aaae9        4 months ago        334MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pay-h5              <none>                  568fee94b9f7        4 months ago        356MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-api                 <none>                  5d2c72f11ecc        4 months ago        353MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-product             1.5.9                   a6212c0b67c5        4 months ago        345MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-order               <none>                  bcbf52cb4a2f        4 months ago        331MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-user                1.5.9                   5621f6a0766d        4 months ago        341MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-favorable-service   <none>                  cdad875de311        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-order-service       1.5.9                   7b340de8b639        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-user-service        1.5.9                   f378d02dd3e4        4 months ago        325MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-favorable-service   <none>                  02a06755b749        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-order-service       <none>                  90d4e26ae6c9        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                <none>                  6beabff01d54        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-user-service        <none>                  d216638d5a97        4 months ago        325MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pro-service         <none>                  04c2622a849d        4 months ago        331MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                <none>                  a6565607ef2a        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                <none>                  66c2255efecf        4 months ago        333MB
registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-base                <none>                  02d7905b54a2        4 months ago        333MB
redis                                                                      latest                  dcf9ec9265e0        4 months ago        98.2MB
nginx                                                                      <none>                  231d40e811cd        4 months ago        126MB
zookeeper                                                                  latest                  c91a7d13d4d9        4 months ago        224MB
rabbitmq                                                                   management              36ed80b6a1b1        4 months ago        180MB
rancher/rancher-agent                                                      v2.3.2                  87468cfad9b5        5 months ago        288MB
rancher/nginx                                                              1.17.4-alpine           dfc78cd150cf        5 months ago        21.2MB
rancher/log-aggregator                                                     v0.1.6                  3de9dbf5ec34        5 months ago        68.8MB
rancher/hyperkube                                                          v1.15.5-rancher1        fc2949858e47        5 months ago        1.15GB
rancher/istio-sidecar_injector                                             1.3.3                   84d12142c161        5 months ago        257MB
rancher/istio-proxyv2                                                      1.3.3                   e49cb8c246a1        5 months ago        296MB
rancher/istio-proxy_init                                                   1.3.3                   e72f03f699c1        5 months ago        193MB
rancher/istio-pilot                                                        1.3.3                   3636ea1a2495        5 months ago        269MB
rancher/istio-mixer                                                        1.3.3                   e60541426cde        5 months ago        92.7MB
rancher/istio-galley                                                       1.3.3                   ba6a395088eb        5 months ago        270MB
rancher/grafana-grafana                                                    6.3.6                   fef1c68efbca        6 months ago        253MB
rancher/rke-tools                                                          v0.1.50                 87d2dd9a046a        6 months ago        132MB
rancher/fluentd                                                            v0.1.17                 1115ef455512        6 months ago        166MB
redis                                                                      5.0.5                   63130206b0fa        6 months ago        98.2MB
rancher/coreos-prometheus-config-reloader                                  v0.32.0                 f5a5f5663d5f        7 months ago        17.6MB
rancher/configmap-reload                                                   v0.3.0-rancher2         4cb84989c7d3        7 months ago        24.8MB
rancher/nginx-ingress-controller                                           nginx-0.25.1-rancher1   a80ffa0b898e        7 months ago        506MB
wurstmeister/kafka                                                         latest                  988f4a6ca13c        8 months ago        421MB
rancher/prom-prometheus                                                    v2.11.1                 c239578468bb        8 months ago        126MB
rancher/calico-node                                                        v3.7.4                  84b65b552a8f        9 months ago        155MB
rancher/calico-cni                                                         v3.7.4                  203668d151b2        9 months ago        135MB
rancher/jaegertracing-all-in-one                                           1.12                    4fc511ccaf35        10 months ago       46.6MB
tomcat                                                                     alpine                  8b8b1eb786b5        10 months ago       106MB
rancher/metrics-server                                                     v0.3.3                  c6b5d3e48b43        11 months ago       39.9MB
rancher/kube-api-auth                                                      v0.1.3                  2817cb463960        13 months ago       149MB
rancher/prometheus-auth                                                    v0.2.0                  3aec1203a72a        13 months ago       43.5MB
rancher/coreos-flannel                                                     v0.11.0                 ff281650a721        14 months ago       52.6MB
rancher/coredns-coredns                                                    1.3.1                   eb516548c180        14 months ago       40.3MB
rancher/prom-node-exporter                                                 v0.17.0                 b3e7f67a1480        16 months ago       21MB
rancher/coreos-etcd                                                        v3.3.10-rancher1        643c21638c1c        17 months ago       39.5MB
rancher/cluster-proportional-autoscaler                                    1.3.0                   33813c948942        18 months ago       45.8MB
rancher/nginx-ingress-controller-defaultbackend                            1.5-rancher1            b5af743e5984        18 months ago       5.13MB
sheepkiller/kafka-manager                                                  latest                  4e4a8c5dabab        24 months ago       463MB
istio/examples-bookinfo-reviews-v2                                         1.5.0                   6028f2ef6e56        2 years ago         431MB
istio/examples-bookinfo-productpage-v1                                     1.5.0                   2bc642cefa36        2 years ago         161MB
istio/examples-bookinfo-ratings-v1                                         1.5.0                   3080357d06d7        2 years ago         217MB
rancher/pause                                                              3.1                     da86e6ba6ca1        2 years ago         742kB
rancher/coreos-configmap-reload                                            v0.0.1                  3129a2ca29d7        3 years ago         4.79MB
[root@master ~]# 

果然 docker容器中有 redis  nginx tomcat 等。 

那么现在要执行redis管理,需要用docker的方式 进去redis

[root@master ~]# docker ps
CONTAINER ID        IMAGE                                                                COMMAND                  CREATED             STATUS                          PORTS                                                                                        NAMES
ccd3ce15d106        dfc78cd150cf                                                         "nginx -g 'daemon of…"   31 hours ago        Up 31 hours                                                                                                                  k8s_grafana-proxy_grafana-cluster-monitoring-5d676d89c5-9hvf4_cattle-prometheus_901261d9-f41a-424d-b749-66755d1a33b2_2
81c9efac15ae        fef1c68efbca                                                         "/run.sh"                31 hours ago        Up 31 hours                                                                                                                  k8s_grafana_grafana-cluster-monitoring-5d676d89c5-9hvf4_cattle-prometheus_901261d9-f41a-424d-b749-66755d1a33b2_2
37c866e40ec2        e60541426cde                                                         "/usr/local/bin/mixs…"   31 hours ago        Up 31 hours                                                                                                                  k8s_mixer_istio-policy-68959c7999-mmd79_istio-system_53525b7f-613b-4eb3-aa54-40a8abb96850_16
87be0963a37b        84d12142c161                                                         "/usr/local/bin/side…"   31 hours ago        Up 31 hours                                                                                                                  k8s_sidecar-injector-webhook_istio-sidecar-injector-69c97ddbb5-pxb8h_istio-system_ae4843f8-004e-4da5-98cb-a83560b2733f_3
5999e1242db0        tomcat                                                               "catalina.sh run"        31 hours ago        Up 31 hours                                                                                                                  k8s_my-tomcat_my-tomcat-6ffb98df-q6zl2_mofang_ff3c5775-1081-43b1-92b6-248604735c62_2
a6dcd72f097c        ff281650a721                                                         "/opt/bin/flanneld -…"   31 hours ago        Up 31 hours                                                                                                                  k8s_kube-flannel_canal-zw7wd_kube-system_ae1e32f6-4f54-4ff7-b641-7830e1942013_2
4281093235c5        84b65b552a8f                                                         "start_runit"            31 hours ago        Up 31 hours                                                                                                                  k8s_calico-node_canal-zw7wd_kube-system_ae1e32f6-4f54-4ff7-b641-7830e1942013_4
60889897322b        e49cb8c246a1                                                         "/usr/local/bin/pilo…"   31 hours ago        Up 31 hours                                                                                                                  k8s_istio-proxy_istio-pilot-7546b9fdcc-lbtgl_istio-system_80f9b428-1ed2-4fdb-8c5c-ac1289c489e6_2
eb8c15b3b7d4        e49cb8c246a1                                                         "/usr/local/bin/pilo…"   31 hours ago        Up 31 hours                                                                                                                  k8s_istio-proxy_istio-policy-68959c7999-mmd79_istio-system_53525b7f-613b-4eb3-aa54-40a8abb96850_2
ff71dc9d54b4        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_my-tomcat-6ffb98df-q6zl2_mofang_ff3c5775-1081-43b1-92b6-248604735c62_2
e92f9e231dca        eb516548c180                                                         "/coredns -conf /etc…"   31 hours ago        Up 31 hours                                                                                                                  k8s_coredns_coredns-799dffd9c4-pqxc9_kube-system_9bda7385-2d7c-4fad-96f5-26adfa885f79_2
c9e912bca115        registry.cn-shenzhen.aliyuncs.com/mofang-images/mofang-pro-service   "sh -c 'java $JAVA_O…"   31 hours ago        Up 31 hours                                                                                                                  k8s_mofang-pro-service_mofang-pro-service-7fb75d5fff-2wj9q_mofang_f9a81636-aa6c-4274-a272-8183366d8f37_2
9f45f201f563        3de9dbf5ec34                                                         "deploy.sh"              31 hours ago        Up 31 hours                                                                                                                  k8s_log-aggregator_rancher-logging-log-aggregator-linux-6kgq5_cattle-logging_97f5e7a0-728b-4623-b3a0-e1059b6f388e_2
db252d7cec29        3636ea1a2495                                                         "/usr/local/bin/pilo…"   31 hours ago        Up 31 hours                                                                                                                  k8s_discovery_istio-pilot-7546b9fdcc-lbtgl_istio-system_80f9b428-1ed2-4fdb-8c5c-ac1289c489e6_2
1dea8fceb5d2        b5af743e5984                                                         "/server"                31 hours ago        Up 31 hours                                                                                                                  k8s_default-http-backend_default-http-backend-5bcc9fd598-hncwq_ingress-nginx_3458188f-4ddf-4ad6-b7cd-903c00fd8a53_2
c3d64909f5ea        33813c948942                                                         "/cluster-proportion…"   31 hours ago        Up 31 hours                                                                                                                  k8s_autoscaler_coredns-autoscaler-84766fbb4-gvfh4_kube-system_398a6c84-120f-4cb2-b3a3-fc40b535e7b8_2
c8b146a2486b        rancher/metrics-server                                               "/metrics-server --k…"   31 hours ago        Up 31 hours                                                                                                                  k8s_metrics-server_metrics-server-59c6fd6767-bzd96_kube-system_f7cd6fb8-ba25-4893-b6a5-b24be68e0789_2
45a3d1866321        nginx                                                                "nginx -g 'daemon of…"   31 hours ago        Up 31 hours                                                                                                                  k8s_my-nginx_my-nginx-7ccfdb4dd7-ssnp9_mofang_09b3f1ce-511f-4f42-8fc1-636f3f712d5f_2
44064d6bc9ac        4cb84989c7d3                                                         "/configmap-reload -…"   31 hours ago        Up 31 hours                                                                                                                  k8s_rancher-logging-fluentd-reloader_rancher-logging-fluentd-linux-9rt8p_cattle-logging_dc031e17-32fd-4f0e-a208-ae28b4fba25c_2
5125879b0de8        ba6a395088eb                                                         "/usr/local/bin/gall…"   31 hours ago        Up 31 hours                                                                                                                  k8s_galley_istio-galley-67848cd58-wf7xs_istio-system_846e65a1-8e01-476f-b3bb-7f93919a68e3_2
a355fbc0defb        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_grafana-cluster-monitoring-5d676d89c5-9hvf4_cattle-prometheus_901261d9-f41a-424d-b749-66755d1a33b2_2
a7cc5bb77456        1115ef455512                                                         "fluentd -c /fluentd…"   31 hours ago        Up 31 hours                                                                                                                  k8s_rancher-logging-fluentd_rancher-logging-fluentd-linux-9rt8p_cattle-logging_dc031e17-32fd-4f0e-a208-ae28b4fba25c_4
71104d18ebc7        dfc78cd150cf                                                         "nginx -g 'daemon of…"   31 hours ago        Up 31 hours                                                                                                                  k8s_jaeger-proxy_istio-tracing-64d646945-xqzc9_istio-system_64c490a4-ae43-42aa-9066-a0d40e5dc529_2
c6bb7f171749        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_rancher-logging-log-aggregator-linux-6kgq5_cattle-logging_97f5e7a0-728b-4623-b3a0-e1059b6f388e_2
9c2cf47201dc        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_coredns-799dffd9c4-pqxc9_kube-system_9bda7385-2d7c-4fad-96f5-26adfa885f79_2
bc0baee13558        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_mofang-pro-service-7fb75d5fff-2wj9q_mofang_f9a81636-aa6c-4274-a272-8183366d8f37_2
ac8a022bdc33        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_istio-policy-68959c7999-mmd79_istio-system_53525b7f-613b-4eb3-aa54-40a8abb96850_2
a1fe05bfe069        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_istio-sidecar-injector-69c97ddbb5-pxb8h_istio-system_ae4843f8-004e-4da5-98cb-a83560b2733f_2
126d2248e042        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_coredns-autoscaler-84766fbb4-gvfh4_kube-system_398a6c84-120f-4cb2-b3a3-fc40b535e7b8_2
129b0ba53dae        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_default-http-backend-5bcc9fd598-hncwq_ingress-nginx_3458188f-4ddf-4ad6-b7cd-903c00fd8a53_2
2d50085c3d8e        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_istio-pilot-7546b9fdcc-lbtgl_istio-system_80f9b428-1ed2-4fdb-8c5c-ac1289c489e6_2
5a89a7e12d79        4fc511ccaf35                                                         "/go/bin/all-in-one-…"   31 hours ago        Up 31 hours                                                                                                                  k8s_jaeger_istio-tracing-64d646945-xqzc9_istio-system_64c490a4-ae43-42aa-9066-a0d40e5dc529_3
cc9a374c0ac9        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_metrics-server-59c6fd6767-bzd96_kube-system_f7cd6fb8-ba25-4893-b6a5-b24be68e0789_2
3d7f250e8fc9        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_istio-tracing-64d646945-xqzc9_istio-system_64c490a4-ae43-42aa-9066-a0d40e5dc529_2
dd1e7ad32330        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_rancher-logging-fluentd-linux-9rt8p_cattle-logging_dc031e17-32fd-4f0e-a208-ae28b4fba25c_2
ecdfbcaeccf2        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_istio-galley-67848cd58-wf7xs_istio-system_846e65a1-8e01-476f-b3bb-7f93919a68e3_2
5b7ff932ae8d        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_my-nginx-7ccfdb4dd7-ssnp9_mofang_09b3f1ce-511f-4f42-8fc1-636f3f712d5f_2
90a3722deb3c        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_cattle-cluster-agent-6c7fc8c94c-scvzt_cattle-system_d340d103-2e92-4850-b10a-23fb80f3bca3_2
bae41ae42584        a80ffa0b898e                                                         "/usr/bin/dumb-init …"   31 hours ago        Up 31 hours                                                                                                                  k8s_nginx-ingress-controller_nginx-ingress-controller-8qmdg_ingress-nginx_04c6c293-69a2-42c6-b7ed-a1c870b9e861_4
5cfa1eadf94e        2817cb463960                                                         "/bin/sh -c 'kube-ap…"   31 hours ago        Up 31 hours                                                                                                                  k8s_kube-api-auth_kube-api-auth-bswwh_cattle-system_011625c5-7942-4733-9421-e468e16dc945_2
77e4bb021ab7        b3e7f67a1480                                                         "/bin/node_exporter …"   31 hours ago        Up 31 hours                                                                                                                  k8s_exporter-node_exporter-node-cluster-monitoring-v4wsx_cattle-prometheus_fdc8a45c-ead1-4605-8c6d-ec04dd437498_2
076dd49ab8b8        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_kube-api-auth-bswwh_cattle-system_011625c5-7942-4733-9421-e468e16dc945_2
009fc4b8e9a7        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_canal-zw7wd_kube-system_ae1e32f6-4f54-4ff7-b641-7830e1942013_2
f82c394bd89f        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_exporter-node-cluster-monitoring-v4wsx_cattle-prometheus_fdc8a45c-ead1-4605-8c6d-ec04dd437498_2
c56f4f061a68        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_cattle-node-agent-27mr6_cattle-system_19a21b1b-9261-4d0a-bf42-b2455eae7145_2
064b27e6d5b5        rancher/pause:3.1                                                    "/pause"                 31 hours ago        Up 31 hours                                                                                                                  k8s_POD_nginx-ingress-controller-8qmdg_ingress-nginx_04c6c293-69a2-42c6-b7ed-a1c870b9e861_2
58bf6257ef21        rancher/rancher-agent:v2.3.2                                         "run.sh --server htt…"   31 hours ago        Restarting (1) 15 seconds ago                                                                                                focused_yalow
66d4303c5f39        rancher/rancher-agent:v2.3.2                                         "run.sh --server htt…"   7 weeks ago         Restarting (1) 15 seconds ago                                                                                                goofy_mclean
322a787cb803        zookeeper                                                            "/docker-entrypoint.…"   4 months ago        Up 31 hours                     2888/tcp, 3888/tcp, 0.0.0.0:2181->2181/tcp, 8080/tcp                                         zk2181
98eb551051dd        rabbitmq:management                                                  "docker-entrypoint.s…"   4 months ago        Up 31 hours                     4369/tcp, 5671/tcp, 0.0.0.0:5672->5672/tcp, 15671/tcp, 25672/tcp, 0.0.0.0:15672->15672/tcp   rabbitmq
80c3d88a5796        redis                                                                "docker-entrypoint.s…"   4 months ago        Up 31 hours                     0.0.0.0:6379->6379/tcp                                                                       redis6379
baaab642dc65        rancher/hyperkube:v1.15.5-rancher1                                   "/opt/rke-tools/entr…"   4 months ago        Up 31 hours                                                                                                                  kube-proxy
5d9293183258        rancher/hyperkube:v1.15.5-rancher1                                   "/opt/rke-tools/entr…"   4 months ago        Up 31 hours                                                                                                                  kubelet
675bcfcdbc5c        rancher/hyperkube:v1.15.5-rancher1                                   "/opt/rke-tools/entr…"   4 months ago        Up 31 hours                                                                                                                  kube-scheduler
7a2bba7820bf        rancher/hyperkube:v1.15.5-rancher1                                   "/opt/rke-tools/entr…"   4 months ago        Up 31 hours                                                                                                                  kube-controller-manager
246fdd2d92de        rancher/hyperkube:v1.15.5-rancher1                                   "/opt/rke-tools/entr…"   4 months ago        Up 31 hours                                                                                                                  kube-apiserver
e93619d73a28        rancher/coreos-etcd:v3.3.10-rancher1                                 "/usr/local/bin/etcd…"   4 months ago        Up 31 hours                                                                                                                  etcd
[root@master ~]# 

 找到 redis的 容器ID   80c3d88a5796      

redis客户端连接命令:docker exec -it 80c3d88a5796 

[root@master ~]# docker exec -it 80c3d88a5796 bash
root@80c3d88a5796:/data# 

已经进入了容器, 现在执行客户端连接命令

root@80c3d88a5796:/data# redis-cli
127.0.0.1:6379> 

进来了,现在看看redis里放了什么

127.0.0.1:6379> keys *
(error) NOAUTH Authentication required.
127.0.0.1:6379> 

需要密码。。。。需要展现真正的黑客实力了。。(坏笑)

127.0.0.1:6379> auth 123456
OK
127.0.0.1:6379> 

破解成功。(坏笑)

127.0.0.1:6379> keys *
  1) "proStock-323023-1057506-0"
  2) "proStock-322148-1050077-113"
  3) "proStock-322975-1057451-0"
  4) "direct_assistant_100001_catalog_id_73"
  5) "smsConfigSet"
  6) "proStock-322989-1057497-0"
  7) "proStock-323022-1057515-172"
  8) "proStock-322989-1057495-0"
  9) "proStock-322977-1057454-0"
 10) "proStock-323027-1057511-0"
 11) "proStock-322966-1057434-0"
 12) "proStock-252354-1033115-0"
 13) "proStock-322979-1057459-0"
 14) "proStock-322989-1057486-0"
 15) "direct_configuration_100000"
 16) "proStock-323017-1057488-0"
 17) "proStock-322976-1057452-0"
 18) "proStock-322972-1057444-0"
 19) "proStock-322945-1057363-0"
 20) "proStock-322985-1057469-0"
 21) "OUTPUT_NOTICE_URL2_2"
 22) "direct_assistant_100000_catalog_id_1"
 23) "cache_city"
 24) "proStock-322945-1057366-0"
 25) "proStock-322014-1049801-0"
 26) "proStock-322986-1057467-0"
 27) "proStock-3

完结,同理  nginx tomcat zookeeper 都是docker 镜像的方式管理。

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转载自blog.csdn.net/zhangjianming2018/article/details/105225812