Explore a strange Docker Redis server

After taking over a server, check the installation of redis

Look at redis is running

[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 ~]# 

See redis running, port 6379, the process ID 4263. 

So you want to know the installation path redis, according to the process looks very strange find this path, it should not be a normal install installation! ! ! !

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

So redis is how to run it, Docker! It should be a docker. Whether we look at linux installed docker, followed by the implementation of docker version View command

[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 ~]# 

Sure enough, install a docker, then redis certainly is a mirror image of the container during operation. Now we look at docker image file

[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 ~]# 

Sure enough docker container has redis nginx tomcat and so on. 

To do so now way redis management, need to go in with a docker 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 ~]# 

 Find the container ID 80c3d88a5796 redis      

redis client connection command: docker exec -it 80c3d88a5796 

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

We have entered the container, now command execution client connections

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

I came in, and now look what put redis

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

It requires a password. . . . We need to show the real strength of the hackers. . (Grin)

127.0.0.1:6379> auth 123456
OK
127.0.0.1:6379> 

The successful break. (Grin)

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

End, empathy nginx tomcat zookeeper are docker manage image.

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Origin blog.csdn.net/zhangjianming2018/article/details/105225812