在生成环境中k8s应用部署众多，需要一款可视化工具方便日常获知集群的实时状态，并为故障排查提供及时和准确的数据支持。

weavescope支持docker和k8s，本次介绍docker的使用方法。

功能详细介绍参考官方文档：https://www.weave.works/docs/scope/latest/features/

sudo curl -L git.io/scope -o /usr/local/bin/scope 
sudo chmod a+x /usr/local/bin/scope 
scope launch

docker host1操作：

#删除容器

[root@node1 /]# docker rm -f $(docker ps -aq)

#关联192.168.1.1 192.168.1.2

[root@node1 /]# scope launch 192.168.1.1 192.168.1.2

7d0b310174146e8ea807c67f988911e471dc9ccb3d11891a4dd5164c70a930f9

Scope probe started

Weave Scope is listening at the following URL(s):

  * http://192.168.122.1:4040/

  * http://192.168.1.1:4040/

————————————————————————————————

docker host2操作：

[root@node2 ~]#  docker rm -f $(docker ps -aq)

#关联1.2、1.1

[root@node2 ~]# scope launch 192.168.1.2 192.168.1.1

0d17e886f800f6f0dc2941fd9101e9301e2c1c0120d9c0f8fd7f86ca187555f9

Scope probe started

Weave Scope is listening at the following URL(s):

  * http://192.168.1.2:4040/

#删除所有容器

[root@node1 /]# docker rm -f $(docker ps -aq)

7d0b31017414

#下载容器

[root@node1 /]#    sudo curl -L https://github.com/weaveworks/scope/releases/download/latest_release/scope -o /usr/local/bin/scope

#执行x权限

[root@node1 /]#     sudo chmod a+x /usr/local/bin/scope

#设置用户为user、密码为123456

[root@node1 /]#     scope launch -app.basicAuth -app.basicAuth.password 123456 -app.basicAuth.username user -probe.basicAuth -probe.basicAuth.password 123456 -probe.basicAuth.username user

bc441607ee02ca2bd24f567b66c635ac4f6ea2ee8ccd01ac4b4cba62af01f0ee

Scope probe started

Weave Scope is listening at the following URL(s):

  * http://192.168.122.1:4040/

  * http://192.168.1.1:4040/