+ docker build -t *.******.cn:9443/basic/ergo:5 .
Sending build context to Docker daemon 69.17MB
Step 1/9 : FROM *.******.cn:9443/basic/ubuntu:1604.1
---> d641ccbedb59
Step 2/9 : ENV FLASK_APP run.py
---> Using cache
---> a489b8e61e4f
Step 3/9 : COPY run.py gunicorn-cfg.py requirements.txt config.py .env nameservers.csv ./
---> Using cache
---> ba1a35196113
Step 4/9 : COPY app app
---> Using cache
---> d5fb57808068
Step 5/9 : RUN apt-get update && apt-get install curl -y
---> Running in f95953d2737c
Err:1 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu xenial InRelease
Could not connect to ppa.launchpad.net:80 (91.189.95.83). - connect (110: Connection timed out)
Err:2 http://mirrors.aliyun.com/ubuntu xenial-security InRelease
Could not connect to mirrors.aliyun.com:80 (116.211.220.244). - connect (110: Connection timed out) [IP: 116.211.220.244 80]
Err:3 http://mirrors.aliyun.com/ubuntu xenial InRelease
Unable to connect to mirrors.aliyun.com:http: [IP: 116.211.220.244 80]
Err:4 http://mirrors.aliyun.com/ubuntu xenial-backports InRelease
Unable to connect to mirrors.aliyun.com:http: [IP: 116.211.220.244 80]
Err:5 http://mirrors.aliyun.com/ubuntu xenial-updates InRelease
Unable to connect to mirrors.aliyun.com:http: [IP: 116.211.220.244 80]
Reading package lists...
[91mW: Failed to fetch http://ppa.launchpad.net/deadsnakes/ppa/ubuntu/dists/xenial/InRelease Could not connect to ppa.launchpad.net:80 (91.189.95.83). - connect (110: Connection timed out)
W: Failed to fetch http://mirrors.aliyun.com/ubuntu/dists/xenial-security/InRelease Could not connect to mirrors.aliyun.com:80 (116.211.220.244). - connect (110: Connection timed out) [IP: 116.211.220.244 80]
W: Failed to fetch http://mirrors.aliyun.com/ubuntu/dists/xenial/InRelease Unable to connect to mirrors.aliyun.com:http: [IP: 116.211.220.244 80]
W: Failed to fetch http://mirrors.aliyun.com/ubuntu/dists/xenial-backports/InRelease Unable to connect to mirrors.aliyun.com:http: [IP: 116.211.220.244 80]
W: Failed to fetch http://mirrors.aliyun.com/ubuntu/dists/xenial-updates/InRelease Unable to connect to mirrors.aliyun.com:http: [IP: 116.211.220.244 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.
[0mReading package lists...
Building dependency tree...
Reading state information...
curl is already the newest version (7.47.0-1ubuntu2.16).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Removing intermediate container f95953d2737c
---> fd20286bdc71
Step 6/9 : RUN curl https://*.******.cn/stdrc/pip.conf.txt > /etc/pip.conf
---> Running in dea781e97d74
[91m % Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Spee[0m[91md
0 0 0 0 0 0 [0m[91m 0 0[0m[91m --:--:-- --:--:-- --:--:--[0m[91m 0[0m[91m
0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0[0m[91m
0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0[0m[91mcurl: (7) Failed to connect to *.******.cn port 443: Connection timed out
[0mThe command '/bin/sh -c curl https://*.******.cn/stdrc/pip.conf.txt > /etc/pip.conf' returned a non-zero code: 7
script returned exit code 7
为什么jenkins的pipeline，网络不行？怎么排查问题。
