Some of my VMs on GCP in Central region are unable to run YUM today, further checks CURL was not able to connect to any google.com domains (no issue running ping and dig) so I am sure it is not resolution errors
ping packages.cloud.google.com
PING www3.l.google.com (74.125.124.139) 56(84) bytes of data.
64 bytes from 74.125.124.139 (74.125.124.139): icmp_seq=1 ttl=52 time=0.983 ms
64 bytes from 74.125.124.139 (74.125.124.139): icmp_seq=2 ttl=52 time=0.505 ms
64 bytes from 74.125.124.139 (74.125.124.139): icmp_seq=3 ttl=52 time=0.334 ms
WGET/CURL gets timeout
wget https://packages.cloud.google.com/yum/repos/cloud-sdk-el7-x86_64/repodata/repomd.xml
--2019-09-09 11:09:09-- https://packages.cloud.google.com/yum/repos/cloud-sdk-el7-x86_64/repodata/repomd.xml
Resolving packages.cloud.google.com (packages.cloud.google.com)... 209.85.147.102, 209.85.147.100, 209.85.147.139, ...
Connecting to packages.cloud.google.com (packages.cloud.google.com)|209.85.147.102|:443...
It happens to my two instances so far, any pointer?