Sometimes it is unclear if calico is working as expected.
Also, there is a warning that is unclear if it is concerning or not:
calico-node 2024-11-26 10:45:54.480 [WARNING][87] felix/table.go 680: Chain had unexpected inserts, marking for resync actualRuleIDs=[]string{"", "0i8pjzKKPyA34aQD"} chainName="POSTROUTING" ipVersion=0x4 table="nat"Also, we would like to get information to know if network connections are working as expected, for flows that cross out of the pod network, for example:
- ldap-ro.eqiad.wikimedia.org
- gitlab.wikimedia.org
- gerrit.wikimedia.org
- phabricator.wikimedia.org
- any randomly chosen wiki
- Checking connectivity to frequently used external services such as irc.libera.chat, github.com, packagist.org, pypi.org, and npmjs.com would be nice to haves as well.