Although the simple ‘gcloud container operations list‘ command is the easiest way to find recent upgrade events on your GKE cluster or nodepool, it returns only the recent events and does not provide a historical record. If you need to look at historical events, you can use Logs Explorer web UI or use the ‘gcloud … GCP: historical log of GKE cluster and nodepool upgrades and scaling
If you are using tar to archive log files and find yourself needing to exclude certain extensions or older log files, tar can easily handle those type of situations. For example, to create a tar that excludes any rolled over logs that are zipped, use an ‘exclude’ like below: tar cvf mylogarchive.tar –exclude=*.gz –exclude=*.tgz * … Linux: Excluding files based on extension and age with tar
The prevalence of the long chains of firewall and reverse proxy solutions present in production infrastructure (and made even more popular with the dynamic routing introduced with containers) has made analysis of the end-user side of the network exchange a critical tool in troubleshooting. Fiddler has long been a solid tool for both proxy capture … Ubuntu: Using Fiddler to analyze Chrome/Firefox network capture