ssh-rsa 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 joshroppo@gmail.com
List CPU/Memory capacity of nodes
kubectl describe nodes | grep -A 2 -e "^\\s*CPU Requests"
kubectl describe nodes | egrep -A 2 "(^\\s*CPU Requests)|(^Name)"
List all Pods keyed by their host Node:
Denali 20 | 320 20 | 156 AK Alaska Range | |
---|---|---|---|
Mt Logan 19 | 541 17 | 215 YT St Elias Mountains | |
Pico de Orizaba 18 | 491 16 | 148 PU Cordillera Neovolcanica | |
Mt St Elias 18 | 008 11 | 184 AK/YT St Elias Mountains | |
Volcan Popocatepetl 17 | 717 9 | 909 MR Cordillera Neovolcanica | |
Mt Foraker 17 | 400 7 | 200 AK Alaska Range | |
Mt Lucania 17 | 192 9 | 974 YT St Elias Mountains | |
Volcan Iztaccihuatl 17 | 126 5 | 053 EM Cordillera Neovolcanica | |
King Peak 16 | 972 3 | 455 YT St Elias Mountains | |
Mt Bona 16 | 500 6 | 800 AK St Elias Mountains |
alias ktl='kubectl' | |
alias kpd='kubectl get pods' | |
alias kwatch='kubectl get events --watch' | |
alias kcgc='kubectl config get-contexts' | |
alias kcsg='kubectl config set-context' |
Sum the number of cores of running VMs in GKE
gcil | grep standard | grep RUNNING | awk '{print $3}' | cut -d'-' -f3 | paste -s -d+ | bc
Add tags to all VMs of an instance Group
gcloud compute instance-groups list-instances <GKE INSTANCE GROUP NAME> --format=json | jq .[].instance | cut -c93- | tr -d "\"" | xargs -d " " gcloud compute instances add-tags --tags=$TAG
Compress and tarball files, and pipe the output into base64 which will get dumped to your terminal.
tar -czf - ./filesyouwant* | base64
Copy only the base64 output characters into your host's clipboard.
This document exists to provide a template for documenting operational information about a service. The goal is to cover all of the bases so a reader can get a general understanding of the service and how to operate it.
The topics listed are a minimal starting point for documenting a service. Some won't be relevant, if so state why. Almost certainly some issues have been missed should be added to the template as they're discovered(<3 PRs).
#DevOps Dialogue Service Template
Show all packet contents traversing a port
tcpdump -s 0 -A 'tcp port 9200'
Show packets with a destination on a port
tcpdump -s 0 -A 'tcp dst port 9200
Voodoo to show the HTTP Header of packets destined for a port
tcpdump -s 0 -A 'tcp dst port 9200 and (tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x504f5354)'
Woods-With Light and Love | |
CONOR OBERST ‘Hundreds of Ways’ | |
ALVVAYS ‘Archie, Marry Me’ | |
PORTER ROBINSON FEAT. AMY MILLAN ‘Divinity’ | |
THE 2 BEARS ‘Not This Time’ | |
SON LITTLE ‘The River’ | |
FATHER JOHN MISTY ‘Bored In The USA’ et other music | |
TY SEGALL ‘Feel’ | |
ADIA VICTORIA ‘Stuck in the South’ | |
STRAND OF OAKS ‘JM’ |