Supfile

# Sup file for https://github.com/pressly/sup
#

version: 0.5

networks:
  workers:
    inventory: kubectl get nodes -o json | jq -r '.items[] | select(.metadata.labels["axsy.com/role"] =="worker") | .status.addresses[] | select (.type == "InternalIP") | .address | "core@" + . '
  controllers:
    inventory: kubectl get nodes -o json | jq -r '.items[] | select(.metadata.labels["kubernetes.io/role"] =="master") | .status.addresses[] | select (.type == "InternalIP") | .address | "core@" + . '
  all:
    inventory: kubectl get nodes -o json | jq -r '.items[].status.addresses[] | select (.type == "InternalIP") | .address | "core@" + . '

commands:
  bash:
    desc: Interactive Bash on all hosts
    stdin: true
    run: bash
  uname:
    desc: Uname on all hosts
    run: uname -a
  df-root:
    desc: get the df stats of the root volume
    run: df -h / | awk '{if ($1 != "Filesystem") print "\t/ " 100-$5 "% of " $2 " free." }'
  jc-du:
    desc: journalctl disk usage
    run: journalctl --disk-usage
  jc-vacuum-256m:
    desc: journalctl reduce to 256m
    run: sudo journalctl --vacuum-size=256M
  coreos-version:
    desc: get the coreos version
    run: cat /etc/os-release | awk -F "=" '/VERSION_ID/ {print $2}'
  restart-kubelet:
    desc: restart the kubelet
    run: sudo systemctl restart kubelet
  kill-controller-managers:
    desc: kill the kube controller-managers
    run: docker kill $(docker ps --no-trunc --filter 'name=^.*kube-controller-manager.*' -q)
  kill-api-server:
    desc: kill the kube apiservers
    run: docker kill $(docker ps --no-trunc --filter 'name=^.*kube-apiserver.*' -q)
  kill-scheduler:
    desc: kill the kube schedulers
    run: docker kill $(docker ps --no-trunc --filter 'name=^.*kube-scheduler.*' -q)