mgoodness

function fish_right_prompt
  set -l k8s_color (set_color blue)
  set -l k8s_context (kubectl config current-context)

  echo -e -n -s $k8s_color "($k8s_context)"
end

mgoodness

#!/usr/bin/env bash

k8s_node=$(echo $1 | cut -f2 -d '/')

kubectl drain --force --ignore-daemonsets --delete-local-data ${k8s_node}

if [[ $? -eq 0 ]]; then
  kubectl delete node ${k8s_node}
fi

mgoodness

---
kind: ConfigMap
apiVersion: v1
metadata:
  labels:
    app: fluentd
  name: fluentd-cloudwatch-logs
  namespace: kube-system
data:
  aws-region: us-east-1

mgoodness

kubectl -n kube-system create sa tiller
kubectl create clusterrolebinding tiller --clusterrole cluster-admin --serviceaccount=kube-system:tiller
helm init --service-account tiller

mgoodness

kubectl -n kube-system create sa kube-dns
kubectl -n kube-system patch deploy/kube-dns -p '{"spec": {"template": {"spec": {"serviceAccountName": "kube-dns"}}}}'

mgoodness

function git-rebase-preserve-author -d 'Rebase preserving original author' -a branch
  git rebase --preserve-merges $branch

  set -l root_dir (git rev-parse --show-toplevel)
  while test -f $root_dir/.git/rebase-merge/stopped-sha
    set -l stopped_sha (cat $root_dir/.git/rebase-merge/stopped-sha)
    set -l git_author_string (git show -s --format='%an <%ae>' $stopped_sha)

    for c in (git diff --name-only --diff-filter=U)
      eval $EDITOR $root_dir/$c

mgoodness

---
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: Role
metadata:
  name: heapster-user
rules:
  - apiGroups:
      - ""
    resourceNames:
      - "http:heapster:"

mgoodness

function update-tectonic-license -d 'Updates the Tectonic license secret' -a license_file contexts
  set -l license_secrets tectonic-license tectonic-license-secret
  set -l current_context (kubectl config current-context)

  if test -z "$license_file"
    echo "usage: update-tectonic-license <path/to/license_file> [<contexts>]"
  end

  if test -z "$contexts"
    set contexts (kubectl config view -o go-template="{{ range .contexts }}{{ .name | println }}{{ end }}")

mgoodness

function count-ingress
  for namespace in (kubectl get ns -o name | cut -d/ -f2)
    set -l product_name (kubectl get ns $namespace -o json | jq -r '.metadata.annotations."ticketmaster.com/name"')
    set -l tech_owners (kubectl get ns $namespace -o json | jq -r '.metadata.annotations."ticketmaster.com/tech-owner"')
    set -l count (kubectl -n $namespace get ing --no-headers --ignore-not-found | wc -l | tr -d ' ')
    if test $count -ge 5; echo $namespace \($product_name - $tech_owners\): $count; end
  end
end

mgoodness

kubectl -n kube-system create sa kubernetes-dashboard
kubectl create clusterrolebinding kubernetes-dashboard --clusterrole cluster-admin --serviceaccount=kube-system:kubernetes-dashboard
kubectl -n kube-system patch rc/kubernetes-dashboard -p '{"spec": {"template": {"spec": {"serviceAccountName": "kubernetes-dashboard"}}}}'
kubectl -n kube-system delete po -l app=kubernetes-dashboard