From b65b3ee032ac55e5323c8498a27c3c4ef9b6f541 Mon Sep 17 00:00:00 2001 From: Marcus Noble Date: Mon, 21 Nov 2022 13:45:05 +0000 Subject: [PATCH] Added kube-schedule-anywhere Signed-off-by: Marcus Noble --- home/.bin/kube-schedule-anywhere | 58 ++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100755 home/.bin/kube-schedule-anywhere diff --git a/home/.bin/kube-schedule-anywhere b/home/.bin/kube-schedule-anywhere new file mode 100755 index 0000000..6c71b88 --- /dev/null +++ b/home/.bin/kube-schedule-anywhere @@ -0,0 +1,58 @@ +#!/usr/bin/env bash + +source .utils + +NAMESPACE="$(kubectl config view --minify --output 'jsonpath={..namespace}' &>/dev/null)" +set -e +NAMESPACE=${NAMESPACE:-default} +DEPLOYMENT="" + +print_usage() { + blue "kube-schedule-anywhere - modify a deployment to schedule on any node" + echo " " + underline "Usage:" + echo "kube-schedule-anywhere [options]" + echo " " + underline "Options:" + echo "-h, --help show this help text" + echo "-n, --namespace the namespace the pod is in" + echo "-d, --deployment the name of the deployment to modify" +} + +while test $# -gt 0; do + case "$1" in + -n|--namespace) + shift + NAMESPACE=$1 + shift + ;; + -d|--deployment) + shift + DEPLOYMENT=$1 + shift + ;; + -h|--help) + print_usage + exit 0 + ;; + *) + break + ;; + esac +done + + +if [[ "$DEPLOYMENT" == "" ]]; then + which fzf &>/dev/null || ( + echo "If no deployment provided, fzf is required to select deployments" + echo "" + print_usage + exit 1 + ) + + deployment=($(kubectl get deployments --all-namespaces -owide | fzf | awk '{print $1, $2}')) + DEPLOYMENT=$deployment[1] + NAMESPACE=$pod[0] +fi + +kubectl patch deployment -n ${NAMESPACE} ${DEPLOYMENT} -p '{"spec": { "template": { "spec": { "tolerations": [ { "operator": "Exists" } ] } } } }' 1>/dev/null