like gitkurwa, but for k8s ☸️

kubekurwa.sh

#!/bin/bash

if [[ -z "$1" ]] || [[ -z "$2" ]]; then
    echo "usage: kubekurwa [context] [command] [...arguments]"
    exit 1
fi

CONTEXT=kube-$1
COMMAND=$2

NAMESPACE=prod

case ${CONTEXT} in
kube-sjc-prod) NAMESPACE=prod;;
kube-res-prod) NAMESPACE=prod;;
kube-poz-prod) NAMESPACE=prod;;
kube-poz-dev) NAMESPACE=dev;;
kube-sjc-dev) NAMESPACE=dev;;
kube-res-dev) NAMESPACE=dev;;
esac

case ${COMMAND} in
    cokurwa)
        APP=$3
        if [[ -n "${APP}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} get pods -l app=${APP} -o=wide
        else
            echo "usage: kubekurwa [context] ${COMMAND} [app name]"
            exit 1
        fi
    ;;
    sorrykurwa)
        DEPLOY_NAME=$3
        if [[ -n "${DEPLOY_NAME}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} rollout undo deployment/${DEPLOY_NAME}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [deployment name]"
            exit 1
        fi
    ;;
    wyjebpod)
        POD=$3
        if [[ -n "${POD}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} delete pod ${POD}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [pod name]"
            exit 1
        fi
    ;;
    wyjebapp)
        APP=$3
        if [[ -n "${APP}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} delete pods -l app=${APP}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [app name]"
            exit 1
        fi
    ;;
    wypierdolharmonogram)
        JOB=$3
        if [[ -n "${JOB}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} delete cronjob/${JOB}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [app name]"
            exit 1
        fi
    ;;
    wyjebappwchuj)
        APP=$3
        if [[ -n "${APP}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} delete ingress,service,deployment,servicemonitor,prometheusrule -l app=${APP}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [app name]"
            exit 1
        fi
    ;;
    scalekurwa)
        DEPLOY_NAME=$3
        REPLICAS=$4
        if [[ -n "${DEPLOY_NAME}" ]] && [[ -n "${REPLICAS}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} scale deployment/${DEPLOY_NAME} --replicas ${REPLICAS}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [deployment name] [replicas number]"
            exit 1
        fi
    ;;
    drzewokurwa)
        APP=$3
        if [[ -n "${APP}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} logs -l app=${APP}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [app name]"
            exit 1
        fi
    ;;
    gdziekurwa)
        DEPLOY_NAME=$3
        if [[ -n "${DEPLOY_NAME}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} rollout status deployment/${DEPLOY_NAME}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [deployment name]"
            exit 1
        fi
    ;;
    szpachlakurwa)
        DEPLOY_NAME=$3
        PATCH_FILE=$4
        if [[ -n "${DEPLOY_NAME}" ]] && [[ -n "${PATCH_FILE}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} patch deployment ${DEPLOY_NAME} --patch "$(cat $PATCH_FILE)"
        else
            echo "usage: kubekurwa [context] ${COMMAND} [deployment name] [path to patch file]"
            exit 1
        fi
    ;;
    odnowakurwa)
        DEPLOY_NAME=$3
        if [[ -n "${DEPLOY_NAME}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} rollout restart deployment/${DEPLOY_NAME}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [deployment name]"
            exit 1
        fi
    ;;
    odpierdolprodukcje)
        DEPLOY_NAME=$3
        if [[ -n "${DEPLOY_NAME}" ]]; then
            kubectl -n ${NAMESPACE} --context ${CONTEXT} edit deployment/${DEPLOY_NAME}
        else
            echo "usage: kubekurwa [context] ${COMMAND} [deployment name]"
            exit 1
        fi
    ;;
    *)
        echo "unrecognized command: ${COMMAND} - co kurwa robisz?"
        exit 1
    ;;
esac