drone-kubernetes/update.sh

#!/bin/bash

if [ -z ${PLUGIN_NAMESPACE} ]; then
  PLUGIN_NAMESPACE="default"
fi

if [ ! -z ${PLUGIN_KUBERNETES_TOKEN} ]; then
  KUBERNETES_TOKEN=$PLUGIN_KUBERNETES_TOKEN
  kubectl config set-credentials default --token=${KUBERNETES_TOKEN}
fi

if [ ! -z ${PLUGIN_KUBERNETES_SERVER} ]; then
  KUBERNETES_SERVER=$PLUGIN_KUBERNETES_SERVER
fi

if [ ! -z ${PLUGIN_KUBERNETES_CERT} ]; then
  echo ${PLUGIN_KUBERNETES_CERT} | base64 -d > ca.crt
  kubectl config set-cluster default --server=${KUBERNETES_SERVER} --certificate-authority=ca.crt
else
  kubectl config set-cluster default --server=${KUBERNETES_SERVER} --insecure-skip-tls-verify=true
fi

kubectl config set-context default --cluster=default --user=default
kubectl config use-context default

IFS=',' read -r -a DEPLOYMENTS <<< "$PLUGIN_DEPLOYMENT"
for DEPLOY in ${DEPLOYMENTS[@]}; do
  echo Deploying to $KUBERNETES_SERVER
  kubectl -n ${PLUGIN_NAMESPACE} set image deployment/${DEPLOY} \
    ${PLUGIN_CONTAINER}=${PLUGIN_REPO}:${PLUGIN_TAG}
done