zed/script/deploy

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#!/bin/bash
# Prerequisites:
#
# - Log in to the DigitalOcean docker registry
# doctl registry login
#
# - Target the `zed-1` kubernetes cluster
# doctl kubernetes cluster kubeconfig save zed-1
set -eu
if [[ $# < 1 ]]; then
echo "Usage: $0 [production|staging|...]"
exit 1
fi
export ZED_KUBE_NAMESPACE=$1
ENV_FILE="crates/server/k8s/environments/${ZED_KUBE_NAMESPACE}.sh"
if [[ ! -f $ENV_FILE ]]; then
echo "Invalid environment name '${ZED_KUBE_NAMESPACE}'"
exit 1
fi
if [[ $ZED_KUBE_NAMESPACE == "production" && -n $(git status --short) ]]; then
echo "Cannot deploy uncommited changes to production"
exit 1
fi
git_sha=$(git rev-parse HEAD)
export ZED_IMAGE_ID="registry.digitalocean.com/zed/zed-server:${ZED_KUBE_NAMESPACE}-${git_sha}"
export $(cat $ENV_FILE)
docker build . --tag "$ZED_IMAGE_ID"
docker push "$ZED_IMAGE_ID"
envsubst < crates/server/k8s/manifest.template.yml | kubectl apply -f -