helm-deploy-dev-direct.sh

#!/usr/bin/env bash

##
## Deploy prime directly from workstation
##


DEPENDENCIES="./gradlew docker grep tr awk gcloud helm"
for DEP in ${DEPENDENCIES}; do
    if [[ -z "$(which ${DEP})" ]] ; then
	echo "$0  ERROR: Missing dependency $DEP"
	exit 1
    fi
done

# On error fail.
set -e

# Check that the script ss run from project root
# (figure that out by looking for itself :-)
if [[ ! -f prime/script/helm-deploy-dev-direct.sh ]] ; then
    (>&2 echo "Run this script from project root dir (ostelco-core)")
    exit 1
fi

#
# Use the  kubectl context containing the dev-cluster
#
K8S_CONTEXT="$(kubectl config get-contexts --output name | grep pi-ostelco-dev)"
kubectl config use-context ${K8S_CONTEXT}

#
# Get the GCP project id by asking gcloud
#
GCP_PROJECT_ID="$(gcloud config get-value project -q)"

#
# Get the version, sha and tag tat we'll use to
# identify the docker image we're about to deploy.
#
PRIME_VERSION="$(./gradlew prime:properties -q | grep "version:" | awk '{print $2}' | tr -d '[:space:]')"
SHORT_SHA="$(git log -1 --pretty=format:%h)"
TAG="${PRIME_VERSION}-${SHORT_SHA}-dev"

#
# Report what the variables we're using are
#
echo GCP_PROJECT_ID=${GCP_PROJECT_ID}
echo PRIME_VERSION=${PRIME_VERSION}
echo SHORT_SHA=${SHORT_SHA}
echo TAG=${TAG}


#
#  Build the  prime subproject
#
./gradlew prime:clean prime:build

#
# Build tag and push the docker image
#
docker build -t eu.gcr.io/${GCP_PROJECT_ID}/prime:${TAG} prime
docker push eu.gcr.io/${GCP_PROJECT_ID}/prime:${TAG}

HELM_RELEASE_NAME="prime-direct"
HELM_CHART="ostelco/prime"
HELM_CHART_VERSION="1.0.1"
HELM_VALUES_FILE="prime/infra/prime-direct-values.yaml"

#
# Then deploy using helm.
#
echo "Deploying prime-direct to GKE"

helm repo add ostelco https://storage.googleapis.com/pi-ostelco-helm-charts-repo/
helm repo update
helm upgrade ${HELM_RELEASE_NAME} ${HELM_CHART} --version ${HELM_CHART_VERSION} --install -f ${HELM_VALUES_FILE} --set prime.tag=${TAG}