universal-data-ingest/deployment/deploy.sh

#!/bin/bash

if [ "$IMAGE_TAG" == "" ]; then
  echo "Make sure IMAGE_TAG is set"
  exit 1
fi


IMAGE_NAME=$FORGE_NAME/$CI_REPO

CONFIG_FILE=config.json


DEPLOYMENT_DIR=$PWD/deployment
INSTANCES_DIR=$DEPLOYMENT_DIR/instances

pushd $DEPLOYMENT_DIR > /dev/null
./decrypt-secrets.sh || exit 1 
. /tmp/secrets
rm /tmp/secrets
popd > /dev/null

for NAMESPACE_DIR in `find $INSTANCES_DIR -type d -mindepth 1 -maxdepth 1`; do
  NAMESPACE=`basename $NAMESPACE_DIR`
  echo "Namespace: $NAMESPACE"

  kubectl create namespace $NAMESPACE \
    --dry-run=client \
    -o yaml | \
    kubectl -f - apply

  pushd $NAMESPACE_DIR > /dev/null
  for INSTANCE_DIR in `find . -type d -mindepth 1 -maxdepth 1`; do
    pushd $INSTANCE_DIR > /dev/null
    INSTANCE=`basename $INSTANCE_DIR`
    echo "Instance: $INSTANCE"

    # set secret configuration from encrypted and decrypted file
    VARIABLE_PREFIX=`echo "$NAMESPACE""_""$INSTANCE" | tr - _`

    
    # set MQTT_PASSWORD as secret
    MQTT_PASSWORD_VARIABLE=$VARIABLE_PREFIX"_MQTT_PASSWORD"
    MQTT_PASSWORD="${!MQTT_PASSWORD_VARIABLE}"
    # echo "MQTT_PASSWORD_VARIABLE: $MQTT_PASSWORD_VARIABLE"
    # echo "MQTT_PASSWORD: $MQTT_PASSWORD"
    kubectl create secret generic $INSTANCE-mqtt-password \
      --from-literal=MQTT_PASSWORD="$MQTT_PASSWORD" \
      --dry-run=client \
      -o yaml \
      --save-config | \
      kubectl apply -f - -n $NAMESPACE


    LOGIN_VARIABLE=$VARIABLE_PREFIX"_PGUSER"
    NEW_UDI_DB_LOGIN="${!LOGIN_VARIABLE}"
    PASSWORD_VARIABLE=$VARIABLE_PREFIX"_PGPASSWORD"
    NEW_UDI_DB_PASSWORD="${!PASSWORD_VARIABLE}"
    DATABASE_VARIABLE=$VARIABLE_PREFIX"_PGDATABASE"
    NEW_UDI_DB_DATABASE="${!DATABASE_VARIABLE}"
    NEW_UDI_DB_HOST=database.database1.svc.cluster.local

    kubectl create secret generic $INSTANCE-udi-db-cred \
      --dry-run=client \
      -o yaml \
      --save-config \
      --from-literal=PGUSER="$NEW_UDI_DB_LOGIN" \
      --from-literal=PGPASSWORD="$NEW_UDI_DB_PASSWORD" \
      --from-literal=PGDATABASE="$NEW_UDI_DB_DATABASE" \
      --from-literal=PGHOST="$NEW_UDI_DB_HOST" \
      --from-literal=PGSSLMODE="require" | \
      kubectl apply -f - -n $NAMESPACE

    # set configuration as configMap
    kubectl create configmap $INSTANCE-udi-conf \
      --from-literal=UDI_CONF="`cat $CONFIG_FILE`" \
      --dry-run=client \
      -o yaml \
      --save-config | \
      kubectl apply -f - -n $NAMESPACE

    # prepare k8s deployment statement
    cat $DEPLOYMENT_DIR/deploy-yml.tmpl | \
      sed -e 's,%IMAGE%,'$IMAGE_NAME':'$IMAGE_TAG','g | \
      sed -e 's,%PRE%,'$INSTANCE','g | \
      kubectl apply -f - -n $NAMESPACE

    popd > /dev/null
  done
  popd > /dev/null
done