Installation

The Hydrosphere platform can be installed in the following orchestrator's:

1. Docker Compose

2. Kubernetes

Docker installation

To install Hydrosphere using docker-compose, you should have the following prerequisites installed on your machine.

• Docker 18.0+

• Docker Compose 1.23+

Install from releases

1. Download the latest 2.4.2 release from the releases page:

export HYDROSPHERE_RELEASE=2.4.2
wget -O hydro-serving-${HYDROSPHERE_RELEASE}.tar.gz https://github.com/Hydrospheredata/hydro-serving/archive/${HYDROSPHERE_RELEASE}.tar.gz

1. Unpack the tar ball:

tar -xvf hydro-serving-${HYDROSPHERE_RELEASE}.tar.gz

1. Set up an environment:

cd hydro-serving-${HYDROSPHERE_RELEASE}
docker-compose up

Install from source

1. Clone the serving repository:

   git clone https://github.com/Hydrospheredata/hydro-serving

2. Set up an environment:

   cd hydro-serving
   docker-compose up -d

To check the installation, open http://localhost/. By default, Hydrosphere UI is available at port 80.

Kubernetes installation

To install Hydrosphere on the Kubernetes cluster you should have the following prerequisites fulfilled.

• Helm 2.9+

• Kubernetes 1.14+ with v1 API

• PV support on the underlying infrastructure (if persistence is required)

• Docker registry with pull/push access (if the built-in one is not used)

Install from charts repository

1. Add the Hydrosphere charts repository:

   helm repo add hydrosphere https://hydrospheredata.github.io/hydro-serving/helm

2. Install the chart from repo to the cluster:

   helm install --name serving --namespace hydrosphere hydrosphere/serving

Install from source

1. Clone the repository:

   git clone https://github.com/Hydrospheredata/hydro-serving.git
   cd hydro-serving/helm

2. Build dependencies:

   helm dependency build serving

3. Install the chart:

   helm install --namespace hydrosphere serving

After the chart has been installed, you have to expose the ui component outside of the cluster. For the sake of simplicity, we will just port-forward it locally.

kubectl port-forward -n hydrosphere svc/serving-ui 8080:9090

To check the installation, open http://localhost:8080/.