labrc

#!/bin/bash -e

# Usage: [ADDRESS=<IP>] [HTTP_PORT=<port>] [HTTPS_PORT=<port>] source labrc [project]
# Where variables:
#   ADDRESS=<IP> - an address which is used to publish the fuel-devops-portal
#                  container's ports, '0.0.0.0' by default
#   HTTP_PORT=<port> - a non-secure port which is used to publish the port '80'
#                      of the fuel-devops-portal container, '80' by default
#   HTTPS_PORT=<port> - a secure port which is used to publish the port '443'
#                       of the fuel-devops-portal container, '443' by default
# Where options:
#   project - an identifier to distinguish multiple deployments,
#             'oss' is set by default
# Description:
#   This script exports a set of environment variables which are required for
#   docker-compose configuration files, such as docker-compose.yml and
#   infra-compose.yaml. These variables add an ability to dynemically configure
#   deployments up to run several deployment with different configuration files
#   and tags.
# Examples:
#  1) To set default values, configuration files will be used from the 'oss'
#     project and the portal will listen on 0.0.0.0:80 and 0.0.0.0:443:
#
#         $ source labrc
#
#  2) Set alternative address for the devops-portal:
#
#         $ ADDRESS=10.20.0.38 source labrc
#
#  3) Set alternative ports for the devops-portal:
#
#         $ HTTP_PORT=8000 HTTPS_PORT=8443 source labrc
#
#  4) Use alternative set of configuration files to run the devops-portal:
#
#         $ source labrc dev-0
#
#     NOTE: Before to use alternative configs, you have to create them:
#
#         $ ./scripts/configure.sh dev-0

# Load the virtual environment if exists
LABRC_VENV="$PWD/.venv/bin/activate"
if [[ -r $LABRC_VENV ]]; then
    source $LABRC_VENV
fi

export PROJECT=${1:-oss}
export DIR="$PWD/projects/$PROJECT"
export COMPOSE_PROJECT_NAME=$PROJECT

# Load previous custom variables for the project if exist
LABRC_PROJECT_VARS="$DIR/.env"
if [[ -r $LABRC_PROJECT_VARS ]]; then
    source $LABRC_PROJECT_VARS
fi

export PORTAL_ADDRESS=${ADDRESS:-${LABRC_ADDRESS:-0.0.0.0}}
export PORTAL_HTTP_PORT=${HTTP_PORT:-${LABRC_HTTP_PORT:-80}}
export PORTAL_HTTPS_PORT=${HTTPS_PORT:-${LABRC_HTTPS_PORT:-443}}
export PROJECT_SUBNET=${SUBNET:-${LABRC_SUBNET:-10.123.10.0/24}}

# Save custom parameters for the projects
cat > $LABRC_PROJECT_VARS <<EOF
LABRC_ADDRESS=$PORTAL_ADDRESS
LABRC_HTTP_PORT=$PORTAL_HTTP_PORT
LABRC_HTTPS_PORT=$PORTAL_HTTPS_PORT
LABRC_SUBNET=$PROJECT_SUBNET
EOF