webapp-deployment-status-api/run.sh

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#!/bin/bash
function is_privileged {
ip link add dummy0 type dummy >/dev/null
if [[ $? -eq 0 ]]; then
echo "true"
ip link delete dummy0 >/dev/null
else
echo "false"
fi
}
if [ -z "$DEPLOYMENT_DNS_SUFFIX" ]; then
echo "DEPLOYMENT_DNS_SUFFIX is required."
exit 2
fi
if [ -z "$DEPLOYMENT_RECORD_NAMESPACE" ]; then
echo "DEPLOYMENT_RECORD_NAMESPACE is required."
exit 2
fi
if [ -z "$IMAGE_REGISTRY" ]; then
echo "IMAGE_REGISTRY is required."
exit 2
fi
if [ ! -f "/etc/config/laconic.yml" ]; then
echo "/etc/config/laconic.yml is required."
exit 2
fi
if [ ! -f "/etc/config/kube.yml" ]; then
echo "/etc/config/kube.yml is required."
exit 2
fi
STORAGE_ROOT="${STORAGE_ROOT:-/srv}"
DEPLOYMENTS_DIR="${DEPLOYMENTS_DIR:-$STORAGE_ROOT/deployments}"
LOG_DIR="${LOG_DIR:-$STORAGE_ROOT/logs}"
CONTAINERS_DIR="${CONTAINER_DIR:-$STORAGE_ROOT/containers}"
if [[ ! -d "${DEPLOYMENTS_DIR}" ]]; then
mkdir -p "${DEPLOYMENTS_DIR}"
fi
LOG_OPTS=""
if [[ -n "${LOG_DIR}" ]]; then
if [[ ! -d "${LOG_DIR}" ]]; then
mkdir -p "${LOG_DIR}"
fi
LOG_OPTS="--log-dir $LOG_DIR"
fi
if [[ ! -d "${CONTAINERS_DIR}" ]]; then
mkdir -p "${CONTAINERS_DIR}"
fi
if [[ "$CLEAN_DEPLOYMENTS" == "true" ]]; then
echo "Cleaning deployments directory..."
rm -rf ${DEPLOYMENTS_DIR}/*
fi
if [[ "$CLEAN_CONTAINERS" == "true" ]]; then
echo "Cleaning containers directory..."
rm -rf ${CONTAINERS_DIR}/*
fi
if [[ "$CLEAN_LOGS" == "true" ]] && [[ -n "$LOG_DIR" ]]; then
echo "Cleaning logs directory..."
rm -rf ${LOG_DIR}/*
fi
STORAGE_DRIVER="${STORAGE_DRIVER}"
if [[ -z "${STORAGE_DRIVER}" ]]; then
if [[ "true" == "`is_privileged`" ]]; then
STORAGE_DRIVER="overlay"
else
STORAGE_DRIVER="vfs"
fi
fi
echo "Using '$STORAGE_DRIVER' storage driver."
cat > /etc/containers/storage.conf <<EOF
[storage]
driver = "${STORAGE_DRIVER}"
runroot = "${CONTAINERS_DIR}/podman/run"
graphroot = "${CONTAINERS_DIR}/podman/storage"
[storage.options.overlay]
mount_program = "/usr/bin/fuse-overlayfs"
EOF
if [[ -n "$IMAGE_REGISTRY_CREDS" ]]; then
podman login --password "$IMAGE_REGISTRY_CREDS" --username ${IMAGE_REGISTRY_USER:-ANY} $IMAGE_REGISTRY
fi
echo "Starting API"
cd /app/
yarn start &
while true; do
UPDATE_OPTS=""
if [[ "true" == "${ONLY_NEW_REQUESTS:-true}" ]] && [[ ! -f "${DEPLOYMENTS_DIR}/autodeploy.state" ]]; then
UPDATE_OPTS="--only-update-state"
fi
echo "=============================================================="
echo "########### UNDEPLOY ############"
laconic-so undeploy-webapp-from-registry \
--laconic-config /etc/config/laconic.yml \
--deployment-parent-dir "${DEPLOYMENTS_DIR}" \
--delete-names \
--delete-volumes \
--state-file "${DEPLOYMENTS_DIR}/autoremove.state" \
--include-tags "$INCLUDE_TAGS" \
--exclude-tags "$EXCLUDE_TAGS" \
$EXTRA_UNDEPLOY_OPTS \
$UPDATE_OPTS \
--discover
echo "############ DEPLOY #############"
laconic-so deploy-webapp-from-registry \
--kube-config /etc/config/kube.yml \
--laconic-config /etc/config/laconic.yml \
--image-registry ${IMAGE_REGISTRY} \
--deployment-parent-dir "${DEPLOYMENTS_DIR}" \
--dns-suffix ${DEPLOYMENT_DNS_SUFFIX} \
--record-namespace-dns crn://${DEPLOYMENT_RECORD_NAMESPACE}/dns \
--record-namespace-deployments crn://${DEPLOYMENT_RECORD_NAMESPACE}/deployments \
--state-file "${DEPLOYMENTS_DIR}/autodeploy.state" \
--include-tags "$INCLUDE_TAGS" \
--exclude-tags "$EXCLUDE_TAGS" \
$LOG_OPTS \
$EXTRA_DEPLOY_OPTS \
$UPDATE_OPTS \
--discover
# Cleanup any build leftovers
podman system prune --all --force
sleep 15
done