+function ask_proceed() {
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
+
+ [ -z "$ASSUME_YES" ] && ! ask_user "The installation will do the following
+ 1. Install and configure LXD
+ 2. Install juju
+ 3. Install docker CE
+ 4. Disable swap space
+ 5. Install and initialize Kubernetes
+ as pre-requirements.
+ Do you want to proceed (Y/n)? " y && echo "Cancelled!" && exit 1
+
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
+}
+
+function check_osm_behind_proxy() {
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
+
+ export OSM_BEHIND_PROXY=""
+ export OSM_PROXY_ENV_VARIABLES=""
+ [ -n "${http_proxy}" ] && OSM_BEHIND_PROXY="y" && echo "http_proxy=${http_proxy}" && OSM_PROXY_ENV_VARIABLES="${OSM_PROXY_ENV_VARIABLES} http_proxy"
+ [ -n "${https_proxy}" ] && OSM_BEHIND_PROXY="y" && echo "https_proxy=${https_proxy}" && OSM_PROXY_ENV_VARIABLES="${OSM_PROXY_ENV_VARIABLES} https_proxy"
+ [ -n "${HTTP_PROXY}" ] && OSM_BEHIND_PROXY="y" && echo "HTTP_PROXY=${HTTP_PROXY}" && OSM_PROXY_ENV_VARIABLES="${OSM_PROXY_ENV_VARIABLES} HTTP_PROXY"
+ [ -n "${HTTPS_PROXY}" ] && OSM_BEHIND_PROXY="y" && echo "https_proxy=${HTTPS_PROXY}" && OSM_PROXY_ENV_VARIABLES="${OSM_PROXY_ENV_VARIABLES} HTTPS_PROXY"
+ [ -n "${no_proxy}" ] && echo "no_proxy=${no_proxy}" && OSM_PROXY_ENV_VARIABLES="${OSM_PROXY_ENV_VARIABLES} no_proxy"
+ [ -n "${NO_PROXY}" ] && echo "NO_PROXY=${NO_PROXY}" && OSM_PROXY_ENV_VARIABLES="${OSM_PROXY_ENV_VARIABLES} NO_PROXY"
+
+ echo "OSM_BEHIND_PROXY=${OSM_BEHIND_PROXY}"
+ echo "OSM_PROXY_ENV_VARIABLES=${OSM_PROXY_ENV_VARIABLES}"
+
+ if [ -n "${OSM_BEHIND_PROXY}" ]; then
+ [ -z "$ASSUME_YES" ] && ! ask_user "
+The following env variables have been found for the current user:
+${OSM_PROXY_ENV_VARIABLES}.
+
+This suggests that this machine is behind a proxy and a special configuration is required.
+The installer will install Docker CE, LXD and Juju to work behind a proxy using those
+env variables.
+
+Take into account that the installer uses apt, curl, wget, docker, lxd, juju and snap.
+Depending on the program, the env variables to work behind a proxy might be different
+(e.g. http_proxy vs HTTP_PROXY).
+
+For that reason, it is strongly recommended that at least http_proxy, https_proxy, HTTP_PROXY
+and HTTPS_PROXY are defined.
+
+Finally, some of the programs (apt, snap) those programs are run as sudoer, requiring that
+those env variables are also set for root user. If you are not sure whether those variables
+are configured for the root user, you can stop the installation now.
+
+Do you want to proceed with the installation (Y/n)? " y && echo "Cancelled!" && exit 1
+ else
+ echo "This machine is not behind a proxy"
+ fi
+
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
+}
+
+function find_devops_folder() {
+ if [ -z "$OSM_DEVOPS" ]; then
+ if [ -n "$TEST_INSTALLER" ]; then
+ echo -e "\nUsing local devops repo for OSM installation"
+ OSM_DEVOPS="$(dirname $(realpath $(dirname $0)))"
+ else
+ echo -e "\nCreating temporary dir for OSM installation"
+ OSM_DEVOPS="$(mktemp -d -q --tmpdir "installosm.XXXXXX")"
+ trap 'rm -rf "$OSM_DEVOPS"' EXIT
+ git clone https://osm.etsi.org/gerrit/osm/devops.git $OSM_DEVOPS
+ fi
+ fi
+}
+
+function install_osm() {
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
+
+ trap ctrl_c INT
+
+
+ check_osm_behind_proxy
+ check_packages "git wget curl tar snapd"
+ sudo snap install jq || FATAL "Could not install jq (snap package). Make sure that snap works"
+ find_devops_folder
+
+ track start release $RELEASE none none docker_tag $OSM_DOCKER_TAG none none installation_type $OSM_INSTALLATION_TYPE none none os_info $os_info none none
+
+ track checks checkingroot_ok
+ [ "$USER" == "root" ] && FATAL "You are running the installer as root. The installer is prepared to be executed as a normal user with sudo privileges."
+ track checks noroot_ok
+ ask_proceed
+ track checks proceed_ok
+
+ echo "Installing OSM"
+
+ [ -n "$DOCKER_REGISTRY_URL" ] && parse_docker_registry_url
+
+ echo "Determining IP address of the interface with the default route"
+ [ -z "$OSM_DEFAULT_IF" ] && OSM_DEFAULT_IF=$(ip route list|awk '$1=="default" {print $5; exit}')
+ [ -z "$OSM_DEFAULT_IF" ] && OSM_DEFAULT_IF=$(route -n |awk '$1~/^0.0.0.0/ {print $8; exit}')
+ [ -z "$OSM_DEFAULT_IF" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
+ OSM_DEFAULT_IP=`ip -o -4 a s ${OSM_DEFAULT_IF} |awk '{split($4,a,"/"); print a[1]; exit}'`
+ [ -z "$OSM_DEFAULT_IP" ] && FATAL "Not possible to determine the IP address of the interface with the default route"
+
+ # configure apt proxy
+ [ -n "$APT_PROXY_URL" ] && configure_apt_proxy $APT_PROXY_URL
+
+ # if no host is passed in, we need to install lxd, unless explicilty asked not to
+ if [ -z "$OSM_VCA_HOST" ] && [ -z "$INSTALL_NOLXD" ] && [ -z "$LXD_CLOUD_FILE" ]; then
+ LXD_INSTALL_OPTS="-D ${OSM_DEVOPS} -i ${OSM_DEFAULT_IF} ${DEBUG_INSTALL}"
+ [ -n "${OSM_BEHIND_PROXY}" ] && LXD_INSTALL_OPTS="${LXD_INSTALL_OPTS} -P"
+ $OSM_DEVOPS/installers/install_lxd.sh ${LXD_INSTALL_OPTS} || FATAL_TRACK lxd "install_lxd.sh failed"
+ fi
+
+ track prereq prereqok_ok
+
+ if [ ! -n "$INSTALL_NODOCKER" ]; then
+ DOCKER_CE_OPTS="-D ${OSM_DEVOPS} ${DEBUG_INSTALL}"
+ [ -n "${DOCKER_PROXY_URL}" ] && DOCKER_CE_OPTS="${DOCKER_CE_OPTS} -p ${DOCKER_PROXY_URL}"
+ [ -n "${OSM_BEHIND_PROXY}" ] && DOCKER_CE_OPTS="${DOCKER_CE_OPTS} -P"
+ $OSM_DEVOPS/installers/install_docker_ce.sh ${DOCKER_CE_OPTS} || FATAL_TRACK docker_ce "install_docker_ce.sh failed"
+ fi
+
+ track docker_ce docker_ce_ok
+
+ echo "Creating folders for installation"
+ [ ! -d "$OSM_WORK_DIR" ] && sudo mkdir -p $OSM_WORK_DIR
+ sudo cp -b $OSM_DEVOPS/installers/kubeadm-config.yaml $OSM_WORK_DIR/kubeadm-config.yaml
+
+ $OSM_DEVOPS/installers/install_kubeadm_cluster.sh -i ${OSM_DEFAULT_IP} -d ${OSM_WORK_DIR} -D ${OSM_DEVOPS} ${DEBUG_INSTALL} || \
+ FATAL_TRACK k8scluster "install_kubeadm_cluster.sh failed"
+ track k8scluster k8scluster_ok
+
+ JUJU_OPTS="-D ${OSM_DEVOPS} -s ${OSM_NAMESPACE} -i ${OSM_DEFAULT_IP} ${DEBUG_INSTALL} ${INSTALL_NOJUJU} ${INSTALL_CACHELXDIMAGES}"
+ [ -n "${OSM_VCA_HOST}" ] && JUJU_OPTS="$JUJU_OPTS -H ${OSM_VCA_HOST}"
+ [ -n "${LXD_CLOUD_FILE}" ] && JUJU_OPTS="$JUJU_OPTS -l ${LXD_CLOUD_FILE}"
+ [ -n "${LXD_CRED_FILE}" ] && JUJU_OPTS="$JUJU_OPTS -L ${LXD_CRED_FILE}"
+ [ -n "${CONTROLLER_NAME}" ] && JUJU_OPTS="$JUJU_OPTS -K ${CONTROLLER_NAME}"
+ [ -n "${OSM_BEHIND_PROXY}" ] && JUJU_OPTS="${JUJU_OPTS} -P"
+ $OSM_DEVOPS/installers/install_juju.sh ${JUJU_OPTS} || FATAL_TRACK juju "install_juju.sh failed"
+ set_vca_variables
+ track juju juju_ok
+
+ # Deploy OSM services
+ [ -z "$DOCKER_NOBUILD" ] && [ -z "$PULL_IMAGES" ] && generate_docker_images
+ track docker_images docker_images_ok
+
+ deploy_mongodb
+ track deploy_osm deploy_mongodb_ok
+ deploy_osm_services
+ track deploy_osm deploy_osm_services_k8s_ok
+ if [ -n "$INSTALL_K8S_MONITOR" ]; then
+ # install OSM MONITORING
+ install_k8s_monitoring
+ track deploy_osm install_k8s_monitoring_ok
+ fi
+ if [ -n "$INSTALL_NGSA" ]; then
+ # optional NGSA install
+ install_osm_ngsa_service
+ track deploy_osm install_osm_ngsa_ok
+ fi
+
+ [ -z "$INSTALL_NOHOSTCLIENT" ] && install_osmclient
+ track osmclient osmclient_ok
+
+ echo -e "Checking OSM health state..."
+ $OSM_DEVOPS/installers/osm_health.sh -s ${OSM_NAMESPACE} -k || \
+ (echo -e "OSM is not healthy, but will probably converge to a healthy state soon." && \
+ echo -e "Check OSM status with: kubectl -n ${OSM_NAMESPACE} get all" && \
+ track healthchecks osm_unhealthy didnotconverge)
+ track healthchecks after_healthcheck_ok
+
+ add_local_k8scluster
+ track final_ops add_local_k8scluster_ok
+
+ arrange_docker_default_network_policy
+
+ wget -q -O- https://osm-download.etsi.org/ftp/osm-13.0-thirteen/README2.txt &> /dev/null
+ track end
+ sudo find /etc/osm
+ [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function