default

####################################################################
# >>>>  Env. Params. for installer <<<<
#
# EXT_IP: External IP
#   default: acquire from default route interface's IP
#
# K8S_VERSION: Kubernetes Version. version string only.
#   example: '1.13.1'
#   default: 'default'
#   special value:
#    - default: installed kubeadm's version
#    - latest: use latest released version (need internet connection)
#
# KUBEADM_ADVERTISE_IP: Advertise/Exposed IP for kubernetes
#
# KUBEADM_OPTIONS: Additional kubeadm parameters
#
# K8S_POD_CIDR: Pod CIDR.
#   default: '100.64.0.0/16'
#
# FLAG_SET_SINGLE_NODE: Single machine provisioning.
#
# CNI_PLUGIN_TYPE: CNI plugins
#   example: calico, flannel, weave....
#   default: 'calico'
#
# PV_STORAGE_TYPE: Persistance Volume Backend Storage types
#   default: 'local'
#   special value:
#    - local: use local storage for PV
#
####################################################################

EXT_IP=${EXT_IP:-"$(ip route get 8.8.8.8 | awk '/8.8.8.8/ {print $7}')"}
K8S_VERSION=${K8S_VERSION:-"default"}

#- Kubeadm
KUBEADM_ADVERTISE_IP=${KUBEADM_ADVERTISE_IP:-"${EXT_IP}"}
KUBEADM_OPTIONS=${KUBEADM_OPTIONS:-""}
K8S_POD_CIDR=${K8S_POD_CIDR:-"100.64.0.0/16"}

#- Provisioning
FLAG_SET_SINGLE_NODE=${FLAG_SET_SINGLE_NODE:-"no"}
FLAG_OFFLINE_INSTALL=${FLAG_OFFLINE_INSTALL:-"yes"}
#- CNI network
CNI_PLUGIN_TYPE=${CNI_PLUGIN_TYPE:-"calico"}

#- Persistance Volumes
PV_STORAGE_TYPE=${PV_STORAGE_TYPE:-"local"}
PV_STORAGE_LOCAL_PATH=${PV_STORAGE_LOCAL_PATH:-"/NAS/k8s-storages"}
PV_STORAGE_NAME=${PV_STORAGE_NAME:-"sc-lfs"}
PV_STORAGE_MAX_SIZE=${PV_STORAGE_MAX_SIZE:-"100Gi"}

#- Upgrades
# FLAG_UPGRADE_MASTER: set if host is master node
FLAG_UPGRADE_MASTER=${FLAG_UPGRADE_MASTER:-"no"}

#- Helm
HELM_VER=${HELM_VER:-"latest"}
HELM_ARCH=${HELM_ARCH:-"linux-amd64"}
FLAG_ADD_HELM_REPO=${FLAG_ADD_HELM_REPO:-"no"}

#- Haproxy
HAPROXY_CONFIG_PATH=${HAPROXY_CONFIG_PATH:-"/NAS/k8s-data/haproxy"}

#- Cert
CERT_DOMAINS=${CERT_DOMAINS:-"servers"}
CERT_RSA_KEY_SIZE=${RSA_KEY_SIZE:-"4096"}
CERT_MAX_DAYS=${CERT_MAX_DAYS:-"7300"}