Question
Where is the Kubernetes documentation regarding KUBE_SERVICE_ADDRESSES parameter of API server and Pod network configuration?
Background
KUBE_SERVICE_ADDRESSES parameter value needs to go hand-in-hand with CIDR configuration of the Pod network, because KUBE_SERVICE_ADDRESSES is
"Address range to use for services" and I suppose services communicate in the Pod network.
Trying to find out a Kubernetes document which explains it but looks no specific documentation. Please suggest if this is true and where is the documentation related.
/etc/kubernetes/apiserver
# The address on the local server to listen to.
#KUBE_API_ADDRESS="--insecure-bind-address=127.0.0.1"
KUBE_API_ADDRESS="--insecure-bind-address=0.0.0.0"
# The port on the local server to listen on.
# KUBE_API_PORT="--port=8080"
# Port minions listen on
# KUBELET_PORT="--kubelet-port=10250"
# Comma separated list of nodes in the etcd cluster
KUBE_ETCD_SERVERS="--etcd-servers=http://127.0.0.1:2379"
# Address range to use for services
KUBE_SERVICE_ADDRESSES="--service-cluster-ip-range=10.254.0.0/16"
# default admission control policies
KUBE_ADMISSION_CONTROL="--admission-control=NamespaceLifecycle,NamespaceExists,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota"
Related sites
Using kubeadm to Create a Cluster (3/4) Installing a pod network says specific CIDR needs to be specified to kubeadm init as a option --pod-network-cidr.
Deploy a Multi-node Kubernetes Cluster on CentOS 7:
Create a flannel-config.json file that will define the Flannel settings. The subnet specified in the Flannel settings should match that of the API server KUBE_SERVICE_ADDRESSES value. This is the subnet that the containers will use.
