140 lines
6.1 KiB
Bash
140 lines
6.1 KiB
Bash
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#!/bin/bash
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# Copyright 2015 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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## Contains configuration values for the Ubuntu cluster
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# Define all your cluster nodes, MASTER node comes first"
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# And separated with blank space like <user_1@ip_1> <user_2@ip_2> <user_3@ip_3>
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export nodes=${nodes:-"vcap@10.10.103.250 vcap@10.10.103.162 vcap@10.10.103.223"}
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# Define all your nodes role: a(master) or i(minion) or ai(both master and minion),
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# Roles must be the same order with the nodes.
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roles=${roles:-"ai i i"}
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# If it practically impossible to set an array as an environment variable
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# from a script, so assume variable is a string then convert it to an array
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export roles_array=($roles)
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# Define minion numbers
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export NUM_NODES=${NUM_NODES:-3}
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# define the IP range used for service cluster IPs.
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# according to rfc 1918 ref: https://tools.ietf.org/html/rfc1918 choose a private ip range here.
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export SERVICE_CLUSTER_IP_RANGE=${SERVICE_CLUSTER_IP_RANGE:-192.168.3.0/24} # formerly PORTAL_NET
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# define the IP range used for flannel overlay network, should not conflict with above SERVICE_CLUSTER_IP_RANGE
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# The Ubuntu scripting supports two ways of networking: Flannel and
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# CNI. To use CNI: (1) put a CNI configuration file, whose basename
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# is the configured network type plus ".conf", somewhere on the driver
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# machine (the one running `kube-up.sh`) and set CNI_PLUGIN_CONF to a
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# pathname of that file, (2) put one or more executable binaries on
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# the driver machine and set CNI_PLUGIN_EXES to a space-separated list
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# of their pathnames, and (3) set CNI_KUBELET_TRIGGER to identify an
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# appropriate service on which to trigger the start and stop of the
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# kubelet on non-master machines. For (1) and (2) the pathnames may
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# be relative, in which case they are relative to kubernetes/cluster.
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# If either of CNI_PLUGIN_CONF or CNI_PLUGIN_EXES is undefined or has
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# a zero length value then Flannel will be used instead of CNI.
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export CNI_PLUGIN_CONF CNI_PLUGIN_EXES CNI_KUBELET_TRIGGER
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CNI_PLUGIN_CONF=${CNI_PLUGIN_CONF:-""}
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CNI_PLUGIN_EXES=${CNI_PLUGIN_EXES:-""}
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CNI_KUBELET_TRIGGER=${CNI_KUBELET_TRIGGER:-networking}
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# Flannel networking is used if CNI networking is not. The following
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# variable defines the CIDR block from which cluster addresses are
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# drawn.
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export FLANNEL_NET=${FLANNEL_NET:-172.16.0.0/16}
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# If Flannel networking is used then the following variable can be
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# used to customize the Flannel backend. The variable's value should
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# be a JSON object. An empty string means to use the default, which
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# is `{"Type": "vxlan"}`. See
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# https://github.com/coreos/flannel#configuration for details on
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# configuring Flannel.
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export FLANNEL_BACKEND
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FLANNEL_BACKEND=''
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# Optionally add other contents to the Flannel configuration JSON
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# object normally stored in etcd as /coreos.com/network/config. Use
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# JSON syntax suitable for insertion into a JSON object constructor
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# after other field name:value pairs. For example:
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# FLANNEL_OTHER_NET_CONFIG=', "SubnetMin": "172.16.10.0", "SubnetMax": "172.16.90.0"'
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export FLANNEL_OTHER_NET_CONFIG
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FLANNEL_OTHER_NET_CONFIG=${FLANNEL_OTHER_NET_CONFIG:-""}
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# Admission Controllers to invoke prior to persisting objects in
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# cluster. If we included ResourceQuota, we should keep it at the end
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# of the list to prevent incrementing quota usage prematurely. The
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# list below is what
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# http://kubernetes.io/docs/admin/admission-controllers/ recommends
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# for release >= 1.4.0; see that doc for the recommended settings for
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# earlier releases.
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export ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota
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# Path to the pod manifest file or directory of files of kubelet
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export KUBELET_POD_MANIFEST_PATH=${KUBELET_POD_MANIFEST_PATH:-""}
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# A port range to reserve for services with NodePort visibility
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SERVICE_NODE_PORT_RANGE=${SERVICE_NODE_PORT_RANGE:-"30000-32767"}
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# Optional: Enable node logging.
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ENABLE_NODE_LOGGING=false
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LOGGING_DESTINATION=${LOGGING_DESTINATION:-elasticsearch}
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# Optional: When set to true, Elasticsearch and Kibana will be setup as part of the cluster bring up.
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ENABLE_CLUSTER_LOGGING=false
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ELASTICSEARCH_LOGGING_REPLICAS=${ELASTICSEARCH_LOGGING_REPLICAS:-1}
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# Optional: When set to true, heapster, Influxdb and Grafana will be setup as part of the cluster bring up.
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ENABLE_CLUSTER_MONITORING="${KUBE_ENABLE_CLUSTER_MONITORING:-true}"
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# Extra options to set on the Docker command line. This is useful for setting
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# --insecure-registry for local registries.
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DOCKER_OPTS=${DOCKER_OPTS:-""}
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# Extra options to set on the kube-proxy command line. This is useful
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# for selecting the iptables proxy-mode, for example.
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KUBE_PROXY_EXTRA_OPTS=${KUBE_PROXY_EXTRA_OPTS:-""}
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# Optional: Install cluster DNS.
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ENABLE_CLUSTER_DNS="${KUBE_ENABLE_CLUSTER_DNS:-true}"
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# DNS_SERVER_IP must be a IP in SERVICE_CLUSTER_IP_RANGE
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DNS_SERVER_IP=${DNS_SERVER_IP:-"192.168.3.10"}
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DNS_DOMAIN=${DNS_DOMAIN:-"cluster.local"}
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# Optional: Enable DNS horizontal autoscaler
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ENABLE_DNS_HORIZONTAL_AUTOSCALER="${KUBE_ENABLE_DNS_HORIZONTAL_AUTOSCALER:-false}"
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# Optional: Install Kubernetes UI
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ENABLE_CLUSTER_UI="${KUBE_ENABLE_CLUSTER_UI:-true}"
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# Optional: Enable setting flags for kube-apiserver to turn on behavior in active-dev
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#RUNTIME_CONFIG=""
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# Optional: Add http or https proxy when download easy-rsa.
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# Add environment variable separated with blank space like "http_proxy=http://10.x.x.x:8080 https_proxy=https://10.x.x.x:8443"
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PROXY_SETTING=${PROXY_SETTING:-""}
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# Optional: Allows kubelet/kube-api to be run in privileged mode
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ALLOW_PRIVILEGED=${ALLOW_PRIVILEGED:-"false"}
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DEBUG=${DEBUG:-"false"}
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# Add SSH_OPTS: Add this to config ssh port
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SSH_OPTS="-oPort=22 -oStrictHostKeyChecking=no -oUserKnownHostsFile=/dev/null -oLogLevel=ERROR"
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