mirror of https://github.com/k3s-io/k3s
140 lines
5.1 KiB
Bash
Executable File
140 lines
5.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 The Kubernetes Authors All rights reserved.
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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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ZONE=${KUBE_AWS_ZONE:-us-west-2a}
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MASTER_SIZE=${MASTER_SIZE:-}
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MINION_SIZE=${MINION_SIZE:-}
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NUM_MINIONS=${NUM_MINIONS:-2}
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# Dynamically set node sizes so that Heapster has enough space to run
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if [[ -z ${MINION_SIZE} ]]; then
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if (( ${NUM_MINIONS} < 50 )); then
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MINION_SIZE="t2.micro"
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elif (( ${NUM_MINIONS} < 150 )); then
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MINION_SIZE="t2.small"
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else
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MINION_SIZE="t2.medium"
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fi
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fi
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# Dynamically set the master size by the number of nodes, these are guesses
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# TODO: gather some data
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if [[ -z ${MASTER_SIZE} ]]; then
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if (( ${NUM_MINIONS} < 50 )); then
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MASTER_SIZE="t2.micro"
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elif (( ${NUM_MINIONS} < 150 )); then
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MASTER_SIZE="t2.small"
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else
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MASTER_SIZE="t2.medium"
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fi
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fi
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# Because regions are globally named, we want to create in a single region; default to us-east-1
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AWS_S3_REGION=${AWS_S3_REGION:-us-east-1}
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# Which docker storage mechanism to use.
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DOCKER_STORAGE=${DOCKER_STORAGE:-aufs}
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INSTANCE_PREFIX="${KUBE_AWS_INSTANCE_PREFIX:-e2e-test-${USER}}"
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CLUSTER_ID=${INSTANCE_PREFIX}
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AWS_SSH_KEY=${AWS_SSH_KEY:-$HOME/.ssh/kube_aws_rsa}
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IAM_PROFILE_MASTER="kubernetes-master"
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IAM_PROFILE_NODE="kubernetes-minion"
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LOG="/dev/null"
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MASTER_DISK_TYPE="${MASTER_DISK_TYPE:-gp2}"
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-20}
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# The master root EBS volume size (typically does not need to be very large)
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MASTER_ROOT_DISK_TYPE="${MASTER_ROOT_DISK_TYPE:-gp2}"
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MASTER_ROOT_DISK_SIZE=${MASTER_ROOT_DISK_SIZE:-8}
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# The minions root EBS volume size (used to house Docker images)
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NODE_ROOT_DISK_TYPE="${NODE_ROOT_DISK_TYPE:-gp2}"
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NODE_ROOT_DISK_SIZE=${NODE_ROOT_DISK_SIZE:-32}
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MASTER_NAME="${INSTANCE_PREFIX}-master"
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MASTER_TAG="${INSTANCE_PREFIX}-master"
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MINION_TAG="${INSTANCE_PREFIX}-minion"
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NODE_SCOPES=""
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POLL_SLEEP_INTERVAL=3
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SERVICE_CLUSTER_IP_RANGE="10.0.0.0/16" # formerly PORTAL_NET
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CLUSTER_IP_RANGE="${CLUSTER_IP_RANGE:-10.245.0.0/16}"
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MASTER_IP_RANGE="${MASTER_IP_RANGE:-10.246.0.0/24}"
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# If set to Elastic IP, master instance will be associated with this IP.
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# If set to auto, a new Elastic IP will be acquired
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# Otherwise amazon-given public ip will be used (it'll change with reboot).
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MASTER_RESERVED_IP="${MASTER_RESERVED_IP:-}"
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RUNTIME_CONFIG="${KUBE_RUNTIME_CONFIG:-}"
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# Enable various v1beta1 features
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ENABLE_DEPLOYMENTS="${KUBE_ENABLE_DEPLOYMENTS:-}"
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ENABLE_DAEMONSETS="${KUBE_ENABLE_DAEMONSETS:-}"
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# Optional: Cluster monitoring to setup as part of the cluster bring up:
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# none - No cluster monitoring setup
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# influxdb - Heapster, InfluxDB, and Grafana
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ENABLE_CLUSTER_MONITORING="${KUBE_ENABLE_CLUSTER_MONITORING:-none}"
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# Optional: Enable node logging.
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ENABLE_NODE_LOGGING="${KUBE_ENABLE_NODE_LOGGING:-true}"
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LOGGING_DESTINATION="${KUBE_LOGGING_DESTINATION:-elasticsearch}" # options: elasticsearch, gcp
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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="${KUBE_ENABLE_CLUSTER_LOGGING:-false}"
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ELASTICSEARCH_LOGGING_REPLICAS=1
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# Optional: Don't require https for registries in our local RFC1918 network
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if [[ ${KUBE_ENABLE_INSECURE_REGISTRY:-false} == "true" ]]; then
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EXTRA_DOCKER_OPTS="--insecure-registry 10.0.0.0/8"
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fi
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# Optional: Install cluster DNS.
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ENABLE_CLUSTER_DNS="${KUBE_ENABLE_CLUSTER_DNS:-true}"
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DNS_SERVER_IP="10.0.0.10"
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DNS_DOMAIN="cluster.local"
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DNS_REPLICAS=1
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# Optional: Install Kubernetes UI
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ENABLE_CLUSTER_UI="${KUBE_ENABLE_CLUSTER_UI:-true}"
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# Optional: Create autoscaler for cluster's nodes.
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ENABLE_NODE_AUTOSCALER="${KUBE_ENABLE_NODE_AUTOSCALER:-false}"
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if [[ "${ENABLE_NODE_AUTOSCALER}" == "true" ]]; then
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# TODO: actually configure ASG or similar
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AUTOSCALER_MIN_NODES="${KUBE_AUTOSCALER_MIN_NODES:-1}"
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AUTOSCALER_MAX_NODES="${KUBE_AUTOSCALER_MAX_NODES:-${NUM_MINIONS}}"
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TARGET_NODE_UTILIZATION="${KUBE_TARGET_NODE_UTILIZATION:-0.7}"
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fi
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# Admission Controllers to invoke prior to persisting objects in cluster
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ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota
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# Optional: Enable/disable public IP assignment for minions.
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# Important Note: disable only if you have setup a NAT instance for internet access and configured appropriate routes!
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ENABLE_NODE_PUBLIC_IP=${KUBE_ENABLE_NODE_PUBLIC_IP:-true}
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# OS options for minions
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KUBE_OS_DISTRIBUTION="${KUBE_OS_DISTRIBUTION:-vivid}"
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KUBE_NODE_IMAGE="${KUBE_NODE_IMAGE:-}"
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COREOS_CHANNEL="${COREOS_CHANNEL:-alpha}"
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CONTAINER_RUNTIME="${KUBE_CONTAINER_RUNTIME:-docker}"
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RKT_VERSION="${KUBE_RKT_VERSION:-0.5.5}"
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# Optional: if set to true, kube-up will configure the cluster to run e2e tests.
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E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false}
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