0e6af317a8
The existing choice intersects with the range reserved for auto subnets and cannot be used with some GCP features.
278 lines
13 KiB
Bash
Executable File
278 lines
13 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 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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# TODO(jbeda): Provide a way to override project
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# gcloud multiplexing for shared GCE/GKE tests.
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
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source "${KUBE_ROOT}/cluster/gce/config-common.sh"
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GCLOUD=gcloud
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ZONE=${KUBE_GCE_ZONE:-us-central1-b}
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REGION=${ZONE%-*}
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RELEASE_REGION_FALLBACK=${RELEASE_REGION_FALLBACK:-false}
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REGIONAL_KUBE_ADDONS=${REGIONAL_KUBE_ADDONS:-true}
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NODE_SIZE=${NODE_SIZE:-n1-standard-2}
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NUM_NODES=${NUM_NODES:-3}
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MASTER_SIZE=${MASTER_SIZE:-n1-standard-$(get-master-size)}
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MASTER_DISK_TYPE=pd-ssd
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-20GB}
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NODE_DISK_TYPE=${NODE_DISK_TYPE:-pd-standard}
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NODE_DISK_SIZE=${NODE_DISK_SIZE:-100GB}
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NODE_LOCAL_SSDS=${NODE_LOCAL_SSDS:-0}
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REGISTER_MASTER_KUBELET=${REGISTER_MASTER:-true}
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KUBE_APISERVER_REQUEST_TIMEOUT=300
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PREEMPTIBLE_NODE=${PREEMPTIBLE_NODE:-false}
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PREEMPTIBLE_MASTER=${PREEMPTIBLE_MASTER:-false}
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KUBE_DELETE_NODES=${KUBE_DELETE_NODES:-true}
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KUBE_DELETE_NETWORK=${KUBE_DELETE_NETWORK:-true}
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MASTER_OS_DISTRIBUTION=${KUBE_MASTER_OS_DISTRIBUTION:-${KUBE_OS_DISTRIBUTION:-gci}}
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NODE_OS_DISTRIBUTION=${KUBE_NODE_OS_DISTRIBUTION:-${KUBE_OS_DISTRIBUTION:-debian}}
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if [[ "${MASTER_OS_DISTRIBUTION}" == "coreos" ]]; then
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MASTER_OS_DISTRIBUTION="container-linux"
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fi
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if [[ "${NODE_OS_DISTRIBUTION}" == "coreos" ]]; then
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NODE_OS_DISTRIBUTION="container-linux"
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fi
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if [[ "${MASTER_OS_DISTRIBUTION}" == "cos" ]]; then
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MASTER_OS_DISTRIBUTION="gci"
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fi
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if [[ "${NODE_OS_DISTRIBUTION}" == "cos" ]]; then
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NODE_OS_DISTRIBUTION="gci"
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fi
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# By default a cluster will be started with the master on GCI and nodes on
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# containervm. If you are updating the containervm version, update this
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# variable. Also please update corresponding image for node e2e at:
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# https://github.com/kubernetes/kubernetes/blob/master/test/e2e_node/jenkins/image-config.yaml
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CVM_VERSION=${CVM_VERSION:-container-vm-v20170214}
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GCI_VERSION=${KUBE_GCI_VERSION:-gci-stable-56-9000-84-2}
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MASTER_IMAGE=${KUBE_GCE_MASTER_IMAGE:-}
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MASTER_IMAGE_PROJECT=${KUBE_GCE_MASTER_PROJECT:-google-containers}
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NODE_IMAGE=${KUBE_GCE_NODE_IMAGE:-${CVM_VERSION}}
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NODE_IMAGE_PROJECT=${KUBE_GCE_NODE_PROJECT:-google-containers}
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CONTAINER_RUNTIME=${KUBE_CONTAINER_RUNTIME:-docker}
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GCI_DOCKER_VERSION=${KUBE_GCI_DOCKER_VERSION:-}
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RKT_VERSION=${KUBE_RKT_VERSION:-1.23.0}
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RKT_STAGE1_IMAGE=${KUBE_RKT_STAGE1_IMAGE:-coreos.com/rkt/stage1-coreos}
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NETWORK=${KUBE_GCE_NETWORK:-e2e}
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INSTANCE_PREFIX="${KUBE_GCE_INSTANCE_PREFIX:-e2e-test-${USER}}"
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CLUSTER_NAME="${CLUSTER_NAME:-${INSTANCE_PREFIX}}"
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MASTER_NAME="${INSTANCE_PREFIX}-master"
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INITIAL_ETCD_CLUSTER="${MASTER_NAME}"
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ETCD_QUORUM_READ="${ENABLE_ETCD_QUORUM_READ:-false}"
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MASTER_TAG="${INSTANCE_PREFIX}-master"
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NODE_TAG="${INSTANCE_PREFIX}-minion"
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CLUSTER_IP_RANGE="${CLUSTER_IP_RANGE:-10.100.0.0/14}"
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MASTER_IP_RANGE="${MASTER_IP_RANGE:-10.246.0.0/24}"
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# NODE_IP_RANGE is used when ENABLE_IP_ALIASES=true. It is the primary range in
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# the subnet and is the range used for node instance IPs.
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NODE_IP_RANGE="${NODE_IP_RANGE:-10.40.0.0/22}"
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RUNTIME_CONFIG="${KUBE_RUNTIME_CONFIG:-}"
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# Optional: set feature gates
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FEATURE_GATES="${KUBE_FEATURE_GATES:-ExperimentalCriticalPodAnnotation=true}"
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TERMINATED_POD_GC_THRESHOLD=${TERMINATED_POD_GC_THRESHOLD:-100}
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# Extra docker options for nodes.
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EXTRA_DOCKER_OPTS="${EXTRA_DOCKER_OPTS:-}"
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# Enable the docker debug mode.
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EXTRA_DOCKER_OPTS="${EXTRA_DOCKER_OPTS} --debug"
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SERVICE_CLUSTER_IP_RANGE="10.0.0.0/16" # formerly PORTAL_NET
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# When set to true, Docker Cache is enabled by default as part of the cluster bring up.
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ENABLE_DOCKER_REGISTRY_CACHE=true
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# Optional: Deploy a L7 loadbalancer controller to fulfill Ingress requests:
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# glbc - CE L7 Load Balancer Controller
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ENABLE_L7_LOADBALANCING="${KUBE_ENABLE_L7_LOADBALANCING:-glbc}"
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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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# google - Heapster, Google Cloud Monitoring, and Google Cloud Logging
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# stackdriver - Heapster, Google Cloud Monitoring (schema container), and Google Cloud Logging
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# googleinfluxdb - Enable influxdb and google (except GCM)
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# standalone - Heapster only. Metrics available via Heapster REST API.
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ENABLE_CLUSTER_MONITORING="${KUBE_ENABLE_CLUSTER_MONITORING:-influxdb}"
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# Set etcd image (e.g. 3.0.17-alpha.1) and version (e.g. 3.0.17) if you need
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# non-default version.
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ETCD_IMAGE="${TEST_ETCD_IMAGE:-}"
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ETCD_VERSION="${TEST_ETCD_VERSION:-}"
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# Default Log level for all components in test clusters and variables to override it in specific components.
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TEST_CLUSTER_LOG_LEVEL="${TEST_CLUSTER_LOG_LEVEL:---v=4}"
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KUBELET_TEST_LOG_LEVEL="${KUBELET_TEST_LOG_LEVEL:-$TEST_CLUSTER_LOG_LEVEL}"
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DOCKER_TEST_LOG_LEVEL="${DOCKER_TEST_LOG_LEVEL:---log-level=info}"
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API_SERVER_TEST_LOG_LEVEL="${API_SERVER_TEST_LOG_LEVEL:-$TEST_CLUSTER_LOG_LEVEL}"
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CONTROLLER_MANAGER_TEST_LOG_LEVEL="${CONTROLLER_MANAGER_TEST_LOG_LEVEL:-$TEST_CLUSTER_LOG_LEVEL}"
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SCHEDULER_TEST_LOG_LEVEL="${SCHEDULER_TEST_LOG_LEVEL:-$TEST_CLUSTER_LOG_LEVEL}"
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KUBEPROXY_TEST_LOG_LEVEL="${KUBEPROXY_TEST_LOG_LEVEL:-$TEST_CLUSTER_LOG_LEVEL}"
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TEST_CLUSTER_DELETE_COLLECTION_WORKERS="${TEST_CLUSTER_DELETE_COLLECTION_WORKERS:---delete-collection-workers=1}"
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TEST_CLUSTER_MAX_REQUESTS_INFLIGHT="${TEST_CLUSTER_MAX_REQUESTS_INFLIGHT:-}"
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TEST_CLUSTER_RESYNC_PERIOD="${TEST_CLUSTER_RESYNC_PERIOD:---min-resync-period=3m}"
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# ContentType used by all components to communicate with apiserver.
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TEST_CLUSTER_API_CONTENT_TYPE="${TEST_CLUSTER_API_CONTENT_TYPE:-}"
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KUBELET_TEST_ARGS="${KUBELET_TEST_ARGS:-} --max-pods=110 --serialize-image-pulls=false --outofdisk-transition-frequency=0 ${TEST_CLUSTER_API_CONTENT_TYPE}"
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APISERVER_TEST_ARGS="${APISERVER_TEST_ARGS:-} --runtime-config=extensions/v1beta1 ${TEST_CLUSTER_DELETE_COLLECTION_WORKERS} ${TEST_CLUSTER_MAX_REQUESTS_INFLIGHT}"
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CONTROLLER_MANAGER_TEST_ARGS="${CONTROLLER_MANAGER_TEST_ARGS:-} ${TEST_CLUSTER_RESYNC_PERIOD} ${TEST_CLUSTER_API_CONTENT_TYPE}"
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SCHEDULER_TEST_ARGS="${SCHEDULER_TEST_ARGS:-} ${TEST_CLUSTER_API_CONTENT_TYPE}"
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KUBEPROXY_TEST_ARGS="${KUBEPROXY_TEST_ARGS:-} ${TEST_CLUSTER_API_CONTENT_TYPE}"
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# Historically fluentd was a manifest pod and then was migrated to DaemonSet.
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# To avoid situation during cluster upgrade when there are two instances
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# of fluentd running on a node, kubelet need to mark node on which
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# fluentd is not running as a manifest pod with appropriate label.
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# TODO(piosz): remove this in 1.8
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NODE_LABELS="${KUBE_NODE_LABELS:-beta.kubernetes.io/fluentd-ds-ready=true}"
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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:-gcp}" # 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:-true}"
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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 [[ ${KUBE_ENABLE_INSECURE_REGISTRY:-false} == "true" ]]; then
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EXTRA_DOCKER_OPTS="${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="${KUBE_ENABLE_CLUSTER_DNS:-true}"
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DNS_SERVER_IP="10.0.0.10"
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DNS_DOMAIN="cluster.local"
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# Optional: Enable DNS horizontal autoscaler
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ENABLE_DNS_HORIZONTAL_AUTOSCALER="${KUBE_ENABLE_DNS_HORIZONTAL_AUTOSCALER:-true}"
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# Optional: Install cluster docker registry.
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ENABLE_CLUSTER_REGISTRY="${KUBE_ENABLE_CLUSTER_REGISTRY:-false}"
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CLUSTER_REGISTRY_DISK="${CLUSTER_REGISTRY_DISK:-${INSTANCE_PREFIX}-kube-system-kube-registry}"
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CLUSTER_REGISTRY_DISK_SIZE="${CLUSTER_REGISTRY_DISK_SIZE:-200GB}"
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CLUSTER_REGISTRY_DISK_TYPE_GCE="${CLUSTER_REGISTRY_DISK_TYPE_GCE:-pd-standard}"
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# Optional: Install Kubernetes UI
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ENABLE_CLUSTER_UI="${KUBE_ENABLE_CLUSTER_UI:-true}"
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# Optional: Install node problem detector.
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# none - Not run node problem detector.
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# daemonset - Run node problem detector as daemonset.
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# standalone - Run node problem detector as standalone system daemon.
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if [[ "${NODE_OS_DISTRIBUTION}" == "gci" ]]; then
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# Enable standalone mode by default for gci.
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ENABLE_NODE_PROBLEM_DETECTOR="${KUBE_ENABLE_NODE_PROBLEM_DETECTOR:-standalone}"
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else
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ENABLE_NODE_PROBLEM_DETECTOR="${KUBE_ENABLE_NODE_PROBLEM_DETECTOR:-daemonset}"
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fi
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# Optional: Create autoscaler for cluster's nodes.
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ENABLE_CLUSTER_AUTOSCALER="${KUBE_ENABLE_CLUSTER_AUTOSCALER:-false}"
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if [[ "${ENABLE_CLUSTER_AUTOSCALER}" == "true" ]]; then
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AUTOSCALER_MIN_NODES="${KUBE_AUTOSCALER_MIN_NODES:-}"
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AUTOSCALER_MAX_NODES="${KUBE_AUTOSCALER_MAX_NODES:-}"
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AUTOSCALER_ENABLE_SCALE_DOWN="${KUBE_AUTOSCALER_ENABLE_SCALE_DOWN:-false}"
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fi
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# Optional: Enable Rescheduler
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ENABLE_RESCHEDULER="${KUBE_ENABLE_RESCHEDULER:-true}"
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# Optional: Enable allocation of pod IPs using IP aliases.
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#
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# ALPHA FEATURE.
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#
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# IP_ALIAS_SIZE is the size of the podCIDR allocated to a node.
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# IP_ALIAS_SUBNETWORK is the subnetwork to allocate from. If empty, a
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# new subnetwork will be created for the cluster.
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ENABLE_IP_ALIASES=${KUBE_GCE_ENABLE_IP_ALIASES:-false}
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if [ ${ENABLE_IP_ALIASES} = true ]; then
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# Size of ranges allocated to each node. gcloud alpha supports only /32 and /24.
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IP_ALIAS_SIZE=${KUBE_GCE_IP_ALIAS_SIZE:-/24}
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IP_ALIAS_SUBNETWORK=${KUBE_GCE_IP_ALIAS_SUBNETWORK:-${INSTANCE_PREFIX}-subnet-default}
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# NODE_IP_RANGE is used when ENABLE_IP_ALIASES=true. It is the primary range in
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# the subnet and is the range used for node instance IPs.
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NODE_IP_RANGE="${NODE_IP_RANGE:-10.40.0.0/22}"
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# Add to the provider custom variables.
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PROVIDER_VARS="${PROVIDER_VARS} ENABLE_IP_ALIASES"
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fi
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# If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
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ADMISSION_CONTROL="${KUBE_ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,PodPreset,DefaultStorageClass,DefaultTolerationSeconds,ResourceQuota}"
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# Optional: if set to true kube-up will automatically check for existing resources and clean them up.
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KUBE_UP_AUTOMATIC_CLEANUP=${KUBE_UP_AUTOMATIC_CLEANUP:-false}
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# Optional: setting it to true denotes this is a testing cluster,
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# so that we can use pulled kubernetes binaries, even if binaries
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# are pre-installed in the image. Note that currently this logic
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# is only supported in trusty or GCI.
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TEST_CLUSTER="${TEST_CLUSTER:-true}"
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# Storage backend. 'etcd2' and 'etcd3' are supported.
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STORAGE_BACKEND=${STORAGE_BACKEND:-}
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# Storage media type: application/json and application/vnd.kubernetes.protobuf are supported.
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STORAGE_MEDIA_TYPE=${STORAGE_MEDIA_TYPE:-}
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# OpenContrail networking plugin specific settings
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NETWORK_PROVIDER="${NETWORK_PROVIDER:-kubenet}" # none, opencontrail, kubenet
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OPENCONTRAIL_TAG="${OPENCONTRAIL_TAG:-R2.20}"
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OPENCONTRAIL_KUBERNETES_TAG="${OPENCONTRAIL_KUBERNETES_TAG:-master}"
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OPENCONTRAIL_PUBLIC_SUBNET="${OPENCONTRAIL_PUBLIC_SUBNET:-10.1.0.0/16}"
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# Network Policy plugin specific settings.
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NETWORK_POLICY_PROVIDER="${NETWORK_POLICY_PROVIDER:-none}" # calico
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# How should the kubelet configure hairpin mode?
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HAIRPIN_MODE="${HAIRPIN_MODE:-promiscuous-bridge}" # promiscuous-bridge, hairpin-veth, none
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# Optional: if set to true, kube-up will configure the cluster to run e2e tests.
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E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false}
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# Optional: if set to true, a image puller is deployed. Only for use in e2e clusters.
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# TODO: Pipe this through GKE e2e clusters once we know it helps.
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PREPULL_E2E_IMAGES="${PREPULL_E2E_IMAGES:-true}"
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# Evict pods whenever compute resource availability on the nodes gets below a threshold.
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EVICTION_HARD="${EVICTION_HARD:-memory.available<250Mi,nodefs.available<10%,nodefs.inodesFree<5%}"
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# Optional: custom scheduling algorithm
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SCHEDULING_ALGORITHM_PROVIDER="${SCHEDULING_ALGORITHM_PROVIDER:-}"
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# Optional: install a default StorageClass
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ENABLE_DEFAULT_STORAGE_CLASS="${ENABLE_DEFAULT_STORAGE_CLASS:-true}"
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# Optional: Enable legacy ABAC policy that makes all service accounts superusers.
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# Disabling this by default in tests ensures default RBAC policies are sufficient from 1.6+
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# Upgrade test jobs that go from a version < 1.6 to a version >= 1.6 should override this to be true.
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ENABLE_LEGACY_ABAC="${ENABLE_LEGACY_ABAC:-false}" # true, false
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# TODO(dawn1107): Remove this once the flag is built into CVM image.
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# Kernel panic upon soft lockup issue
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SOFTLOCKUP_PANIC="${SOFTLOCKUP_PANIC:-true}" # true, false
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