mirror of
https://github.com/ceph/ceph-csi.git
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475 lines
22 KiB
Bash
Executable File
475 lines
22 KiB
Bash
Executable File
#!/usr/bin/env 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 "${KUBE_ROOT}/cluster/gce/config-common.sh"
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# Specifying KUBE_GCE_API_ENDPOINT will override the default GCE Compute API endpoint (https://www.googleapis.com/compute/v1/).
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# This endpoint has to be pointing to v1 api. For example, https://www.googleapis.com/compute/staging_v1/
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GCE_API_ENDPOINT=${KUBE_GCE_API_ENDPOINT:-}
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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_MIN_CPU_ARCHITECTURE=${MASTER_MIN_CPU_ARCHITECTURE:-} # To allow choosing better architectures.
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MASTER_DISK_TYPE=pd-ssd
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-$(get-master-disk-size)}
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MASTER_ROOT_DISK_SIZE=${MASTER_ROOT_DISK_SIZE:-$(get-master-root-disk-size)}
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NODE_DISK_TYPE=${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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# An extension to local SSDs allowing users to specify block/fs and SCSI/NVMe devices
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# Format of this variable will be "#,scsi/nvme,block/fs" you can specify multiple
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# configurations by separating them by a semi-colon ex. "2,scsi,fs;1,nvme,block"
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# is a request for 2 SCSI formatted and mounted SSDs and 1 NVMe block device SSD.
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NODE_LOCAL_SSDS_EXT=${NODE_LOCAL_SSDS_EXT:-}
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NODE_ACCELERATORS=${NODE_ACCELERATORS:-""}
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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=${KUBE_DELETE_NETWORK:-true}
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CREATE_CUSTOM_NETWORK=${CREATE_CUSTOM_NETWORK:-false}
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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:-gci}}
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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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# GPUs supported in GCE do not have compatible drivers in Debian 7.
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if [[ "${NODE_OS_DISTRIBUTION}" == "debian" ]]; then
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NODE_ACCELERATORS=""
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fi
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# To avoid failing large tests due to some flakes in starting nodes, allow
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# for a small percentage of nodes to not start during cluster startup.
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ALLOWED_NOTREADY_NODES="${ALLOWED_NOTREADY_NODES:-$((NUM_NODES / 100))}"
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# By default a cluster will be started with the master and nodes
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# on Container-optimized OS (cos, previously known as gci). If
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# you are updating the os image versions, update this variable.
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# Also please update corresponding image for node e2e at:
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# https://github.com/kubernetes/kubernetes/blob/master/test/e2e_node/jenkins/image-config.yaml
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CVM_VERSION=${CVM_VERSION:-container-vm-v20170627}
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GCI_VERSION=${KUBE_GCI_VERSION:-cos-stable-65-10323-64-0}
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MASTER_IMAGE=${KUBE_GCE_MASTER_IMAGE:-}
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MASTER_IMAGE_PROJECT=${KUBE_GCE_MASTER_PROJECT:-cos-cloud}
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NODE_IMAGE=${KUBE_GCE_NODE_IMAGE:-${GCI_VERSION}}
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NODE_IMAGE_PROJECT=${KUBE_GCE_NODE_PROJECT:-cos-cloud}
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NODE_SERVICE_ACCOUNT=${KUBE_GCE_NODE_SERVICE_ACCOUNT:-default}
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CONTAINER_RUNTIME=${KUBE_CONTAINER_RUNTIME:-docker}
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CONTAINER_RUNTIME_ENDPOINT=${KUBE_CONTAINER_RUNTIME_ENDPOINT:-}
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CONTAINER_RUNTIME_NAME=${KUBE_CONTAINER_RUNTIME_NAME:-}
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LOAD_IMAGE_COMMAND=${KUBE_LOAD_IMAGE_COMMAND:-}
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GCI_DOCKER_VERSION=${KUBE_GCI_DOCKER_VERSION:-}
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# MASTER_EXTRA_METADATA is the extra instance metadata on master instance separated by commas.
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MASTER_EXTRA_METADATA=${KUBE_MASTER_EXTRA_METADATA:-${KUBE_EXTRA_METADATA:-}}
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# MASTER_EXTRA_METADATA is the extra instance metadata on node instance separated by commas.
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NODE_EXTRA_METADATA=${KUBE_NODE_EXTRA_METADATA:-${KUBE_EXTRA_METADATA:-}}
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NETWORK=${KUBE_GCE_NETWORK:-e2e-test-${USER}}
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if [[ "${CREATE_CUSTOM_NETWORK}" == true ]]; then
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SUBNETWORK="${SUBNETWORK:-${NETWORK}-custom-subnet}"
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fi
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INSTANCE_PREFIX="${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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AGGREGATOR_MASTER_NAME="${INSTANCE_PREFIX}-aggregator"
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INITIAL_ETCD_CLUSTER="${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:-$(get-cluster-ip-range)}"
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MASTER_IP_RANGE="${MASTER_IP_RANGE:-10.246.0.0/24}"
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# NODE_IP_RANGE is used when ENABLE_IP_ALIASES=true or CREATE_CUSTOM_NETWORK=true.
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# It is the primary range in the subnet and is the range used for node instance IPs.
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NODE_IP_RANGE="$(get-node-ip-range)"
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RUNTIME_CONFIG="${KUBE_RUNTIME_CONFIG:-}"
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if [[ "${KUBE_FEATURE_GATES:-}" == "AllAlpha=true" ]]; then
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RUNTIME_CONFIG="${KUBE_RUNTIME_CONFIG:-api/all=true}"
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fi
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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:-standalone}"
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# Optional: Enable deploying separate prometheus stack for monitoring kubernetes cluster
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ENABLE_PROMETHEUS_MONITORING="${KUBE_ENABLE_PROMETHEUS_MONITORING:-false}"
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# Optional: Enable Metrics Server. Metrics Server should be enable everywhere,
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# since it's a critical component, but in the first release we need a way to disable
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# this in case of stability issues.
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# TODO(piosz) remove this option once Metrics Server became a stable thing.
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ENABLE_METRICS_SERVER="${KUBE_ENABLE_METRICS_SERVER:-true}"
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# Optional: Metadata agent to setup as part of the cluster bring up:
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# none - No metadata agent
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# stackdriver - Stackdriver metadata agent
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# Metadata agent is a daemon set that provides metadata of kubernetes objects
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# running on the same node for exporting metrics and logs.
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ENABLE_METADATA_AGENT="${KUBE_ENABLE_METADATA_AGENT:-none}"
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# One special node out of NUM_NODES would be created of this type if specified.
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# Useful for scheduling heapster in large clusters with nodes of small size.
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HEAPSTER_MACHINE_TYPE="${HEAPSTER_MACHINE_TYPE:-}"
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# Set etcd image (e.g. k8s.gcr.io/etcd) and version (e.g. 3.2.18-0) if you need
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# non-default version.
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ETCD_IMAGE="${TEST_ETCD_IMAGE:-}"
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ETCD_DOCKER_REPOSITORY="${TEST_ETCD_DOCKER_REPOSITORY:-}"
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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:-$TEST_CLUSTER_LOG_LEVEL}"
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VOLUME_PLUGIN_DIR="${VOLUME_PLUGIN_DIR:-/home/kubernetes/flexvolume}"
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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:-} --serialize-image-pulls=false ${TEST_CLUSTER_API_CONTENT_TYPE}"
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if [[ "${NODE_OS_DISTRIBUTION}" == "gci" ]] || [[ "${NODE_OS_DISTRIBUTION}" == "ubuntu" ]] || [[ "${NODE_OS_DISTRIBUTION}" == "custom" ]]; then
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NODE_KUBELET_TEST_ARGS="${NODE_KUBELET_TEST_ARGS:-} --experimental-kernel-memcg-notification=true"
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fi
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if [[ "${MASTER_OS_DISTRIBUTION}" == "gci" ]] || [[ "${MASTER_OS_DISTRIBUTION}" == "ubuntu" ]]; then
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MASTER_KUBELET_TEST_ARGS="${MASTER_KUBELET_TEST_ARGS:-} --experimental-kernel-memcg-notification=true"
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fi
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APISERVER_TEST_ARGS="${APISERVER_TEST_ARGS:-} --vmodule=httplog=3 --runtime-config=extensions/v1beta1,scheduling.k8s.io/v1alpha1,settings.k8s.io/v1alpha1 ${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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# NON_MASTER_NODE_LABELS are labels will only be applied on non-master nodes.
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NON_MASTER_NODE_LABELS="${KUBE_NON_MASTER_NODE_LABELS:-}"
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# Optional: Enable netd.
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ENABLE_NETD="${KUBE_ENABLE_NETD:-false}"
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CUSTOM_NETD_YAML="${KUBE_CUSTOM_NETD_YAML:-}"
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# To avoid running netd on a node that is not configured appropriately,
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# label each Node so that the DaemonSet can run the Pods only on ready Nodes.
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if [[ ${ENABLE_NETD:-} == "true" ]]; then
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NON_MASTER_NODE_LABELS="${NON_MASTER_NODE_LABELS:+${NON_MASTER_NODE_LABELS},}beta.kubernetes.io/kube-netd-ready=true"
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fi
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# To avoid running Calico on a node that is not configured appropriately,
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# label each Node so that the DaemonSet can run the Pods only on ready Nodes.
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if [[ ${NETWORK_POLICY_PROVIDER:-} == "calico" ]]; then
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NON_MASTER_NODE_LABELS="${NON_MASTER_NODE_LABELS:+${NON_MASTER_NODE_LABELS},}projectcalico.org/ds-ready=true"
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fi
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# Enable metadata concealment by firewalling pod traffic to the metadata server
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# and run a proxy daemonset on nodes.
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ENABLE_METADATA_CONCEALMENT="${ENABLE_METADATA_CONCEALMENT:-true}" # true, false
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if [[ ${ENABLE_METADATA_CONCEALMENT:-} == "true" ]]; then
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# Put the necessary label on the node so the daemonset gets scheduled.
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NODE_LABELS="${NODE_LABELS},beta.kubernetes.io/metadata-proxy-ready=true"
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# Add to the provider custom variables.
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PROVIDER_VARS="${PROVIDER_VARS:-} ENABLE_METADATA_CONCEALMENT METADATA_CONCEALMENT_NO_FIREWALL"
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fi
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# Optional: Enable node logging.
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ENABLE_NODE_LOGGING="${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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if [[ ! -z "${NODE_ACCELERATORS}" ]]; then
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FEATURE_GATES="${FEATURE_GATES},DevicePlugins=true"
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if [[ "${NODE_ACCELERATORS}" =~ .*type=([a-zA-Z0-9-]+).* ]]; then
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NODE_LABELS="${NODE_LABELS},cloud.google.com/gke-accelerator=${BASH_REMATCH[1]}"
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fi
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fi
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# Optional: Install cluster DNS.
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# Set CLUSTER_DNS_CORE_DNS to 'true' to install CoreDNS instead of kube-dns.
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CLUSTER_DNS_CORE_DNS="${CLUSTER_DNS_CORE_DNS:-false}"
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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 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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NODE_PROBLEM_DETECTOR_VERSION="${NODE_PROBLEM_DETECTOR_VERSION:-}"
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NODE_PROBLEM_DETECTOR_TAR_HASH="${NODE_PROBLEM_DETECTOR_TAR_HASH:-}"
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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="${KUBE_AUTOSCALER_ENABLE_SCALE_DOWN:-false}"
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AUTOSCALER_EXPANDER_CONFIG="${KUBE_AUTOSCALER_EXPANDER_CONFIG:---expander=price}"
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fi
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# Optional: Enable Rescheduler
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ENABLE_RESCHEDULER="${KUBE_ENABLE_RESCHEDULER:-true}"
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# Optional: Enable allocation of pod IPs using IP aliases.
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#
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# BETA FEATURE.
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#
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# IP_ALIAS_SIZE is the size of the podCIDR allocated to a node.
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# IP_ALIAS_SUBNETWORK is the subnetwork to allocate from. If empty, a
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# new subnetwork will be created for the cluster.
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ENABLE_IP_ALIASES=${KUBE_GCE_ENABLE_IP_ALIASES:-false}
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NODE_IPAM_MODE=${KUBE_GCE_NODE_IPAM_MODE:-RangeAllocator}
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if [ ${ENABLE_IP_ALIASES} = true ]; then
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# Number of Pods that can run on this node.
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MAX_PODS_PER_NODE=${MAX_PODS_PER_NODE:-110}
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# Size of ranges allocated to each node.
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IP_ALIAS_SIZE="/$(get-alias-range-size ${MAX_PODS_PER_NODE})"
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IP_ALIAS_SUBNETWORK=${KUBE_GCE_IP_ALIAS_SUBNETWORK:-${INSTANCE_PREFIX}-subnet-default}
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# If we're using custom network, use the subnet we already create for it as the one for ip-alias.
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# Note that this means SUBNETWORK would override KUBE_GCE_IP_ALIAS_SUBNETWORK in case of custom network.
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if [[ "${CREATE_CUSTOM_NETWORK}" == true ]]; then
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IP_ALIAS_SUBNETWORK="${SUBNETWORK}"
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fi
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# Reserve the services IP space to avoid being allocated for other GCP resources.
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SERVICE_CLUSTER_IP_SUBNETWORK=${KUBE_GCE_SERVICE_CLUSTER_IP_SUBNETWORK:-${INSTANCE_PREFIX}-subnet-services}
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NODE_IPAM_MODE=${KUBE_GCE_NODE_IPAM_MODE:-CloudAllocator}
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SECONDARY_RANGE_NAME=${SECONDARY_RANGE_NAME:-}
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# Add to the provider custom variables.
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PROVIDER_VARS="${PROVIDER_VARS:-} ENABLE_IP_ALIASES"
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PROVIDER_VARS="${PROVIDER_VARS:-} NODE_IPAM_MODE"
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PROVIDER_VARS="${PROVIDER_VARS:-} SECONDARY_RANGE_NAME"
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elif [[ -n "${MAX_PODS_PER_NODE:-}" ]]; then
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# Should not have MAX_PODS_PER_NODE set for route-based clusters.
|
|
echo -e "${color_red}Cannot set MAX_PODS_PER_NODE for route-based projects for ${PROJECT}." >&2
|
|
exit 1
|
|
fi
|
|
|
|
# Enable GCE Alpha features.
|
|
if [[ -n "${GCE_ALPHA_FEATURES:-}" ]]; then
|
|
PROVIDER_VARS="${PROVIDER_VARS:-} GCE_ALPHA_FEATURES"
|
|
fi
|
|
|
|
# Disable Docker live-restore.
|
|
if [[ -n "${DISABLE_DOCKER_LIVE_RESTORE:-}" ]]; then
|
|
PROVIDER_VARS="${PROVIDER_VARS:-} DISABLE_DOCKER_LIVE_RESTORE"
|
|
fi
|
|
|
|
# Override default GLBC image
|
|
if [[ -n "${GCE_GLBC_IMAGE:-}" ]]; then
|
|
PROVIDER_VARS="${PROVIDER_VARS:-} GCE_GLBC_IMAGE"
|
|
fi
|
|
|
|
if [[ -z "${KUBE_ADMISSION_CONTROL:-}" ]]; then
|
|
ADMISSION_CONTROL="Initializers,NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,PodPreset,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,Priority,StorageObjectInUseProtection"
|
|
if [[ "${ENABLE_POD_SECURITY_POLICY:-}" == "true" ]]; then
|
|
ADMISSION_CONTROL="${ADMISSION_CONTROL},PodSecurityPolicy"
|
|
fi
|
|
# ResourceQuota must come last, or a creation is recorded, but the pod may be forbidden.
|
|
ADMISSION_CONTROL="${ADMISSION_CONTROL},MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota"
|
|
else
|
|
ADMISSION_CONTROL=${KUBE_ADMISSION_CONTROL}
|
|
fi
|
|
|
|
# Optional: if set to true kube-up will automatically check for existing resources and clean them up.
|
|
KUBE_UP_AUTOMATIC_CLEANUP=${KUBE_UP_AUTOMATIC_CLEANUP:-false}
|
|
|
|
# Optional: setting it to true denotes this is a testing cluster,
|
|
# so that we can use pulled kubernetes binaries, even if binaries
|
|
# are pre-installed in the image. Note that currently this logic
|
|
# is only supported in trusty or GCI.
|
|
TEST_CLUSTER="${TEST_CLUSTER:-true}"
|
|
|
|
# Storage backend. 'etcd2' and 'etcd3' are supported.
|
|
STORAGE_BACKEND=${STORAGE_BACKEND:-}
|
|
# Storage media type: application/json and application/vnd.kubernetes.protobuf are supported.
|
|
STORAGE_MEDIA_TYPE=${STORAGE_MEDIA_TYPE:-}
|
|
|
|
NETWORK_PROVIDER="${NETWORK_PROVIDER:-kubenet}" # none, kubenet
|
|
|
|
# Network Policy plugin specific settings.
|
|
NETWORK_POLICY_PROVIDER="${NETWORK_POLICY_PROVIDER:-none}" # calico
|
|
|
|
NON_MASQUERADE_CIDR="0.0.0.0/0"
|
|
|
|
# How should the kubelet configure hairpin mode?
|
|
HAIRPIN_MODE="${HAIRPIN_MODE:-hairpin-veth}" # promiscuous-bridge, hairpin-veth, none
|
|
|
|
# Optional: if set to true, kube-up will configure the cluster to run e2e tests.
|
|
E2E_STORAGE_TEST_ENVIRONMENT=${KUBE_E2E_STORAGE_TEST_ENVIRONMENT:-false}
|
|
|
|
# Optional: if set to true, a image puller is deployed. Only for use in e2e clusters.
|
|
# TODO: Pipe this through GKE e2e clusters once we know it helps.
|
|
PREPULL_E2E_IMAGES="${PREPULL_E2E_IMAGES:-true}"
|
|
|
|
# Evict pods whenever compute resource availability on the nodes gets below a threshold.
|
|
EVICTION_HARD="${EVICTION_HARD:-memory.available<250Mi,nodefs.available<10%,nodefs.inodesFree<5%}"
|
|
|
|
# Optional: custom scheduling algorithm
|
|
SCHEDULING_ALGORITHM_PROVIDER="${SCHEDULING_ALGORITHM_PROVIDER:-}"
|
|
|
|
# Optional: install a default StorageClass
|
|
ENABLE_DEFAULT_STORAGE_CLASS="${ENABLE_DEFAULT_STORAGE_CLASS:-true}"
|
|
|
|
# Optional: Enable legacy ABAC policy that makes all service accounts superusers.
|
|
# Disabling this by default in tests ensures default RBAC policies are sufficient from 1.6+
|
|
# Upgrade test jobs that go from a version < 1.6 to a version >= 1.6 should override this to be true.
|
|
ENABLE_LEGACY_ABAC="${ENABLE_LEGACY_ABAC:-false}" # true, false
|
|
|
|
# Enable a simple "AdvancedAuditing" setup for testing.
|
|
ENABLE_APISERVER_ADVANCED_AUDIT="${ENABLE_APISERVER_ADVANCED_AUDIT:-true}" # true, false
|
|
ADVANCED_AUDIT_LOG_MODE="${ADVANCED_AUDIT_LOG_MODE:-batch}" # batch, blocking
|
|
|
|
if [[ "${ENABLE_APISERVER_BASIC_AUDIT:-}" == "true" ]]; then
|
|
echo "Warning: Basic audit logging is deprecated and will be removed. Please use advanced auditing instead."
|
|
fi
|
|
|
|
ENABLE_BIG_CLUSTER_SUBNETS="${ENABLE_BIG_CLUSTER_SUBNETS:-false}"
|
|
|
|
if [[ -n "${LOGROTATE_FILES_MAX_COUNT:-}" ]]; then
|
|
PROVIDER_VARS="${PROVIDER_VARS:-} LOGROTATE_FILES_MAX_COUNT"
|
|
fi
|
|
if [[ -n "${LOGROTATE_MAX_SIZE:-}" ]]; then
|
|
PROVIDER_VARS="${PROVIDER_VARS:-} LOGROTATE_MAX_SIZE"
|
|
fi
|
|
|
|
# Fluentd requirements
|
|
FLUENTD_GCP_VERSION="${FLUENTD_GCP_VERSION:-0.2-1.5.30-1-k8s}"
|
|
FLUENTD_GCP_MEMORY_LIMIT="${FLUENTD_GCP_MEMORY_LIMIT:-}"
|
|
FLUENTD_GCP_CPU_REQUEST="${FLUENTD_GCP_CPU_REQUEST:-}"
|
|
FLUENTD_GCP_MEMORY_REQUEST="${FLUENTD_GCP_MEMORY_REQUEST:-}"
|
|
|
|
# Heapster requirements
|
|
HEAPSTER_GCP_BASE_MEMORY="${HEAPSTER_GCP_BASE_MEMORY:-140Mi}"
|
|
HEAPSTER_GCP_MEMORY_PER_NODE="${HEAPSTER_GCP_MEMORY_PER_NODE:-4}"
|
|
HEAPSTER_GCP_BASE_CPU="${HEAPSTER_GCP_BASE_CPU:-80m}"
|
|
HEAPSTER_GCP_CPU_PER_NODE="${HEAPSTER_GCP_CPU_PER_NODE:-0.5}"
|
|
|
|
# Default Stackdriver resources version exported by Fluentd-gcp addon
|
|
LOGGING_STACKDRIVER_RESOURCE_TYPES="${LOGGING_STACKDRIVER_RESOURCE_TYPES:-old}"
|
|
|
|
# Adding to PROVIDER_VARS, since this is GCP-specific.
|
|
PROVIDER_VARS="${PROVIDER_VARS:-} FLUENTD_GCP_VERSION FLUENTD_GCP_MEMORY_LIMIT FLUENTD_GCP_CPU_REQUEST FLUENTD_GCP_MEMORY_REQUEST HEAPSTER_GCP_BASE_MEMORY HEAPSTER_GCP_MEMORY_PER_NODE HEAPSTER_GCP_BASE_CPU HEAPSTER_GCP_CPU_PER_NODE CUSTOM_KUBE_DASHBOARD_BANNER LOGGING_STACKDRIVER_RESOURCE_TYPES"
|
|
|
|
# Fluentd configuration for node-journal
|
|
ENABLE_NODE_JOURNAL="${ENABLE_NODE_JOURNAL:-false}"
|
|
|
|
# prometheus-to-sd configuration
|
|
PROMETHEUS_TO_SD_ENDPOINT="${PROMETHEUS_TO_SD_ENDPOINT:-https://monitoring.googleapis.com/}"
|
|
PROMETHEUS_TO_SD_PREFIX="${PROMETHEUS_TO_SD_PREFIX:-custom.googleapis.com}"
|
|
ENABLE_PROMETHEUS_TO_SD="${ENABLE_PROMETHEUS_TO_SD:-true}"
|
|
|
|
# TODO(#51292): Make kube-proxy Daemonset default and remove the configuration here.
|
|
# Optional: [Experiment Only] Run kube-proxy as a DaemonSet if set to true, run as static pods otherwise.
|
|
KUBE_PROXY_DAEMONSET="${KUBE_PROXY_DAEMONSET:-false}" # true, false
|
|
|
|
# Optional: Change the kube-proxy implementation. Choices are [iptables, ipvs].
|
|
KUBE_PROXY_MODE="${KUBE_PROXY_MODE:-iptables}"
|
|
|
|
# Optional: duration of cluster signed certificates.
|
|
CLUSTER_SIGNING_DURATION="${CLUSTER_SIGNING_DURATION:-}"
|
|
|
|
# Optional: enable pod priority
|
|
ENABLE_POD_PRIORITY="${ENABLE_POD_PRIORITY:-}"
|
|
if [[ "${ENABLE_POD_PRIORITY}" == "true" ]]; then
|
|
FEATURE_GATES="${FEATURE_GATES},PodPriority=true"
|
|
fi
|
|
|
|
# Optional: enable certificate rotation of the kubelet certificates.
|
|
ROTATE_CERTIFICATES="${ROTATE_CERTIFICATES:-}"
|
|
|
|
# The number of services that are allowed to sync concurrently. Will be passed
|
|
# into kube-controller-manager via `--concurrent-service-syncs`
|
|
CONCURRENT_SERVICE_SYNCS="${CONCURRENT_SERVICE_SYNCS:-}"
|
|
|
|
if [[ "${ENABLE_TOKENREQUEST:-}" == "true" ]]; then
|
|
FEATURE_GATES="${FEATURE_GATES},TokenRequest=true"
|
|
SERVICEACCOUNT_ISSUER="https://kubernetes.io/${CLUSTER_NAME}"
|
|
SERVICEACCOUNT_API_AUDIENCES="https://kubernetes.default.svc"
|
|
fi
|