280f99afd9
Docker's v1 registry has gotten slower and slower, and they have no interest in fixing it. Using a mirror forces v1 mode. Measurements show that v1 with our mirror is slower than v2 with docker's registry in just about all metrics.
149 lines
6.2 KiB
Bash
149 lines
6.2 KiB
Bash
#!/bin/bash
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# Copyright 2015 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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# A library of helper functions and constant for coreos os distro
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# $1: if 'true', we're building a master yaml, else a node
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function build-kube-env {
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local master=$1
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local file=$2
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rm -f ${file}
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# TODO(dawnchen): master node is still running with debian image
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if [[ "${master}" == "true" ]]; then
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cat >$file <<EOF
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KUBERNETES_MASTER: "true"
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ENV_TIMESTAMP: $(yaml-quote $(date -u +%Y-%m-%dT%T%z))
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INSTANCE_PREFIX: $(yaml-quote ${INSTANCE_PREFIX})
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NODE_INSTANCE_PREFIX: $(yaml-quote ${NODE_INSTANCE_PREFIX})
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CLUSTER_IP_RANGE: $(yaml-quote ${CLUSTER_IP_RANGE:-10.244.0.0/16})
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SERVER_BINARY_TAR_URL: $(yaml-quote ${SERVER_BINARY_TAR_URL})
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SERVER_BINARY_TAR_HASH: $(yaml-quote ${SERVER_BINARY_TAR_HASH})
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SALT_TAR_URL: $(yaml-quote ${SALT_TAR_URL})
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SALT_TAR_HASH: $(yaml-quote ${SALT_TAR_HASH})
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SERVICE_CLUSTER_IP_RANGE: $(yaml-quote ${SERVICE_CLUSTER_IP_RANGE})
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ALLOCATE_NODE_CIDRS: $(yaml-quote ${ALLOCATE_NODE_CIDRS:-false})
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ENABLE_CLUSTER_MONITORING: $(yaml-quote ${ENABLE_CLUSTER_MONITORING:-none})
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ENABLE_NODE_MONITORING: $(yaml-quote ${ENABLE_NODE_MONITORING:-false})
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ENABLE_CLUSTER_LOGGING: $(yaml-quote ${ENABLE_CLUSTER_LOGGING:-false})
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ENABLE_NODE_LOGGING: $(yaml-quote ${ENABLE_NODE_LOGGING:-false})
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LOGGING_DESTINATION: $(yaml-quote ${LOGGING_DESTINATION:-})
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ELASTICSEARCH_LOGGING_REPLICAS: $(yaml-quote ${ELASTICSEARCH_LOGGING_REPLICAS:-})
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ENABLE_CLUSTER_DNS: $(yaml-quote ${ENABLE_CLUSTER_DNS:-false})
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DNS_REPLICAS: $(yaml-quote ${DNS_REPLICAS:-})
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DNS_SERVER_IP: $(yaml-quote ${DNS_SERVER_IP:-})
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DNS_DOMAIN: $(yaml-quote ${DNS_DOMAIN:-})
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KUBE_USER: $(yaml-quote ${KUBE_USER})
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KUBE_PASSWORD: $(yaml-quote ${KUBE_PASSWORD})
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KUBE_BEARER_TOKEN: $(yaml-quote ${KUBE_BEARER_TOKEN})
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KUBELET_TOKEN: $(yaml-quote ${KUBELET_TOKEN:-})
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KUBE_PROXY_TOKEN: $(yaml-quote ${KUBE_PROXY_TOKEN:-})
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ADMISSION_CONTROL: $(yaml-quote ${ADMISSION_CONTROL:-})
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MASTER_IP_RANGE: $(yaml-quote ${MASTER_IP_RANGE})
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KUBERNETES_MASTER_NAME=$(yaml-quote ${MASTER_NAME})
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KUBERNETES_CONTAINER_RUNTIME: $(yaml-quote ${CONTAINER_RUNTIME})
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RKT_VERSION: $(yaml-quote ${RKT_VERSION})
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CA_CERT: $(yaml-quote ${CA_CERT_BASE64})
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MASTER_CERT: $(yaml-quote ${MASTER_CERT_BASE64:-})
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MASTER_KEY: $(yaml-quote ${MASTER_KEY_BASE64:-})
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KUBECFG_CERT: $(yaml-quote ${KUBECFG_CERT_BASE64:-})
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KUBECFG_KEY: $(yaml-quote ${KUBECFG_KEY_BASE64:-})
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EOF
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else
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cat >>$file <<EOF
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KUBERNETES_MASTER: "false"
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ENV_TIMESTAMP=$(yaml-quote $(date -u +%Y-%m-%dT%T%z))
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INSTANCE_PREFIX=$(yaml-quote ${INSTANCE_PREFIX})
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NODE_INSTANCE_PREFIX=$(yaml-quote ${NODE_INSTANCE_PREFIX})
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SERVER_BINARY_TAR_URL=$(yaml-quote ${SERVER_BINARY_TAR_URL})
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SERVICE_CLUSTER_IP_RANGE=$(yaml-quote ${SERVICE_CLUSTER_IP_RANGE})
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ENABLE_CLUSTER_MONITORING=$(yaml-quote ${ENABLE_CLUSTER_MONITORING:-none})
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ENABLE_NODE_MONITORING=$(yaml-quote ${ENABLE_NODE_MONITORING:-false})
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ENABLE_CLUSTER_LOGGING=$(yaml-quote ${ENABLE_CLUSTER_LOGGING:-false})
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ENABLE_NODE_LOGGING=$(yaml-quote ${ENABLE_NODE_LOGGING:-false})
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LOGGING_DESTINATION=$(yaml-quote ${LOGGING_DESTINATION:-})
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ELASTICSEARCH_LOGGING_REPLICAS=$(yaml-quote ${ELASTICSEARCH_LOGGING_REPLICAS:-})
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ENABLE_CLUSTER_DNS=$(yaml-quote ${ENABLE_CLUSTER_DNS:-false})
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DNS_REPLICAS=$(yaml-quote ${DNS_REPLICAS:-})
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DNS_SERVER_IP=$(yaml-quote ${DNS_SERVER_IP:-})
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DNS_DOMAIN=$(yaml-quote ${DNS_DOMAIN:-})
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KUBELET_TOKEN=$(yaml-quote ${KUBELET_TOKEN:-})
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KUBE_PROXY_TOKEN=$(yaml-quote ${KUBE_PROXY_TOKEN:-})
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ADMISSION_CONTROL=$(yaml-quote ${ADMISSION_CONTROL:-})
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MASTER_IP_RANGE=$(yaml-quote ${MASTER_IP_RANGE})
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KUBERNETES_MASTER_NAME=$(yaml-quote ${MASTER_NAME})
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ZONE=$(yaml-quote ${ZONE})
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EXTRA_DOCKER_OPTS=$(yaml-quote ${EXTRA_DOCKER_OPTS:-})
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PROJECT_ID=$(yaml-quote ${PROJECT})
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KUBERNETES_CONTAINER_RUNTIME=$(yaml-quote ${CONTAINER_RUNTIME})
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RKT_VERSION=$(yaml-quote ${RKT_VERSION})
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CA_CERT: $(yaml-quote ${CA_CERT_BASE64})
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KUBELET_CERT: $(yaml-quote ${KUBELET_CERT_BASE64:-})
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KUBELET_KEY: $(yaml-quote ${KUBELET_KEY_BASE64:-})
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EOF
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fi
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}
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# create-master-instance creates the master instance. If called with
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# an argument, the argument is used as the name to a reserved IP
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# address for the master. (In the case of upgrade/repair, we re-use
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# the same IP.)
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#
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# It requires a whole slew of assumed variables, partially due to to
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# the call to write-master-env. Listing them would be rather
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# futile. Instead, we list the required calls to ensure any additional
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# variables are set:
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# ensure-temp-dir
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# detect-project
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# get-bearer-token
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#
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# TODO(dawnchen): Convert master node to use coreos image too
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function create-master-instance {
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local address_opt=""
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[[ -n ${1:-} ]] && address_opt="--address ${1}"
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write-master-env
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gcloud compute instances create "${MASTER_NAME}" \
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${address_opt} \
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--project "${PROJECT}" \
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--zone "${ZONE}" \
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--machine-type "${MASTER_SIZE}" \
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--image-project="${MASTER_IMAGE_PROJECT}" \
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--image "${MASTER_IMAGE}" \
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--tags "${MASTER_TAG}" \
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--network "${NETWORK}" \
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--scopes "storage-ro,compute-rw" \
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--can-ip-forward \
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--metadata-from-file \
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"startup-script=${KUBE_ROOT}/cluster/gce/configure-vm.sh,kube-env=${KUBE_TEMP}/master-kube-env.yaml" \
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--disk "name=${MASTER_NAME}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no"
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}
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# TODO(dawnchen): Check $CONTAINER_RUNTIME to decide which
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# cloud_config yaml file should be passed
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# TODO(mbforbes): Make $1 required.
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# TODO(mbforbes): Document required vars (for this and call chain).
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# $1 version
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function create-node-instance-template {
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local suffix=""
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if [[ -n ${1:-} ]]; then
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suffix="-${1}"
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fi
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create-node-template "${NODE_INSTANCE_PREFIX}-template${suffix}" "${scope_flags[*]}" \
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"kube-env=${KUBE_TEMP}/node-kube-env.yaml" \
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"user-data=${KUBE_ROOT}/cluster/gce/coreos/node.yaml"
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}
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