mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-09-03 18:27:49 +00:00
Rename and move Azure scripts.
This commit is contained in:
Jeff Mendoza
26
cluster/azure/kube-down.sh
Executable file
26
cluster/azure/kube-down.sh
Executable file
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#!/bin/bash
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# Copyright 2014 Google Inc. 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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# Tear down a Kubernetes cluster.
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SCRIPT_DIR=$(CDPATH="" cd $(dirname $0); pwd)
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source $SCRIPT_DIR/../../release/azure/config.sh
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source $SCRIPT_DIR/../util.sh
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echo "Bringing down cluster"
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azure vm delete $MASTER_NAME -b -q
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for (( i=0; i<${#MINION_NAMES[@]}; i++)); do
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azure vm delete ${MINION_NAMES[$i]} -b -q
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done
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138
cluster/azure/kube-up.sh
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138
cluster/azure/kube-up.sh
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#!/bin/bash
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# Copyright 2014 Google Inc. 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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# Bring up a Kubernetes cluster.
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# exit on any error
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set -eu
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set -o pipefail
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SCRIPT_DIR=$(CDPATH="" cd $(dirname $0); pwd)
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source $SCRIPT_DIR/../../release/azure/config.sh
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source $SCRIPT_DIR/../util.sh
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KUBE_TEMP=$(mktemp -d -t kubernetes.XXXXXX)
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trap "rm -rf ${KUBE_TEMP}" EXIT
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get-password
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echo "Using password: $user:$passwd"
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python $SCRIPT_DIR/../../third_party/htpasswd/htpasswd.py -b -c \
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${KUBE_TEMP}/htpasswd $user $passwd
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HTPASSWD=$(cat ${KUBE_TEMP}/htpasswd)
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# Build up start up script for master
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(
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echo "#!/bin/bash"
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echo "MASTER_NAME=${MASTER_NAME}"
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echo "MASTER_RELEASE_TAR=${FULL_URL}"
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echo "MASTER_HTPASSWD='${HTPASSWD}'"
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grep -v "^#" $SCRIPT_DIR/templates/download-release.sh
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grep -v "^#" $SCRIPT_DIR/templates/salt-master.sh
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) > ${KUBE_TEMP}/master-start.sh
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echo "Starting VMs"
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if [ ! -f $AZ_SSH_KEY ]; then
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ssh-keygen -f $AZ_SSH_KEY -N ''
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fi
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if [ ! -f $AZ_SSH_CERT ]; then
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openssl req -new -key $AZ_SSH_KEY -out ${KUBE_TEMP}/temp.csr \
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-subj "/C=US/ST=WA/L=Redmond/O=Azure-CLI/CN=Azure"
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openssl req -x509 -key $AZ_SSH_KEY -in ${KUBE_TEMP}/temp.csr \
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-out $AZ_SSH_CERT -days 1095
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rm ${KUBE_TEMP}/temp.csr
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fi
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if [ -z "$(azure network vnet show $AZ_VNET 2>/dev/null | grep data)" ]; then
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#azure network vnet create with $AZ_SUBNET
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#FIXME not working
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echo error create vnet $AZ_VNET with subnet $AZ_SUBNET
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exit 1
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fi
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azure vm create \
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-w $AZ_VNET \
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-n $MASTER_NAME \
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-l "$AZ_LOCATION" \
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-t $AZ_SSH_CERT \
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-e 22000 -P \
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-d ${KUBE_TEMP}/master-start.sh \
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-b $AZ_SUBNET \
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$AZ_CS $AZ_IMAGE $USER
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ssh_ports=($(eval echo "2200{1..$NUM_MINIONS}"))
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for (( i=0; i<${#MINION_NAMES[@]}; i++)); do
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(
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echo "#!/bin/bash"
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echo "MASTER_NAME=${MASTER_NAME}"
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echo "MINION_IP_RANGE=${MINION_IP_RANGES[$i]}"
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grep -v "^#" $SCRIPT_DIR/templates/salt-minion.sh
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) > ${KUBE_TEMP}/minion-start-${i}.sh
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azure vm create \
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-c -w $AZ_VNET \
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-n ${MINION_NAMES[$i]} \
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-l "$AZ_LOCATION" \
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-t $AZ_SSH_CERT \
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-e ${ssh_ports[$i]} -P \
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-d ${KUBE_TEMP}/minion-start-${i}.sh \
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-b $AZ_SUBNET \
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$AZ_CS $AZ_IMAGE $USER
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done
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azure vm endpoint create $MASTER_NAME 443
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echo "Waiting for cluster initialization."
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echo
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echo " This will continually check to see if the API for kubernetes is reachable."
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echo " This might loop forever if there was some uncaught error during start"
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echo " up."
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echo
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until $(curl --insecure --user ${user}:${passwd} --max-time 5 \
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--fail --output /dev/null --silent https://$AZ_CS.cloudapp.net/api/v1beta1/pods); do
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printf "."
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sleep 2
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done
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# Basic sanity checking
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for (( i=0; i<${#MINION_NAMES[@]}; i++)); do
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# Make sure docker is installed
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ssh -i $AZ_SSH_KEY -p ${ssh_ports[$i]} $AZ_CS.cloudapp.net which docker > /dev/null
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if [ "$?" != "0" ]; then
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echo "Docker failed to install on ${MINION_NAMES[$i]} your cluster is unlikely to work correctly"
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echo "Please run ./cluster/kube-down.sh and re-create the cluster. (sorry!)"
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exit 1
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fi
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# Make sure the kubelet is running
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ssh -i $AZ_SSH_KEY -p ${ssh_ports[$i]} $AZ_CS.cloudapp.net /etc/init.d/kubelet status
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if [ "$?" != "0" ]; then
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echo "Kubelet failed to install on ${MINION_NAMES[$i]} your cluster is unlikely to work correctly"
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echo "Please run ./cluster/kube-down.sh and re-create the cluster. (sorry!)"
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exit 1
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fi
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done
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echo
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echo "Kubernetes cluster is running. Access the master at:"
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echo
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echo " https://${user}:${passwd}@$AZ_CS.cloudapp.net"
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echo
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echo "Security note: The server above uses a self signed certificate. This is"
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echo " subject to \"Man in the middle\" type attacks."
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31
cluster/azure/templates/download-release.sh
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31
cluster/azure/templates/download-release.sh
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#!/bin/bash
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# Copyright 2014 Google Inc. 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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# Download and install release
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# This script assumes that the environment variable MASTER_RELEASE_TAR contains
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# the release tar to download and unpack. It is meant to be pushed to the
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# master and run.
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echo "Downloading release ($MASTER_RELEASE_TAR)"
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wget $MASTER_RELEASE_TAR
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echo "Unpacking release"
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rm -rf master-release || false
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tar xzf master-release.tgz
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echo "Running release install script"
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sudo master-release/src/scripts/master-release-install.sh
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51
cluster/azure/templates/salt-master.sh
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51
cluster/azure/templates/salt-master.sh
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#!/bin/bash
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# Copyright 2014 Google Inc. 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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# Prepopulate the name of the Master
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mkdir -p /etc/salt/minion.d
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echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf
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cat <<EOF >/etc/salt/minion.d/grains.conf
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grains:
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roles:
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- kubernetes-master
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EOF
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# Auto accept all keys from minions that try to join
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mkdir -p /etc/salt/master.d
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cat <<EOF >/etc/salt/master.d/auto-accept.conf
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auto_accept: True
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EOF
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cat <<EOF >/etc/salt/master.d/reactor.conf
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# React to new minions starting by running highstate on them.
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reactor:
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- 'salt/minion/*/start':
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- /srv/reactor/start.sls
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EOF
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mkdir -p /srv/salt/nginx
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echo $MASTER_HTPASSWD > /srv/salt/nginx/htpasswd
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# Install Salt
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#
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# We specify -X to avoid a race condition that can cause minion failure to
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# install. See https://github.com/saltstack/salt-bootstrap/issues/270
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#
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# -M installs the master
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curl -L http://bootstrap.saltstack.com | sh -s -- -M -X
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echo $MASTER_HTPASSWD > /srv/salt/nginx/htpasswd
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36
cluster/azure/templates/salt-minion.sh
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36
cluster/azure/templates/salt-minion.sh
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#!/bin/bash
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# Copyright 2014 Google Inc. 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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# Prepopulate the name of the Master
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mkdir -p /etc/salt/minion.d
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echo "master: $MASTER_NAME" > /etc/salt/minion.d/master.conf
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# Turn on debugging for salt-minion
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# echo "DAEMON_ARGS=\"\$DAEMON_ARGS --log-file-level=debug\"" > /etc/default/salt-minion
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# Our minions will have a pool role to distinguish them from the master.
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cat <<EOF >/etc/salt/minion.d/grains.conf
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grains:
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roles:
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- kubernetes-pool
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cbr-cidr: $MINION_IP_RANGE
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EOF
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# Install Salt
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#
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# We specify -X to avoid a race condition that can cause minion failure to
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# install. See https://github.com/saltstack/salt-bootstrap/issues/270
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curl -L http://bootstrap.saltstack.com | sh -s -- -X
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