cri-o/vendor/k8s.io/kubernetes/cluster/gce/trusty/node.yaml

From nobody Thu May 13 20:33:00 2016
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Content-Type: text/upstart-job; charset="us-ascii"
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Content-Disposition: attachment; filename="kube-install-node.conf"

#upstart-job

description "Download and install k8s binaries and configurations"

start on cloud-config

script
{
	set -o errexit
	set -o nounset

	# Fetch the script for installing nodes binary and configuration files.
	curl --fail --retry 5 --retry-delay 3 --silent --show-error \
		-H "X-Google-Metadata-Request: True" \
		-o /etc/kube-configure.sh \
		http://metadata.google.internal/computeMetadata/v1/instance/attributes/configure-sh
	. /etc/kube-configure.sh
	set_broken_motd
	echo "Downloading kube-env file"
	download_kube_env
	. /etc/kube-env
	echo "Install kube nodes binary and configuration files"
	install_kube_binary_config
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kube-env.conf"

#upstart-job

description "Prepare kube node environment"

start on stopped kube-install-node

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	. /etc/kube-env
	echo "Configuring hostname"
	config_hostname
	echo "Configuring IP firewall rules"
	config_ip_firewall
	echo "Creating required directories"
	create_dirs
	echo "Creating kubelet kubeconfig file"
	create_kubelet_kubeconfig
	echo "Creating kube-proxy kubeconfig file"
	create_kubeproxy_kubeconfig
	echo "Assemble kubelet command line"
	# Kubelet command flags will be in /etc/default/kubelet
	assemble_kubelet_flags
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kube-install-packages.conf"

#upstart-job

description "Install packages needed to run kubernetes"

start on stopped kube-install-node

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	install_critical_packages
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kube-install-additional-packages.conf"

#upstart-job

description "Install additional packages used by kubernetes"

start on stopped kube-install-packages

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	install_additional_packages
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kubelet.conf"

#upstart-job

description "Run kubelet service"

start on stopped kube-install-packages and stopped kube-env

respawn

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	start_kubelet
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

# Wait for 10s to start kubelet again.
post-stop exec sleep 10

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Content-Disposition: attachment; filename="kube-docker.conf"

#upstart-job

description "Restart docker daemon"

start on started kubelet

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	. /etc/kube-env
	restart_docker_daemon
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kube-proxy.conf"

#upstart-job

description "Start kube-proxy static pod"

start on stopped kube-docker

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	. /etc/kube-env
	prepare_log_file "/var/log/kube-proxy.log"
	# Load the docker image from file /home/kubernetes/kube-docker-files/kube-proxy.tar.
	echo "Try to load docker image file kube-proxy.tar"
	timeout 30 docker load -i /home/kubernetes/kube-docker-files/kube-proxy.tar
	# Copy the manifest to /tmp to manipulate
	tmp_file="/tmp/kube-proxy.manifest"
	cp -f /home/kubernetes/kube-manifests/kubernetes/kube-proxy.manifest ${tmp_file}
	# Remove the lines of salt configuration and replace variables with values.
	# NOTE: Changes to variable names in cluster/saltbase/salt/kube-proxy/kube-proxy.manifest
	# may break this upstart job.
	sed -i "/^ *{%/d" ${tmp_file}
	kubeconfig="--kubeconfig=\/var\/lib\/kube-proxy\/kubeconfig"
	kube_docker_registry="gcr.io\/google_containers"
	if [ -n "${KUBE_DOCKER_REGISTRY:-}" ]; then
		kube_docker_registry=${KUBE_DOCKER_REGISTRY}
	fi
	kube_proxy_docker_tag=$(cat /home/kubernetes/kube-docker-files/kube-proxy.docker_tag)
	test_args=""
	if [ -n "${KUBEPROXY_TEST_ARGS:-}" ]; then
		test_args="${KUBEPROXY_TEST_ARGS}"
	fi
	log_level="--v=2"
	if [ -n "${KUBEPROXY_TEST_LOG_LEVEL:-}" ]; then
		log_level="${KUBEPROXY_TEST_LOG_LEVEL}"
	fi
	api_servers="--master=https://${KUBERNETES_MASTER_NAME}"
	sed -i -e "s@{{kubeconfig}}@${kubeconfig}@g" ${tmp_file}
	sed -i -e "s@{{pillar\['kube_docker_registry'\]}}@${kube_docker_registry}@g" ${tmp_file}
	sed -i -e "s@{{pillar\['kube-proxy_docker_tag'\]}}@${kube_proxy_docker_tag}@g" ${tmp_file}
	sed -i -e "s@{{test_args}}@${test_args}@g" ${tmp_file}
	sed -i -e "s@{{ cpurequest }}@100m@g" ${tmp_file}
	sed -i -e "s@{{log_level}}@${log_level}@g" ${tmp_file}
	sed -i -e "s@{{api_servers_with_port}}@${api_servers}@g" ${tmp_file}
	if [ -n "${CLUSTER_IP_RANGE:-}" ]; then
		sed -i -e "s@{{cluster_cidr}}@--cluster-cidr=${CLUSTER_IP_RANGE}@g" ${tmp_file}
	fi

	mv -f ${tmp_file} /etc/kubernetes/manifests/
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kube-addons.conf"

#upstart-job

description "Install kubelet add-on manifest files"

start on stopped kube-docker

script
{
	set -o errexit
	set -o nounset

	. /etc/kube-configure-helper.sh
	. /etc/kube-env
	# Kube-registry-proxy
	if [ "${ENABLE_CLUSTER_REGISTRY:-}" = "true" ]; then
		cp /home/kubernetes/kube-manifests/kubernetes/kube-registry-proxy.yaml /etc/kubernetes/manifests/
	fi
	reset_motd
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

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Content-Disposition: attachment; filename="kube-node-health-monitoring.conf"

description "Kubernetes node health monitoring"

start on stopped kube-docker

respawn

script
{
	set -o nounset
	set -o errexit

	# Wait for a minute to let docker, kubelet, and kube-proxy processes finish initialization.
	# TODO(andyzheng0831): replace it with a more reliable method if possible.
	sleep 60
	. /etc/kube-configure-helper.sh
	. /etc/kube-env
	health_monitoring
} 2>&1 | logger --priority daemon.info -t ${UPSTART_JOB}
end script

# Wait for 10s to start it again.
post-stop exec sleep 10

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