From nobody Tue Feb 1 11:33:00 2016
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Content-Type: text/upstart-job; charset="us-ascii"
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Content-Disposition: attachment; filename="kube-env.conf"

#upstart-job

description "Prepare kube node environment"

start on cloud-config

script
	set -o errexit
	set -o nounset

	# Fetch the script for configuring the instance.
	curl --fail --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

	echo "Configuring hostname"
	config_hostname
	echo "Configuring IP firewall rules"
	config_ip_firewall
	echo "Downloading kube-env file"
	download_kube_env
	echo "Creating required directories"
	. /etc/kube-env
	create_dirs
	echo "Creating kubelet kubeconfig file"
	create_kubelet_kubeconfig
	echo "Creating kube-proxy kubeconfig file"
	create_kubeproxy_kubeconfig
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-env

script
	set -o errexit
	set -o nounset

	. /etc/kube-configure.sh
	install_critical_packages
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.sh
	install_additional_packages
end script

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

#upstart-job

description "Download and install k8s binaries and configurations"

start on stopped kube-env

script
	set -o errexit
	set -o nounset

	. /etc/kube-configure.sh
	. /etc/kube-env
	install_kube_binary_config
end script

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

#upstart-job

description "Run kubelet service"

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

respawn

script
	set -o errexit
	set -o nounset

	. /etc/kube-env
	ARGS="--v=2"
	if [ -n "${KUBELET_TEST_LOG_LEVEL:-}" ]; then
		ARGS="${KUBELET_TEST_LOG_LEVEL}"
	fi
	if [ -n "${KUBELET_TEST_ARGS:-}" ]; then
		ARGS="${ARGS} ${KUBELET_TEST_ARGS}"
	fi
	BINARY_PATH="/usr/bin/kubelet"
	if [ "${TEST_CLUSTER:-}" = "true" ]; then
		BINARY_PATH="/usr/local/bin/kubelet"
	fi
	${BINARY_PATH} \
		--api-servers=https://${KUBERNETES_MASTER_NAME} \
		--enable-debugging-handlers=true \
		--cloud-provider=gce \
		--config=/etc/kubernetes/manifests \
		--allow-privileged=true \
		--cluster-dns=${DNS_SERVER_IP} \
		--cluster-domain=${DNS_DOMAIN} \
		--configure-cbr0=true \
		--cgroup-root=/ \
		--system-cgroups=/system \
		--runtime-cgroups=/docker-daemon \
		--kubelet-cgroups=/kubelet \
		--nosystemd=true \
		${ARGS} 1>>/var/log/kubelet.log 2>&1
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"

# The condition "stopped kube-install-additional-packages" is to avoid
# breaking nsenter installation, which is through a docker container.
# It can be removed if we find a better way to install nsenter.
start on started kubelet and stopped kube-install-additional-packages

script
	set -o errexit
	set -o nounset

	. /etc/kube-configure.sh
	. /etc/kube-env
	restart_docker_daemon
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.sh
	. /etc/kube-env
	prepare_log_file "/var/log/kube-proxy.log"
	# Load the docker image from file /run/kube-docker-files/kube-proxy.tar.
	echo "Try to load docker image file kube-proxy.tar"
	timeout 30 docker load -i /run/kube-docker-files/kube-proxy.tar
	# Copy the manifest to /tmp to manipulate
	tmp_file="/tmp/kube-proxy.manifest"
	cp -f /run/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 /run/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 }}/200m/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}

	mv -f ${tmp_file} /etc/kubernetes/manifests/
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

	# Kube-system pod manifest files are located at /run/kube-manifests/kubernetes.
	. /etc/kube-configure.sh
	. /etc/kube-env
	# Fluentd
	start_fluentd
	# Kube-registry-proxy
	if [ "${ENABLE_CLUSTER_REGISTRY:-}" = "true" ]; then
		cp /run/kube-manifests/kubernetes/kube-registry-proxy.yaml /etc/kubernetes/manifests/
	fi
end script

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

description "Kubenetes node health monitoring"

# The termination of kube-proxy upstart job indicates that kubelet and docker are ready.
start on stopped kube-proxy

respawn

script
	set -o nounset

	# 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.sh
	. /etc/kube-env
	health_monitoring
end script

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