Fix intend mess in scripts
This commit is contained in:
Harry Zhang
@@ -21,97 +21,94 @@ set -e
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# Make sure docker daemon is running
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if ( ! ps -ef | grep "/usr/bin/docker" | grep -v 'grep' &> /dev/null ); then
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echo "Docker is not running on this machine!"
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exit
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echo "Docker is not running on this machine!"
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exit 1
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fi
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# Make sure k8s version env is properly set
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if [ -z ${K8S_VERSION} ]; then
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echo "Please export K8S_VERSION in your env"
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exit
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exit 1
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else
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echo "k8s version is set to: ${K8S_VERSION}"
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echo "k8s version is set to: ${K8S_VERSION}"
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fi
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# Run as root
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if [ "$(id -u)" != "0" ]; then
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echo >&2 "Please run as root"
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exit 1
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echo >&2 "Please run as root"
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exit 1
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fi
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# Make sure master ip is properly set
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if [ -z ${MASTER_IP} ]; then
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echo "Please export MASTER_IP in your env"
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exit
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echo "Please export MASTER_IP in your env"
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exit 1
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else
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echo "k8s master is set to: ${MASTER_IP}"
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echo "k8s master is set to: ${MASTER_IP}"
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fi
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# Check if a command is valid
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command_exists() {
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command -v "$@" > /dev/null 2>&1
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command -v "$@" > /dev/null 2>&1
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}
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lsb_dist=""
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# Detect the OS distro, we support ubuntu, debian, mint, centos, fedora dist
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detect_lsb() {
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case "$(uname -m)" in
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*64)
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;;
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*)
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cat >&2 <<-'EOF'
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Error: you are not using a 64-bit platform.
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We currently only support 64-bit platforms.
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EOF
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exit 1
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;;
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esac
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case "$(uname -m)" in
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*64)
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;;
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*)
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echo "Error: We currently only support 64-bit platforms."
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exit 1
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;;
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esac
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if command_exists lsb_release; then
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lsb_dist="$(lsb_release -si)"
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/lsb-release ]; then
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lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/debian_version ]; then
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lsb_dist='debian'
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/fedora-release ]; then
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lsb_dist='fedora'
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/os-release ]; then
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lsb_dist="$(. /etc/os-release && echo "$ID")"
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fi
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if command_exists lsb_release; then
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lsb_dist="$(lsb_release -si)"
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/lsb-release ]; then
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lsb_dist="$(. /etc/lsb-release && echo "$DISTRIB_ID")"
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/debian_version ]; then
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lsb_dist='debian'
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/fedora-release ]; then
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lsb_dist='fedora'
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fi
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if [ -z ${lsb_dist} ] && [ -r /etc/os-release ]; then
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lsb_dist="$(. /etc/os-release && echo "$ID")"
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fi
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lsb_dist="$(echo ${lsb_dist} | tr '[:upper:]' '[:lower:]')"
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lsb_dist="$(echo ${lsb_dist} | tr '[:upper:]' '[:lower:]')"
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}
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# Start the bootstrap daemon
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bootstrap_daemon() {
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sudo -b docker -d -H unix:///var/run/docker-bootstrap.sock -p /var/run/docker-bootstrap.pid --iptables=false --ip-masq=false --bridge=none --graph=/var/lib/docker-bootstrap 2> /var/log/docker-bootstrap.log 1> /dev/null
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sudo -b docker -d -H unix:///var/run/docker-bootstrap.sock -p /var/run/docker-bootstrap.pid --iptables=false --ip-masq=false --bridge=none --graph=/var/lib/docker-bootstrap 2> /var/log/docker-bootstrap.log 1> /dev/null
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sleep 5
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sleep 5
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}
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DOCKER_CONF=""
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# Start k8s components in containers
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start_k8s() {
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# Start flannel
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flannelCID=$(sudo docker -H unix:///var/run/docker-bootstrap.sock run -d --restart=always --net=host --privileged -v /dev/net:/dev/net quay.io/coreos/flannel:0.5.0 /opt/bin/flanneld --etcd-endpoints=http://${MASTER_IP}:4001 -iface="eth0")
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# Start flannel
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flannelCID=$(sudo docker -H unix:///var/run/docker-bootstrap.sock run -d --restart=always --net=host --privileged -v /dev/net:/dev/net quay.io/coreos/flannel:0.5.0 /opt/bin/flanneld --etcd-endpoints=http://${MASTER_IP}:4001 -iface="eth0")
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sleep 8
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sleep 8
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# Copy flannel env out and source it on the host
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sudo docker -H unix:///var/run/docker-bootstrap.sock cp ${flannelCID}:/run/flannel/subnet.env .
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source subnet.env
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# Copy flannel env out and source it on the host
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sudo docker -H unix:///var/run/docker-bootstrap.sock cp ${flannelCID}:/run/flannel/subnet.env .
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source subnet.env
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# Configure docker net settings, then restart it
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case "$lsb_dist" in
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fedora|centos|amzn)
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# Configure docker net settings, then restart it
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case "$lsb_dist" in
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fedora|centos|amzn)
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DOCKER_CONF="/etc/sysconfig/docker"
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;;
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ubuntu|debian|linuxmint)
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@@ -119,12 +116,12 @@ start_k8s() {
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;;
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esac
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echo "DOCKER_OPTS=\"\$DOCKER_OPTS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
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echo "DOCKER_OPTS=\"\$DOCKER_OPTS --mtu=${FLANNEL_MTU} --bip=${FLANNEL_SUBNET}\"" | sudo tee -a ${DOCKER_CONF}
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ifconfig docker0 down
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ifconfig docker0 down
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case "$lsb_dist" in
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fedora|centos)
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fedora|centos)
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yum install bridge-utils && brctl delbr docker0 && systemctl restart docker
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;;
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ubuntu|debian|linuxmint)
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@@ -132,12 +129,12 @@ start_k8s() {
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;;
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esac
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# sleep a little bit
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sleep 5
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# Start kubelet & proxy in container
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sudo docker run --net=host -d -v /var/run/docker.sock:/var/run/docker.sock cr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube kubelet --api_servers=http://${MASTER_IP}:8080 --v=2 --address=0.0.0.0 --enable_server --hostname_override=$(hostname -i)
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sudo docker run -d --net=host --privileged cr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube proxy --master=http://${MASTER_IP}:8080 --v=2
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# sleep a little bit
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sleep 5
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# Start kubelet & proxy in container
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sudo docker run --net=host -d -v /var/run/docker.sock:/var/run/docker.sock cr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube kubelet --api_servers=http://${MASTER_IP}:8080 --v=2 --address=0.0.0.0 --enable_server --hostname_override=$(hostname -i)
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sudo docker run -d --net=host --privileged cr.io/google_containers/hyperkube:v${K8S_VERSION} /hyperkube proxy --master=http://${MASTER_IP}:8080 --v=2
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}
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@@ -150,4 +147,4 @@ bootstrap_daemon
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echo "Starting k8s ..."
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start_k8s
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echo "Worker done!"
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echo "Worker done!"
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