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[经验分享] Shipyard集群化docker管理平台部署

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发表于 2015-11-17 09:24:24 | 显示全部楼层 |阅读模式
Shipyard部署
shipyard是一个docker的管理平台，新版本更新后，功能有很大的提升。
部署方式：容器部署master+slave
QQ截图20151117092411.png

一：管理端master部署：
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#sh shipyard_master.sh




shipyard_master.sh
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#!/bin/bash
#######################################
#Need Images
#shipyard/shipyard:latest
#swarm:latest
#ehazlett/docker-proxy:latest
#alpine:latest
#microbox/etcd:latest
#rethinkdb
#######################################
if [ "$1" != "" ] && [ "$1" = "-h" ]; then
    echo "Shipyard Deploy uses the following environment variables:"
    echo "  ACTION: this is the action to use (deploy, upgrade, node, remove)"
    echo "  DISCOVERY: discovery system used by Swarm (only if using 'node' action)"
    echo "  IMAGE: this overrides the default Shipyard image"
    echo "  PREFIX: prefix for container names"
    echo "  SHIPYARD_ARGS: these are passed to the Shipyard controller container as controller args"
    echo "  TLS_CERT_PATH: path to certs to enable TLS for Shipyard"
    echo "  PORT: specify the listen port for the controller (default: 8080)"
    echo "  PROXY_PORT: port to run docker proxy (default: 2375)"
    exit 1
fi
if [ -z "`which docker`" ]; then
    echo "You must have the Docker CLI installed on your \$PATH"
    echo "  See http://docs.docker.com for details"
    exit 1
fi
ACTION=${ACTION:-deploy}
IMAGE=${IMAGE:-shipyard/shipyard:latest}
PREFIX=${PREFIX:-shipyard}
SHIPYARD_ARGS=${SHIPYARD_ARGS:-""}
TLS_CERT_PATH=${TLS_CERT_PATH:-}
CERT_PATH="/etc/shipyard"
PROXY_PORT=${PROXY_PORT:-2375}
SWARM_PORT=3375
SHIPYARD_PROTOCOL=http
SHIPYARD_PORT=${PORT:-8080}
DISCOVERY_BACKEND=etcd
DISCOVERY_PORT=4001
DISCOVERY_PEER_PORT=7001
ENABLE_TLS=0
CERT_FINGERPRINT=""
LOCAL_CA_CERT=""
LOCAL_SSL_CERT=""
LOCAL_SSL_KEY=""
LOCAL_SSL_CLIENT_CERT=""
LOCAL_SSL_CLIENT_KEY=""
SSL_CA_CERT=""
SSL_CERT=""
SSL_KEY=""
SSL_CLIENT_CERT=""
SSL_CLIENT_KEY=""
show_cert_help() {
    echo "To use TLS in Shipyard, you must have existing certificates."
    echo "The certs must be named ca.pem, server.pem, server-key.pem, cert.pem and key.pem"
    echo "If you need to generate certificates, see https://github.com/ehazlett/certm for examples."
}
check_certs() {
    if [ -z "$TLS_CERT_PATH" ]; then
        return
    fi
    if [ ! -e $TLS_CERT_PATH ]; then
        echo "Error: unable to find certificates in $TLS_CERT_PATH"
        show_cert_help
        exit 1
    fi
    if [ "$PROXY_PORT" = "2375" ]; then
        PROXY_PORT=2376
    fi
    SWARM_PORT=3376
    SHIPYARD_PROTOCOL=https
    LOCAL_SSL_CA_CERT="$TLS_CERT_PATH/ca.pem"
    LOCAL_SSL_CERT="$TLS_CERT_PATH/server.pem"
    LOCAL_SSL_KEY="$TLS_CERT_PATH/server-key.pem"
    LOCAL_SSL_CLIENT_CERT="$TLS_CERT_PATH/cert.pem"
    LOCAL_SSL_CLIENT_KEY="$TLS_CERT_PATH/key.pem"
    SSL_CA_CERT="$CERT_PATH/ca.pem"
    SSL_CERT="$CERT_PATH/server.pem"
    SSL_KEY="$CERT_PATH/server-key.pem"
    SSL_CLIENT_CERT="$CERT_PATH/cert.pem"
    SSL_CLIENT_KEY="$CERT_PATH/key.pem"
    CERT_FINGERPRINT=$(openssl x509 -noout -in $LOCAL_SSL_CERT -fingerprint -sha256 | awk -F= '{print $2;}')
    if [ ! -e $LOCAL_SSL_CA_CERT ] || [ ! -e $LOCAL_SSL_CERT ] || [ ! -e $LOCAL_SSL_KEY ] || [ ! -e $LOCAL_SSL_CLIENT_CERT ] || [ ! -e $LOCAL_SSL_CLIENT_KEY ]; then
        echo "Error: unable to find certificates"
        show_cert_help
        exit 1
    fi
    ENABLE_TLS=1
}
# container functions
start_certs() {
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-certs \
        -v $CERT_PATH \
        alpine \
        sh)
    if [ $ENABLE_TLS = 1 ]; then
        docker cp $LOCAL_SSL_CA_CERT $PREFIX-certs:$SSL_CA_CERT
        docker cp $LOCAL_SSL_CERT $PREFIX-certs:$SSL_CERT
        docker cp $LOCAL_SSL_KEY $PREFIX-certs:$SSL_KEY
        docker cp $LOCAL_SSL_CLIENT_CERT $PREFIX-certs:$SSL_CLIENT_CERT
        docker cp $LOCAL_SSL_CLIENT_KEY $PREFIX-certs:$SSL_CLIENT_KEY
    fi
}
remove_certs() {
    docker rm -fv $PREFIX-certs > /dev/null 2>&1
}
get_ip() {
    SHIPYARD_IP=`docker run --rm --net=host alpine ip route get 8.8.8.8 | awk '{ print $7;  }'`
}
start_discovery() {
    get_ip
    ID=$(docker run \
        -ti \
        -d \
        -p 4001:4001 \
        -p 7001:7001 \
        --restart=always \
        --name $PREFIX-discovery \
        microbox/etcd:latest -addr $SHIPYARD_IP:$DISCOVERY_PORT -peer-addr $SHIPYARD_IP:$DISCOVERY_PEER_PORT)
}
remove_discovery() {
    docker rm -fv $PREFIX-discovery > /dev/null 2>&1
}
start_rethinkdb() {
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-rethinkdb \
        rethinkdb)
}
remove_rethinkdb() {
    docker rm -fv $PREFIX-rethinkdb > /dev/null 2>&1
}
start_proxy() {
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="-e SSL_CA=$SSL_CA_CERT -e SSL_CERT=$SSL_CERT -e SSL_KEY=$SSL_KEY -e SSL_SKIP_VERIFY=1"
    fi
    # Note: we add SSL_SKIP_VERIFY=1 to skip verification of the client
    # certificate in the proxy image.  this will pass it to swarm that
    # does verify.  this helps with performance and avoids certificate issues
    # when running through the proxy.  ultimately if the cert is invalid
    # swarm will fail to return.
    ID=$(docker run \
        -ti \
        -d \
        -p $PROXY_PORT:$PROXY_PORT \
        --hostname=$HOSTNAME \
        --restart=always \
        --name $PREFIX-proxy \
        -v /var/run/docker.sock:/var/run/docker.sock \
        -e PORT=$PROXY_PORT \
        --volumes-from=$PREFIX-certs $TLS_OPTS\
        ehazlett/docker-proxy:latest)
}
remove_proxy() {
    docker rm -fv $PREFIX-proxy > /dev/null 2>&1
}
start_swarm_manager() {
    get_ip
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="--tlsverify --tlscacert=$SSL_CA_CERT --tlscert=$SSL_CERT --tlskey=$SSL_KEY"
    fi
    EXTRA_RUN_OPTS=""
    if [ -z "$DISCOVERY" ]; then
        DISCOVERY="$DISCOVERY_BACKEND://discovery:$DISCOVERY_PORT"
        EXTRA_RUN_OPTS="--link $PREFIX-discovery:discovery"
    fi
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-swarm-manager \
        --volumes-from=$PREFIX-certs $EXTRA_RUN_OPTS \
        swarm:latest \
        m --replication --addr $SHIPYARD_IP:$SWARM_PORT --host tcp://0.0.0.0:$SWARM_PORT $TLS_OPTS $DISCOVERY)
}
remove_swarm_manager() {
    docker rm -fv $PREFIX-swarm-manager > /dev/null 2>&1
}
start_swarm_agent() {
    get_ip
    if [ -z "$DISCOVERY" ]; then
        DISCOVERY="$DISCOVERY_BACKEND://discovery:$DISCOVERY_PORT"
        EXTRA_RUN_OPTS="--link $PREFIX-discovery:discovery"
    fi
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-swarm-agent $EXTRA_RUN_OPTS \
        swarm:latest \
        j --addr $SHIPYARD_IP:$PROXY_PORT $DISCOVERY)
}
remove_swarm_agent() {
    docker rm -fv $PREFIX-swarm-agent > /dev/null 2>&1
}
start_controller() {
    #-v $CERT_PATH:/etc/docker:ro \
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="--tls-ca-cert $SSL_CA_CERT --tls-cert=$SSL_CERT --tls-key=$SSL_KEY --shipyard-tls-ca-cert=$SSL_CA_CERT --shipyard-tls-cert=$SSL_CERT --shipyard-tls-key=$SSL_KEY"
    fi
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-controller \
        --link $PREFIX-rethinkdb:rethinkdb \
        --link $PREFIX-swarm-manager:swarm \
        -p $SHIPYARD_PORT:$SHIPYARD_PORT \
        --volumes-from=$PREFIX-certs \
        $IMAGE \
        --debug \
        server \
        --listen :$SHIPYARD_PORT \
        -d tcp://swarm:$SWARM_PORT $TLS_OPTS $SHIPYARD_ARGS)
}
wait_for_available() {
    set +e
    IP=$1
    PORT=$2
    echo Waiting for Shipyard on $IP:$PORT
    docker pull ehazlett/curl > /dev/null 2>&1
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="-k"
    fi
    until $(docker run --rm ehazlett/curl --output /dev/null --connect-timeout 1 --silent --head --fail $TLS_OPTS $SHIPYARD_PROTOCOL://$IP:$PORT/ > /dev/null 2>&1); do
        printf '.'
        sleep 1
    done
    printf '\n'
}
remove_controller() {
    docker rm -fv $PREFIX-controller > /dev/null 2>&1
}
if [ "$ACTION" = "deploy" ]; then
    set -e
    check_certs
    get_ip
    echo "Deploying Shipyard"
    echo " -> Starting Database"
    start_rethinkdb
    echo " -> Starting Discovery"
    start_discovery
    echo " -> Starting Cert Volume"
    start_certs
    echo " -> Starting Proxy"
    start_proxy
    echo " -> Starting Swarm Manager"
    start_swarm_manager
    echo " -> Starting Swarm Agent"
    start_swarm_agent
    echo " -> Starting Controller"
    start_controller
    wait_for_available $SHIPYARD_IP $SHIPYARD_PORT
    echo "Shipyard available at $SHIPYARD_PROTOCOL://$SHIPYARD_IP:$SHIPYARD_PORT"
    if [ $ENABLE_TLS = 1 ] && [ ! -z "$CERT_FINGERPRINT" ]; then
        echo "SSL SHA-256 Fingerprint: $CERT_FINGERPRINT"
    fi
    echo "Username: admin Password: shipyard"
elif [ "$ACTION" = "node" ]; then
    set -e
    if [ -z "$DISCOVERY" ]; then
        echo "You must set the DISCOVERY environment variable"
        echo "with the discovery system used with Swarm"
        exit 1
    fi
    check_certs
    echo "Adding Node"
    echo " -> Starting Cert Volume"
    start_certs
    echo " -> Starting Proxy"
    start_proxy
    echo " -> Starting Swarm Manager"
    start_swarm_manager $DISCOVERY
    echo " -> Starting Swarm Agent"
    start_swarm_agent
    echo "Node added to Swarm: $SHIPYARD_IP"

elif [ "$ACTION" = "upgrade" ]; then
    set -e
    check_certs
    get_ip
    echo "Upgrading Shipyard"
    echo " -> Pulling $IMAGE"
    docker pull $IMAGE
    echo " -> Upgrading Controller"
    remove_controller
    start_controller
    wait_for_available $SHIPYARD_IP 8080
    echo "Shipyard controller updated"
elif [ "$ACTION" = "remove" ]; then
    # ignore errors
    set +e
    echo "Removing Shipyard"
    echo " -> Removing Database"
    remove_rethinkdb
    echo " -> Removing Discovery"
    remove_discovery
    echo " -> Removing Cert Volume"
    remove_certs
    echo " -> Removing Proxy"
    remove_proxy
    echo " -> Removing Swarm Agent"
    remove_swarm_agent
    echo " -> Removing Swarm Manager"
    remove_swarm_manager
    echo " -> Removing Controller"
    remove_controller
    echo "Done"
else
    echo "Unknown action $ACTION"
    exit 1
fi





二：部署slave端(添加host)
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#sh shipyard_slave.sh




shipyard_slave.sh   (修改DISCOVERY=etcd://master_ip:4001）

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#!/bin/bash
#######################################
#Need Images
#shipyard/shipyard:latest
#swarm:latest
#ehazlett/docker-proxy:latest
#alpine:latest
#microbox/etcd:latest
#rethinkdb
#######################################
ACTION=node
#######################################
#IP is master ip
DISCOVERY=etcd://10.64.5.167:4001
#######################################
if [ "$1" != "" ] && [ "$1" = "-h" ]; then
    echo "Shipyard Deploy uses the following environment variables:"
    echo "  ACTION: this is the action to use (deploy, upgrade, node, remove)"
    echo "  DISCOVERY: discovery system used by Swarm (only if using 'node' action)"
    echo "  IMAGE: this overrides the default Shipyard image"
    echo "  PREFIX: prefix for container names"
    echo "  SHIPYARD_ARGS: these are passed to the Shipyard controller container as controller args"
    echo "  TLS_CERT_PATH: path to certs to enable TLS for Shipyard"
    echo "  PORT: specify the listen port for the controller (default: 8080)"
    echo "  PROXY_PORT: port to run docker proxy (default: 2375)"
    exit 1
fi
if [ -z "`which docker`" ]; then
    echo "You must have the Docker CLI installed on your \$PATH"
    echo "  See http://docs.docker.com for details"
    exit 1
fi
ACTION=${ACTION:-deploy}
IMAGE=${IMAGE:-shipyard/shipyard:latest}
PREFIX=${PREFIX:-shipyard}
SHIPYARD_ARGS=${SHIPYARD_ARGS:-""}
TLS_CERT_PATH=${TLS_CERT_PATH:-}
CERT_PATH="/etc/shipyard"
PROXY_PORT=${PROXY_PORT:-2375}
SWARM_PORT=3375
SHIPYARD_PROTOCOL=http
SHIPYARD_PORT=${PORT:-8080}
DISCOVERY_BACKEND=etcd
DISCOVERY_PORT=4001
DISCOVERY_PEER_PORT=7001
ENABLE_TLS=0
CERT_FINGERPRINT=""
LOCAL_CA_CERT=""
LOCAL_SSL_CERT=""
LOCAL_SSL_KEY=""
LOCAL_SSL_CLIENT_CERT=""
LOCAL_SSL_CLIENT_KEY=""
SSL_CA_CERT=""
SSL_CERT=""
SSL_KEY=""
SSL_CLIENT_CERT=""
SSL_CLIENT_KEY=""
show_cert_help() {
    echo "To use TLS in Shipyard, you must have existing certificates."
    echo "The certs must be named ca.pem, server.pem, server-key.pem, cert.pem and key.pem"
    echo "If you need to generate certificates, see https://github.com/ehazlett/certm for examples."
}
check_certs() {
    if [ -z "$TLS_CERT_PATH" ]; then
        return
    fi
    if [ ! -e $TLS_CERT_PATH ]; then
        echo "Error: unable to find certificates in $TLS_CERT_PATH"
        show_cert_help
        exit 1
    fi
    if [ "$PROXY_PORT" = "2375" ]; then
        PROXY_PORT=2376
    fi
    SWARM_PORT=3376
    SHIPYARD_PROTOCOL=https
    LOCAL_SSL_CA_CERT="$TLS_CERT_PATH/ca.pem"
    LOCAL_SSL_CERT="$TLS_CERT_PATH/server.pem"
    LOCAL_SSL_KEY="$TLS_CERT_PATH/server-key.pem"
    LOCAL_SSL_CLIENT_CERT="$TLS_CERT_PATH/cert.pem"
    LOCAL_SSL_CLIENT_KEY="$TLS_CERT_PATH/key.pem"
    SSL_CA_CERT="$CERT_PATH/ca.pem"
    SSL_CERT="$CERT_PATH/server.pem"
    SSL_KEY="$CERT_PATH/server-key.pem"
    SSL_CLIENT_CERT="$CERT_PATH/cert.pem"
    SSL_CLIENT_KEY="$CERT_PATH/key.pem"
    CERT_FINGERPRINT=$(openssl x509 -noout -in $LOCAL_SSL_CERT -fingerprint -sha256 | awk -F= '{print $2;}')
    if [ ! -e $LOCAL_SSL_CA_CERT ] || [ ! -e $LOCAL_SSL_CERT ] || [ ! -e $LOCAL_SSL_KEY ] || [ ! -e $LOCAL_SSL_CLIENT_CERT ] || [ ! -e $LOCAL_SSL_CLIENT_KEY ]; then
        echo "Error: unable to find certificates"
        show_cert_help
        exit 1
    fi
    ENABLE_TLS=1
}
# container functions
start_certs() {
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-certs \
        -v $CERT_PATH \
        alpine \
        sh)
    if [ $ENABLE_TLS = 1 ]; then
        docker cp $LOCAL_SSL_CA_CERT $PREFIX-certs:$SSL_CA_CERT
        docker cp $LOCAL_SSL_CERT $PREFIX-certs:$SSL_CERT
        docker cp $LOCAL_SSL_KEY $PREFIX-certs:$SSL_KEY
        docker cp $LOCAL_SSL_CLIENT_CERT $PREFIX-certs:$SSL_CLIENT_CERT
        docker cp $LOCAL_SSL_CLIENT_KEY $PREFIX-certs:$SSL_CLIENT_KEY
    fi
}
remove_certs() {
    docker rm -fv $PREFIX-certs > /dev/null 2>&1
}
get_ip() {
    SHIPYARD_IP=`docker run --rm --net=host alpine ip route get 8.8.8.8 | awk '{ print $7;  }'`
}
start_discovery() {
    get_ip
    ID=$(docker run \
        -ti \
        -d \
        -p 4001:4001 \
        -p 7001:7001 \
        --restart=always \
        --name $PREFIX-discovery \
        microbox/etcd:latest -addr $SHIPYARD_IP:$DISCOVERY_PORT -peer-addr $SHIPYARD_IP:$DISCOVERY_PEER_PORT)
}
remove_discovery() {
    docker rm -fv $PREFIX-discovery > /dev/null 2>&1
}
start_rethinkdb() {
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-rethinkdb \
        rethinkdb)
}
remove_rethinkdb() {
    docker rm -fv $PREFIX-rethinkdb > /dev/null 2>&1
}
start_proxy() {
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="-e SSL_CA=$SSL_CA_CERT -e SSL_CERT=$SSL_CERT -e SSL_KEY=$SSL_KEY -e SSL_SKIP_VERIFY=1"
    fi
    # Note: we add SSL_SKIP_VERIFY=1 to skip verification of the client
    # certificate in the proxy image.  this will pass it to swarm that
    # does verify.  this helps with performance and avoids certificate issues
    # when running through the proxy.  ultimately if the cert is invalid
    # swarm will fail to return.
    ID=$(docker run \
        -ti \
        -d \
        -p $PROXY_PORT:$PROXY_PORT \
        --hostname=$HOSTNAME \
        --restart=always \
        --name $PREFIX-proxy \
        -v /var/run/docker.sock:/var/run/docker.sock \
        -e PORT=$PROXY_PORT \
        --volumes-from=$PREFIX-certs $TLS_OPTS\
        ehazlett/docker-proxy:latest)
}
remove_proxy() {
    docker rm -fv $PREFIX-proxy > /dev/null 2>&1
}
start_swarm_manager() {
    get_ip
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="--tlsverify --tlscacert=$SSL_CA_CERT --tlscert=$SSL_CERT --tlskey=$SSL_KEY"
    fi
    EXTRA_RUN_OPTS=""
    if [ -z "$DISCOVERY" ]; then
        DISCOVERY="$DISCOVERY_BACKEND://discovery:$DISCOVERY_PORT"
        EXTRA_RUN_OPTS="--link $PREFIX-discovery:discovery"
    fi
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-swarm-manager \
        --volumes-from=$PREFIX-certs $EXTRA_RUN_OPTS \
        swarm:latest \
        m --replication --addr $SHIPYARD_IP:$SWARM_PORT --host tcp://0.0.0.0:$SWARM_PORT $TLS_OPTS $DISCOVERY)
}
remove_swarm_manager() {
    docker rm -fv $PREFIX-swarm-manager > /dev/null 2>&1
}
start_swarm_agent() {
    get_ip
    if [ -z "$DISCOVERY" ]; then
        DISCOVERY="$DISCOVERY_BACKEND://discovery:$DISCOVERY_PORT"
        EXTRA_RUN_OPTS="--link $PREFIX-discovery:discovery"
    fi
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-swarm-agent $EXTRA_RUN_OPTS \
        swarm:latest \
        j --addr $SHIPYARD_IP:$PROXY_PORT $DISCOVERY)
}
remove_swarm_agent() {
    docker rm -fv $PREFIX-swarm-agent > /dev/null 2>&1
}
start_controller() {
    #-v $CERT_PATH:/etc/docker:ro \
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="--tls-ca-cert $SSL_CA_CERT --tls-cert=$SSL_CERT --tls-key=$SSL_KEY --shipyard-tls-ca-cert=$SSL_CA_CERT --shipyard-tls-cert=$SSL_CERT --shipyard-tls-key=$SSL_KEY"
    fi
    ID=$(docker run \
        -ti \
        -d \
        --restart=always \
        --name $PREFIX-controller \
        --link $PREFIX-rethinkdb:rethinkdb \
        --link $PREFIX-swarm-manager:swarm \
        -p $SHIPYARD_PORT:$SHIPYARD_PORT \
        --volumes-from=$PREFIX-certs \
        $IMAGE \
        --debug \
        server \
        --listen :$SHIPYARD_PORT \
        -d tcp://swarm:$SWARM_PORT $TLS_OPTS $SHIPYARD_ARGS)
}
wait_for_available() {
    set +e
    IP=$1
    PORT=$2
    echo Waiting for Shipyard on $IP:$PORT
    docker pull ehazlett/curl > /dev/null 2>&1
    TLS_OPTS=""
    if [ $ENABLE_TLS = 1 ]; then
        TLS_OPTS="-k"
    fi
    until $(docker run --rm ehazlett/curl --output /dev/null --connect-timeout 1 --silent --head --fail $TLS_OPTS $SHIPYARD_PROTOCOL://$IP:$PORT/ > /dev/null 2>&1); do
        printf '.'
        sleep 1
    done
    printf '\n'
}
remove_controller() {
    docker rm -fv $PREFIX-controller > /dev/null 2>&1
}
if [ "$ACTION" = "deploy" ]; then
    set -e
    check_certs
    get_ip
    echo "Deploying Shipyard"
    echo " -> Starting Database"
    start_rethinkdb
    echo " -> Starting Discovery"
    start_discovery
    echo " -> Starting Cert Volume"
    start_certs
    echo " -> Starting Proxy"
    start_proxy
    echo " -> Starting Swarm Manager"
    start_swarm_manager
    echo " -> Starting Swarm Agent"
    start_swarm_agent
    echo " -> Starting Controller"
    start_controller
    wait_for_available $SHIPYARD_IP $SHIPYARD_PORT
    echo "Shipyard available at $SHIPYARD_PROTOCOL://$SHIPYARD_IP:$SHIPYARD_PORT"
    if [ $ENABLE_TLS = 1 ] && [ ! -z "$CERT_FINGERPRINT" ]; then
        echo "SSL SHA-256 Fingerprint: $CERT_FINGERPRINT"
    fi
    echo "Username: admin Password: shipyard"
elif [ "$ACTION" = "node" ]; then
    set -e
    if [ -z "$DISCOVERY" ]; then
        echo "You must set the DISCOVERY environment variable"
        echo "with the discovery system used with Swarm"
        exit 1
    fi
    check_certs
    echo "Adding Node"
    echo " -> Starting Cert Volume"
    start_certs
    echo " -> Starting Proxy"
    start_proxy
    echo " -> Starting Swarm Manager"
    start_swarm_manager $DISCOVERY
    echo " -> Starting Swarm Agent"
    start_swarm_agent
    echo "Node added to Swarm: $SHIPYARD_IP"

elif [ "$ACTION" = "upgrade" ]; then
    set -e
    check_certs
    get_ip
    echo "Upgrading Shipyard"
    echo " -> Pulling $IMAGE"
    docker pull $IMAGE
    echo " -> Upgrading Controller"
    remove_controller
    start_controller
    wait_for_available $SHIPYARD_IP 8080
    echo "Shipyard controller updated"
elif [ "$ACTION" = "remove" ]; then
    # ignore errors
    set +e
    echo "Removing Shipyard"
    echo " -> Removing Database"
    remove_rethinkdb
    echo " -> Removing Discovery"
    remove_discovery
    echo " -> Removing Cert Volume"
    remove_certs
    echo " -> Removing Proxy"
    remove_proxy
    echo " -> Removing Swarm Agent"
    remove_swarm_agent
    echo " -> Removing Swarm Manager"
    remove_swarm_manager
    echo " -> Removing Controller"
    remove_controller
    echo "Done"
else
    echo "Unknown action $ACTION"
    exit 1
fi



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