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generate_yml.sh
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generate_yml.sh
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# docker-compose.yml generator
#
[ -f ./restricted/common ] && . ./restricted/common
[ -f ./restricted/host ] && . ./restricted/host
[ -f ./restricted/overwrite ] && . ./restricted/overwrite
MASTER=${MASTER:-"true"}
SLAVE=${SLAVE:-"true"}
EDGE=${EDGE:-"true"}
# allow to specify a specific docker image or a specific tag of the pass-in-a-box image
PANTERAS_IMAGE_TAG=${PANTERAS_IMAGE_TAG:-"latest"}
PANTERAS_DOCKER_IMAGE=${PANTERAS_DOCKER_IMAGE:-${REGISTRY}cloudnil/toots-box:${PANTERAS_IMAGE_TAG}}
#COMMON
START_CONSUL=${START_CONSUL:-"true"}
#MASTER
START_MESOS_MASTER=${START_MESOS_MASTER:-${MASTER}}
START_MARATHON=${START_MARATHON:-${MASTER}}
START_ZOOKEEPER=${START_ZOOKEEPER:-${MASTER}}
START_CHRONOS=${START_CHRONOS:-${MASTER}}
#SLAVE
START_MESOS_SLAVE=${START_MESOS_SLAVE:-${SLAVE}}
START_REGISTRATOR=${START_REGISTRATOR:-${SLAVE}}
#EDGE
START_CONSUL_TEMPLATE=${START_CONSUL_TEMPLATE:-${EDGE}}
START_FABIO=${START_FABIO:-"false"}
#OPTIONAL
START_DNSMASQ=${START_DNSMASQ:-"false"}
# Lets consul behave as a client but on slaves only
[ "${MASTER}" == "true" ] && CONSUL_MODE=${CONSUL_MODE:-'-server'}
# IP that have to be specified (cannot be 0.0.0.0)
#
HOST_IP=${HOST_IP:-${IP}}
# Consul advertise IP
CONSUL_IP=${CONSUL_IP:-${LISTEN_IP}}
CONSUL_IP=${CONSUL_IP:-${IP}}
# IP for listening
LISTEN_IP=${LISTEN_IP:-0.0.0.0}
CONSUL_DC=${CONSUL_DC:-"UNKNOWN"}
CONSUL_DOMAIN=${CONSUL_DOMAIN:-"consul"}
CONSUL_BOOTSTRAP=${CONSUL_BOOTSTRAP:-'-bootstrap-expect 1'}
CONSUL_HOSTS=${CONSUL_HOSTS:-${CONSUL_BOOTSTRAP}}
MESOS_CLUSTER_NAME=${CLUSTER_NAME:-"mesoscluster"}
MESOS_MASTER_QUORUM=${MESOS_MASTER_QUORUM:-"1"}
ZOOKEEPER_HOSTS=${ZOOKEEPER_HOSTS:-"${HOSTNAME}:2181"}
ZOOKEEPER_ID=${ZOOKEEPER_ID:-"0"}
GOMAXPROCS=${GOMAXPROCS:-"4"}
FQDN=${HOSTNAME:-"`hostname -f`"}
# Disable dnsmasq address re-mapping on non SLAVE
[ "${SLAVE}" == "false" ] && DNSMASQ_ADDRESS=${DNSMASQ_ADDRESS:-' '}
# dnsmaq cannot be set to listen on 0.0.0.0 - it causes lot of issues
# and by default it works on all addresses
DNSMASQ_ADDRESS=${DNSMASQ_ADDRESS:-"--address=/${CONSUL_DOMAIN}/${CONSUL_IP}"}
[ ${LISTEN_IP} != "0.0.0.0" ] && DNSMASQ_BIND_INTERFACES="--bind-interfaces --listen-address=${LISTEN_IP}"
# Enable HAproxy if the consul_template gets started and the mode of node is EDGE
[ "${START_CONSUL_TEMPLATE}" == "true" ] || [ "${EDGE}" == "true" ] && \
HAPROXY_CONSUL_TEMPLATE="-template haproxy.cfg.ctmpl:/etc/haproxy/haproxy.cfg:/opt/consul-template/haproxy_reload.sh"
# enable keepalived if the consul_template(with HAproxy) gets started and a
# virtual IP address is specified
[ "${START_CONSUL_TEMPLATE}" == "true" ] && [ ${KEEPALIVED_VIP} ] && \
KEEPALIVED_CONSUL_TEMPLATE="-template=./keepalived.conf.ctmpl:/etc/keepalived/keepalived.conf:./keepalived_reload.sh"
# Expose ports depends on which service has been mark to start
[ "${START_REGISTRATOR}" == "true" ] && {
[ "${START_CONSUL}" == "true" ] && PORTS="ports:" && CONSUL_UI_PORTS='- "8500:8500"'
[ "${START_MARATHON}" == "true" ] && PORTS="ports:" && MARATHON_PORTS='- "8080:8080"'
[ "${START_MESOS_MASTER}" == "true" ] && PORTS="ports:" && MESOS_PORTS='- "5050:5050"'
[ "${START_CHRONOS}" == "true" ] && PORTS="ports:" && CHRONOS_PORTS='- "4400:4400"'
}
# Override docker with local binary
[ "${HOST_DOCKER}" == "true" ] && VOLUME_DOCKER=${VOLUME_DOCKER:-'- "/usr/local/bin/docker:/usr/local/bin/docker"'}
# Parameters for every supervisord command
#
# -config-dir=/etc/consul.d/ \
CONSUL_PARAMS="agent \
-client=${LISTEN_IP} \
-advertise=${CONSUL_IP} \
-bind=${LISTEN_IP} \
-data-dir=/opt/consul/ \
-ui-dir=/opt/consul/ \
-node=${HOSTNAME} \
-dc=${CONSUL_DC} \
-domain ${CONSUL_DOMAIN} \
${CONSUL_MODE} \
${CONSUL_HOSTS} \
${CONSUL_PARAMS}"
#
CONSUL_TEMPLATE_PARAMS="-consul=${CONSUL_IP}:8500 \
${HAPROXY_CONSUL_TEMPLATE} \
${KEEPALIVED_CONSUL_TEMPLATE}"
#
DNSMASQ_PARAMS="-d \
-u dnsmasq \
-r /etc/resolv.conf.orig \
-7 /etc/dnsmasq.d \
--server=/${CONSUL_DOMAIN}/${CONSUL_IP}#8600 \
--host-record=${HOSTNAME},${CONSUL_IP} \
${DNSMASQ_BIND_INTERFACES} \
${DNSMASQ_ADDRESS} \
${DNSMASQ_PARAMS}"
#
MARATHON_PARAMS="--master zk://${ZOOKEEPER_HOSTS}/mesos \
--zk zk://${ZOOKEEPER_HOSTS}/marathon \
--hostname ${HOSTNAME} \
--no-logger \
--http_address ${LISTEN_IP} \
--https_address ${LISTEN_IP} \
${MARATHON_PARAMS}"
#
MESOS_MASTER_PARAMS="--zk=zk://${ZOOKEEPER_HOSTS}/mesos \
--work_dir=/var/lib/mesos \
--quorum=${MESOS_MASTER_QUORUM} \
--ip=${LISTEN_IP} \
--hostname=${FQDN} \
--cluster=${MESOS_CLUSTER_NAME} \
--log_dir=/var/log/Toots \
--quiet \
--logbufsecs=10 \
${MESOS_MASTER_PARAMS}"
#
MESOS_SLAVE_PARAMS="--master=zk://${ZOOKEEPER_HOSTS}/mesos \
--containerizers=docker,mesos \
--executor_registration_timeout=5mins \
--hostname=${FQDN} \
--ip=${LISTEN_IP} \
--docker_stop_timeout=5secs \
--gc_delay=1days \
--docker_socket=/tmp/docker.sock \
--launcher=posix \
--cgroups_limit_swap \
--log_dir=/var/log/Toots \
--quiet \
--logbufsecs=10 \
${MESOS_SLAVE_PARAMS}"
#
REGISTRATOR_PARAMS="-cleanup -ip=${HOST_IP} consul://${CONSUL_IP}:8500 \
${REGISTRATOR_PARAMS}"
#
ZOOKEEPER_PARAMS="start-foreground"
#
CHRONOS_PARAMS="--master zk://${ZOOKEEPER_HOSTS}/mesos \
--zk_hosts ${ZOOKEEPER_HOSTS} \
--http_address ${LISTEN_IP} \
--http_port 4400 \
--hostname ${HOSTNAME} \
${CHRONOS_PARAMS}"
#
FABIO_PARAMS="-cfg ./fabio.properties"
CONSUL_APP_PARAMS=${CONSUL_APP_PARAMS:-$CONSUL_PARAMS}
CONSUL_TEMPLATE_APP_PARAMS=${CONSUL_TEMPLATE_APP_PARAMS:-$CONSUL_TEMPLATE_PARAMS}
DNSMASQ_APP_PARAMS=${DNSMASQ_APP_PARAMS:-$DNSMASQ_PARAMS}
MARATHON_APP_PARAMS=${MARATHON_APP_PARAMS:-$MARATHON_PARAMS}
MESOS_MASTER_APP_PARAMS=${MESOS_MASTER_APP_PARAMS:-$MESOS_MASTER_PARAMS}
MESOS_SLAVE_APP_PARAMS=${MESOS_SLAVE_APP_PARAMS:-$MESOS_SLAVE_PARAMS}
REGISTRATOR_APP_PARAMS=${REGISTRATOR_APP_PARAMS:-$REGISTRATOR_PARAMS}
ZOOKEEPER_APP_PARAMS=${ZOOKEEPER_APP_PARAMS:-$ZOOKEEPER_PARAMS}
CHRONOS_APP_PARAMS=${CHRONOS_APP_PARAMS:-$CHRONOS_PARAMS}
FABIO_APP_PARAMS=${FABIO_APP_PARAMS:-$FABIO_PARAMS}
PANTERAS_HOSTNAME=${PANTERAS_HOSTNAME:-${HOSTNAME}}
PANTERAS_RESTART=${PANTERAS_RESTART:-"always"}
# Put your ENV varaible in ./restricted/env
mkdir -p ./restricted
touch ./restricted/env
eval "$(cat docker-compose.yml.tpl| sed 's/"/+++/g'|sed 's/^\(.*\)$/echo "\1"/')" |sed 's/+++/"/g'|sed 's;\\";";g' > docker-compose.yml