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|
#!/bin/bash
set -e
DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
GCLOUD="gcloud"
if [ "$1" == "" ]; then
echo "Usage: $0 <config-file>"
exit 1
fi
CONFIG_FILE="$1"
. ${DIR}/config.sh ${CONFIG_FILE}
case "${INSTANCE_TYPE}" in
"mirror")
eval $(typeset -A -p MIRROR_ZONES | sed 's/MIRROR_ZONES=/NODE_ZONES=/')
eval $(typeset -A -p MIRROR_MACHINES | \
sed 's/MIRROR_MACHINES=/NODE_MACHINES=/')
export NODE_NUM_REPLICAS=${MIRROR_NUM_REPLICAS}
export NODE_ZONES
;;
"log")
eval $(typeset -A -p LOG_ZONES | sed 's/LOG_ZONES=/NODE_ZONES=/')
eval $(typeset -A -p LOG_MACHINES | \
sed 's/LOG_MACHINES=/NODE_MACHINES=/')
export NODE_NUM_REPLICAS=${LOG_NUM_REPLICAS}
export NODE_ZONES
;;
*)
echo "Unknown INSTANCE_TYPE: ${INSTANCE_TYPE}"
exit 1
esac
ZONE_LIST=$(echo ${NODE_ZONES[*]} | tr " " "\n" | sort | uniq )
echo "============================================================="
echo "Creating network rules..."
gcloud compute http-health-checks create get-sth-check \
--port 80 \
--request-path /ct/v1/get-sth
gcloud compute firewall-rules create ${INSTANCE_TYPE}-node-80 \
--allow tcp:80 \
--target-tags ${INSTANCE_TYPE}-node
for zone in ${ZONE_LIST}; do
gcloud compute instance-groups unmanaged \
create "${INSTANCE_TYPE}-group-${zone}" \
--zone ${zone} &
done
wait
for i in `seq 0 $((${NODE_NUM_REPLICAS} - 1))`; do
gcloud compute instance-groups unmanaged add-instances \
"${INSTANCE_TYPE}-group-${NODE_ZONES[${i}]}" \
--zone ${NODE_ZONES[${i}]} \
--instances ${NODE_MACHINES[${i}]} &
done
wait
gcloud compute addresses create "${INSTANCE_TYPE}-ip" \
--global
export EXTERNAL_IP=$(gcloud compute addresses list "${INSTANCE_TYPE}-ip" |
awk -- "/${INSTANCE_TYPE}-ip/ {print \$2}")
echo "Service IP: ${EXTERNAL_IP}"
gcloud compute backend-services create "${INSTANCE_TYPE}-lb-backend" \
--http-health-check "get-sth-check" \
--timeout "30"
for zone in ${ZONE_LIST}; do
gcloud compute backend-services add-backend "${INSTANCE_TYPE}-lb-backend" \
--instance-group "${INSTANCE_TYPE}-group-${zone}" \
--zone ${zone} \
--balancing-mode "UTILIZATION" \
--capacity-scaler "1" \
--max-utilization "0.8"
done
gcloud compute url-maps create "${INSTANCE_TYPE}-lb-url-map" \
--default-service "${INSTANCE_TYPE}-lb-backend"
gcloud compute target-http-proxies create "${INSTANCE_TYPE}-lb-http-proxy" \
--url-map "${INSTANCE_TYPE}-lb-url-map"
gcloud compute forwarding-rules create "${INSTANCE_TYPE}-fwd" \
--global \
--address "${EXTERNAL_IP}" \
--ip-protocol "TCP" \
--port-range "80" \
--target-http-proxy "${INSTANCE_TYPE}-lb-http-proxy"
echo "============================================================="
echo "External IPs:"
gcloud compute forwarding-rules list
echo "============================================================="
|
