Monitoring proxy for time series data

appengine/chrome_infra_mon_proxy/scripts/loadtest_setup.sh

+#!/bin/bash
+# Run this script from its directory, to correctly pick up loadtest_startup.sh:

[ghost stip (do not use), 2015/04/14 00:36:43]

might be a good idea to move all the loadtest scripts to a separate directory

+# cd scripts
+# ./loadtest_setup.sh
+
+PROJECT="chrome-infra-mon-proxy"
+# Use a non-US zone to save the US quota.
+REGION="asia-east1"
+ZONE_ASIA="asia-east1-b"
+ZONE_US="us-central2-a"
+ZONE_EU="europe-west1-d"
+LOADTEST_INSTANCES_ASIA=20
+LOADTEST_INSTANCES_US=20
+LOADTEST_INSTANCES_EU=10
+
+function delete_instance {
+    # delete_instance zone instance-name
+    echo delete instance $2 in zone $1
+    gcloud compute -q --project "$PROJECT" instances delete "$2" --zone "$1" &
+}
+
+function create_instance {
+    # create_instance zone instance_name
+    echo create instance $2 in zone $1
+    gcloud compute -q --project "$PROJECT" instances create $2 --project "$PROJECT" --machine-type n1-standard-1 --zone "$1" --image container-vm --network default --metadata-from-file google-container-manifest=loadtest_containers.yaml startup-script=loadtest_startup.sh &
+}
+
+function delete_instance_asia {
+    delete_instance "$ZONE_ASIA" "loadtest-asia$1"
+}
+
+function delete_instance_us {
+    delete_instance "$ZONE_US" "loadtest-us$1"
+}
+
+function delete_instance_eu {
+    delete_instance "$ZONE_EU" "loadtest-eu$1"
+}
+
+function create_instance_asia {
+    create_instance "$ZONE_ASIA" "loadtest-asia$1"
+}
+
+function create_instance_us {
+    create_instance "$ZONE_US" "loadtest-us$1"
+}
+
+function create_instance_eu {
+    create_instance "$ZONE_EU" "loadtest-eu$1"
+}
+
+# Destroy load test instances. Make sure you've listed them all.
+if false; then
+    for i in $(seq 1 $LOADTEST_INSTANCES_ASIA); do
+        delete_instance_asia "$i"
+    done
+    for i in $(seq 1 $LOADTEST_INSTANCES_US); do
+        delete_instance_us "$i"
+    done
+    for i in $(seq 1 $LOADTEST_INSTANCES_EU); do
+        delete_instance_eu "$i"
+    done
+fi
+
+# Spin up load test instances. Add as many as you need.
+if false; then
+    for i in $(seq 1 $LOADTEST_INSTANCES_ASIA); do
+        create_instance_asia "$i"
+    done
+    for i in $(seq 1 $LOADTEST_INSTANCES_US); do
+        create_instance_us "$i"
+    done
+    for i in $(seq 1 $LOADTEST_INSTANCES_EU); do
+        create_instance_eu "$i"
+    done
+fi
+