BEER & DEVOPSNOVEMBER 24 - 2016

M A K E S I T W O R K

WelcomeAuto-scale use-casesAuto-scale demoBreakKontena demo & presentationMingling

AGENDA

M A K E S I T W O R K

M A K E S I T W O R K

TRUSTED PARTNER FOR RUNNING BUSINESS CRITICAL ICT SERVICES

M A K E S I T W O R K

DATACENTER & CLOUDADOPTION PHASES

MATURITY

BEN

EFIT

S

RESOURCE GROUP MINIMUM SIZE / MAXIMUM SIZE

RESOURCE GROUP HORIZONTAL SCALING

M A K E S I T W O R K

AUTOSCALEWHAT IT IS?

TRIGGERSRESOURCE LOAD (CEILOMETER)EXTERNAL EVENT (HTTP POST)

M A K E S I T W O R K

Known variable load Your VDI infrastructureUnpredictable load Finland Tax informationSteadily increasing load AirbnbBatch load Payroll processing

AUTOSCALE USE CASE

M A K E S I T W O R K

SCHEDULED OR ON-DEMAND ORCHESTRATION USE CASE

Disaster recovery Recover to new another siteAd-hoc Try new plug-inDuplicate Clone DEV/QA environmentBatch load Software build process

M A K E S I T W O R K

M A K E S I T W O R K

AZ1 AZ2

Application Tier

Web Tier

Data Tier

www.acme.com

Load Balancing

SCALABLE WEB APP

M A K E S I T W O R K

PROVISION SERVERS/STACKAUTO ADD NODES TO DATADOG

(SCHEDULED) CREATE LOADAUTO-SCALE UP

(SCHEDULED) DECREASE LOADAUTO-SCALE DOWN

DEMO

M A K E S I T W O R K

Sum of CPU LOAD

Listing of nodes

Listing of alarms

Listing of stacks

M A K E S I T W O R K

port_id: { get_resource: fe_port }

asg:type: OS::Heat::AutoScalingGroupproperties:min_size: 1max_size: 3resource:type: OS::Nova::Serverproperties:key_name: {get_param: key_name}flavor: {get_param: flavor}image: {get_param: image}availability_zone: {get_param: availability_zone}networks:- network: { get_param: dmz_network }

metadata: {"metering.stack": {get_param: "OS::stack_id"}}user_data_format: RAWuser_data:get_resource: cloud_config_stress

scale_up_policy:type: OS::Heat::ScalingPolicyproperties:adjustment_type: change_in_capacityauto_scaling_group_id: {get_resource: asg}cooldown: 60scaling_adjustment: 1

scale_down_policy:type: OS::Heat::ScalingPolicyproperties:adjustment_type: change_in_capacityauto_scaling_group_id: {get_resource: asg}

RESOURCE GROUP MINIMUM SIZE

RESOURCE GROUP SCALE OUT SIZE

CEILOMETER

METRICS

ALARM

HEAT ENGINE

RESOURCE POLICY

USER DATA

WEBHOOK

M A K E S I T W O R K

AUTOSCALESIMPLIFIED

METRICS

M A K E S I T W O R K

HOW HARD CAN IT BE?

We built this demo from ‘scratch’ in ~3 hours including planning,

registration to Datadogand recording

DEMO COSTS

Extra 4GB RAM Server*220 minutes

TOTAL = 0,05€

M A K E S I T W O R KM A K E S I T W O R K

STANDARDIZED WORKLOADS – SCALE OUT, NOT UPHOW MUCH TO CHANGE AT EACH TIME

DATA HANDLINGCONFIGURATION MANAGEMENT

CONSIDERATIONS