90% of annual public donations
during a 7 hour window, once a year
90%
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HELP!
Tiny budget
No 2nd chance
No operational usage
Operates at significant scale
Brand Confidence & Reliability
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@armakuni_uk
Tim Savage
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What are the
requirements?
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No content
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100,000 Concurrent Web Donors
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14,000 call centre
operators
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Peaky Traffic Profile
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Key performance metrics
up to 400 donations per second
up to 800,000 donations in total
7 hour window,
ONCE a year with
no 2nd chance
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Our Solution
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Internet DNS
US EAST COAST
Cloud Foundry (BOSH/
EC2)
Presentation Layer
Service Layer
Workers
=
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Internet
DNS
US EAST COAST
Cloud Foundry
(BOSH/EC2)
DUBLIN
Cloud Foundry
(BOSH/EC2)
Service Layer
Workers
Presentation Layer
Service Layer
Workers
LONDON
Cloud Foundry
(BOSH/VMWare)
Presentation Layer
Service Layer
Workers
Presentation Layer
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2
1
3
(in no particular order)
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LONDON
Insight Layer
Internet
DNS
US EAST COAST
Cloud Foundry
(BOSH/EC2)
DUBLIN
Cloud Foundry
(BOSH/EC2)
Service Layer
Workers
View API
Insight
Presentation Layer
Service Layer
Workers
MGMT
LONDON
Cloud Foundry
(BOSH/VMWare)
Presentation Layer
Service Layer
Workers
Shared
Services
Logging
Metrics
Alerting
=
+
Postcodes
Presentation Layer
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Card Details Stored
Success Email
Export Data
Payment Taken
$
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LONDON
Insight Layer
Internet
DNS
US EAST COAST
Cloud Foundry
(BOSH/EC2)
DUBLIN
Cloud Foundry
(BOSH/EC2)
Service Layer
Workers
View API
Insight
Presentation Layer
Service Layer
Workers
MGMT
LONDON
Cloud Foundry
(BOSH/VMWare)
Presentation Layer
Service Layer
Workers
Shared
Services
Logging
Metrics
Alerting
=
+
Postcodes
Presentation Layer