Link
Embed
Share
Beginning
This slide
Copy link URL
Copy link URL
Copy iframe embed code
Copy iframe embed code
Copy javascript embed code
Copy javascript embed code
Share
Tweet
Share
Tweet
Slide 1
Slide 1 text
Building Microservice Architectures with Go Matt Heath, Mondo
Slide 2
Slide 2 text
@mattheath
Slide 3
Slide 3 text
No content
Slide 4
Slide 4 text
No content
Slide 5
Slide 5 text
1895
Slide 6
Slide 6 text
monoliths traditional dev
Slide 7
Slide 7 text
No content
Slide 8
Slide 8 text
No content
Slide 9
Slide 9 text
No content
Slide 10
Slide 10 text
No content
Slide 11
Slide 11 text
No content
Slide 12
Slide 12 text
No content
Slide 13
Slide 13 text
No content
Slide 14
Slide 14 text
No content
Slide 15
Slide 15 text
No content
Slide 16
Slide 16 text
?
Slide 17
Slide 17 text
DATABASE APPLICATION
Slide 18
Slide 18 text
DATABASE APPLICATION
Slide 19
Slide 19 text
DATABASE DATABASES APPLICATION
Slide 20
Slide 20 text
DATABASE DATABASES APPLICATION SEARCH
Slide 21
Slide 21 text
DATABASE DATABASES APPLICATION CACHE SEARCH
Slide 22
Slide 22 text
DATABASE DATABASES APPLICATION CACHE SEARCH CAT GIFS
Slide 23
Slide 23 text
ALL HAIL THE MONOLITH
Slide 24
Slide 24 text
DO NOT WANT
Slide 25
Slide 25 text
DATABASE DATABASES APPLICATION CACHE SEARCH CAT GIFS
Slide 26
Slide 26 text
APPLICATION
Slide 27
Slide 27 text
No content
Slide 28
Slide 28 text
No content
Slide 29
Slide 29 text
Microservices at Mondo?
Slide 30
Slide 30 text
Single Responsibility Principle
Slide 31
Slide 31 text
Bounded Context
Slide 32
Slide 32 text
Well defined Interfaces
Slide 33
Slide 33 text
Composability
Slide 34
Slide 34 text
Getting started
Slide 35
Slide 35 text
LOAD BALANCER
Slide 36
Slide 36 text
LOAD BALANCER HTTP API & ROUTING LAYER
Slide 37
Slide 37 text
TRANSPORT LOAD BALANCER HTTP API & ROUTING LAYER
Slide 38
Slide 38 text
SERVICE SERVICE SERVICE TRANSPORT LOAD BALANCER HTTP API & ROUTING LAYER
Slide 39
Slide 39 text
SERVICE SERVICE SERVICE TRANSPORT DATABASE DATABASE DATABASE LOAD BALANCER HTTP API & ROUTING LAYER
Slide 40
Slide 40 text
SERVICE SERVICE SERVICE TRANSPORT DATABASE DATABASE DATABASE LOAD BALANCER API GATEWAY
Slide 41
Slide 41 text
APPLICATION LOAD BALANCER
Slide 42
Slide 42 text
API GATEWAY APPLICATION LOAD BALANCER
Slide 43
Slide 43 text
API GATEWAY APPLICATION LOAD BALANCER
Slide 44
Slide 44 text
API GATEWAY APPLICATION LOAD BALANCER SERVICE SERVICE SERVICES
Slide 45
Slide 45 text
API GATEWAY LOAD BALANCER SERVICE SERVICE SERVICES
Slide 46
Slide 46 text
No content
Slide 47
Slide 47 text
Simple Static typing Static linking
Slide 48
Slide 48 text
Comprehensive stdlib eg. Networking
Slide 49
Slide 49 text
Concurrency
Slide 50
Slide 50 text
Interfaces
Slide 51
Slide 51 text
Go Kit micro gRPC Kite
Slide 52
Slide 52 text
mondough/typhon mondough/mercury
Slide 53
Slide 53 text
LOAD BALANCER
Slide 54
Slide 54 text
LOAD BALANCER HTTP API & ROUTING LAYER
Slide 55
Slide 55 text
API SERVICE LOAD BALANCER HTTP API & ROUTING LAYER
Slide 56
Slide 56 text
No content
Slide 57
Slide 57 text
/webhooks —-> Webhook API
Slide 58
Slide 58 text
WEBHOOK API LOAD BALANCER HTTP API & ROUTING LAYER
Slide 59
Slide 59 text
WEBHOOK API AUTH SERVICE WEBHOOK SERVICE LOAD BALANCER HTTP API & ROUTING LAYER
Slide 60
Slide 60 text
WEBHOOK API AUTH SERVICE WEBHOOK SERVICE LOAD BALANCER HTTP API & ROUTING LAYER DATABASE
Slide 61
Slide 61 text
WEBHOOK API AUTH SERVICE WEBHOOK SERVICE LOAD BALANCER HTTP API & ROUTING LAYER DATABASE DATABASE
Slide 62
Slide 62 text
SERVICE
Slide 63
Slide 63 text
Logic Handlers Storage SERVICE
Slide 64
Slide 64 text
mercury Logic Handlers Storage SERVICE
Slide 65
Slide 65 text
mercury Logic Handlers Storage libraries SERVICE
Slide 66
Slide 66 text
func main() { }
Slide 67
Slide 67 text
func main() { }
Slide 68
Slide 68 text
func main() { }
Slide 69
Slide 69 text
func main() { srv := service.Init(service.Config{ Name: "service.account", Description: "Store bank accounts", }) srv.AddEndpoints( handler.Create, handler.Read, handler.List, ) srv.Run() }
Slide 70
Slide 70 text
func main() { srv := service.Init(service.Config{ Name: "service.account", Description: "Store bank accounts", }) srv.AddEndpoints( handler.Create, handler.Read, handler.List, ) srv.Run() }
Slide 71
Slide 71 text
func main() { srv := service.Init(service.Config{ Name: "service.account", Description: "Store bank accounts", }) srv.AddEndpoints( handler.Create, handler.Read, handler.List, ) srv.Run() }
Slide 72
Slide 72 text
type Endpoint struct { Name string Handler Handler Request interface{} Response interface{} }
Slide 73
Slide 73 text
type Endpoint struct { Name string Handler Handler Request interface{} Response interface{} }
Slide 74
Slide 74 text
type Endpoint struct { Name string Handler Handler Request interface{} Response interface{} }
Slide 75
Slide 75 text
type Handler func(request) (response, error)
Slide 76
Slide 76 text
func main() { srv := service.Init(service.Config{ Name: "service.account", Description: "boop", }) srv.AddEndpoints( handler.Create, handler.Read, handler.List, ) srv.Run() }
Slide 77
Slide 77 text
func main() { srv := service.Init(service.Config{ Name: "service.account", Description: "boop", }) srv.AddEndpoints( handler.Create, handler.Read, handler.List, ) srv.Run() }
Slide 78
Slide 78 text
type Server interface { Name() string AddEndpoints(eps ...Endpoint) RemoveEndpoints(eps ...Endpoint) Endpoint(name string) (Endpoint, bool) Endpoints() []Endpoint Start(trans transport.Transport) error Run(trans transport.Transport) Stop() Middleware() []ServerMiddleware SetMiddleware([]ServerMiddleware) AddMiddleware(ServerMiddleware) }
Slide 79
Slide 79 text
type Transport interface { Tomb() *tomb.Tomb Ready() <-chan struct{} Listen(serviceName string, inbound chan<- request) error StopListening(serviceName string) bool Respond(req request, resp response) error Send(req request, timeout time.Duration) (response, error) }
Slide 80
Slide 80 text
type Transport interface { Tomb() *tomb.Tomb Ready() <-chan struct{} Listen(serviceName string, inbound chan<- request) error StopListening(serviceName string) bool Respond(req request, resp response) error Send(req request, timeout time.Duration) (response, error) }
Slide 81
Slide 81 text
type Transport interface { Tomb() *tomb.Tomb Ready() <-chan struct{} Listen(serviceName string, inbound chan<- request) error StopListening(serviceName string) bool Respond(req request, resp response) error Send(req request, timeout time.Duration) (response, error) }
Slide 82
Slide 82 text
type Transport interface { Tomb() *tomb.Tomb Ready() <-chan struct{} Listen(serviceName string, inbound chan<- request) error StopListening(serviceName string) bool Respond(req request, resp response) error Send(req request, timeout time.Duration) (response, error) }
Slide 83
Slide 83 text
mercury Logic Handlers Storage libraries SERVICE Deployment Service Discovery Configuration Monitoring Authentication Authorisation Storage Circuit Breaking
Slide 84
Slide 84 text
No content
Slide 85
Slide 85 text
No content
Slide 86
Slide 86 text
Statically Compiled Small Images Root CA Certs
Slide 87
Slide 87 text
No content
Slide 88
Slide 88 text
Making our service reliable
Slide 89
Slide 89 text
Event Driven Architecture
Slide 90
Slide 90 text
API SERVICE SERVICE A SERVICE B LOAD BALANCER HTTP API & ROUTING LAYER
Slide 91
Slide 91 text
API SERVICE SERVICE A SERVICE B LOAD BALANCER HTTP API & ROUTING LAYER
Slide 92
Slide 92 text
API SERVICE SERVICE A SERVICE B LOAD BALANCER HTTP API & ROUTING LAYER
Slide 93
Slide 93 text
API SERVICE SERVICE A SERVICE B LOAD BALANCER HTTP API & ROUTING LAYER SERVICE C SERVICE D E
Slide 94
Slide 94 text
API SERVICE SERVICE A SERVICE B LOAD BALANCER HTTP API & ROUTING LAYER SERVICE C SERVICE D G E F
Slide 95
Slide 95 text
? ? ? LOAD BALANCER HTTP API & ROUTING LAYER ? ? ?? ? ? ? ? ? ? ?
Slide 96
Slide 96 text
Topology Management
Slide 97
Slide 97 text
WEBHOOK API LOAD BALANCER HTTP API & ROUTING LAYER WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 98
Slide 98 text
WEBHOOK API LOAD BALANCER HTTP API & ROUTING LAYER WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 99
Slide 99 text
WEBHOOK API LOAD BALANCER HTTP API & ROUTING LAYER WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 100
Slide 100 text
WEBHOOK API LOAD BALANCER HTTP API & ROUTING LAYER WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE SLOW / ERRORS
Slide 101
Slide 101 text
No content
Slide 102
Slide 102 text
No content
Slide 103
Slide 103 text
No content
Slide 104
Slide 104 text
No content
Slide 105
Slide 105 text
No content
Slide 106
Slide 106 text
Fanout & Cancellation
Slide 107
Slide 107 text
WEBHOOK API WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 108
Slide 108 text
WEBHOOK API WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 109
Slide 109 text
WEBHOOK API WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 110
Slide 110 text
WEBHOOK API WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 111
Slide 111 text
WEBHOOK API WEBHOOK SERVICE WEBHOOK SERVICE WEBHOOK SERVICE
Slide 112
Slide 112 text
Context Propagation
Slide 113
Slide 113 text
package context type Context interface { Deadline() (deadline time.Time, ok bool) Done() <-chan struct{} Err() error Value(key interface{}) interface{} }
Slide 114
Slide 114 text
package context type Context interface { Deadline() (deadline time.Time, ok bool) Done() <-chan struct{} Err() error Value(key interface{}) interface{} }
Slide 115
Slide 115 text
package context type Context interface { Deadline() (deadline time.Time, ok bool) Done() <-chan struct{} Err() error Value(key interface{}) interface{} }
Slide 116
Slide 116 text
No content
Slide 117
Slide 117 text
No content
Slide 118
Slide 118 text
No content
Slide 119
Slide 119 text
No content
Slide 120
Slide 120 text
Testing
Slide 121
Slide 121 text
Load Failure Degradation
Slide 122
Slide 122 text
Monitoring
Slide 123
Slide 123 text
Monitor your Business Logic
Slide 124
Slide 124 text
♥ customers
Slide 125
Slide 125 text
In-Band vs Out of Band
Slide 126
Slide 126 text
type Checker func() (error, map[string]string)
Slide 127
Slide 127 text
No content
Slide 128
Slide 128 text
Distributed Tracing
Slide 129
Slide 129 text
api api api.customer api.customer service.customer service.customer
Slide 130
Slide 130 text
api api api.customer api.customer service.customer service.customer
Slide 131
Slide 131 text
8096820c-3b7b-47ec-bce6-1c239252ab40
Slide 132
Slide 132 text
api api api.customer api.customer service.customer service.customer
Slide 133
Slide 133 text
api api api.customer api.customer service.customer service.customer
Slide 134
Slide 134 text
package context type Context interface { Deadline() (deadline time.Time, ok bool) Done() <-chan struct{} Err() error Value(key interface{}) interface{} }
Slide 135
Slide 135 text
package context type Context interface { Deadline() (deadline time.Time, ok bool) Done() <-chan struct{} Err() error Value(key interface{}) interface{} }
Slide 136
Slide 136 text
api api api.customer api.customer service.customer service.customer
Slide 137
Slide 137 text
api api api.customer api.customer service.customer service.customer SEND RECV SEND RECV RECV SEND RECV SEND
Slide 138
Slide 138 text
api api.customer service.customer SEND RECV SEND RECV RECV SEND RECV SEND phosphor
Slide 139
Slide 139 text
No content
Slide 140
Slide 140 text
API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
Slide 141
Slide 141 text
API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
Slide 142
Slide 142 text
API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
Slide 143
Slide 143 text
API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
Slide 144
Slide 144 text
API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
Slide 145
Slide 145 text
No content
Slide 146
Slide 146 text
API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns API card-api card-processing cards transactions balance transaction-enrichment merchant feed-generator feed apns
Slide 147
Slide 147 text
No content
Slide 148
Slide 148 text
No content
Slide 149
Slide 149 text
No content
Slide 150
Slide 150 text
Small Simple Easy to learn
Slide 151
Slide 151 text
Concurrency Interfaces Networking
Slide 152
Slide 152 text
Downsides?
Slide 153
Slide 153 text
Starting with Microservices?
Slide 154
Slide 154 text
Thanks! @mattheath @getmondo
Slide 155
Slide 155 text
ATM: Thomas Hawk Bank of Commerce: ABQ Museum Archives IBM System/360: IBM Absorbed: Saxbald Photography Orbital Ion Cannon: www.rom.ac Go Gopher: Renee French Control Room: NASA ATM Failure: George Redgrave Credits