Taming Infrastructure Workflow at Scale (RootConf Hyderabad)

# Description

As more operations choices are added to your data center, whether through company acquisitions, a growing development team, or general technical debt, managing infrastructure complexity becomes a nightmare. Yet the end goal is still the same — safely deploy your application to your infrastructure. We need to tame our data centers by managing change across systems, enforcing policies, and by establishing a workflow for both developers and operations engineers to build in a collaborative environment.

This talk will discuss the problems faced in managing a modern cloud infrastructure, and how a set of innovative open source tools like Terraform can be used to tame the rising complexity curve.

Join me as I take you on a journey of exploring Infrastructure as Code techniques as we take control of our cloud infrastructure. This goal of this demo driven talk is to showcase how you can build multi-tier application infrastructure supporting multiple cloud platforms and services using IAC.

RootConf Hyderabad talk schedule link: https://hasgeek.com/rootconf/2019-hyderabad/schedule/taming-infrastructure-workflow-at-scale-LJSyh9DPfxq7p8zM23hbzn

Transcript

1. Taming Infrastructure Workflow at Scale https://unsplash.com/photos/-a4tzI2fNW8 Photo by Rita Morais @build1point0 
2. $ whoami @build1point0 Anubhav Mishra Technical Advisor to the CTO, HashiCorp
7. Open Source
8. Atlan&s Open Source
9. Vault in Action Book
10. Gopher Artwork by Ashley McNamara
12. PRIVATE CLOUD AWS AZURE GCP Run Development Connect Networking Secure 
 Security Provision Operations HashiCorp Suite
13. Evolution
14. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !11 ~30 years ago
15. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !12 ~20 years ago
16. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !13 ~15-20 years ago
17. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !14 ~10 years ago
18. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !15 VIRTUAL MACHINES ~10 years ago
19. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !16 CONTAINERS VIRTUAL MACHINES ~5 years ago
20. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !17 CONTAINERS VIRTUAL MACHINES ~5 years ago
21. Copyright © 2019 HashiCorp @build1point0  DATACENTER Evolution !18 CONTAINERS VIRTUAL MACHINES ~5 years ago
22. Copyright © 2019 HashiCorp @build1point0  DATACENTER DNS Evolution !19 DATABASE Presently SERVERLESS
23. Copyright © 2019 HashiCorp @build1point0  DC 1 Evolution !20 DC 2 Presently
24. Copyright © 2019 HashiCorp @build1point0  Evolution !21 Rise in Complexity
25. Workflow Photo by Daniel Apodaca on Unsplash
26. Copyright © 2019 HashiCorp @build1point0  Workflow !23 Previously
27. Copyright © 2019 HashiCorp @build1point0  Workflow !23 BUY Previously
28. Copyright © 2019 HashiCorp @build1point0  Workflow !23 BUY PROVISION Previously
29. Copyright © 2019 HashiCorp @build1point0  Workflow !23 BUY PROVISION UPDATE/DESTROY -/+ Previously
30. Copyright © 2019 HashiCorp @build1point0  BUY Workflow !24 PROVISION UPDATE/DESTROY -/+ Previously
31. Copyright © 2019 HashiCorp @build1point0  BUY Workflow !24 Previously
32. Copyright © 2019 HashiCorp @build1point0  Workflow !25 BUY Presently
33. Copyright © 2019 HashiCorp @build1point0  Workflow !25 BUY Presently
34. Copyright © 2019 HashiCorp @build1point0  Workflow !26 PROVISION UPDATE/DESTROY -/+ BUY Presently
35. Copyright © 2019 HashiCorp @build1point0  Workflow !26 PROVISION BUY Presently
36. Copyright © 2019 HashiCorp @build1point0  Workflow !26 PROVISION Presently
37. Copyright © 2019 HashiCorp @build1point0  Workflow !26 PROVISION Presently
38. Copyright © 2019 HashiCorp @build1point0  PROVISION Workflow !27 Presently
39. Copyright © 2019 HashiCorp @build1point0  PROVISION Workflow !27 Presently
40. Copyright © 2019 HashiCorp @build1point0  Workflow !28 BUY PROVISION UPDATE/DESTROY -/+ Presently
41. Copyright © 2019 HashiCorp @build1point0  Workflow !28 UPDATE/DESTROY -/+ Presently
42. Copyright © 2019 HashiCorp @build1point0  Workflow !29 UPDATE/DESTROY -/+ CLOUD PROVIDER API Presently
43. Copyright © 2019 HashiCorp @build1point0  Complete Workflow !30 Presently
44. Copyright © 2019 HashiCorp @build1point0  !31 CDW
45. Copyright © 2019 HashiCorp @build1point0  !31 CDW
46. Copyright © 2019 HashiCorp @build1point0  !31 CDW
47. Copyright © 2019 HashiCorp @build1point0  !32 CDW
49. $ ssh ubuntu@server.com
 $ sudo apt-get install default-jre $ echo “the oracle way” $ sudo add-apt-repository ppa:webupd8team/java $ sudo apt-get update $ sudo apt-get install oracle-java8-installer $ ./setup-java.sh Terminal
52. $ aws usage: aws [options] <command> <subcommand> [<subcommand> ...] [parameters] To see help text, you can run: aws help aws <command> help aws <command> <subcommand> help Terminal Terminal $ az /\ / \ _____ _ _ ___ _ / /\ \ |_ / | | | \'__/ _\ / ____ \ / /| |_| | | | __/ /_/ \_\/___|\__,_|_| \___|
55. Why Did We Change? Photo by Maxime Rossignol on Unsplash
56. Copyright © 2019 HashiCorp @build1point0  !40 Deliver Applications at a Rapid Pace
57. Copyright © 2019 HashiCorp @build1point0  !41 Deliver Applications at Scale
58. What could be an ideal workflow? Photo by Alvaro Reyes on Unsplash
59. Copyright © 2019 HashiCorp @build1point0  !43 • Describe your infrastructure in code • Version control • Share infrastructure code • Make safe and predictable changes • Fast provisioning
60. Copyright © 2019 HashiCorp @build1point0  Questions !44 How Do We Provision Resources? • Compute (Cloud Servers) • Network (VPCs, ACLs, Firewalls) • Storage (Databases, Object Stores)
61. Copyright © 2019 HashiCorp @build1point0  Questions !45 How Do We Manage the Lifecycle of Resources? • Compute (Cloud Servers) • Network (VPCs, ACLs, Firewalls) • Storage (Databases, Object Stores)
62. Copyright © 2019 HashiCorp @build1point0  Questions !46 How Do We Enforce Policies Across the Resources? • Compute (Cloud Servers) • Network (VPCs, ACLs, Firewalls) • Storage (Databases, Object Stores)
63. Copyright © 2019 HashiCorp @build1point0  Questions !47 How Do We Automate and Share the Configurations? • Compute (Cloud Servers) • Network (VPCs, ACLs, Firewalls) • Storage (Databases, Object Stores)
65. Goal
66. Copyright © 2019 HashiCorp @build1point0  Goal !50 Provide a Unified Workflow Using Infrastructure as Code to Iterate Over Infrastructure Safely that is Capable of Provisioning Anything Anywhere.
67. Copyright © 2019 HashiCorp @build1point0  !51 Terminal resource "TYPE" "NAME" { ATTRIBUTES }
68. Copyright © 2019 HashiCorp @build1point0  !52 Terminal resource "azurerm_virtual_machine" "web" { storage_image_reference { publisher = "Canonical" offer = "UbuntuServer" sku = "16.04-LTS" version = "latest" } } resource "aws_instance" "web" { ami = "ami-b123125" } main.tf
69. Copyright © 2019 HashiCorp @build1point0  !53 Terminal resource "azurerm_public_ip" "web" { name = "webserver-ip" location = "West US" resource_group_name = "webserver-rg" public_ip_address_allocation = "static" } resource "dnsimple_record" "hello" { domain = "example.com" name = "test" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
70. Copyright © 2019 HashiCorp @build1point0  !54 Terminal resource "azurerm_public_ip" "web" { name = "webserver-ip" location = "West US" resource_group_name = "webserver-rg" public_ip_address_allocation = "static" } resource "dnsimple_record" "hello" { domain = "example.com" name = "test" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
71. Copyright © 2019 HashiCorp @build1point0  !55 Terminal resource "cloudflare_page_rule" "www" { # ... } resource "fastly_service_v1" "myservice" { name = "myawesometestservice" # ... } main.tf
72. Copyright © 2019 HashiCorp @build1point0  !56 Terminal resource "github_membership" "membership_for_some_user" { username = "admin" role = "owner" } resource "gitlab_project" "example" { name = "example" description = "My awesome codebase" visibility_level = "public" } main.tf
73. Copyright © 2019 HashiCorp @build1point0  !57 Core Config Parser DAG Schema
74. Copyright © 2019 HashiCorp @build1point0  !58 Core Config Parser DAG Schema Plugins Providers Provisioners
75. Copyright © 2019 HashiCorp @build1point0  !59
76. Copyright © 2019 HashiCorp @build1point0  !59 Amazon BitBucket CenturyLink Cloud CloudFlare CloudStack Cobbler Consul Datadog DigitalOcean DNSMadeEasy DNSimple Docker Dyn GitHub Fastly Google Heroku Librato Microsoft Azure MySQL OpenStack Packet PostgreSQL SoftLayer UltraDNS VMware Sphere and more...
77. Copyright © 2019 HashiCorp @build1point0  !59 Amazon BitBucket CenturyLink Cloud CloudFlare CloudStack Cobbler Consul Datadog DigitalOcean DNSMadeEasy DNSimple Docker Dyn GitHub Fastly Google Heroku Librato Microsoft Azure MySQL OpenStack Packet PostgreSQL SoftLayer UltraDNS VMware Sphere and more...
78. Copyright © 2019 HashiCorp @build1point0  !59 Amazon BitBucket CenturyLink Cloud CloudFlare CloudStack Cobbler Consul Datadog DigitalOcean DNSMadeEasy DNSimple Docker Dyn GitHub Fastly Google Heroku Librato Microsoft Azure MySQL OpenStack Packet PostgreSQL SoftLayer UltraDNS VMware Sphere and more... 100s Terraform Providers
79. Copyright © 2019 HashiCorp @build1point0  !59 Amazon BitBucket CenturyLink Cloud CloudFlare CloudStack Cobbler Consul Datadog DigitalOcean DNSMadeEasy DNSimple Docker Dyn GitHub Fastly Google Heroku Librato Microsoft Azure MySQL OpenStack Packet PostgreSQL SoftLayer UltraDNS VMware Sphere and more...
80. Copyright © 2019 HashiCorp @build1point0  !59
81. Copyright © 2019 HashiCorp @build1point0  !59
82. Copyright © 2019 HashiCorp @build1point0  !60 CRUD API =
83. Copyright © 2019 HashiCorp @build1point0  !61 CRUD API =
84. Copyright © 2019 HashiCorp @build1point0  !61 CRUD API = Create()
85. Copyright © 2019 HashiCorp @build1point0  !61 CRUD API = Create() Read()
86. Copyright © 2019 HashiCorp @build1point0  !61 CRUD API = Create() Read() Update()
87. Copyright © 2019 HashiCorp @build1point0  !61 CRUD API = Create() Read() Update() Destroy()
88. Copyright © 2019 HashiCorp @build1point0  !62 Describe Your Infrastructure in Text Files
89. Copyright © 2019 HashiCorp @build1point0  !63 Human Friendly Configuration
90. Copyright © 2019 HashiCorp @build1point0  !64 Human Friendly Configuration <3 JSON
91. Copyright © 2019 HashiCorp @build1point0  !65 Store in Any VCS
92. Copyright © 2019 HashiCorp @build1point0  !66 Track the History of Your Infrastructure
93. Copyright © 2019 HashiCorp @build1point0  Terraform Usage !67 • Contributors ~4600 • Downloads ~300,000/month (unique) • Modules ~2000
94. Copyright © 2019 HashiCorp @build1point0  Goal !68 Provide a Unified Workflow Using Infrastructure as Code to Iterate Over Infrastructure Safely that is Capable of Provisioning Anything Anywhere.
95. Copyright © 2019 HashiCorp @build1point0  Goal !69 Provide a Unified Workflow Using Infrastructure as Code to Iterate Over Infrastructure Safely that is Capable of Provisioning Anything Anywhere.
96. PLAN & APPLY
97. Copyright © 2019 HashiCorp @build1point0  !71 Terminal resource "azurerm_public_ip" "web" { resource_group_name = "webserver-rg" public_ip_address_allocation = "static" } resource "azurerm_network_interface" "web" { resource_group_name = "webserver-rg" ip_configuration { ..... public_ip_address_id = "${azurerm_public_ip.web.id}" } } resource "azurerm_virtual_machine" "web" { count = 1 network_interface_ids = ["${azurerm_network_interface.web.id}"] storage_image_reference { offer = "UbuntuServer" ..... } } resource "dnsimple_record" "web" { domain = "example.com" name = "webs" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
98. Copyright © 2019 HashiCorp @build1point0  !72 Terminal resource "azurerm_public_ip" "web" { resource_group_name = "webserver-rg" public_ip_address_allocation = "static" } resource "azurerm_network_interface" "web" { resource_group_name = "webserver-rg" ip_configuration { ..... public_ip_address_id = "${azurerm_public_ip.web.id}" } } resource "azurerm_virtual_machine" "web" { count = 1 network_interface_ids = ["${azurerm_network_interface.web.id}"] storage_image_reference { offer = "UbuntuServer" ..... } } resource "dnsimple_record" "web" { domain = "example.com" name = "webs" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
99. Copyright © 2019 HashiCorp @build1point0  !73 Terminal $ terraform plan main.tf
100. Copyright © 2019 HashiCorp @build1point0  !74 “Shows You What Will Happen Before It Actually Happens” TERRAFORM PLAN Anubhav Mishra Rootconf Hyderabad 2019
101. Copyright © 2019 HashiCorp @build1point0  !75 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: <computed> domain: "example.com" domain_id: <computed> hostname: <computed> name: "test" priority: <computed> ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell
102. Copyright © 2019 HashiCorp @build1point0  !76 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: <computed> domain: "example.com" domain_id: <computed> hostname: <computed> name: "test" priority: <computed> ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell
103. Copyright © 2019 HashiCorp @build1point0  !77 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: <computed> domain: "example.com" domain_id: <computed> hostname: <computed> name: "test" priority: <computed> ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell
104. Copyright © 2019 HashiCorp @build1point0  !78 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: <computed> domain: "example.com" domain_id: <computed> hostname: <computed> name: "test" priority: <computed> ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell
105. Copyright © 2019 HashiCorp @build1point0  !79 Terminal $ terraform apply shell
106. Copyright © 2019 HashiCorp @build1point0  !80 Previously?????
109. State
110. Copyright © 2019 HashiCorp @anubhavm  !83 Map of Real World Resources to Your Configuration. TERRAFORM STATE
111. Copyright © 2019 HashiCorp @anubhavm  !84 Terminal { "version": 3, "terraform_version": "0.11.5", "serial": 4, "lineage": "af985fb6-6e75-66bc-984a-7635ea4249c7", "modules": [ { "path": [ "root" ], "outputs": {}, "resources": { "azurerm_resource_group.default": { "type": "azurerm_resource_group", "depends_on": [], "primary": { "id": "", }, }, "deposed": [], "provider": "provider.azurerm" } }, "depends_on": [] }, terraform.tfstate
112. Copyright © 2019 HashiCorp @anubhavm  !85 Terminal { "version": 3, "terraform_version": "0.11.5", "serial": 4, "lineage": "af985fb6-6e75-66bc-984a-7635ea4249c7", "modules": [ { "path": [ "root" ], "outputs": {}, "resources": { "azurerm_resource_group.default": { "type": "azurerm_resource_group", "depends_on": [], "primary": { "id": "", }, }, "deposed": [], "provider": "provider.azurerm" } }, "depends_on": [] }, terraform.tfstate
113. Copyright © 2019 HashiCorp @anubhavm  !85 Terminal { "version": 3, "terraform_version": "0.11.5", "serial": 4, "lineage": "af985fb6-6e75-66bc-984a-7635ea4249c7", "modules": [ { "path": [ "root" ], "outputs": {}, "resources": { "azurerm_resource_group.default": { "type": "azurerm_resource_group", "depends_on": [], "primary": { "id": "", }, }, "deposed": [], "provider": "provider.azurerm" } }, "depends_on": [] }, terraform.tfstate
114. Copyright © 2019 HashiCorp @anubhavm  !85 Terminal { "version": 3, "terraform_version": "0.11.5", "serial": 4, "lineage": "af985fb6-6e75-66bc-984a-7635ea4249c7", "modules": [ { "path": [ "root" ], "outputs": {}, "resources": { "azurerm_resource_group.default": { "type": "azurerm_resource_group", "depends_on": [], "primary": { "id": "", }, }, "deposed": [], "provider": "provider.azurerm" } }, "depends_on": [] }, terraform.tfstate Storage: Terraform Cloud, file, consul, azurerm, s3, gcs, etc.
117. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION
118. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..)
119. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..)
120. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) FOO SERVICE (EC2 instances, ASGs…..)
121. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) FOO SERVICE (EC2 instances, ASGs…..)
122. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..)
123. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT
124. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT STAGING
125. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT STAGING PRODUCTION
126. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT STAGING PRODUCTION DEVELOPMENT
127. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT STAGING PRODUCTION DEVELOPMENT STAGING
128. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT STAGING PRODUCTION DEVELOPMENT STAGING Terraform Workspaces
129. Copyright © 2019 HashiCorp @anubhavm  !87 TERRAFORM STATE ORGANIZATION NETWORKING (VPCs, ACLs, Routing Table..) BAR SERVICE (Lambda, RDS instances…..) FOO SERVICE (EC2 instances, ASGs…..) DEVELOPMENT STAGING PRODUCTION DEVELOPMENT STAGING Terraform Workspaces }
130. Collaboration Photo by rawpixel on Unsplash
131. Modules
132. Copyright © 2019 HashiCorp @build1point0  !90 Terminal resource "azurerm_public_ip" "web" { ..... } resource "azurerm_network_interface" "web" { ip_configuration { ..... public_ip_address_id = "${azurerm_public_ip.web.id}" } } resource "azurerm_virtual_machine" "web" { count = 1 network_interface_ids = ["${azurerm_network_interface.web.id}"] storage_image_reference { publisher = "Canonical" offer = "UbuntuServer" sku = "16.04-LTS" version = "latest" } } resource "dnsimple_record" "web" { domain = "example.com" name = "test" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
133. Copyright © 2019 HashiCorp @build1point0  !91 Terminal resource "azurerm_public_ip" "web" { ..... } resource "azurerm_network_interface" "web" { ip_configuration { ..... public_ip_address_id = "${azurerm_public_ip.web.id}" } } resource "azurerm_virtual_machine" "web" { count = "${var.count}" network_interface_ids = ["${azurerm_network_interface.web.id}"] storage_image_reference { publisher = "Canonical" offer = "${var.os_name}" sku = "${var.sku}" version = "latest" } } resource "dnsimple_record" "web" { domain = "example.com" name = "test" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
134. Copyright © 2019 HashiCorp @build1point0  !92 Terminal resource "azurerm_public_ip" "web" { ..... } resource "azurerm_network_interface" "web" { ip_configuration { ..... public_ip_address_id = "${azurerm_public_ip.web.id}" } } resource "azurerm_virtual_machine" "web" { count = "${var.count}" network_interface_ids = ["${azurerm_network_interface.web.id}"] storage_image_reference { publisher = "Canonical" offer = "${var.os_name}" sku = “${var.sku}" version = "latest" } } resource "dnsimple_record" "web" { domain = "example.com" name = "test" value = "${azurerm_public_ip.web.ip_address}" type = "A" } main.tf
135. Copyright © 2019 HashiCorp @build1point0  !93 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf
136. Copyright © 2019 HashiCorp @build1point0  !94 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf Inputs Outputs
137. Copyright © 2019 HashiCorp @build1point0  !95
138. Copyright © 2019 HashiCorp @build1point0  !96 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf
139. Copyright © 2019 HashiCorp @build1point0  !97 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf OPERATIONS ENGINEER
140. Copyright © 2019 HashiCorp @build1point0  !98 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf OPERATIONS ENGINEER SOFTWARE ENGINEER
141. Copyright © 2019 HashiCorp @build1point0  !99 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf OPERATIONS ENGINEER SOFTWARE ENGINEER WEBSERVERS
142. Copyright © 2019 HashiCorp @build1point0  !100 Terminal module "webserver" { source = "mishracorp/webserver?ref=v1.2.0" count = 10 os_name = "UbuntuServer" environment = "development" service_name = "profile" contact = "Anubhav Mishra" } main.tf
143. Copyright © 2019 HashiCorp @build1point0  !101 Terminal module "webserver" { source = "mishracorp/webserver?ref=v1.2.0" count = 10 os_name = "UbuntuServer" environment = "development" service_name = "profile" contact = "Anubhav Mishra" } main.tf Module Versioning
144. Copyright © 2019 HashiCorp @build1point0  !102 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf Terminal module "webserver" { source = “mishracorp/mysql- database“ read_replica_count = 10 } main.tf Terminal module "webserver" { source = “mishracorp/pub-sub” } main.tf Terminal module "webserver" { source = “mishracorp/ autoscaling-group” min_count = 10 } main.tf Terminal module "webserver" { source = “mishracorp/ kubernetes" nodes = 10 } main.tf
145. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES
146. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES PRODUCERS
147. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES OPERATIONS ENGINEER PRODUCERS
148. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES OPERATIONS ENGINEER PRODUCERS
149. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES OPERATIONS ENGINEER PLATFORM ENGINEER PRODUCERS
150. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES OPERATIONS ENGINEER PLATFORM ENGINEER PRODUCERS
151. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES OPERATIONS ENGINEER PLATFORM ENGINEER PRODUCERS
152. Copyright © 2019 HashiCorp @build1point0  !103 CORE MODULES SERVICE MODULES OPERATIONS ENGINEER PLATFORM ENGINEER PRODUCERS CONSUMERS
153. INFRASTRUCTURE WORKFLOW FOR THE CLOUD
154. s Copyright © 2017 HashiCorp @build1point0  !105 DEMO
155. www.hashicorp.com FOR EVERYONE, EVERYWHERE Ask me anything. @build1point0 Anubhav Mishra Thank you! mishra.dev/rootconf