Taming Infrastructure Workflow at Scale (RootConf Hyderabad)

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Taming Infrastructure Workﬂow at Scale https://unsplash.com/photos/-a4tzI2fNW8 Photo by Rita Morais @build1point0 

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$ whoami @build1point0 Anubhav Mishra Technical Advisor to the CTO, HashiCorp

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Open Source

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Atlan&s Open Source

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Vault in Action Book

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Gopher Artwork by Ashley McNamara

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PRIVATE CLOUD AWS AZURE GCP Run Development Connect Networking Secure   Security Provision Operations HashiCorp Suite

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Evolution

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Workﬂow Photo by Daniel Apodaca on Unsplash

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$ ssh [email protected]  $ 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

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$ aws usage: aws [options] [ ...] [parameters] To see help text, you can run: aws help aws help aws help Terminal Terminal $ az /\ / \ _____ _ _ ___ _ / /\ \ |_ / | | | \'__/ _\ / ____ \ / /| |_| | | | __/ /_/ \_\/___|\__,_|_| \___|

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Why Did We Change? Photo by Maxime Rossignol on Unsplash

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What could be an ideal workﬂow? Photo by Alvaro Reyes on Unsplash

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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)

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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)

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Goal

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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

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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

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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

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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

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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...

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PLAN & APPLY

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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

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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

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Copyright © 2019 HashiCorp @build1point0  !75 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: domain: "example.com" domain_id: hostname: name: "test" priority: ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell

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Copyright © 2019 HashiCorp @build1point0  !76 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: domain: "example.com" domain_id: hostname: name: "test" priority: ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell

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Copyright © 2019 HashiCorp @build1point0  !77 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: domain: "example.com" domain_id: hostname: name: "test" priority: ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell

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Copyright © 2019 HashiCorp @build1point0  !78 Terminal + azurerm_public_ip.web ..... + azurerm_network_interface.web ..... + azurerm_virtual_machine.webserver ..... + dnsimple_record.hello id: domain: "example.com" domain_id: hostname: name: "test" priority: ttl: "3600" type: "A" value: "${azurerm_public_ip.web.ip_address}" shell

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State

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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

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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

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Collaboration Photo by rawpixel on Unsplash

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Modules

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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

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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

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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

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Copyright © 2019 HashiCorp @build1point0  !99 Terminal module "webserver" { source = "mishracorp/webserver" count = 10 os_name = "UbuntuServer" } main.tf OPERATIONS ENGINEER SOFTWARE ENGINEER WEBSERVERS

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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

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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

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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

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INFRASTRUCTURE WORKFLOW FOR THE CLOUD

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www.hashicorp.com FOR EVERYONE, EVERYWHERE Ask me anything. @build1point0 Anubhav Mishra Thank you! mishra.dev/rootconf