talk delivered at DevopsPro lithuania. Overview of how you can use google cloud platform to apply devops tecnniques

1. Google Cloud Platform for DevOps professionals
javier ramirez - @supercoco9
https://teowaki.com

2. devops in practice

3. Google Cloud Platform for DevOps professionals
javier ramirez - @supercoco9
https://teowaki.com

4. how we developed and
deployed software in the 90s

5. Adding a new server:
* call (using a landline) or send a fax to the
provider
* pay via bank transfer
* wait for a few days/weeks
* set up the server on your own server
room
* hope it won't break

6. deploying software:
* code locally on your OS
* submit to CVS and manually build
* send package and SQL separately to IT
* wait until the time slot they give you (next
week, probably)
* test (by hand) everything is working
* hope it won't break

7. systems & development

8. A platform with interesting tools
to dev like an op

9. Devops work areas
Provisioning infrastructure
Deploying with confidence
Monitoring and alerting
Security and disaster prevention
Self-healing
Performance

10. Provisioning infrastructure: AppEngine
“Zero ops” applications. Just deploy
and forget*
Of course you still need to worry about
monitoring, backups, security.. but
infrastructure and scaling are automatic
*you need to adjust to the sandbox

14. Provisioning infrastructure:
Compute Engine
Virtual Machines. Total freedom to do as
you wish.
Powerful networking. Networks,
subnetworks, VPNs, forwarding rules,
routes...

16. Provisioning infrastructure:
Compute Engine
gcloud compute --project "javier-cp300" instances create "instance-1"
--zone "europe-west1-c" --machine-type "n1-standard-1"
--network "default" --maintenance-policy "MIGRATE" --scopes
default="https://www.googleapis.com/auth/devstorage.read_only",
"https://www.googleapis.com/auth/logging.write",
"https://www.googleapis.com/auth/monitoring.write",
"https://www.googleapis.com/auth/cloud.useraccounts.readonly"
--image "/javier-cp300/test-osv" --boot-disk-size "10"
--boot-disk-type "pd-ssd" --boot-disk-device-name "instance-1"
** machine types are flexible: choose the CPUs or RAM you really need

17. POST https://www.googleapis.com/compute/v1/projects/javier-cp300/zones/europe-west1-c/instances
{
"name": "instance-1",
"zone": "projects/javier-cp300/zones/europe-west1-c",
"machineType": "projects/javier-cp300/zones/europe-west1-c/machineTypes/n1-standard-1",
"metadata": { "items": [] },
"tags": { "items": [] },
"disks": [
{
"type": "PERSISTENT",
"boot": true,
"mode": "READ_WRITE",
"autoDelete": true,
"deviceName": "instance-1",
"initializeParams": {
"sourceImage": "projects/javier-cp300/global/images/test-osv",
"diskType": "projects/javier-cp300/zones/europe-west1-c/diskTypes/pd-ssd",
"diskSizeGb": "10"
}
}
],
"canIpForward": false,
"networkInterfaces": [
{
"network": "projects/javier-cp300/global/networks/default",
"accessConfigs": [
{
"name": "External NAT",
"type": "ONE_TO_ONE_NAT"
}
]
}
],
"description": "",
"scheduling": {
"preemptible": false,
"onHostMaintenance": "MIGRATE",
"automaticRestart": true
},
"serviceAccounts": [
{
"email": "default",
"scopes": [
"https://www.googleapis.com/auth/devstorage.read_only",
"https://www.googleapis.com/auth/logging.write",

23. Working with images

24. Working with images

25. backups: Snapshots

26. backups: Snapshots
gcloud compute --project "javier-cp300"
disks snapshot "jenkins-master"
--zone "europe-west1-c"
--snapshot-names "snapshot-20160519"

27. Google Cloud Storage
Static files with free CDN for public
contents
Very cheap (up to $0.01 per GB/month)
Convenient command line for copying,
managing or rsync

28. Google Cloud Storage

29. Self-healing
Managed instance groups with
health-checks make sure there are
always as many healthy instances as
you configure

30. Self-healing

31. Self-healing

32. Auto scaling
Add auto-scaling capabilities depending
on
* CPU usage
* Requests
* Your own custom metrics

33. When self-healing
and auto-scaling are
not enough

36. A squirrel did take out half of our
Santa Clara data centre two years back
Mike Christian, Yahoo Director of Engineering

38. Hayastan
Shakarian
a.k.a.
The Spade
Hacker

39. Cut-off
Armenia
from
the Internet
for almost
one day*
* By accident, while scavenging copper

40. Some data center outages reported in 2015:
* Amazon Web Services
* Apple iCloud
* Microsoft Azure
* IBM Softlayer
* Google Cloud Platform
* And of course every hosting with scheduled
maintenance operations (rackspace, digital
ocean, ovh...)

41. Complex systems can and will fail

42. With http/https global load balancing

43. Containers. Container Registry

44. Container Engine. Managed
kubernetes clusters

45. Container Engine. Managed load
balanced kubernetes clusters

46. Container Engine. Managed
load balanced, self healing,
auto scaling kubernetes clusters

47. Container Engine. Managed
kubernetes clusters

48. Automate all the things.
Cloud Deployment Manager

49. Automate all the things.
Cloud Deployment Manager

52. Monitoring

53. Alerts

54. Performance analysis

55. Performance analysis

56. Storage and big data services
* Cloud SQL: Managed MySQL
* Cloud Data Store: NoSQL
* BigQuery: BigData analytics
* Dataflow: Streaming BigData
* Dataproc: Managed Hadoop and Spark
* Pub/Sub: High performance message
queue

57. Let's add CDN and DNS
So you can manage all your services from
a single point

58. Why not the cloud
It's too slow
I am limited in what I can do
I will get vendor lock-in
I cannot legally host my data in the cloud
Google will spy on my data

59. Google will spy on my data
* GCP is not Gmail. SLA
* Encryption at rest and in transit
* Bring your own keys
* ISO standards

60. Cannot host my data
on the cloud
public/private hybrid clouds
Cloud carrier interconnect,
direct peering and
CDN interconnect

61. it's too slow
but it's massively
parallel

62. Vendor Lock-in:
Kubernetes

63. Vendor Lock-in:
terraform for
infrastructure
as code

64. Vendor Lock-in
spinnaker for multi-
cloud immutable
infrastructure and
deployments

65. Limited in what I can do

66. Limited in what I can do ?

68. Limited in what I can do

69. Serial
port
output

70. Serial
port
output

71. A platform with interesting tools
to dev like an op

72. javier ramirez - @supercoco9
https://teowaki.com
Ačiū - Thank you