Ansible Night in Tokyo

1. Ansible deploys Istio
on kubenetes environment
Ansible Night in Tokyo 2018.09 #ansiblejp
21.Sep.2018 - Ikki Shoka @ichigo_abc

2. Who am I?
生賀一輝 (しょうかいっき)
Ikki Shoka <ichigo.735@gmail.com>
New Grad Infrastructure Engineer
Twitter/Github @ichigo_abc

3. What’s Istio?
• for Microservices
• Service Mesh
• On Kubenetes / OpenShift
• Release 1.0 in Oct.2018
Reference: https://istio.io/docs/concepts/what-is-istio/ Ansible Night 2018.09

4. Deploy Bookinfo Application
Reference: https://istio.io/docs/examples/bookinfo/ Ansible Night 2018.09
Product
Page
Details
RatingsReviews-v2
Reviews-v3
Reviews-v1
Request
Supervise
Playbook

5. Show roles tree
Ansible Night 2018.09
istio-1.0.1/install/kubernetes/ansible/istio/
・config defaluts/main.yml
・bag fixs
・read Manifest in the parent directory

6. Deploy kubenetes services
Ansible Night 2018.09
・

7. Conflict Orchestration
Ansible Night 2018.09
Configuration Orchestration
Ansible Kubenetes
Istio
・Not use k8s, k8s_scale (Clustering Modules)
・Use Kubenetes Configuration (.yaml)
・A Meaning to use Ansible 🤔🤔🤔

8. Pros Cons
• Put all of the Manifest under management
• Can use a multiple namespace
• Most of yaml files is that of kubenetes
• Multistage configuration
Ansible Night 2018.09
Pros
Cons