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slides/0001-intro/index.html
Ameya Shenoy c10a246c05
chore: modify speaker notes 
Signed-off-by: Ameya Shenoy <shenoy.ameya@gmail.com>
2021-04-16 13:54:19 +05:30

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Intro
<br/>
<br/>
Ameya Shenoy
<br/>
<br/>
<a href="https://github.com/codingcoffee" target="_blank">@codingcoffee</a>
Note:
Feel free to heckle.
Interupt me. Ask questions in the middle, makes this fun, I like it.
Or you can wait till the end, but interactive is good
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<a href="https://www.sfit.ac.in/" target="_blank">St. Francis Institue of Technology</a>
<br/>
EXTC | e-Yantra | RoboCon
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<a href="https://frappe.io/" target="_blank"><img data-src="https://frappe.io/files/frappe.png" height="40"></img></a>
<br/>
<a href="https://erpnext.com/" target="_blank"><img data-src="https://erpnext.com/files/erpnext-logo-blue-v2.png" height="28"></img></a>
Note:
Open Source Framework to build applications
Think of Frappe as an alternative to Flask, Django, but with all the batteries built in
ERPNext - arguably the open source CRM. Some well known users would be Zerodha, Internet Freedom Foundation
---
- <a href="https://python.org/" target="_blank">Python</a> for the backend
- <a href="https://vuejs.org/" target="_blank">VueJS</a> for the fronetend
- <a href="https://mariadb.org/" target="_blank">MariaDB</a> as SQL database
- <a href="https://redis.io/" target="_blank">Redis</a> with <a href="https://socket.io/" target="_blank">Socket.IO</a> for PubSub and data caching
---
- Automated installation using <a href="https://www.ansible.com/" target="_blank">Ansible</a>
- Implemented pixel tracking for outbound emails
- Release and Deploy Manager
Note:
Traditional Servers
Some other framework specific things which I did there
---
Mothly Sprints | Ad-hoc
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<a href="https://browserstack.com/" target="_blank">
<img data-src="https://iconape.com/wp-content/png_logo_vector/browserstack.png" height="40"></img>
<br/>
<b>Browser</b>Stack
</a>
---
<a href="https://collectd.org/" target="_blank">Collectd</a>
|
<a href="https://www.influxdata.com/" target="_blank">InfluxDB</a>
|
<a href="https://grafana.com/" target="_blank">Grafana</a>
<br/>
<img data-src="./images/monitoring_meme.jpg" height="300"></img>
Note:
Collectd - small daemon which runs on servers to collect system metrics
Influx - time series database
Grafana - Make awesome looking charts out of it
Data driven decisions
---
<div>
<div><a href="https://www.nagios.org/" target="_blank">Nagios</a></div>
<div><a href="https://oss.oetiker.ch/smokeping/" target="_blank">Smokeping</a></div>
<img data-src="./images/nagios_meme.jpg" height="400"></img>
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Note:
Nagios - SLA, Uptime, Alerts, DNS checks, HTTP checks, SSH, Load, System memory
Smokeping - Traceroute TTL, since servers in DC, latency is important
RCAs
---
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<div><a href="https://www.cloudflare.com/" target="_blank">Cloudflare</a></div>
</div>
Note:
Main reason was for DDoS, sidebenefit CDN
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<div><a href="https://www.vaultproject.io" target="_blank">Hashicorp Vault</a></div>
<br/>
<img data-src="https://jolicode.com/media/original/2017/password.png" height="300"></img>
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Note:
Password Storage
Cross team password sharing not allowed
Multiple applications using the same password
Password rotation on employee leaving mandated by GDPR / SoC2
Lock state
---
<div>
<div><a href="https://www.jenkins.io/" target="_blank">Jenkins</a></div>
<img data-src="https://img.devrant.com/devrant/rant/r_85679_7gTEY.jpg" height="400"></img>
</div>
Note:
CI, CD, Testing, Asset Compilation, Parallelize, Deploy
Every job is run inside a container
---
<div>
<div><a href="https://openvpn.net/" target="_blank">OpenVPN</a></div>
<img data-src="https://i.pinimg.com/originals/4c/27/1e/4c271e8751dbd05c88d266f9217bd1be.jpg" height="400"></img>
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Note:
Access data securely, save up on IPAddresses, Security
---
<div>
<div>Disaster Recovery</div>
<img data-src="https://miro.medium.com/max/504/1*gACf3ttoWR86MQKSAuBsPA.png" height="300"></img>
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Note:
Important but not Urgent
SoC2 compliance mandates backups
Data backups are only good if you've tested them
---
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<div><a href="https://kubernetes.io/" target="_blank">Kubernetes</a></div>
<img data-src="https://i.redd.it/iv0oiaz7aqe41.jpg" height="300"></img>
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Note:
This is an entire talk in itself
Brainchild of Google - Borg - evolved to Kubernetes
FreeBSD Jails, User namespaces, LXC, LXD, Docker, Containerd, Reproducibility, Isolation
Control Theory, Control Loop Meachnism, Current State, Desired State
K8s - Self healing properties, A/B testing, no downtime deploys
---
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<div><a href="https://aws.amazon.com/" target="_blank">AWS</a></div>
<img data-src="https://i.redd.it/gkee3xdcfdz11.png" height="400"></img>
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Note:
EC2, S3, RDS, Cloudfront, Cloudwatch, EKS, NAT Gateways, Elastic Cache, SES, Billing
---
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<div>Email Centralization</div>
</div>
Note:
Phising attacks: Spoof emails sent on our behalf
DMARC - Domain-based Message Authentication, Reporting and Conformance
SPF - Sender Policy Framework
DKIM - DomainKeys Identified Mail
---
Quarterly Sprints | Daily Standups
<br/>
Corporate | Confluence
Note:
- teams
- company; helps us; helps other teams
- allocate time; buffer
- standup - yesterday, today, blockers
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<a href="http://cloudsim.codingcoffee.me/" target="_blank">Cloud<b>Sim</b> Demo</a>
Note:
May the demo gods be with me!
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Interests
<br/>
<img data-src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Tux.svg/1200px-Tux.svg.png" height="45"></img>
<img data-src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a5/Archlinux-icon-crystal-64.svg/1024px-Archlinux-icon-crystal-64.svg.png" height="40"></img>
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<img data-src="https://www.docker.com/sites/default/files/d8/2019-07/Moby-logo.png" height="40"></img>
<img data-src="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Python-logo-notext.svg/768px-Python-logo-notext.svg.png" height="40"></img>
<img data-src="https://download.logo.wine/logo/Kubernetes/Kubernetes-Logo.wine.png" height="60"></img>
<img data-src="https://upload.wikimedia.org/wikipedia/commons/thumb/9/95/Vue.js_Logo_2.svg/555px-Vue.js_Logo_2.svg.png" height="40"></img>
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Thanks for listening!
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<br/>
<br/>
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<a href="https://gitea.codingcoffee.me/codingcoffee/slides" target="_blank">codingcoffee/slides</a>
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<div style="text-align: right">
<a href="https://codingcoffee.dev/" target="_blank">Ameya Shenoy</a>
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