Meteor South Bay Meetup - Kubernetes & Google Container Engine
GlueCon kubernetes & container engine
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Transcript of GlueCon kubernetes & container engine
![Page 1: GlueCon kubernetes & container engine](https://reader030.fdocuments.net/reader030/viewer/2022032504/55c40d4ebb61eb90448b4799/html5/thumbnails/1.jpg)
KubernetesDecoupling, DevOps and Composite Containers
Brendan BurnsSenior Staff Software Engineer
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https://www.flickr.com/photos/greeblie/2224507899
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Decoupling SRE
Application SRE
Hardware SRE
Cluster SRE
Kernel/OS SRE
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Homogenous Machine Fleet (Virtual or Physical)
Kubernetes API: Unified Compute Substrate
Application containers
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Modular Container Design“Good fences make good neighbors” - Robert Frost
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Kubernetes Concepts: Pods
Container Foo
Namespaces- Net- IPC- ..
Container Bar
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Pod Sidecars
node.jsGit Synchronizer
Sidecars extend and enhance
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Pod Sidecars
nginxGit Synchronizer
Sidecars extend and enhance
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Pod Ambassadors
web app twemproxy
Ambassadors represent and present
localhost
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Pod Adapters
redis redis exporter
Adapters normalize and abstract
localhost
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Pod Demo
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A Quick Look @ Your Code
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& Your Code Community
Contribute
Share Use Keep
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Quick Look @ Your Cluster
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Your Next Cluster
● Only update the part that needs updating
● Clean boundaries enable agile teams
● Advantages of reuse:○ Faster to build systems
○ Leverage expert knowledge everywhere
○ Consistent interface and experience
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Modular Container Design● Separate concerns (e.g. “webserver”, “git syncher”)
● Design for reuse○ Parameterize○ Document
● Build consistent experiences
● Avoid NIH
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From Legos to Starships
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Kubernetes Concepts: Labels
Container Foo
Container Bar
Namespaces- Net- IPC- ..
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Kubernetes Concepts: Labelsfrontend
production
production
backend
production
backend
bburns
testing
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Kubernetes Concepts: Labelsfrontend
production
production
backend
production
backend
bburns
testing
stage: production
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Kubernetes Concepts: Labelsfrontend
production
production
backend
production
backend
bburns
testing
stage: productionrole: backend
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Kubernetes Concepts: Replication Controller
production
backend
production
backendproduction
backend
#N
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Kubernetes Concepts: Services
production
backend
production
backendproduction
backend
port(s)
name1.2.3.4“name”
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Using labels in ops
frontend
production
frontend
production
frontend
production
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Using labels in ops
frontend
production
frontend
production
frontend
production
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Using labels in ops
frontend
production
frontend frontend
production
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Using labels in ops
frontend
production
frontend
frontend
production
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Using labels in ops
frontend
production
frontend
frontend
production
frontend
production
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Using labels in ops
frontend
production
frontend
production
frontend
production
v1 v1 v1
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Using labels in ops
frontend
production
frontend
production
frontend
production
v1 v1 v1
frontend
production
v2
Size: 0
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Using labels in ops
frontend
production
frontend
production
v1 v1
frontend
production
v2
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Using labels in ops
frontend
production
v1
frontend
production
frontend
production
v2 v2
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Using labels in ops
frontend
production
v1
frontend
production
frontend
production
frontend
production
v2 v2 v2
Size: 0
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Demo Time!
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https://www.flickr.com/photos/greeblie/2224507899
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Decoupling the network
10.0.0.2
10.0.0.1
10.0.0.3 10.1.0.1
10.1.0.2
10.1.0.3
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Decoupling the network
10.0.0.2
10.0.0.1
10.0.0.3 10.1.0.1
10.1.0.2
10.1.0.3
10.2.0.110.2.0.210.2.0.3
10.3.0.110.3.0.210.3.0.3
10.4.0.110.4.0.210.4.0.3
10.2.0.110.5.0.210.5.0.3
10.8.0.110.2.0.210.8.0.3
10.2.0.110.7.0.210.7.0.3
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Decoupling the network
10.0.0.2
10.0.0.1
10.0.0.3 10.1.0.1
10.1.0.2
10.1.0.3
10.2.0.110.2.0.210.2.0.3
10.3.0.110.3.0.210.3.0.3
10.4.0.110.4.0.210.4.0.3
10.2.0.110.5.0.210.5.0.3
10.8.0.110.2.0.210.8.0.3
10.2.0.110.7.0.210.7.0.3
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10.5.0.310.2.0.3
Decoupling the network
10.3.0.1
10.5.0.1
10.2.0.1
10.4.0.2
connect(ip1, ip2, qos)
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10.5.0.310.2.0.3
Decoupling the network
10.3.0.1
10.4.0.1
10.2.0.1
10.4.0.2
connect(ip2, ip2, qos)
Encryption, Identity and Authorization in the SDN/API layer
Centralized auditing, compliance and enforcement
No certificate distribution
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Questions?
github.com/GoogleCloudPlatform/kubernetescloud.google.com/container-engine/