linter run

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Nicolai Ort 2024-03-25 13:53:52 +01:00
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GPG Key ID: 13AFA55AF62F269F
21 changed files with 25 additions and 29 deletions

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@ -27,7 +27,7 @@ The main topic of this talk is: What interface do we choose for what capability.
* Autonomy: external dependency (low) <-> self-service (high)
* low: Ticket system -> But sometimes good for getting an expert
* high: Portal -> Nice, but somethimes we just need a
* high: Portal -> Nice, but somethimes we just need a human contact
* Contextual distance: stay in the same tool (low) <-> switch tools (high)
* low: IDE plugin -> High potential friction if stuff goes wrong/complex (context switch needed)
* high: Wiki or ticketing system

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@ -68,4 +68,4 @@ Presented by the implementers at Thoughtworks (TW).
## Q&A
* Your teams are pretty autonomus -> What to do with more classic teams: Over a multi-year jurney every team settles on the ownership and selfservice approach
* How to teams get access to stages: They just get temselves a stage namespace, attach to ingress and have fun (admission handles the rest)
* How to teams get access to stages: They just get temselves a stage namespace, attach to ingress and have fun (admission handles the rest)

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@ -9,16 +9,14 @@ tags:
This talk was by a New York Times software developer.
No real value
## Baseline
* How do we build composable components
* Workflow of a new service: Create/Onboard -> Develop -> Build/Test/deploy (CI/CD) -> Run (Runtime/Cloud) -> Route (Ingress)
## What do we need
* User documentation
* Adoption & Patnership
* Platform as a Product
* Customer feedback
* Customer feedback

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@ -34,7 +34,7 @@ Part of the Multitannancy Con presented by Adobe
* Use a bunch of components deployed by platform Team (Ingress, CD/CD, Monitoring, ...)
* Harmonized general Runtime (cloud agnostic): Codenamed Ethos -> OVer 300 Clusters
* Both shared clusters (shared by namespace) and dedicated clusters
* Both shared clusters (shared by namespace) and dedicated clusters
* Cluster config is a basic json with name, capacity, teams
* Capacity Managment get's Monitored using Prometheus
* Cluster Changes should be non-desruptive -> K8S-Shredder
@ -42,4 +42,4 @@ Part of the Multitannancy Con presented by Adobe
## Conclusion
* There is a balance between cost, customization, setup and security between single-tenant und multi-tenant
* There is a balance between cost, customization, setup and security between single-tenant und multi-tenant

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@ -39,4 +39,4 @@ weight: 9
* Resulting needs
* Cluster aaS (using crossplane - in this case using aws)
* DBaaS (using crossplane - again usig pq on aws)
* App aaS
* App aaS

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@ -31,4 +31,4 @@ Another talk as part of the Data On Kubernetes Day.
## Pitfalls
* Storage: Agnostic, Topology aware, configureable and resizeable (can't be done with statefulset)
* Networking: Cluster-internal (Pod to Pod/Service), External (Split horizon over multicluster)
* Networking: Cluster-internal (Pod to Pod/Service), External (Split horizon over multicluster)

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@ -37,4 +37,4 @@ A podium discussion (somewhat scripted) lead by Pryanka
* Anything else
* Jeff: How do we bring our awesome tools (monitoring, logging, security) to the new AI world
* Paige: Currently many people just use paid apis to abstract the infra, but we need this stuff selfhostable
* Tim: I don'T want to know about the hardware, the whole infra side should be done by the cloudnative teams to let ML-Engi to just be ML-Engi
* Tim: I don'T want to know about the hardware, the whole infra side should be done by the cloudnative teams to let ML-Engi to just be ML-Engine

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@ -51,4 +51,4 @@ Kevin and Sanjay from NVIDIA
* There are different KPIs: starvation, prioprity, occupanccy, fainrness
* Challenge: What to choose (the multi-dimensional decision problemn)
* Needed: A scheduler that can balance the dimensions
* Needed: A scheduler that can balance the dimensions

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@ -22,4 +22,4 @@ Jorge Palma from Microsoft with a quick introduction.
* Deployment
* Simple CRD that decribes a model, infra and have fun
* Creates inferance endpoint
* Models are currently 10 (Hugginface, LLMA, etc)
* Models are currently 10 (Hugginface, LLMA, etc)

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@ -16,4 +16,4 @@ It was pretty scripted with prepared (sponsor specific) slides for each question
* Smaller LLMs on cpu only is preyy cost efficient
* Better scheduling by splitting into storage + cpu (prepare) and gpu (run) nodes to create a just-in-time flow
* Software acceleration is cool, but we should use more specialized hardware and models to run on CPUs
* We should be flexible regarding hardware, multi-cluster workloads and hybrig (onprem, burst to cloud) workloads
* We should be flexible regarding hardware, multi-cluster workloads and hybrig (onprem, burst to cloud) workloads

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@ -27,9 +27,9 @@ PAtrick Ohly Joined for DRA
* Kube is the seed for the AI infra plant
* Kubeflow users wanted AI registries
* LLM on the edge
* LLM on the edge
* Opentelemetry bring semandtics
* All of these tools form a symbiosis between
* All of these tools form a symbiosis between
* Topics of discussions
### The working group AI
@ -39,7 +39,7 @@ PAtrick Ohly Joined for DRA
* The landscape "cloudnative and ai" is WIP and will be merged into the main CNCF landscape
* The future focus will be on security and cost efficiency (with a hint of sustainability)
### LFAI and CNCF
### LFAI and CNCF
* The direcor of the AI foundation talks abouzt ai and cloudnative
* They are looking forward to more colaboraion
* They are looking forward to more colaboraion

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@ -45,7 +45,6 @@ A talk by elastic.
I won't copy the explanations of operators/controllers in this notes
{{% /notice %}}
* Many different controllers, including (but not limited to)
* cluster controler: Register cluster to controller
* Project controller: Schedule user's project to cluster
@ -70,7 +69,7 @@ I won't copy the explanations of operators/controllers in this notes
* Potential solutions: Replace etcd with the external db
* Chosen solution:
* The controllers don't use CRDs for storage, but they expose a webapi
* Reconciliation still now interacts with the external db and go channels (que) instead
* Reconciliation still now interacts with the external db and go channels (que) instead
* Then the CRs for the operators get created by the global controller
### Large scale

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@ -28,7 +28,7 @@ A talk by Google and Microsoft with the premise of bether auth in k8s.
* Gateway Solution:
* Gateway TLS secret ref includes a namespace
* ReferenceGrant pretty mutch allows referencing from X (Gatway) to Y (Secret)
* Limits:
* Limits:
* Has to be implemented via controllers
* The controllers still have readall - they just check if they are supposed to do this
@ -85,4 +85,4 @@ A talk by Google and Microsoft with the premise of bether auth in k8s.
## Meanwhile
* Prefer tools that support isolatiobn between controller and dataplane
* Disable all non-needed features -> Especially scripting
* Disable all non-needed features -> Especially scripting

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@ -12,7 +12,7 @@ Who have I talked to today, are there any follow-ups or learnings?
## Flux
* We talked about automatic helm release updates (lessons learned from flux)[/lessons_learned/02_flux]
* We talked about automatic helm release updates [lessons learned from flux](/lessons_learned/02_flux)
## Cloudfoundry/Paketo

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@ -8,4 +8,4 @@ Day two is also the official day one of KubeCon (Day one was just CloudNativeCon
This is where all of the people joined (over 2000)
The opening keynotes were a mix of talks and panel discussions.
The main topic was - who could have guessed - AI and ML.
The main topic was - who could have guessed - AI and ML.

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@ -80,4 +80,4 @@ The value should be rated even higher than the pure business value.
## Conclusion
* Ther is significant unrealized valze in open source
* Ther is significant unrealized valze in open source

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@ -16,4 +16,4 @@ tags:
* Degger as a CI solution
* Multistage docker images with distroless -> Small image, small attack surcface
* Language specific solutions (ki, jib)
* Language specific solutions (ki, jib)

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@ -47,7 +47,6 @@ flowchart TD
depply-->|Please install|kapp
```
```mermaid
flowchart LR
oa(operator author)-->ba(Bundle and att to catalog)

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@ -59,7 +59,7 @@ A talk by TikTok/ByteDace (duh) focussed on using central controllers instead of
* The reconciler knows which cluster it is working on
* The multi cluster management basicly just tets all of the cluster secrets and create a manager+controller for each cluster secret
* Challenges: Network connectifiy
* Solutions:
* Solutions:
* Dynamic add/remove of clusters with go channels to prevent pod restarts
* Connectivity health checks -> For loss the recreate manager get's triggered

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@ -4,4 +4,4 @@ title: Day 4
weight: 4
---
The last day with a limited sponsor expo (10:00-14:30) and a bunch of people on the move (not me)
The last day with a limited sponsor expo (10:00-14:30) and a bunch of people on the move (not me)

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@ -4,4 +4,4 @@ title: Lessons Learned
weight: 99
---
Interesting lessons learned + tipps/tricks.
Interesting lessons learned + tipps/tricks.