Arnaud's links

4353 links

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GitHub - tfutils/tfenv: Terraform version manager
April 24, 2019 at 11:05:08 AM GMT+2 - permalink - - https://github.com/tfutils/tfenv

tf
Project Jupyter | Home
April 19, 2019 at 10:06:29 AM GMT+2 - permalink - - https://jupyter.org/

notebook python wiki
Tinder’s move to Kubernetes – Tinder Engineering – Medium
April 17, 2019 at 10:01:50 PM GMT+2 - permalink - - https://medium.com/@tinder.engineering/tinders-move-to-kubernetes-cda2a6372f44

k8s tinder
Kubernetes Liveness and Readiness Probes Revisited: How to Avoid Shooting Yourself in the Other Foot

2/2
April 4, 2019 at 1:53:19 PM GMT+2 - permalink - - https://blog.colinbreck.com/kubernetes-liveness-and-readiness-probes-revisited-how-to-avoid-shooting-yourself-in-the-other-foot/

k8s liveness probe readiness
Kubernetes Liveness and Readiness Probes: How to Avoid Shooting Yourself in the Foot
April 4, 2019 at 1:33:24 PM GMT+2 - permalink - - https://blog.colinbreck.com/kubernetes-liveness-and-readiness-probes-how-to-avoid-shooting-yourself-in-the-foot/

liveness probe readiness
herbrandson/k8dash: Simple Kubernetes realtime dashboard and management
April 3, 2019 at 4:22:31 PM GMT+2 - permalink - - https://github.com/herbrandson/k8dash

dashboard k8s
Note: core dns

Un cluster EKS est livré avec un Deployment pour core dns avec 2 replicas

ça suffit pour commencer, mais avec beaucoup de pods qui tournent on a commencé à avoir des erreurs DNS

On a passé le replicas à 5 et tout va mieux, plus d'erreurs

https://github.com/kubernetes/kubernetes/issues/68321
April 3, 2019 at 12:14:49 PM GMT+2 * - permalink - - https://links.infomee.fr/?5m2syA

dns eks k8s
Note: Define requests and limits

Tips :

start with low request and high limits

observe..

increase request to request what needed in normal processing
lower limits to... what your strategy is. It can be 10% more than request for example or the same than request if you want to be safe
April 3, 2019 at 11:11:25 AM GMT+2 - permalink - - https://links.infomee.fr/?O-2Lkw

k8s limit request resources
React95/React95: A React components library with Win95 UI

ils sont fous ces front
March 29, 2019 at 2:29:59 PM GMT+1 - permalink - - https://github.com/React95/React95

react
Introducing Kubebot: a Kubernetes bot for Slack – Harbur Cloud Solutions
March 29, 2019 at 11:42:39 AM GMT+1 - permalink - - https://blog.harbur.io/introducing-kubebot-a-kubernetes-bot-for-slack-2da770fb95d9

bot k8s
amazon-eks-ami/eni-max-pods.txt at master · awslabs/amazon-eks-ami

max pods by ec2 instance type
March 28, 2019 at 3:11:23 PM GMT+1 - permalink - - https://github.com/awslabs/amazon-eks-ami/blob/master/files/eni-max-pods.txt

eks eni k8s pod
Note: Kubernetes monitoring

Pas toujours simple de s'y retrouver :
https://github.com/coreos/prometheus-operator
https://github.com/coreos/prometheus-operator/tree/master/contrib/kube-prometheus

La différence entre ces deux là est expliqué dans le README : https://github.com/coreos/prometheus-operator#prometheus-operator-vs-kube-prometheus

Ce qu'il faut retenir, c'est que si l'on veut une solution end-to-end de monitoring de son cluster, il faut utiliser kube-prometheus qui installe le prometheus operator et plein d'autres choses. D'après le Readme de kube prometheus, le projet s'utilise comme une lib qui permet de générer des manifests yaml qu'on va ensuite apply.

Le projet a aussi été packagé avec helm. Si on veut custom les manifests, ça a l'air plus facile à utiliser que le jsonnet de kube prometheus :
https://github.com/helm/charts/tree/master/stable/prometheus-operator
March 28, 2019 at 10:41:32 AM GMT+1 * - permalink - - https://links.infomee.fr/?z1yAkg

k8s monitoring
Note: vim

current line in top of screen : z<return>
go to next blank line (paragraph) : }
March 28, 2019 at 10:25:20 AM GMT+1 - permalink - - https://links.infomee.fr/?jNJo8g

vim
Istio / What is Istio?
March 27, 2019 at 9:14:23 PM GMT+1 - permalink - - https://istio.io/docs/concepts/what-is-istio/

k8s
Keycloak
March 27, 2019 at 9:02:30 PM GMT+1 - permalink - - https://www.keycloak.org/

iam k8s
kiam/README.md at master · uswitch/kiam · GitHub

Une alternative à kube2iam qui est apparemment plus secure
March 27, 2019 at 8:46:01 PM GMT+1 * - permalink - - https://github.com/uswitch/kiam/blob/master/README.md

iam k8s
In visualization editor, add ability to change linked save search · Issue #5060 · elastic/kibana

pas pratique, mais plus pratique que de recréer la vizualization

This is possible if we go to Settings > Objects > Visualizations. If we edit the required visualization and replace the search ID with updated search and save the visualization object. (I found the search ID is hyphenated word if saved search consists of white spaces in the name.)
March 27, 2019 at 2:03:58 PM GMT+1 - permalink - - https://github.com/elastic/kibana/issues/5060

kibana
GO et Kubernetes, les recettes du nouveau LeBonCoin
March 26, 2019 at 1:49:32 PM GMT+1 - permalink - - https://www.lemagit.fr/etude/GO-et-Kubernetes-les-recettes-du-nouveau-LeBonCoin

go k8s leboncoin
Installing kube2iam in AWS Kubernetes EKS Cluster | Carlos Sanchez's Weblog
March 26, 2019 at 9:33:47 AM GMT+1 - permalink - - https://blog.csanchez.org/2018/11/14/installing-kube2iam-in-aws-kubernetes-eks-cluster/

iam k8s
boz/kail: kubernetes log viewer

un projet similaire à kubetail
March 25, 2019 at 10:34:58 PM GMT+1 - permalink - - https://github.com/boz/kail

k8s kubetail log tail

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