Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.
You've got two main options:
- name: core-api-errors-sampling-policy | |
type: and | |
and: | |
and_sub_policy: | |
- name: error-policy | |
type: status_code | |
status_code: | |
status_codes: | |
- "ERROR" | |
- name: probabilistic-policy |
In this demo we will build a custom OpenTelemetry collector and collect logs and metrics from the operating system.
Prerequisites:
socat
netstat
jq
(optional, for nicer JSON output rendering)" Vim syntax file | |
" Language: Prometheus Metrics | |
" Maintainer: Christian Haudum | |
" Last Revision: 10 January 2022 | |
" | |
if exists("b:current_syntax") | |
finish | |
endif |
Using the official resource-consumer as a stress tester.
Using EKS on Fargate cluster in eu-west-1
:
$ kubectl version
Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.3", GitCommit:"b3cbbae08ec52a7fc73d334838e18d17e8512749", GitTreeState:"clean", BuildDate:"2019-11-14T04:25:00Z", GoVersion:"go1.12.13", Compiler:"gc", Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"14+", GitVersion:"v1.14.8-eks-b8860f", GitCommit:"b8860f6c40640897e52c143f1b9f011a503d6e46", GitTreeState:"clean", BuildDate:"2019-11-25T00:55:38Z", GoVersion:"go1.12.10", Compiler:"gc", Platform:"linux/amd64"}
2018-04-04 at CNCF Paris
How do you develop a Kubernetes app, that is, how do you write and test an app that is supposed to run on Kubernetes? In this talk Michael will discuss the challenges as well as review potential tools (incl. Telepresence, ksync, and kubed-sh) you want to be aware of to successfully write Kubernetes apps.
The demo app used throughout here is kubernauts/dok-example-us.
# Example of using an InitContainer in place of a GitRepo volume. | |
# Unilke GitRepo volumes, this approach runs the git command in a container, | |
# with the associated hardening. | |
apiVersion: v1 | |
kind: Pod | |
metadata: | |
name: git-repo-demo | |
annotations: | |
seccomp.security.alpha.kubernetes.io/pod: 'docker/default' | |
spec: |
#!/usr/bin/env bash | |
declare -a regions=( | |
us-east-2 #US East (Ohio) | |
us-east-1 #US East (N. Virginia) | |
us-west-1 #US West (N. California) | |
us-west-2 #US West (Oregon) | |
ap-northeast-1 #Asia Pacific (Tokyo) | |
ap-northeast-2 #Asia Pacific (Seoul) | |
ap-south-1 #Asia Pacific (Mumbai) |