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@daviesian
daviesian / Postgres Replication README.md
Last active July 2, 2018 09:43

PostgreSQL Replication with Docker

Configuration

  • Make sure nothing exists already: docker-compose down -v
  • Create a blank DB in volume data-1, then start service pg1 using it: docker-compose run --rm pg1-create-primary && docker-compose up pg1
  • From another server, back up the data-1 db into data-2, then run pg2 as a hot-standby: docker-compose run --rm pg2-create-standby && docker-compose up pg2
@simonswine
simonswine / copy-k8s-resources-across-namespaces.sh
Created August 2, 2016 13:40
Copying kubernetes resources accross namespaces
kubectl get rs,secrets -o json --namespace old | jq '.items[].metadata.namespace = "new"' | kubectl create-f -
@FrancesCoronel
FrancesCoronel / sampleREADME.md
Last active November 14, 2025 13:37
A sample README for all your GitHub projects.

Repository Title Goes Here

Frances Coronel

INSERT GRAPHIC HERE (include hyperlink in image)

Subtitle or Short Description Goes Here

ideally one sentence >

@juliandunn
juliandunn / post-mortem-template.md
Created April 29, 2015 00:53
Post mortem template

INCIDENT DATE - INCIDENT TYPE

Meeting

Waiving meetings

In some cases the IC might determine that a PM meeting for the incident isn't needed. If the IC decides to waive the meeting please replace the Meeting section with a note indicating the meeting has been waived (example: Meeting waived: Paul Mooring)

@soarez
soarez / ca.md
Last active November 21, 2025 15:58
How to setup your own CA with OpenSSL

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.