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Fix localhost SSL Certificate error

1. Click on localhost certificate (Chrome browser bar)
2. Export certificate a. Details tab b. Expor -> PKCS #7, single certificate
3. Access "certlm.msc" on windows
4. Choose PKCS #7, single certificate
5. Import certificate a. Select target: As autoridades de certificação de raiz de confiança

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Shell Script - Update coverage XML tag value

sed -e 's/<source>\/home\/app\/web<\/source>/<source>\/opt\/atlassian\/pipelines\/agent\/build\/app<\/source>/' coverage.xml > temp_coverage.xml
mv temp_coverage.xml coverage.xml

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Install Minikube

Install kubectl

curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl

chmod +x ./kubectl

sudo mv ./kubectl /usr/local/bin/

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AWS ECS Common Commands

List Clusters

aws ecs list-clusters

List Services

aws ecs list-services

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Building a docker image

Dockerfile sample

FROM node:latest
MAINTAINER Silvio Ramalho

ENV NODE_ENV=production
ENV PORT=3000

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Common Docker Commands

Ref: https://docs.docker.com/engine/reference/commandline/docker/

Run docker (Auto download if necessary)

docker run ubuntu

Running Providing name to container

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Install Docker on Ubuntu

sudo apt-get remove docker docker-engine docker.io

sudo apt-get update

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

sudo add-apt-repository \

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Install Let's Encrypt

sudo add-apt-repository ppa:certbot/certbot
sudo apt update
sudo apt upgrade
sudo apt install python-certbot-nginx -y
sudo nginx -t
sudo systemctl reload nginx

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APM - Application Performance Monitoring

NetData

Install:

sudo -s

hostname ubuntu-clusterXX

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Setup Prometheus, Grafana

Docker

Install Docker and Kubernetes(kubelet, kubeadm, kubectl)

Setup Docker

sudo -s