Category Archives: HOWTO’s

Jenkins: SAML Authentication with Okta SSO and users groups
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11 October 2019

SAML – Secure Assertion Markup Language is used for federated authentication when some service which we need to get access to (a Service Provider), asks another service (an Identity Provider) to perform a user’s authentification. Check the documentation here>>>. Service Provider (SP): is a system where need to authenticate, in our case this will be Jenkins… Read More: Jenkins: SAML Authentication with Okta SSO and users groups0 (0) »

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Vertica: a simple cluster set up and configuration on AWS EC2
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10 October 2019

Vertica is a data warehouse solution intended to store petabytes amount of data. The task, for now, is to spin up a kind of Proof of Concept for Vertica on an AWS EC2 to take a closer look at its setup and to give it to data-analytics to play with it a bit. Vertica has… Read More: Vertica: a simple cluster set up and configuration on AWS… »

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Jenkins: Docker Compose deployment from Ansible with ECR authentication
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26 September 2019

In addition to the AWS: create an Elastic Container Registry and Jenkins deploy job post – the next part, where we will create a new Jenkins job to deploy a Docker Compose file to run our Docker image. Docker Compose file will be updated by an Ansible role called docker-deploy, which will set the desired… Read More: Jenkins: Docker Compose deployment from Ansible with ECR authentication0 (0) »

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AWS: create an Elastic Container Registry and Jenkins deploy job
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23 September 2019

The task is to create an AWS ECR repository and add a Jenkins job to build and deploy Docker images to this repository. See the next part – Jenkins: Docker Compose deployment from Ansible with ECR authentication. AWS ECR Go to the ECR, click Get Started, set a new repository name: Lave Mutable, so you’ll be… Read More: AWS: create an Elastic Container Registry and Jenkins deploy job0… »

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CloudFlare: CDN configuration for AWS S3 website hosting
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20 September 2019

Need to create a static website hosting using AWS S3 and attach CloudFlare CDN to it. AWS S3 bucket Create a new bucket for your website with the same name as it will be used for your site, in this case, it will be cdn.example.com: Go to the Properties and enable website hosting: Go to… Read More: CloudFlare: CDN configuration for AWS S3 website hosting0 (0) »

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PostgreSQL: FATAL: Peer authentication failed for user “name”
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11 September 2019

A quick note mainly for myself on how to enable remote access in PostgreSQL and create its database dump. An EC2-server moved to our AWS account with one website. During an attempt to connect to the PostgreSQL running on this host – the “FATAL: Peer authentication failed for user “name”” appears. And the same error… Read More: PostgreSQL: FATAL: Peer authentication failed for user “name”0 (0) »

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