Understanding and confuting Image Streams is central for getting Openshift to work as you need it to work, with images and code that you desire. Over the course of the past few weeks, I have been gathering feedback around Image Streams. This feature can cause a lot of misunderstanding and confusion, even for long-time users. …
בלוגים – Test whether your Openshift is installed and working
Here are some common concepts that need to be running on your systems, in order to be relavent: Openshift microservices docker kubernetes pods Work with Docker as microservices saves compute recources, However, it requires re-thinking how development is done. Microservices also enable Continuous Integration of changes to large applications. Red Hat OpenShift is an open …
Continue reading “בלוגים – Test whether your Openshift is installed and working”
בלוגים – Howto: Set FQDN of a Redhat Linux cloud instance
Hostnames and FQDN are often far from what you desire. Very often in the cloud, be it Openstack, Amazon, Azure or GC, The default hostname is not what you need. When you change the name, it often reverts after reboot. This is due to Cloud Init run at every boot. Change a Red Hat Openstack …
Continue reading “בלוגים – Howto: Set FQDN of a Redhat Linux cloud instance”
Steve Bar Yakov Gindi Now Works for Octopus Computer Solutions
I started working at Octopus Computer Solutions Steve Bar Yakov Gindi has a new job. I am the Devops and Openstack/Openshift Expert. For a few months I have been working for Octopus Computer Solutions in Tel Aviv. I have been working with customers and in house with Open Source Red Hat Subscriptions software. I work …
Continue reading “Steve Bar Yakov Gindi Now Works for Octopus Computer Solutions”
Just enough Ansible for Drupal | Lakshmi Narasimhan
This looks like a good Ansible Playbook to install Drupal 7 or any version, both on nginx and Apache. https://lakshminp.com/just-enough-ansible-drupal Setup Back to our newly minted machine. Let’s ensure Ansible is able to communicate with our server. First, we need to create a configuration file for Ansible. This is called ansible.cfg and it’s in INI format. This …
Continue reading “Just enough Ansible for Drupal | Lakshmi Narasimhan”
Ansible – How to Copy Directories and Files in Ansible Using Copy and Fetch Modules
Run Command on lots of servers via ansible copy directories and files With Ansible you turn most fields into variables. I need to copy a bunch of files to servers so here is how to do it. You can find more examples at the link below Openshift heavily uses ansible as part of its installation …
How to Run ‘sudo’ Command Without Entering a Password in Linux
I am using ansible and want to avoid password when installing stuff as root I usually use an AWS VC2 for development, but this time I decided to use VMware. When doing sudo Ubuntu and others ask for a password. I thought that EC2 does the passwordless elevation with keys, but found that it does …
Continue reading “How to Run ‘sudo’ Command Without Entering a Password in Linux”
How to show excerpt instead of full post in Twenty Seventeen? – WordPress Information Center
The directions at the link below were great. I am seeking employment and the employers to see how they will benefit from my vast knowledge!!! The standard twentyseventeen WordPress theme only shows the entire article, even when you chose excerpts. The theme editor didnt work correctly. This is what I did: I made a child …
How to get a Shell Prompt from multiple servers and run commands on them ? Clush
When you have a bunch of servers that are configured the same and need to run the same task on them you will need a tool that does that. There are several Open Source tools. I was asked to write such a script but quickly fell upon several really popular scripts. The perfect one for …
Continue reading “How to get a Shell Prompt from multiple servers and run commands on them ? Clush”
Turn Monolith server of LAMP stack using php-fpm that also uses MEAN stack into microservices
The project is to make microservices in place of a monolithic nodejs application stack. Apache Web Server, php-fpm, nodejs application server with mongodb, mysql backend. This got divided into 2 seperate projects, of LAMP and MEAN stack. It can be tweaked to have the php-fpm LAMP read/Write from the MongoDB Database and to have the NodeJS …
Check out my new repository project. CharmingSteve/Centos-docker-tomcat-mongo-pythong
The project puts 3 applications inside a single Docker Container. These are MongoDB, Tomcat and Python. The first 2 usually conflict with standard containers that usually run one of them in the “foreground” which only one can do. Official containers have just one. Centos incorporated SystemD into its official container, but it’s a bit of …
Binary log error in mysql – put your configs under [mysqld] not [mysqld_safe]- Stack Overflow
When I am trying to check binary log: SHOW BINARY LOGS; I get this error: ERROR 1381 (HY000): You are not using binary logging. How to resolve this? Can anybody help? Remove section [mysqld_safe] and replace with [mysqld]. It works for me. I had placed new config data under mysqld_safe, which is wrong. I am …
How to call URL of any other website in PHP
I need to Call a MEAN stack app into an Apache server, Here is how I might call the mean app. I am designing a platform that divides a monolith app into micro-services with high availability. To the URL first set the PHP resource: $ch = curl_init(); direct example: CURL_EXEC: <?php // create a new cURL …
Continue reading “How to call URL of any other website in PHP”