What is code review? “Code review is a systematic examination (sometimes referred to as peer review) of computer source code. It is … More
Tag: DevOps
[DevOps] – How to solve DNS issues? How to use Google Public DNS?
Your default DNS is that of the access provider, but you can change this if there is a problem in … More
[DevOps] – OpenShift – How to give permission to a user to get access to the system admin projects?
The following is the command line to do it via the Open Shift client tool ( oc ) after you … More
[DevOps] – OpenShift – How to solve router error when a new project is created?
The following is an example of errors which can be faced when the router can’t be created. Errors: * route/mbaas … More
[DevOps] – OpenShift – How to check if my installation is ok?
Before start use the container after it is installed is a good practice check if all is ok first. Login … More
[DevOps] OpenShift – How to login as system admin?
Command Line: $ oc login -u system:admin -n default Verified into: v3.2.1.28 The following is an example. $ oc login -u … More
How to solve the error with the message ‘Permission denied (publickey,gssapi-keyex,gssapi-with-mic)’ which appears when I am trying do a ssh in AWS instance ?
Example Error: cmacedo-OSX:.ssh camilamacedo$ ssh -i my_pair_key.pem IP/DNS Permission denied (publickey,gssapi-keyex,gssapi-with-mic). Possible Situations You’re not specifying the correct SSH keypair file … More
How to solve “Permissions 0777 for ‘~/.ssh/id_rsa’ are too open.” ?
When you are try use a key and you are getting this massage: Permissions 0777 for ‘~/.ssh/id_rsa’ are too open. … More
[DevOps] – Use Ansible with Ansible Tower to automate tasks
What is Ansible ? Ansible IT automation engine that automates several IT needs by commands line. ANSIBLE QUICK START VIDEO ( 12′ … More
[DevOps] – How to use Docker to automate environments ?
Docker https://www.docker.com/ Docker containers wrap a piece of software in a complete filesystem that contains everything needed to run: code, … More
