Ansible is a free software platform for configuring and managing computers. Based on Python, it allows to connect in parallel to multiple servers (via SSH), and implement in them the configurations that we have defined. What can we do with Ansible? In summary, anything that can be done from a shell script executed by SSH. […]
macklus When working with large infrastructures, especially when we define a new infrastructure for an existing service, it is time to carry out the final change, and start using all services with the new environment. If your new infrastructure is in Amazon AWS, these simple tips can make your migration more comfortable. Use the weights of [...]
macklus For all users of Amazon Web Services, Amazon has an online market where you can buy everything related to AWS. Thus, you can find AMI’s that come prepared with the specific software you need, CloudFormation scripts to create a specific platform, custom ECS containers, etc. In addition, Amazon gives you the option to upload your [...]
macklus One of the recommended ways to perform sending notifications with SNS , is to create a user of IAM (the AWS Identity Management System). Thus, we will have a user with their access codes, configured only to be able to send notifications, which offers us greater security. Only requirement for the creation of this user […]
macklus SNS (Simple Notification Service), is the product of Amazon Web Services for sending notifications. If you want to know more about this service you can read this post about AWS SNS. To be able to use this service we have to understand what the topics are and the subscriptions. In SNS we create communication channels […]
macklus Recently I had to configure the FTP connection between 2 instances of EC2, which can be quite complicated if we do not consider several points. The main thing is to understand that the connection between 2 instances of EC2 is a connection that is made between 2 servers protected by a firewall, which also probably […]
macklus Those of us dedicated to this web, with time accumulate small web that we maintain in different providers of cheap accommodation. They are products for which we do not charge much because they do not require much maintenance either, and they simply “are there”. Over time, and as the number of websites we keep increasing, [...]
macklus Inside the Amazon Web Services, SNS is one of two services that deal with sending notifications. SNS stands for Simple Notification Service, and is the name that best defines its function: sending notifications to subscribers quickly and reliably. How does SNS work? SNS is a completely unattended and managed service, which operates in [...]
macklus If you have a web page (usually a WordPress) that works with SSL certificates (and if you do not have it immediately), you may find this error that, although it does not prevent our pages from being seen, may cause some elements they do not look good, or we get diverse errors. Also, if you […]
macklus The process of creating an account in Amazon AWS is very simple, and includes a very innovative verification system that can give us some headaches. For those who want to create an account, here we show you the steps, which begin by opening the address in our browser: https://aws.amazon.com From here, in the upper right […]
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