Whenever there are large number virtual systems and if Splunk is required to install on each of them, it would be tedious. For this Ansible, the tool provided by the Red Hat for automation, will be used. The script will be written in the YAML file which will be executed and a number ...
ssh to EC2 Amazon Linux does not allow remote root SSH by default. Also, password authentication is disabled to prevent brute-force password attacks. To enable SSH logins to an Amazon Linux instance, we must provide our key pair (DockerOnLinuxAMI.pem) to the instance at launch. We must al...
amazonec2-security-group amazonec2-instance-type you can also set amazonec2-tags to identify you instance more easily via aws-cli or the console. MachineDriver - which should be set to amzonec2 when working on AWS MachineName - Name of the machine. It must contain %s, which will be rep...
Create an EC2 instance with Ubuntu 18 ami-085925f297f89fce1 (64-bit x86) - initially, t3.micro (2 vCPU, 1GB Memory) but we may need to upgrade depending on app requirements). SSH into the instance: $ssh -i my.pem ubuntu@3.83.123.125Welcome to Ubuntu 18.04.4 LTS (GNU/Linux 4.15....
For Amazon EC2: Instance size of m4.large or larger An instance size of m4.xlarge or larger if there are more than 100 hosts 1.2.1. Additional Notes on Automation Platform Requirements Actual RAM requirements vary based on how many hosts Tower will manage simultaneously (which is controlled ...
How to set default Amazon EC2 region? Open config file using command vi ~/.aws/config Add below lines to the file. [default] region=us-east-2 That’s it. Now you have successfully setup Boto3 and you are now good to runAnsible commandand Amazon CLI. ...
Ansible has some prerequisites for this control node. The main one is that it needs to run on a POSIX compliant system ; meaning Linux or others Unix (Including MacOSX), but not windows. On windows please see the provided Vagrantfile in order to kick start a local Linux VM where to ...
Update the Oracle Linux instance configuration. cat<<EOF| tee instances.yml > /dev/null compute_instances: 1: instance_name: "freeipa" type: "server"EOF Deploy the lab environment. ansible-playbook create_instance.yml-elocalhost_python_interpreter="/usr/bin/python3.6"-e"@instances.yml" ...
24.2.1. Overview of Deploying JBoss EAP 6 on Amazon EC2 24.3. Non-clustered JBoss EAP 6 Non-clustered JBoss EAP 6 24.3.1. About Non-clustered Instances 24.4. Non-clustered Instances Non-clustered Instances 24.4.1. Launch a Non-clustered JBoss...
Then, try to ssh into EC2 again: k@laptop:~$ ssh -i ~/Downloads/DockerOnEC2.pem ubuntu@ec2-54-86-170-149.compute-1.amazonaws.com Welcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.13.0-36-generic x86_64) * Documentation: https://help.ubuntu.com/ ...