Terraform code builds the SAP system’s infrastructure. Ansible code configures the OS and installs SAP applications. An SAP S/4HANA 1909 database, an ASCS instance, and PAS instance that include all defined prerequisites are installed on an Amazon EC2 instance. Note...
The SSM automation document AWS-UpdateSSMAgent is then executed on the EC2 instance, which eventually leads to this error when other YUM/DNF commands are processed at the same time: RPM: error: can't create transaction lock on /var/lib/rpm/.rpm.lock (Resource temporarily unavailable) Error:...
EC2 Instance Metadata Service (IMDS) is enabled and allows the use of IMDSv1 or IMDSv2 (token optional) Monitoring for user-defined projects: Enabled Encryption Cloud storage is encrypted at rest Additional etcd encryption is not enabled The default AWS Key Management S...
The savings it generates are in the 60-90% range usually seen when using spot instances, but they may vary depending on region and instance type. What's under the hood? The entire logic described above is implemented in a set of Lambda functions deployed using CloudFormation or Terraform stac...
Then install the Amazon CloudWatch Observability EKS add-on. To install the add-on, you can use the AWS CLI, the Amazon EKS console, AWS CloudFormation, or Terraform. AWS CLI Amazon EKS console AWS CloudFormation Terraform To use the AWS CLI to install the Amazon CloudWatch Observability...
Non blocking operations does not block program executions. For instance, if you take node.js, it uses only one thread for all service requests. Every request arrives at the server will be serviced at a time. For example, when one request is processed to query the database, it will process...
Hadoop 2.6 - Installing on Ubuntu 14.04 (Single-Node Cluster) Hadoop 2.6.5 - Installing on Ubuntu 16.04 (Single-Node Cluster) Hadoop - Running MapReduce Job Hadoop - Ecosystem CDH5.3 Install on four EC2 instances (1 Name node and 3 Datanodes) using Cloudera Manager 5 ...
Save and exit. Now our Puppet version is now locked. Let's move on to the next step: EC2 Puppet master/agent basic tasks - main manifest with a file resource/module and immediate execution on an agent node Puppet creating and managing user accounts with SSH access...
Creating an EC2 instance 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....
FromEC2 Dashboard, clock onLaunch Instance: On theChoose an Amazon Machine Image (AMI)menu on the AWS Console. Click theSelectbutton for a 64Bit Ubuntu image. (i.e. Ubuntu Server 14.04 LTS) For testing we can use the default (possibly free)t2.microinstance (more info onpricing). ...