AWS: Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality to help businesses scale and grow. DevOps: Is a software engineering practice that aims at unifying software development (Dev) and software operation (Ops). The main characteristic of the DevOps movement is to strongly advocate automation and monitoring at all steps of software construction, from integration, testing, releasing to deployment and infrastructure management. DevOps aims at shorter development cycles, increased deployment frequency, more dependable releases, in close alignment with business objectives AWS Services EC2 S3 IAM VPC Lambda Cloud Formation Cloud watch Cloud trail Route53 RDS ( Aurora, PostgreSQL, MS SqL and Oracle) Dynamo DB (No SQL) DevO...
Jenkins Slave (Mac) Setup:- Go to Manage Jenkins and Select Manage Nodes Click on New Node Give the node name Give the executors Give the Remote Root Directory Specify a label name, For example: any custom name Select the launch method as: Launch agent via Java Web Start Click on Save, once done with above steps. Below the output, we see once after saving the changes. To start Mac Slave communication for Jenkins server Create a script for running the java JNLP from slave machine using the below content mentioned in the box. java -jar /Users/ssp/Downloads/slave.jar -jnlpUrl http://13.126.145.70:8080/computer/MacSlave/slave-agent.jnlp -secret 4c0a0370a9e9a46edfe939ccab0e9f4707715bd663587ab8c9e8e17287c1cf4c -workDir "/Users/ssp/jenkins" Put the above content in a script (ex: - Mac_Slave_On.sh) Give executable permissions to the script (ex: - chmod +x jenkins_slave.sh) Now To m...
Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) Sol: Run the below command sudo sysctl -w net.ipv4.tcp_mtu_probing=1 To make this permanently, add the following line to /etc/sysctl.conf : net.ipv4.tcp_mtu_probing=1
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