![]() ![]() (11) - SSH key pairs, SSL Certificate, and SSL Handshake (10) - Trouble Shooting: Load, Throughput, Response time and Leaks (9) - Linux System / Application Monitoring, Performance Tuning, Profiling Methods & Tools (6) - AWS VPC setup (public/private subnets with NAT) Kubernetes I - Running Kubernetes Locally via MinikubeĪWS : EKS (Elastic Container Service for Kubernetes) Introduction to Terraform with AWS elb & nginx OpenStack install on Ubuntu 16.04 server - DevStackĪWS EC2 Container Service (ECS) & EC2 Container Registry (ECR) | Docker Registry Zabbix 3 install on Ubuntu 14.04 & adding hosts / items / graphsĭatadog - Monitoring with PagerDuty/HipChat and APMĬontainer Orchestration : Docker Swarm vs Kubernetes vs Apache Mesos Nagios - The industry standard in IT infrastructure monitoring on Ubuntu Nagios on CentOS 7 with Nagios Remote Plugin Executor (NRPE) New Relic APM with NodeJS : simple agent setup on AWS instance Linux - General, shell programming, processes & signals. Samples of Continuous Integration (CI) / Continuous Delivery (CD) - Use casesĪrtifact repository and repository management Sponsor Open Source development activities and free contents for everyone. Once our virtual machine is up and running again, we can see a web page that is being served from the virtual machine that was automatically setup by Vagrant. => default: Preparing network interfaces based on configuration. In short, this will allow accessing port 80 on the guest via port 4567 on the host. We can then open our browser to localhost:4567 and browse the website, while all actual network data is being sent to the guest. The configuration makes a forwarded port mapping to port 4567 on our host machine. Our guest machine is running a web server listening on port 80. nfigure(VAGRANTFILE_API_VERSION) do |config|Ĭonfig.vm.provision :shell, path: "bootstrap.sh"Ĭonfig.vm.network :forwarded_port, host: 4567, guest: 80 Let's setup a port forwarding so that we can access Apache in our guest by configuring Vagrantfile: This allows us to access a port on our host machine, but actually have all the network traffic forwarded to a specific port on the guest machine, over either TCP or UDP. Port forwarding allows us to specify ports on the guest machine to share via a port on the host machine. ![]()
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