I. Introduction 1. Kubernetes Overview - Kubernetes = popular container orchestrator * it lets you schedule containers on a cluster of machines * you can run multiple containers on one machine * you can run long running services (like web applications) * Kubernetes will manage the state of those containers: ** Can start the container on specific nodeskubectl create -f pod-demo.yml ** Will restart a container when it gets killed ** Can move containers from one dnode to another node - you can run Kubernetes anywhere: *on-premise (own datacenter) *public (Google cloud, AWS) *hybrid: public & private -highly modular -open source -backed by google -Container Orchestration = Make many servers act like one -Released by Google in 2015, maintained by large community -Runs on top of Docker (usually) as a set of APIs in containers -Provides API/CLI to managed containers across server...
1. Overview 1.1 Splunk Enterprise Overview Splunk Enterprise Features a) Index -Source data from websites, applications, servers, databses and more -Index your IT data into Splunk b) Search -Primary way you will navigate youre data in splunk -Search can also be used as report to power dashobard panels c) Alerts -Get notified when search results meet specific conditions -Alert actions can spend an email, post to an RSS feed, or execute a script d) Dashoboards -Combine panels into a wholistic view of your data -Panels can contain search boxes, fields, charts, and more e) Pivot -Map attributes to a table, chart, or data visualization -Can be saved as raports and added to dashboards f) Reports -Save searches as pivot reports and then add reports to dashboards as panels -Run them ad-hoc or on a schedulde Splunk Enterprise Components a) Forwarder -Collects and forwards data to an indexer -Low resource usage allowing them to reside on many machin...
1. Overview -Gartner published first raport on DevSecOps in May 2016 - Traditional IT departments are fragmented, with Development, Security, and Operations all having different leadership and reporting structures.. -DevSecOps builds on the idea that cross-functional teams must work together and that everyone is responsible for security - Process experts and coaches often say that DevOps is not about tooling -Engineers and technologists grow tired of process quickly and want real-world examples of how processes can be implemented - The "automate everything" mantra of the DevOps movement is central to DevSecOps as well DevSecOps Automation ; -Software version control -Continous integration -Continous testing -Configuration managment and deployment -Continous monitoring -Conterization -Container orchestration DevSecOps can be used to enforce proper cybersecurity practices within an automated DevOps CI/CD pipeline. Plan ...
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