EDITORIAL TOPIC / EXAMTOPICS EDITORIAL
Software delivery, infrastructure automation and reliable systems.
Terraform modules are a core Infrastructure as Code mechanism for turning repeated infrastructure patterns into reusable building blocks. A module packages resources, variables,…
Read articleTerraform’s resource graph determines which objects can be created, changed, or destroyed in parallel and which must wait on dependencies. Lifecycle rules modify…
Read articleTerraform state records the relationship between resource addresses in configuration and real infrastructure objects. In a team environment, keeping that state only on…
Read articleTerraform providers are plugins that translate Terraform resource configuration into API operations for cloud platforms, SaaS systems, networking devices, Kubernetes, databases, and other…
Read articleTerraform import is the process of binding an existing remote infrastructure object to a Terraform resource address so Terraform can begin managing it…
Read articleHCP Terraform turns Terraform from a local CLI workflow into a shared infrastructure delivery system with remote runs, workspaces, projects, teams, policies, variables,…
Read articleTerraform drift occurs when real infrastructure no longer matches the configuration and state Terraform expects. Drift can come from emergency console changes, external…
Read articleTerraform automates infrastructure creation, while Vault manages secrets, credentials, encryption, and identity-driven access. Used together, they can create a secure provisioning workflow in…
Read articleContainer security begins long before a Pod starts. Source code, dependencies, build runners, base images, registries, signing keys, CI credentials, and deployment policy…
Read articleKubernetes Secrets provide a native way to pass confidential configuration such as passwords, tokens, keys, and certificates to workloads, but a Secret object…
Read articleKubernetes security does not end when an image passes a registry scan and a Pod is admitted. Once a container is running, the…
Read articleKubernetes makes it easy for applications to discover and reach one another, but default connectivity is often broader than a security-conscious production design…
Read articleKubernetes does not make an application safe merely because it runs inside a container. Containers share the node kernel, and a poorly constrained…
Read articleA Kubernetes cluster can survive many workload failures without losing its identity, but the control plane depends on a much smaller set of…
Read articleKubernetes troubleshooting is fastest when administrators identify which layer owns the symptom before changing anything. A failing application might be caused by its…
Read article