From the course: Automating Kubernetes with GitOps
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Running Tekton triggers - Kubernetes Tutorial
From the course: Automating Kubernetes with GitOps
Running Tekton triggers
- Okay, to make the procedure completely automated, we need one more element. We need it to be triggered automatically. That's where the trigger comes in. So the trigger is an API resource that runs a pipeline based on an external event. And it consists of three additional API resources; the EventListener, which runs a Pod that listens for specific events, the TriggerTemplate, which configures a PipelineRun when the event occurs, and the TriggerBinding, which passes the data created by the TriggerTemplate to the PipelineRun. And because the EventListener manages API objects, a ServiceAccount and RBAC configuration are required to use it. That's something that we have seen a lot. In GitOps you want the GitOps operator to do stuff in Kubernetes. You need role-based access control and a service account. You should be pretty used to that at this point. So let's check out these triggers. In the first step, we need to make sure that they are installed. So here we have the triggers latest…
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Contents
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Module 1: Understanding the fundamentals introduction19s
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Learning objectives40s
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Understanding DevOps3m 44s
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Exploring GitOps3m 34s
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Kubernetes and GitOps49s
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Deploying everything as code1m 12s
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DevOps and GitOps core components46s
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DevOps environments2m 43s
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DevOps stages1m 50s
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Webhooks and operators1m 15s
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Module 2: From code to image introduction24s
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Learning objectives29s
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Understanding Git6m 48s
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Git fundamentals8m 58s
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Using Git advanced authentication7m 3s
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Working with branches and merges5m 46s
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Organizing Git repositories for GitOps environments2m 19s
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Learning objectives41s
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Using namespaces to represent GitOps environments1m 38s
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Labels and annotations5m 57s
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Using ConfigMaps to provide application data3m 58s
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Kubernetes storage9m 7s
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Using services1m 34s
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Using Ingress9m 12s
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Ingress access to services in specific namespaces5m 24s
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Using NetworkPolicy to isolate GitOps environments6m 56s
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Learning objectives49s
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Understanding the project4m 44s
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Preparation: Setting up Git5m 49s
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Preparation: Creating a worker image7m 28s
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Preparation: Setting up storage4m 39s
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Preparation: Creating the YAML files14m 48s
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Implementing the CI process10m 15s
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Implementing the CD process2m 56s
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Performing the blue/green application update45s
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Module 5: Using Kubernetes ecosystem solutions introduction28s
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Learning objectives31s
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Understanding observability3m 23s
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Using Kubernetes observability solutions2m 29s
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Using Metrics Server3m 20s
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Using Prometheus7m 4s
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GitOps observability4m 57s
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