Serverless, Tekton, and Argo CD: How to craft modern CI/CD workflows | DevNation Tech Talk
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In this talk, we will showcase the potential of combining Tekton and ArgoCD for building a CI/CD workflow leveraging the capabilities of a serverless application. Tekton, a Kubernetes native framework, will be in charge of the Continuous Integration while ArgoCD will add the Continuous Delivery using a GitOps approach. During the session, we will briefly describe all the steps, tools, and frameworks involved in this CI/CD workflow. and finally make a live demo that will deploy a Serverless application based on Quarkus. The content of the session is based on a two-part article "Building modern CI/CD workflows for Serverless applications with Red Hat OpenShift Pipelines and Argo CD" recently published at https://developers.redhat.com/blog.
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Serverless, Tekton, and Argo CD: How to craft modern CI/CD workflows | DevNation Tech Talk
- 1. CONFIDENTIAL designator V0000000 How to craft modern CI/CD workflows Serverless, Tekton, and Argo CD: David Sancho Ruiz Senior AppDev Architect @s4ncheski 1
- 2. CONFIDENTIAL designator V0000000 2 CI/CD workflow main technologies
- 4. CONFIDENTIAL designator V0000000 4 The (demo) workflow
- 5. CONFIDENTIAL designator V0000000 5 Kustomize files: zoom in ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024 …………
- 6. CONFIDENTIAL designator V0000000 6 Kustomize files: zoom in ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024 …………
- 8. CONFIDENTIAL designator V0000000 Corporate slide templates 8 Output apiVersion: serving.knative.dev/v1 kind: Service metadata: name: quarkus-hello-world spec: template: metadata: annotations: autoscaling.knative.dev/minScale: "0" name: quarkus-hello-world-r9ce9024 spec: containers: - image: <registry>/quarkus-hello-world:9ce90240 livenessProbe: httpGet: path: /health/live readinessProbe: httpGet: path: /health/ready traffic: - percent: 100 revisionName: quarkus-hello-world-r9ce9024 - revisionName: quarkus-hello-world-r9ce9024 tag: r9ce9024 Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024 …………
- 9. CONFIDENTIAL designator V0000000 Corporate slide templates 9 Output apiVersion: serving.knative.dev/v1 kind: Service metadata: name: quarkus-hello-world spec: template: metadata: annotations: autoscaling.knative.dev/minScale: "0" name: quarkus-hello-world-r9ce9024 spec: containers: - image: <registry>/quarkus-hello-world:9ce90240 livenessProbe: httpGet: path: /health/live readinessProbe: httpGet: path: /health/ready traffic: - percent: 100 revisionName: quarkus-hello-world-r9ce9024 - revisionName: quarkus-hello-world-r9ce9024 tag: r9ce9024 Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024
- 10. CONFIDENTIAL designator V0000000 Corporate slide templates 10 Output apiVersion: serving.knative.dev/v1 kind: Service metadata: name: quarkus-hello-world spec: template: metadata: annotations: autoscaling.knative.dev/minScale: "0" name: quarkus-hello-world-r9ce9024 spec: containers: - image: <registry>/quarkus-hello-world:9ce90240 livenessProbe: httpGet: path: /health/live readinessProbe: httpGet: path: /health/ready traffic: - percent: 100 revisionName: quarkus-hello-world-r9ce9024 - revisionName: quarkus-hello-world-r9ce9024 tag: r9ce9024 Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024
- 11. CONFIDENTIAL designator V0000000 Corporate slide templates 11 Output apiVersion: v1 kind: ConfigMap metadata: name: global-ops-quarkus-hello-world --- apiVersion: v1 kind: ConfigMap metadata: name: env-ops-quarkus-hello-world --- apiVersion: v1 kind: ConfigMap metadata: name: quarkus-hello-world data: application.yaml: |- message: hola environment: name: dev Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024
- 12. CONFIDENTIAL designator V0000000 Corporate slide templates 12 Output apiVersion: v1 kind: ConfigMap metadata: name: global-ops-quarkus-hello-world --- apiVersion: v1 kind: ConfigMap metadata: name: env-ops-quarkus-hello-world --- apiVersion: v1 kind: ConfigMap metadata: name: quarkus-hello-world data: application.yaml: |- message: hola environment: name: dev Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024
- 13. CONFIDENTIAL designator V0000000 Corporate slide templates 13 Output apiVersion: v1 kind: ConfigMap metadata: name: global-ops-quarkus-hello-world --- apiVersion: v1 kind: ConfigMap metadata: name: env-ops-quarkus-hello-world --- apiVersion: v1 kind: ConfigMap Metadata: name: quarkus-hello-world data: application.yaml: |- message: hola environment: name: dev Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── r9ce9024 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── production ………… │ ├── kustomization.yaml │ ├── r9ce9024 ………… └── staging ………… │ ├── kustomization.yaml │ ├── r9ce9024
- 14. CONFIDENTIAL designator V0000000 Did the pipeline run finish? 14
- 15. CONFIDENTIAL designator V0000000 Corporate slide templates 15 Output apiVersion: serving.knative.dev/v1 kind: Service metadata: name: quarkus-hello-world spec: template: metadata: annotations: autoscaling.knative.dev/minScale: "0" name: quarkus-hello-world- rc076ee9 spec: containers: - image: <registry>/quarkus-hello-world: c076ee9 livenessProbe: httpGet: path: /health/live readinessProbe: httpGet: path: /health/ready traffic: - percent: 100 revisionName: quarkus-hello-world-r9ce9024 - revisionName: quarkus-hello-world- rc076ee9 tag: rc076ee9 Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── rc076ee9 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── staging ………… │ ├── kustomization.yaml │ ├── rc076ee9 ………… ├── production ………… │ ├── kustomization.yaml │ ├── rc076ee9
- 16. CONFIDENTIAL designator V0000000 Corporate slide templates 16 Output apiVersion: serving.knative.dev/v1 kind: Service metadata: name: quarkus-hello-world spec: template: metadata: annotations: autoscaling.knative.dev/minScale: "0" name: quarkus-hello-world-rc076ee9 spec: containers: - image: <registry>/quarkus-hello-world:c076ee9 livenessProbe: httpGet: path: /health/live readinessProbe: httpGet: path: /health/ready traffic: - percent: 100 revisionName: quarkus-hello-world- r9ce9024 - revisionName: quarkus-hello-world-rc076ee9 tag: rc076ee9 Kustomize files ├── base │ ├── global-ops-configmap.yaml │ ├── kservice.yaml │ └── kustomization.yaml ├── development │ ├── env-ops-configmap.yaml │ ├── kustomization.yaml │ ├── rc076ee9 │ │ ├── configmap.yaml │ │ ├── revision-patch.yaml │ │ └── routing-patch.yaml │ └── traffic-routing.yaml ├── staging ………… │ ├── kustomization.yaml │ ├── rc076ee9 ………… ├── production ………… │ ├── kustomization.yaml │ ├── rc076ee9
- 17. CONFIDENTIAL designator V0000000 Let’s see if we have the new service revision... 17
- 18. CONFIDENTIAL designator V0000000 18 Resources Blog post: https://developers.redhat.com/blog/2020/10/01/building-modern-ci-cd-workflows-for-serverless-applications-with-red-hat-openshift-pipelines-and-argo-cd-part-1/ https://developers.redhat.com/blog/2020/10/14/building-modern-ci-cd-workflows-for-serverless-applications-with-red-hat-openshift-pipelines-and-argo-cd-part-2/ Github repositories: Session: https://github.com/dsanchor/rh-developers-cicd/tree/ocp-4.6-cd Blog post: https://github.com/dsanchor/rh-developers-cicd/tree/ocp-4.6 Application source code: https://github.com/dsanchor/quarkus-hello-world GitOps: https://github.com/dsanchor/quarkus-hello-world-deployment
- 19. CONFIDENTIAL designator V0000000 linkedin.com/company/red-hat youtube.com/user/RedHatVideos facebook.com/redhatinc twitter.com/RedHat Red Hat is the world’s leading provider of enterprise open source software solutions. Award-winning support, training, and consulting services make Red Hat a trusted adviser to the Fortune 500. Thank you 19