Sock Shop Repository Part 3: Setup CI and Connect a Container Registry Part 4: Let’s Get Started with GitOps Further Resources 11 14 21 23 31 36 eBook 3 GitOps in Practice A “you like Git to manage updates and features to Kubernetes more rapidly. Newly on boarded developers can get quickly up to speed and be productive within days instead of months. 3. Improved Compliance and Stability GitOps allows you to roll back any kind of change made in your cluster. In addition to this, you also get built-in observability, which enables your teams to have more autonomy to make changes. → →

creation of the GitOps Working Group. This working group was meant as a way for interested parties to get together and define what “GitOps” Chapter 1 – What is GitOps? The Path to GitOps | 10 actually environments. The changes can then, with the approval of the oper- ation teams or release managers, get deployed to production. This aspect of CD is an answer to the problem of poor visibility and communication at once. You also reduce the risk that could be introduced by human error, because all the nodes get the same configuration. As IaC grew in popularity, it helped drive the rise of the DevOps movement

process, I always ask how promotion between different environments works in their case. And I always get different answers: 1. “We use our CI system to do this.” This means that you are again mixing individual branch. Also, if you have a large number of environments, handling multiple branches can get quickly out of hand. There is no standard practice for modeling multi-environment configurations and environments ● Several deployment metrics (i.e. lead time) Right now it is very hard to get all these features in a single overview. Promotion among different environments Promoting a released

developer experience is to leverage the internal platform approach. An internal platform helps to get resources to developers on-demand and in a secure way. FAANG and startup companies are increasingly weave.works ▼ Self-service developer experience (DX) In the past, the only way a developer could get access to servers, data, or software was to ask a system administrator. In the modern era, however eliminate obstacles. Developers should not have to file a list of support tickets and wait forever to get what they need. It’s a good idea to have a consistent process in place, but it’s even better to have

slide will be also made available later. You can find all the examples at: https://github.com/rytswd/get-istio-multicluster Materials @rytswd #IstioCon Target audience ✅ If you want to ... ● play with Demo About GitOps Second Demo What’s next? @rytswd #IstioCon Understanding Istio setup ● Easy to get started with istioctl, but so much happening behind the scenes ● Many moving parts with the installation becomes source of truth ● Clear change history ● Pull Request approval flow ● Non-Git based changes get reverted ● Easy to take down, recreate, and/or replicate cluster(s) Target Audience What to expect

pulls and syncs code changes to a cluster. When combined with Codefresh’s CI/CD components we can get something magical. Brandon Phillips Solutions Architect Agenda 1. Intro 2. GitOps 3. ArgoCD MyApp source code 2. Trigger CI 3. Updates App manifest 4. Trigger CD pipeline CI/CD Platform 6. Get latest from repo Config Sync GitOps Demo! @codefresh ● Service Meshes: Istio, Linkerd (SMI), and Autoscaling: Anti-affinity and horizontal pod scaling MyApp rollout manifest Current State 1. Commit 6. Get latest MyApp source code 2. Trigger CI 3. Updates rollout manifest 4. Trigger canary CD pipeline

with Akamai Cloud Computing Akamai cloud computing makes it easy to get started with the IaC tools that are integral to GitOps. Get a jump start with our Try IaC ebook and on-demand course taught by Justin key to bringing stable and scalable products to market faster. Here are other resources to help you get started with Git to create your own GitOps pipeline. Resources • Set up Git (GitHub documentation)

request. 3. After that, this code can be reviewed and scrutinized by another team member and finally get approved—which triggers the CI/CD pipeline. The pipeline will then inform the Git Operator, which will infrastructure to match the desired state. The delivery team only has to monitor any failures, which will also get automatically notified to the delivery team via the CI/CD pipeline. If there are no issues with the

subscription.operators.coreos.com/openshift-gitops-operator edited $ oc -n openshift-gitops-operator get po -owide NAME READY STATUS RESTARTS

Kubernetes ● Dedicated GitOps view ● View all app groupings ● Drill into app grouping details to get visibility into the composition and status of the applications/workloads deployed across environments