Page Comparison

Spinnaker is

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Notes:

Heavy tool

Loads of functionality which is redundant ( like canary, gets out of the box with istio and knative)

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a application management and application deployment tool which has the capability of deploying various types of applications as well as manage / provison cloud infrastructure required for deployments 

Pros:

• Provisioning / Mananging the cloud infrastructure required for the deployment
• Application deployment
• Supports various deployment strategies
• Amazing pipeline for deployments which can even update the infrastructure
• Artifact promotion to various environments based on criterias set by us

Cons:

• Does not have build capability
• The provisioning / managing the infrastrucure during a deployment feature doesn't suit our use case or deployment strategy
• Many of the pipeline features provided (related to infra) may not be used by us

Usage:

• Application Management
• Application Deployment

Application Management:

• View and manage cloud resources
• Core concepts - Server group, Cluster, Application

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Server Group:

• Deployable artifact - In our case docker image (Can be VM image)
• Other cofigurations like autoscaling policy, number of replicas etc.
• A deployment can consist a collection of all these and can include load balancers and firewalls associated with your deployment

Cluster:

• Logical group of server groups

Application:

• Collection of clusters

Application Deployment:

• Pipeline which consists of Stages
• Pipeline invocation from a trigger, cron schedule or manual
• Notifications via Email, Slack and SMS

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Deployment Strategies:

• Blue / Green
• Rolling
• Canary

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Spinnaker Wokrflow

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Spinnaker Components

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Sample Application Page on Spinnaker

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Sample Pipeline UI on Spinnaker

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