argocd-helm/charts/argo-rollouts

Argo Rollouts Chart

A Helm chart for Argo Rollouts, progressive delivery for Kubernetes.

Source code can be found here

Additional Information

This is a community maintained chart. This chart installs argo-rollouts, progressive delivery for Kubernetes.

The default installation is intended to be similar to the provided Argo Rollouts releases.

Prerequisites

• Kubernetes 1.7+
• Helm v3.0.0+

Installing the Chart

To install the chart with the release name my-release:

$ helm repo add argo https://argoproj.github.io/argo-helm
$ helm install my-release argo/argo-rollouts

UI Dashboard

If dashboard is installed by --set dashboard.enabled=true, checkout the argo-rollouts dashboard by kubectl port-forward service/argo-rollouts-dashboard 31000:3100 and pointing the browser to localhost:31000

⚠️ WARNING when the Service type is set to LoadBalancer or NodePort
The chart provides an option to change the service type (dashboard.service.type). Dashboard was never intended to be exposed as an administrative console -- it started out as a local view available via CLI. It should be protected by something (e.g. network access or even better an oauth proxy).

Chart Values

Key	Type	Default	Description
clusterInstall	bool	true	false runs controller in namespaced mode (does not require cluster RBAC)
controller.component	string	"rollouts-controller"	Value of label app.kubernetes.io/component
controller.image.pullPolicy	string	"IfNotPresent"	Image pull policy
controller.image.registry	string	quay.io	Registry to use
controller.image.repository	string	"argoproj/argo-rollouts"	Repository to use
controller.image.tag	string	""	Overrides the image tag (default is the chart appVersion)
controller.extraArgs	list	[]	Additional arguments for the controller. A list of flags.
controller.extraContainers	list	[]	Literal yaml for extra containers to be added to controller deployment.
controller.resources	object	{}	Resource limits and requests for the controller pods.
controller.tolerations	list	[]	Tolerations for use with node taints
controller.affinity	object	{}	Assign custom affinity rules to the deployment
controller.nodeSelector	object	{}	Node selector
controller.metrics.enabled	bool	false	Deploy metrics service
controller.metrics.serviceMonitor.enabled	bool	false	Enable a prometheus ServiceMonitor
controller.metrics.serviceMonitor.additionalAnnotations	object	{}	Annotations to be added to the ServiceMonitor
controller.metrics.serviceMonitor.additionalLabels	object	{}	Labels to be added to the ServiceMonitor
imagePullSecrets	list	[]	Registry secret names as an array
installCRDs	bool	true	Install and upgrade CRDs
keepCRDs	bool	true	Keep CRD's on helm uninstall
crdAnnotations	object	{}	Annotations to be added to all CRDs
podAnnotations	object	{}	Annotations to be added to the Rollout pods
podLabels	object	{}	Labels to be added to the Rollout pods
serviceAccount.create	bool	true	Specifies whether a service account should be created
serviceAccount.annotations	object	{}	Annotations to add to the service account
serviceAccount.name	string	""	The name of the service account to use. If not set and create is true, a name is generated using the fullname template
podSecurityContext	object	{"runAsNonRoot": true}	Security Context to set on pod level
containerSecurityContext	object	{}	Security Context to set on container level
dashboard.enabled	bool	false	Deploy dashboard server
dashboard.component	string	"rollouts-dashboard"	Value of label app.kubernetes.io/component
dashboard.image.pullPolicy	string	"IfNotPresent"	Image pull policy
dashboard.image.registry	string	quay.io	Registry to use
dashboard.image.repository	string	"argoproj/kubectl-argo-rollouts"	Repository to use
dashboard.image.tag	string	""	Overrides the image tag (default is the chart appVersion)
dashboard.extraArgs	list	[]	Additional arguments for the dashboard. A list of flags.
dashboard.resources	object	{}	Resource limits and requests for the dashboard pods.
dashboard.service.type	string	ClusterIP	Sets the type of the Service
dashboard.tolerations	list	[]	Tolerations for use with node taints
dashboard.affinity	object	{}	Assign custom affinity rules to the deployment
dashboard.nodeSelector	object	{}	Node selector
dashboard.podSecurityContext	object	{"runAsNonRoot": true}	Security Context to set on pod level
dashboard.containerSecurityContext	object	{}	Security Context to set on container level
dashboard.serviceAccount.create	bool	true	Specifies whether a dashboard service account should be created
dashboard.serviceAccount.annotations	object	{}	Annotations to add to the dashboard service account
dashboard.serviceAccount.name	string	""	The name of the dashboard service account to use. If not set and create is true, a name is generated using the fullname template

Upgrading

To 2.0.0

• The argo-rollouts dashboard is added to the template and can be enabled by setting dashboard.enabled=true.
• There is a breaking change where the selector label app.kubernetes.io/component: {{ .Values.controller.component }} is added to rollout's deployment and service in order to distinguish between the controller and the dashboard component. To upgrade an existing installation, please add the --force parameter to the helm upgrade command or delete the Deployment and Service resource before you upgrade. This is necessary because Deployment's label selector is immutable.

To 1.0.0

• This is a breaking change which only supports Helm v3.0.0+ now. If you still use Helm v2, please consider upgrading because v2 is EOL since November 2020.
  To migrate to Helm v3 please have a look at the Helm 2to3 Plugin. This tool will convert the existing ConfigMap used for Tiller to a Secret of type helm.sh/release.v1.
• quay.io is the default registry now
• We introduce a template function for the labels here to reduce code duplication. This also affects the Deployment matchLabels selector.
  To upgrade an existing installation, please add the --force parameter to the helm upgrade command or delete the Deployment resource before you upgrade. This is necessary because Deployment's label selector is immutable.
• All resources are now prefixed with the template "argo-rollouts.fullname". This enables the users to override resource names via the nameOverride and fullnameOverride parameters.
• Breaking parameters update
  • securityContext was renamed to containerSecurityContext
  • Added controller.image.registry. Prior to this chart version you had to override the registry via controller.image.repository