K8s-update-strategy
Parameters
Template
The following tabs display the definition's Cue template and the rendered YAML. The rendered YAML is the output of the Cue template when the definition is applied to a cluster.
Version: v1.4.x
Cue
Rendered YAML
"k8s-update-strategy": {
alias: ""
annotations: {}
attributes: {
version: "1.0.1"
}
description: "Set k8s update strategy for Deployment/DaemonSet/StatefulSet"
labels: {
"definition.spectrocloud.com/category": "Container-and-Runtime"
}
type: "trait"
}
template: {
patch: {
spec: {
if parameter.targetKind == "Deployment" && parameter.strategy.type != "OnDelete" {
// +patchStrategy=retainKeys
strategy: {
type: parameter.strategy.type
if parameter.strategy.type == "RollingUpdate" {
rollingUpdate: {
maxSurge: parameter.strategy.rollingStrategy.maxSurge
maxUnavailable: parameter.strategy.rollingStrategy.maxUnavailable
}
}
}
}
if parameter.targetKind == "StatefulSet" && parameter.strategy.type != "Recreate" {
// +patchStrategy=retainKeys
updateStrategy: {
type: parameter.strategy.type
if parameter.strategy.type == "RollingUpdate" {
rollingUpdate: {
partition: parameter.strategy.rollingStrategy.partition
}
}
}
}
if parameter.targetKind == "DaemonSet" && parameter.strategy.type != "Recreate" {
// +patchStrategy=retainKeys
updateStrategy: {
type: parameter.strategy.type
if parameter.strategy.type == "RollingUpdate" {
rollingUpdate: {
maxSurge: parameter.strategy.rollingStrategy.maxSurge
maxUnavailable: parameter.strategy.rollingStrategy.maxUnavailable
}
}
}
}
}}
parameter: {
// +usage=Specify the apiVersion of target
targetAPIVersion: *"apps/v1" | string
// +usage=Specify the kind of target
targetKind: *"Deployment" | "StatefulSet" | "DaemonSet"
// +usage=Specify the strategy of update
strategy: {
// +usage=Specify the strategy type
type: *"RollingUpdate" | "Recreate" | "OnDelete"
// +usage=Specify the parameters of rollong update strategy
rollingStrategy?: {
maxSurge: *"25%" | string
maxUnavailable: *"25%" | string
partition: *0 | int
}
}
}
}