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dagger/stdlib/kubernetes/helm/helm.cue
Sam Alba cbb4f325bf stdlib: implemented kubernetes/helm
Signed-off-by: Sam Alba <sam.alba@gmail.com>
2021-03-24 08:46:06 -07:00

110 lines
2.2 KiB
CUE

package helm
import (
"strconv"
"dagger.io/dagger"
"dagger.io/llb"
"dagger.io/kubernetes"
)
// Install a Helm chart
#Chart: {
// Helm deployment name
name: string
// Helm chart to install
chart: string | dagger.#Artifact
// Helm chart repository (defaults to stable)
repository: *"https://charts.helm.sh/stable" | string
// Helm values (either a YAML string or a Cue structure)
values?: string
// Kubernetes Namespace to deploy to
namespace: string
// Helm action to apply
action: *"installOrUpgrade" | "install" | "upgrade"
// time to wait for any individual Kubernetes operation (like Jobs for hooks)
timeout: string | *"5m"
// if set, will wait until all Pods, PVCs, Services, and minimum number of
// Pods of a Deployment, StatefulSet, or ReplicaSet are in a ready state
// before marking the release as successful.
// It will wait for as long as timeout
wait: *true | bool
// if set, installation process purges chart on fail.
// The wait option will be set automatically if atomic is used
atomic: *true | bool
// Kube config file
kubeconfig: dagger.#Secret
// Helm version
version: *"3.5.2" | string
// Kubectl version
kubectlVersion: *"v1.19.9" | string
#compute: [
llb.#Load & {
from: kubernetes.#Kubectl & {
version: kubectlVersion
}
},
llb.#Mkdir & {
path: "/helm"
},
llb.#WriteFile & {
dest: "/entrypoint.sh"
content: #code
},
llb.#WriteFile & {
dest: "/kubeconfig"
content: kubeconfig
mode: 0o600
},
if (chart & string) != _|_ {
llb.#WriteFile & {
dest: "/helm/chart"
content: chart
}
},
llb.#Exec & {
always: true
args: [
"/bin/bash",
"--noprofile",
"--norc",
"-eo",
"pipefail",
"/entrypoint.sh",
]
env: {
KUBECONFIG: "/kubeconfig"
KUBE_NAMESPACE: namespace
HELM_VERSION: version
HELM_REPO: repository
HELM_NAME: name
HELM_ACTION: action
HELM_TIMEOUT: timeout
HELM_WAIT: strconv.FormatBool(wait)
HELM_ATOMIC: strconv.FormatBool(atomic)
}
mount: {
if (values & string) != _|_ {
"/helm/varlues.yaml": values
}
if (chart & dagger.#Artifact) != _|_ {
"/helm/chart": from: chart
}
}
},
]
}