127 lines
2.6 KiB
CUE
127 lines
2.6 KiB
CUE
package helm
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import (
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"strconv"
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"dagger.io/dagger"
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"dagger.io/llb"
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"dagger.io/kubernetes"
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)
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// Install a Helm chart
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#Chart: {
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// Helm deployment name
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name: string
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// Helm chart to install
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chart: string | dagger.#Artifact
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// Helm chart repository (defaults to stable)
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repository: *"https://charts.helm.sh/stable" | string
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// Helm values (either a YAML string or a Cue structure)
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values?: string
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// Kubernetes Namespace to deploy to
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namespace: string
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// Helm action to apply
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action: *"installOrUpgrade" | "install" | "upgrade"
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// time to wait for any individual Kubernetes operation (like Jobs for hooks)
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timeout: string | *"5m"
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// if set, will wait until all Pods, PVCs, Services, and minimum number of
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// Pods of a Deployment, StatefulSet, or ReplicaSet are in a ready state
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// before marking the release as successful.
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// It will wait for as long as timeout
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wait: *true | bool
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// if set, installation process purges chart on fail.
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// The wait option will be set automatically if atomic is used
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atomic: *true | bool
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// Kube config file
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kubeconfig: dagger.#Secret
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// Helm version
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version: *"3.5.2" | string
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// Kubectl version
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kubectlVersion: *"v1.19.9" | string
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#up: [
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llb.#Load & {
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from: kubernetes.#Kubectl & {
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version: kubectlVersion
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}
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},
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llb.#Exec & {
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env: HELM_VERSION: version
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args: [
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"/bin/bash",
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"--noprofile",
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"--norc",
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"-eo",
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"pipefail",
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"-c",
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#"""
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# Install Yarn
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curl -sfL -S https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz | \
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tar -zx -C /tmp && \
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mv /tmp/linux-amd64/helm /usr/local/bin && \
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chmod +x /usr/local/bin/helm
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"""#,
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]
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},
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llb.#Mkdir & {
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path: "/helm"
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},
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llb.#WriteFile & {
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dest: "/entrypoint.sh"
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content: #code
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},
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llb.#WriteFile & {
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dest: "/kubeconfig"
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content: kubeconfig
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mode: 0o600
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},
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if (chart & string) != _|_ {
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llb.#WriteFile & {
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dest: "/helm/chart"
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content: chart
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}
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},
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llb.#Exec & {
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always: true
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args: [
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"/bin/bash",
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"--noprofile",
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"--norc",
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"-eo",
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"pipefail",
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"/entrypoint.sh",
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]
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env: {
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KUBECONFIG: "/kubeconfig"
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KUBE_NAMESPACE: namespace
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HELM_REPO: repository
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HELM_NAME: name
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HELM_ACTION: action
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HELM_TIMEOUT: timeout
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HELM_WAIT: strconv.FormatBool(wait)
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HELM_ATOMIC: strconv.FormatBool(atomic)
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}
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mount: {
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if (values & string) != _|_ {
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"/helm/values.yaml": values
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}
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if (chart & dagger.#Artifact) != _|_ {
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"/helm/chart": from: chart
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}
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}
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},
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]
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}
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