133 lines
2.5 KiB
CUE
133 lines
2.5 KiB
CUE
// Kubernetes client operations
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package kubernetes
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import (
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"alpha.dagger.io/dagger/op"
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"alpha.dagger.io/dagger"
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"alpha.dagger.io/alpine"
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)
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// Kubectl client
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#Kubectl: {
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// Kubectl version
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version: dagger.#Input & {*"v1.19.9" | string}
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#code: #"""
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[ -e /usr/local/bin/kubectl ] || {
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curl -sfL https://dl.k8s.io/${KUBECTL_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \
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&& chmod +x /usr/local/bin/kubectl
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}
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"""#
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#up: [
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op.#Load & {
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from: alpine.#Image & {
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package: bash: "=~5.1"
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package: jq: "=~1.6"
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package: curl: true
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}
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},
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op.#WriteFile & {
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dest: "/entrypoint.sh"
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content: #code
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},
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op.#Exec & {
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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: KUBECTL_VERSION: version
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},
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]
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}
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// Apply Kubernetes resources
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#Resources: {
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// Kubernetes config to deploy
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source: dagger.#Input & {*null | dagger.#Artifact}
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// Kubernetes manifest to deploy inlined in a string
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manifest: dagger.#Input & {*null | string}
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// Kubernetes manifest url to deploy remote configuration
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url: dagger.#Input & {*null | string}
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// Kubernetes Namespace to deploy to
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namespace: dagger.#Input & {*"default" | string}
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// Version of kubectl client
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version: dagger.#Input & {*"v1.19.9" | string}
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// Kube config file
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kubeconfig: dagger.#Input & {string | dagger.#Secret}
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#code: #"""
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kubectl create namespace "$KUBE_NAMESPACE" > /dev/null 2>&1 || true
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if [ -d /source ] || [ -f /source ]; then
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kubectl --namespace "$KUBE_NAMESPACE" apply -R -f /source
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exit 0
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fi
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if [ -n "$DEPLOYMENT_URL" ]; then
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kubectl --namespace "$KUBE_NAMESPACE" apply -R -f "$DEPLOYMENT_URL"
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exit 0
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fi
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"""#
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#up: [
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op.#Load & {
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from: #Kubectl & {"version": version}
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},
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op.#WriteFile & {
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dest: "/entrypoint.sh"
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content: #code
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},
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if (kubeconfig & string) != _|_ {
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op.#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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},
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if manifest != null {
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op.#WriteFile & {
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dest: "/source"
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content: manifest
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}
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},
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op.#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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if url != null {
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DEPLOYMENT_URL: url
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}
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}
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if manifest == null && source != null {
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mount: "/source": from: source
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}
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if (kubeconfig & dagger.#Secret) != _|_ {
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mount: "/kubeconfig": secret: kubeconfig
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}
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},
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]
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}
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