A Kubernetes operator that deploys Pulumi updates by cloning Git repos and running Pulumi programs.
Deploy the operator to a Kubernetes cluster.
You can use an existing cluster, or get started by creating a new managed Kubernetes cluster.
Deploy the CustomResourceDefinitions (CRDs) for the operator.
kubectl apply -f deploy/crds/Deploy the API resources for the operator.
kubectl apply -f deploy/yamlTypescript
import * as pulumi from "@pulumi/pulumi";
import * as kubernetes from "@pulumi/kubernetes";
const operatorServiceAccount = new kubernetes.core.v1.ServiceAccount("operatorServiceAccount", {metadata: {
name: "pulumi-kubernetes-operator",
}});
const operatorRole = new kubernetes.rbac.v1.Role("operatorRole", {
metadata: {
name: "pulumi-kubernetes-operator",
},
rules: [
{
apiGroups: [""],
resources: [
"pods",
"services",
"services/finalizers",
"endpoints",
"persistentvolumeclaims",
"events",
"configmaps",
"secrets",
],
verbs: [
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
],
},
{
apiGroups: ["apps"],
resources: [
"deployments",
"daemonsets",
"replicasets",
"statefulsets",
],
verbs: [
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
],
},
{
apiGroups: ["monitoring.coreos.com"],
resources: ["servicemonitors"],
verbs: [
"create",
"get",
],
},
{
apiGroups: ["apps"],
resourceNames: ["pulumi-kubernetes-operator"],
resources: ["deployments/finalizers"],
verbs: ["update"],
},
{
apiGroups: [""],
resources: ["pods"],
verbs: ["get"],
},
{
apiGroups: ["apps"],
resources: [
"replicasets",
"deployments",
],
verbs: ["get"],
},
{
apiGroups: ["pulumi.com"],
resources: ["*"],
verbs: [
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
],
},
],
});
const operatorRoleBinding = new kubernetes.rbac.v1.RoleBinding("operatorRoleBinding", {
metadata: {
name: "pulumi-kubernetes-operator",
},
subjects: [{
kind: "ServiceAccount",
name: "pulumi-kubernetes-operator",
}],
roleRef: {
kind: "Role",
name: "pulumi-kubernetes-operator",
apiGroup: "rbac.authorization.k8s.io",
},
});
const operatorDeployment = new kubernetes.apps.v1.Deployment("operatorDeployment", {
metadata: {
name: "pulumi-kubernetes-operator",
},
spec: {
replicas: 1,
selector: {
matchLabels: {
name: "pulumi-kubernetes-operator",
},
},
template: {
metadata: {
labels: {
name: "pulumi-kubernetes-operator",
},
},
spec: {
serviceAccountName: "pulumi-kubernetes-operator",
imagePullSecrets: [{
name: "pulumi-kubernetes-operator",
}],
containers: [{
name: "pulumi-kubernetes-operator",
image: "pulumi/pulumi-kubernetes-operator:v0.0.5",
command: ["pulumi-kubernetes-operator"],
args: ["--zap-level=debug"],
imagePullPolicy: "Always",
env: [
{
name: "WATCH_NAMESPACE",
valueFrom: {
fieldRef: {
fieldPath: "metadata.namespace",
},
},
},
{
name: "POD_NAME",
valueFrom: {
fieldRef: {
fieldPath: "metadata.name",
},
},
},
{
name: "OPERATOR_NAME",
value: "pulumi-kubernetes-operator",
},
],
}],
},
},
},
});Python
import pulumi
import pulumi_kubernetes as kubernetes
operator_service_account = kubernetes.core.v1.ServiceAccount("operatorServiceAccount", metadata={
"name": "pulumi-kubernetes-operator",
})
operator_role = kubernetes.rbac.v1.Role("operatorRole",
metadata={
"name": "pulumi-kubernetes-operator",
},
rules=[
{
"api_groups": [""],
"resources": [
"pods",
"services",
"services/finalizers",
"endpoints",
"persistentvolumeclaims",
"events",
"configmaps",
"secrets",
],
"verbs": [
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
],
},
{
"api_groups": ["apps"],
"resources": [
"deployments",
"daemonsets",
"replicasets",
"statefulsets",
],
"verbs": [
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
],
},
{
"api_groups": ["monitoring.coreos.com"],
"resources": ["servicemonitors"],
"verbs": [
"create",
"get",
],
},
{
"api_groups": ["apps"],
"resource_names": ["pulumi-kubernetes-operator"],
"resources": ["deployments/finalizers"],
"verbs": ["update"],
},
{
"api_groups": [""],
"resources": ["pods"],
"verbs": ["get"],
},
{
"api_groups": ["apps"],
"resources": [
"replicasets",
"deployments",
],
"verbs": ["get"],
},
{
"api_groups": ["pulumi.com"],
"resources": ["*"],
"verbs": [
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
],
},
])
operator_role_binding = kubernetes.rbac.v1.RoleBinding("operatorRoleBinding",
metadata={
"name": "pulumi-kubernetes-operator",
},
subjects=[{
"kind": "ServiceAccount",
"name": "pulumi-kubernetes-operator",
}],
role_ref={
"kind": "Role",
"name": "pulumi-kubernetes-operator",
"api_group": "rbac.authorization.k8s.io",
})
operator_deployment = kubernetes.apps.v1.Deployment("operatorDeployment",
metadata={
"name": "pulumi-kubernetes-operator",
},
spec={
"replicas": 1,
"selector": {
"match_labels": {
"name": "pulumi-kubernetes-operator",
},
},
"template": {
"metadata": {
"labels": {
"name": "pulumi-kubernetes-operator",
},
},
"spec": {
"service_account_name": "pulumi-kubernetes-operator",
"image_pull_secrets": [{
"name": "pulumi-kubernetes-operator",
}],
"containers": [{
"name": "pulumi-kubernetes-operator",
"image": "pulumi/pulumi-kubernetes-operator:v0.0.5",
"command": ["pulumi-kubernetes-operator"],
"args": ["--zap-level=debug"],
"image_pull_policy": "Always",
"env": [
{
"name": "WATCH_NAMESPACE",
"value_from": {
"field_ref": {
"field_path": "metadata.namespace",
},
},
},
{
"name": "POD_NAME",
"value_from": {
"field_ref": {
"field_path": "metadata.name",
},
},
},
{
"name": "OPERATOR_NAME",
"value": "pulumi-kubernetes-operator",
},
],
}],
},
},
})C#
using Pulumi;
using Kubernetes = Pulumi.Kubernetes;
class MyStack : Stack
{
public MyStack()
{
var operatorServiceAccount = new Kubernetes.Core.v1.ServiceAccount("operatorServiceAccount", new Kubernetes.Core.v1.ServiceAccountArgs
{
Metadata = new Kubernetes.Meta.Inputs.ObjectMetaArgs
{
Name = "pulumi-kubernetes-operator",
},
});
var operatorRole = new Kubernetes.Rbac.v1.Role("operatorRole", new Kubernetes.Rbac.v1.RoleArgs
{
Metadata = new Kubernetes.Meta.Inputs.ObjectMetaArgs
{
Name = "pulumi-kubernetes-operator",
},
Rules =
{
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"",
},
Resources =
{
"pods",
"services",
"services/finalizers",
"endpoints",
"persistentvolumeclaims",
"events",
"configmaps",
"secrets",
},
Verbs =
{
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
},
},
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"apps",
},
Resources =
{
"deployments",
"daemonsets",
"replicasets",
"statefulsets",
},
Verbs =
{
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
},
},
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"monitoring.coreos.com",
},
Resources =
{
"servicemonitors",
},
Verbs =
{
"create",
"get",
},
},
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"apps",
},
ResourceNames =
{
"pulumi-kubernetes-operator",
},
Resources =
{
"deployments/finalizers",
},
Verbs =
{
"update",
},
},
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"",
},
Resources =
{
"pods",
},
Verbs =
{
"get",
},
},
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"apps",
},
Resources =
{
"replicasets",
"deployments",
},
Verbs =
{
"get",
},
},
new Kubernetes.Rbac.Inputs.PolicyRuleArgs
{
ApiGroups =
{
"pulumi.com",
},
Resources =
{
"*",
},
Verbs =
{
"create",
"delete",
"get",
"list",
"patch",
"update",
"watch",
},
},
},
});
var operatorRoleBinding = new Kubernetes.Rbac.v1.RoleBinding("operatorRoleBinding", new Kubernetes.Rbac.v1.RoleBindingArgs
{
Metadata = new Kubernetes.Meta.Inputs.ObjectMetaArgs
{
Name = "pulumi-kubernetes-operator",
},
Subjects =
{
new Kubernetes.Rbac.Inputs.SubjectArgs
{
Kind = "ServiceAccount",
Name = "pulumi-kubernetes-operator",
},
},
RoleRef = new Kubernetes.Rbac.Inputs.RoleRefArgs
{
Kind = "Role",
Name = "pulumi-kubernetes-operator",
ApiGroup = "rbac.authorization.k8s.io",
},
});
var operatorDeployment = new Kubernetes.Apps.v1.Deployment("operatorDeployment", new Kubernetes.Apps.v1.DeploymentArgs
{
Metadata = new Kubernetes.Meta.Inputs.ObjectMetaArgs
{
Name = "pulumi-kubernetes-operator",
},
Spec = new Kubernetes.Apps.Inputs.DeploymentSpecArgs
{
Replicas = 1,
Selector = new Kubernetes.Meta.Inputs.LabelSelectorArgs
{
MatchLabels =
{
{ "name", "pulumi-kubernetes-operator" },
},
},
Template = new Kubernetes.Core.Inputs.PodTemplateSpecArgs
{
Metadata = new Kubernetes.Meta.Inputs.ObjectMetaArgs
{
Labels =
{
{ "name", "pulumi-kubernetes-operator" },
},
},
Spec = new Kubernetes.Core.Inputs.PodSpecArgs
{
ServiceAccountName = "pulumi-kubernetes-operator",
ImagePullSecrets =
{
new Kubernetes.Core.Inputs.LocalObjectReferenceArgs
{
Name = "pulumi-kubernetes-operator",
},
},
Containers =
{
new Kubernetes.Core.Inputs.ContainerArgs
{
Name = "pulumi-kubernetes-operator",
Image = "pulumi/pulumi-kubernetes-operator:v0.0.5",
Command =
{
"pulumi-kubernetes-operator",
},
Args =
{
"--zap-level=debug",
},
ImagePullPolicy = "Always",
Env =
{
new Kubernetes.Core.Inputs.EnvVarArgs
{
Name = "WATCH_NAMESPACE",
ValueFrom = new Kubernetes.Core.Inputs.EnvVarSourceArgs
{
FieldRef = new Kubernetes.Core.Inputs.ObjectFieldSelectorArgs
{
FieldPath = "metadata.namespace",
},
},
},
new Kubernetes.Core.Inputs.EnvVarArgs
{
Name = "POD_NAME",
ValueFrom = new Kubernetes.Core.Inputs.EnvVarSourceArgs
{
FieldRef = new Kubernetes.Core.Inputs.ObjectFieldSelectorArgs
{
FieldPath = "metadata.name",
},
},
},
new Kubernetes.Core.Inputs.EnvVarArgs
{
Name = "OPERATOR_NAME",
Value = "pulumi-kubernetes-operator",
},
},
},
},
},
},
},
});
}
}Go
package main
import (
appsv1 "github.com/pulumi/pulumi-kubernetes/sdk/v2/go/kubernetes/apps/v1"
corev1 "github.com/pulumi/pulumi-kubernetes/sdk/v2/go/kubernetes/core/v1"
metav1 "github.com/pulumi/pulumi-kubernetes/sdk/v2/go/kubernetes/meta/v1"
rbacv1 "github.com/pulumi/pulumi-kubernetes/sdk/v2/go/kubernetes/rbac/v1"
"github.com/pulumi/pulumi/sdk/v2/go/pulumi"
)
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
_, err := corev1.NewServiceAccount(ctx, "operatorServiceAccount", &corev1.ServiceAccountArgs{
Metadata: &metav1.ObjectMetaArgs{
Name: pulumi.String("pulumi-kubernetes-operator"),
},
})
if err != nil {
return err
}
_, err = rbacv1.NewRole(ctx, "operatorRole", &rbacv1.RoleArgs{
Metadata: &metav1.ObjectMetaArgs{
Name: pulumi.String("pulumi-kubernetes-operator"),
},
Rules: rbacv1.PolicyRuleArray{
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String(""),
},
Resources: pulumi.StringArray{
pulumi.String("pods"),
pulumi.String("services"),
pulumi.String("services/finalizers"),
pulumi.String("endpoints"),
pulumi.String("persistentvolumeclaims"),
pulumi.String("events"),
pulumi.String("configmaps"),
pulumi.String("secrets"),
},
Verbs: pulumi.StringArray{
pulumi.String("create"),
pulumi.String("delete"),
pulumi.String("get"),
pulumi.String("list"),
pulumi.String("patch"),
pulumi.String("update"),
pulumi.String("watch"),
},
},
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String("apps"),
},
Resources: pulumi.StringArray{
pulumi.String("deployments"),
pulumi.String("daemonsets"),
pulumi.String("replicasets"),
pulumi.String("statefulsets"),
},
Verbs: pulumi.StringArray{
pulumi.String("create"),
pulumi.String("delete"),
pulumi.String("get"),
pulumi.String("list"),
pulumi.String("patch"),
pulumi.String("update"),
pulumi.String("watch"),
},
},
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String("monitoring.coreos.com"),
},
Resources: pulumi.StringArray{
pulumi.String("servicemonitors"),
},
Verbs: pulumi.StringArray{
pulumi.String("create"),
pulumi.String("get"),
},
},
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String("apps"),
},
ResourceNames: pulumi.StringArray{
pulumi.String("pulumi-kubernetes-operator"),
},
Resources: pulumi.StringArray{
pulumi.String("deployments/finalizers"),
},
Verbs: pulumi.StringArray{
pulumi.String("update"),
},
},
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String(""),
},
Resources: pulumi.StringArray{
pulumi.String("pods"),
},
Verbs: pulumi.StringArray{
pulumi.String("get"),
},
},
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String("apps"),
},
Resources: pulumi.StringArray{
pulumi.String("replicasets"),
pulumi.String("deployments"),
},
Verbs: pulumi.StringArray{
pulumi.String("get"),
},
},
&rbacv1.PolicyRuleArgs{
ApiGroups: pulumi.StringArray{
pulumi.String("pulumi.com"),
},
Resources: pulumi.StringArray{
pulumi.String("*"),
},
Verbs: pulumi.StringArray{
pulumi.String("create"),
pulumi.String("delete"),
pulumi.String("get"),
pulumi.String("list"),
pulumi.String("patch"),
pulumi.String("update"),
pulumi.String("watch"),
},
},
},
})
if err != nil {
return err
}
_, err = rbacv1.NewRoleBinding(ctx, "operatorRoleBinding", &rbacv1.RoleBindingArgs{
Metadata: &metav1.ObjectMetaArgs{
Name: pulumi.String("pulumi-kubernetes-operator"),
},
Subjects: rbacv1.SubjectArray{
&rbacv1.SubjectArgs{
Kind: pulumi.String("ServiceAccount"),
Name: pulumi.String("pulumi-kubernetes-operator"),
},
},
RoleRef: &rbacv1.RoleRefArgs{
Kind: pulumi.String("Role"),
Name: pulumi.String("pulumi-kubernetes-operator"),
ApiGroup: pulumi.String("rbac.authorization.k8s.io"),
},
})
if err != nil {
return err
}
_, err = appsv1.NewDeployment(ctx, "operatorDeployment", &appsv1.DeploymentArgs{
Metadata: &metav1.ObjectMetaArgs{
Name: pulumi.String("pulumi-kubernetes-operator"),
},
Spec: &appsv1.DeploymentSpecArgs{
Replicas: pulumi.Int(1),
Selector: &metav1.LabelSelectorArgs{
MatchLabels: pulumi.StringMap{
"name": pulumi.String("pulumi-kubernetes-operator"),
},
},
Template: &corev1.PodTemplateSpecArgs{
Metadata: &metav1.ObjectMetaArgs{
Labels: pulumi.StringMap{
"name": pulumi.String("pulumi-kubernetes-operator"),
},
},
Spec: &corev1.PodSpecArgs{
ServiceAccountName: pulumi.String("pulumi-kubernetes-operator"),
ImagePullSecrets: corev1.LocalObjectReferenceArray{
&corev1.LocalObjectReferenceArgs{
Name: pulumi.String("pulumi-kubernetes-operator"),
},
},
Containers: corev1.ContainerArray{
&corev1.ContainerArgs{
Name: pulumi.String("pulumi-kubernetes-operator"),
Image: pulumi.String("pulumi/pulumi-kubernetes-operator:v0.0.5"),
Command: pulumi.StringArray{
pulumi.String("pulumi-kubernetes-operator"),
},
Args: pulumi.StringArray{
pulumi.String("--zap-level=debug"),
},
ImagePullPolicy: pulumi.String("Always"),
Env: corev1.EnvVarArray{
&corev1.EnvVarArgs{
Name: pulumi.String("WATCH_NAMESPACE"),
ValueFrom: &corev1.EnvVarSourceArgs{
FieldRef: &corev1.ObjectFieldSelectorArgs{
FieldPath: pulumi.String("metadata.namespace"),
},
},
},
&corev1.EnvVarArgs{
Name: pulumi.String("POD_NAME"),
ValueFrom: &corev1.EnvVarSourceArgs{
FieldRef: &corev1.ObjectFieldSelectorArgs{
FieldPath: pulumi.String("metadata.name"),
},
},
},
&corev1.EnvVarArgs{
Name: pulumi.String("OPERATOR_NAME"),
Value: pulumi.String("pulumi-kubernetes-operator"),
},
},
},
},
},
},
},
})
if err != nil {
return err
}
return nil
})
}The following are examples to create Pulumi Stacks in Kubernetes that are managed and run by the operator.
If you'd like to use your own Pulumi Stack, ensure that you have an existing Pulumi program in a git repo, and update the CR with:
- An existing github
projectandcommit, - A Pulumi
stackname that exists, or must be created ifinitOnCreate: trueis set, - A Kubernetes Secret for your Pulumi API
accessToken, - A Kubernetes Secret for other sensitive settings like cloud provider credentials, and
- Environment variables and stack config needed.
Check out Create Pulumi Stacks using kubectl for YAML examples.
Check out Create Pulumi Stacks using Pulumi for Typescript, Python, Go, and .NET examples.
Check out docs/build.md for more details on building and working with the operator locally.
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