setup minikube

docs/code/local/minikube.md

@@ -0,0 +1,15 @@
+`minikube` deploys MLOps `stack` on top of [minikube cluster](https://minikube.sigs.k8s.io/) on your machine. Please ensure that docker is installed and running on your machine, along with the latest version of minikube.
+
+
+#### Complete
+
+===+ "Simple Deployment Configuration"
+    ```yaml
+    --8<-- "docs/examples/local/minikube.yaml"
+    ```
+=== "Advanced Deployment Configuration"
+    ```yaml
+    --8<-- "docs/examples/local/minikube-advanced.yaml"
+    ```
+
+- Once the stacks have been deployed, there is one last step that allows the deployed stacks to be accessed on your local machine. You need to open a new terminal window and find the minikube profile that you're using `minikube profile list` and run `minikube tunnel --profile='<minikube-profile>'` to allow the services to be accessible on the local instance.

examples/local/minikube-advanced.yaml

@@ -0,0 +1,17 @@
+name: local-minikube-k8s
+provider:
+  name: local
+deployment:
+  type: minikube
+  config:
+    kubernetes:
+      nodes: 3
+stack:
+  - data_versioning:
+      name: lakefs
+  - experiment_tracking:
+      name: mlflow
+  - orchestrator:
+      name: prefect
+  - vector_database:
+      name: milvus

examples/local/minikube.yaml

@@ -0,0 +1,14 @@
+name: local-minikube-k8s
+provider:
+  name: local
+deployment:
+  type: minikube
+stack:
+  - data_versioning:
+      name: lakefs
+  - experiment_tracking:
+      name: mlflow
+  - orchestrator:
+      name: prefect
+  - vector_database:
+      name: milvus

mkdocs.yml

@@ -29,6 +29,7 @@ nav:
   - Examples:
       - Local:
           - kind: code/local/kind.md
+          - minikube: code/local/minikube.md
       - AWS:
           - cloud_vm: code/aws/cloud_vm.md
           - kubernetes: code/aws/kubernetes.md

src/mlinfra/modules/applications/kind/data_versioning/lakefs/tf_module/main.tf → src/mlinfra/modules/applications/local/data_versioning/lakefs/tf_module/main.tf

@@ -1,5 +1,5 @@
 module "lakefs_helmchart" {
-  source = "../../../../../local/kind/helm_chart"
+  source = "../../../../../local/helm_chart"
 
   name             = "lakefs"
   namespace        = "lakefs"

src/mlinfra/modules/applications/kind/experiment_tracking/mlflow/tf_module/main.tf → src/mlinfra/modules/applications/local/experiment_tracking/mlflow/tf_module/main.tf

@@ -37,11 +37,19 @@ locals {
     name  = "postgresql.auth.password"
     value = "${random_password.mlflow_password.result}"
     type  = "auto"
+    }, {
+    name  = "postgresql.volumePermissions.enabled"
+    value = "true"
+    type  = "auto"
+    }, {
+    name  = "minio.volumePermissions.enabled"
+    value = "true"
+    type  = "auto"
   }]
 }
 
 module "mlflow_helmchart" {
-  source = "../../../../../local/kind/helm_chart"
+  source = "../../../../../local/helm_chart"
 
   name             = "mlflow"
   namespace        = "mlflow"

src/mlinfra/modules/applications/kind/orchestrator/prefect/tf_module/main.tf → src/mlinfra/modules/applications/local/orchestrator/prefect/tf_module/main.tf

@@ -8,6 +8,10 @@ locals {
     value = "true"
     type  = "auto"
     }, {
+    name  = "postgresql.volumePermissions.enabled"
+    value = "true"
+    type  = "auto"
+    }, {
     name  = "ingress.enabled"
     value = "true"
     type  = "auto"
@@ -19,7 +23,7 @@ locals {
 }
 
 module "prefect_server_helmchart" {
-  source = "../../../../../local/kind/helm_chart"
+  source = "../../../../../local/helm_chart"
 
   name             = "prefect-server"
   namespace        = var.namespace
@@ -57,7 +61,7 @@ locals {
 }
 
 module "prefect_worker_helmchart" {
-  source = "../../../../../local/kind/helm_chart"
+  source = "../../../../../local/helm_chart"
 
   name             = "prefect-worker"
   namespace        = var.namespace

src/mlinfra/modules/applications/kind/vector_database/milvus/tf_module/main.tf → src/mlinfra/modules/applications/local/vector_database/milvus/tf_module/main.tf

@@ -21,7 +21,7 @@ locals {
     type  = "auto"
     }, {
     name  = "ingress.rules[0].host"
-    value = var.milvus_endpoint
+    value = "milvus.localhost"
     type  = "auto"
     }, {
     name  = "ingress.rules[0].path"
@@ -41,13 +41,21 @@ locals {
     type  = "auto"
     }, {
     name  = "attu.ingress.hosts[0]"
-    value = "milvus-attu.localhost"
+    value = var.milvus_endpoint
+    type  = "auto"
+    }, {
+    name  = "etcd.volumePermissions.enabled"
+    value = "true"
+    type  = "auto"
+    }, {
+    name  = "minio.securityContext.enabled"
+    value = "false"
     type  = "auto"
   }]
 }
 
 module "milvus_helmchart" {
-  source           = "../../../../../cloud/aws/helm_chart"
+  source           = "../../../../../local/helm_chart"
   name             = "milvus"
   namespace        = "milvus"
   create_namespace = true

src/mlinfra/modules/local/kind/k8s/tf_module/kind_cluster/main.tf

@@ -33,7 +33,7 @@ resource "kind_cluster" "local_kind_cluster" {
 
 resource "time_sleep" "cluster_creation" {
   depends_on      = [kind_cluster.local_kind_cluster]
-  create_duration = "30s"
+  create_duration = "15s"
 }
 
 resource "null_resource" "ingress_controller_manifest" {
@@ -45,3 +45,8 @@ resource "null_resource" "ingress_controller_manifest" {
 
   depends_on = [time_sleep.cluster_creation]
 }
+
+resource "time_sleep" "ingress_controller_creation" {
+  depends_on      = [null_resource.ingress_controller_manifest]
+  create_duration = "30s"
+}

src/mlinfra/modules/local/minikube/k8s/k8s.yaml

@@ -0,0 +1,22 @@
+inputs:
+  - name: cluster_name
+    user_facing: true
+    description: "Name of the Minikube cluster"
+    default: "minikube-cluster"
+  - name: k8s_version
+    user_facing: true
+    description: "Minikube Cluster version"
+    default: "1.30.0"
+  - name: driver
+    user_facing: true
+    description: "Driver for the Minikube cluster"
+    default: "docker"
+  - name: nodes
+    user_facing: true
+    description: "Number of nodes in the Minikube cluster"
+    default: 1
+  - name: add_ons
+    user_facing: true
+    description: "Add-ons to enable in the Minikube cluster"
+    default: []
+outputs:

src/mlinfra/modules/local/minikube/k8s/tf_module/main.tf

@@ -0,0 +1,11 @@
+module "minikube" {
+  source = "./minikube_cluster"
+
+  driver          = var.driver
+  cluster_name    = var.cluster_name
+  k8s_version     = var.k8s_version
+  nodes           = var.nodes
+  add_ons         = var.add_ons
+  wait_for_addons = var.wait_for_addons
+  wait_time       = var.wait_time
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/minikube_cluster/main.tf

@@ -0,0 +1,14 @@
+resource "minikube_cluster" "cluster" {
+  driver             = var.driver
+  cluster_name       = var.cluster_name
+  kubernetes_version = var.k8s_version
+  nodes              = var.nodes
+  wait               = var.wait_for_addons
+
+  addons = var.add_ons
+}
+
+resource "time_sleep" "cluster_creation" {
+  create_duration = "${var.wait_time}s"
+  depends_on      = [minikube_cluster.cluster]
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/minikube_cluster/outputs.tf

@@ -0,0 +1,22 @@
+output "endpoint" {
+  value       = minikube_cluster.cluster.host
+  description = "The endpoint of the Minikube cluster"
+}
+
+output "client_certificate" {
+  value       = minikube_cluster.cluster.client_certificate
+  description = "The client certificate for accessing the Minikube cluster"
+  sensitive   = true
+}
+
+output "cluster_ca_certificate" {
+  value       = minikube_cluster.cluster.cluster_ca_certificate
+  description = "The CA certificate for the Minikube cluster"
+  sensitive   = true
+}
+
+output "client_key" {
+  value       = minikube_cluster.cluster.client_key
+  description = "The client key for accessing the Minikube cluster"
+  sensitive   = true
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/minikube_cluster/variables.tf

@@ -0,0 +1,47 @@
+variable "driver" {
+  type        = string
+  description = "The driver to be used for the Minikube cluster"
+  default     = "docker"
+}
+
+variable "cluster_name" {
+  type        = string
+  description = "Name of the local minikube cluster"
+  default     = "minikube-cluster"
+}
+
+variable "k8s_version" {
+  type        = string
+  description = "Defines kubernetes version for the minikube cluster"
+  default     = "1.30"
+}
+
+variable "nodes" {
+  type        = number
+  description = "Number of nodes to be created for the cluster"
+  default     = 1
+}
+
+variable "add_ons" {
+  type        = list(string)
+  description = "List of add-ons to be enabled for the Minikube cluster"
+  default = [
+    "default-storageclass",
+    "storage-provisioner",
+    "ingress"
+  ]
+}
+
+variable "wait_for_addons" {
+  type = list(string)
+  default = [
+    "apiserver",
+    "system_pods",
+    "apps_running"
+  ]
+}
+
+variable "wait_time" {
+  type    = number
+  default = 20
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/minikube_cluster/versions.tf

@@ -0,0 +1,16 @@
+# This needs to be added explicitly to all modules
+# relying on a non-hashicorp provider. See:
+# https://discuss.hashicorp.com/t/using-a-non-hashicorp-provider-in-a-module/21841
+terraform {
+  required_version = ">= 1.8.0"
+  required_providers {
+    minikube = {
+      source  = "scott-the-programmer/minikube"
+      version = "~> 0.4"
+    }
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "~> 2.0"
+    }
+  }
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/outputs.tf

@@ -0,0 +1,22 @@
+output "endpoint" {
+  value       = module.minikube.endpoint
+  description = "The endpoint of the Minikube cluster"
+}
+
+output "client_certificate" {
+  value       = module.minikube.client_certificate
+  description = "The client certificate for accessing the Minikube cluster"
+  sensitive   = true
+}
+
+output "cluster_ca_certificate" {
+  value       = module.minikube.cluster_ca_certificate
+  description = "The CA certificate for the Minikube cluster"
+  sensitive   = true
+}
+
+output "client_key" {
+  value       = module.minikube.client_key
+  description = "The client key for accessing the Minikube cluster"
+  sensitive   = true
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/variables.tf

@@ -0,0 +1,47 @@
+variable "driver" {
+  type        = string
+  description = "The driver to be used for the Minikube cluster"
+  default     = "docker"
+}
+
+variable "cluster_name" {
+  type        = string
+  description = "Name of the local minikube cluster"
+  default     = "minikube-cluster"
+}
+
+variable "k8s_version" {
+  type        = string
+  description = "Defines kubernetes version for the minikube cluster"
+  default     = "1.30"
+}
+
+variable "nodes" {
+  type        = number
+  description = "Number of nodes to be created for the cluster"
+  default     = 1
+}
+
+variable "add_ons" {
+  type        = list(string)
+  description = "List of add-ons to be enabled for the Minikube cluster"
+  default = [
+    "default-storageclass",
+    "storage-provisioner",
+    "ingress"
+  ]
+}
+
+variable "wait_for_addons" {
+  type = list(string)
+  default = [
+    "apiserver",
+    "system_pods",
+    "apps_running"
+  ]
+}
+
+variable "wait_time" {
+  type    = number
+  default = 20
+}

src/mlinfra/modules/local/minikube/k8s/tf_module/versions.tf

@@ -0,0 +1,16 @@
+# This needs to be added explicitly to all modules
+# relying on a non-hashicorp provider. See:
+# https://discuss.hashicorp.com/t/using-a-non-hashicorp-provider-in-a-module/21841
+terraform {
+  required_version = ">= 1.8.0"
+  required_providers {
+    minikube = {
+      source  = "scott-the-programmer/minikube"
+      version = "~> 0.4"
+    }
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = "~> 2.0"
+    }
+  }
+}

src/mlinfra/modules/local/minikube/provider.tf.json

@@ -0,0 +1,5 @@
+{
+  "provider": {
+    "minikube": {}
+  }
+}