V1

.gitignore

@@ -0,0 +1,37 @@
+
+# Local .terraform directories
+**/.terraform/*
+
+# .tfstate files
+*.tfstate
+*.tfstate.*
+
+# Crash log files
+crash.log
+
+# Exclude all .tfvars files, which are likely to contain sentitive data, such as
+# password, private keys, and other secrets. These should not be part of version 
+# control as they are data points which are potentially sensitive and subject 
+# to change depending on the environment.
+#
+*.tfvars
+.terraform.lock.hcl
+.DS_Store
+.gitattributes
+# Ignore override files as they are usually used to override resources locally and so
+# are not checked in
+override.tf
+override.tf.json
+*_override.tf
+*_override.tf.json
+
+# Include override files you do wish to add to version control using negated pattern
+#
+# !example_override.tf
+
+# Include tfplan files to ignore the plan output of command: terraform plan -out=tfplan
+# example: *tfplan*
+
+# Ignore CLI configuration files
+.terraformrc
+terraform.rc

README.MD

@@ -0,0 +1,22 @@
+Terraform kubernetes provider with minikube
+
+# Prerequisites
+
+ - terraform
+ - minikube 
+ - kubectl 
+
+# Example 1 : Creating namespaces on local minikube cluster via terraform
+
+cd namespaces 
+
+minikube start
+terraform init
+terraform apply
+
+
+# Example 2 : Deploying sample hello world app on local minikube cluster via terraform
+
+minikube start
+
+terraform apply

applications/main.tf

@@ -0,0 +1,103 @@
+# Configuring terraform kubernetes provider with minikube context and pointing to local kube config
+
+provider "kubernetes" {
+  config_context_cluster   = "minikube"
+  config_path = "~/.kube/config"
+}
+
+# Creating namespaces
+
+resource "kubernetes_namespace" "applications-namespace" {
+  metadata {
+        name = "applications"
+  }
+}
+
+resource "kubernetes_namespace" "monitoring-namespace" {
+  metadata {
+        name = "monitoring"
+  }
+}
+
+
+
+# Deploying apps 
+# https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs/resources/deployment
+
+# Deployment
+
+resource "kubernetes_deployment" "nginx" {
+  metadata {
+    name = "scalable-nginx-example"
+    namespace = kubernetes_namespace.applications-namespace.id
+    labels = {
+      App = "ScalableNginxExample"
+    }
+  }
+
+  spec {
+    replicas = 2
+    selector {
+      match_labels = {
+        App = "ScalableNginxExample"
+      }
+    }
+    template {
+      metadata {
+        labels = {
+          App = "ScalableNginxExample"
+        }
+      }
+      spec {
+        container {
+          image = "nginx:1.7.8"
+          name  = "example"
+
+          port {
+            container_port = 80
+          }
+
+          resources {
+            limits = {
+              cpu    = "0.5"
+              memory = "512Mi"
+            }
+            requests = {
+              cpu    = "250m"
+              memory = "50Mi"
+            }
+          }
+        }
+      }
+    }
+  }
+}
+
+
+#  Service
+
+
+
+
+
+resource "kubernetes_service" "nginx-svc" {
+  metadata {
+    name = "nginx-example"
+    namespace = kubernetes_namespace.applications-namespace.id
+  }
+  spec {
+    selector = {
+      App = kubernetes_deployment.nginx.spec.0.template.0.metadata[0].labels.App
+    }
+    port {
+      node_port   = 30201
+      port        = 80
+      target_port = 80
+    }
+
+    type = "NodePort"
+  }
+}
+
+# minikube ip
+# Visit : <minikube ip>:30201

helm-istio/istio.tmpl

@@ -0,0 +1,11 @@
+apiVersion: install.istio.io/v1alpha2
+kind: IstioControlPlane
+spec:
+  # Use the default profile as the base
+  # More details at: https://istio.io/docs/setup/additional-setup/config-profiles/
+  profile: default
+  values:
+    global:
+      # Ensure that the Istio pods are only scheduled to run on Linux nodes
+      defaultNodeSelector:
+        beta.kubernetes.io/os: linux