[terraform] close #1

.gitignore

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+#ignore intellig config
+.idea
+
+**.iml

README.md

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-# streaming-ibmcloud-workshop
+# streaming-ibmcloud-workshop
+
+## prerequisite
+* ibmcloud cli
+* ibmcloud plugin container-service container-reigstry
+* docker
+* kubernetes
+* helm
+* terraform
+* terraform ibm cloud plugin
+
+### play with kube
+* docker, kubernete preinstalled
+* use /env/install.sh to install the rest
+
+## login with your ibm cloud account
+    ibmcloud login (--sso(according to your case))
+
+## provision your needed ibm cloud service with terraform (is possible)
+
+1. create api key for terraform
+
+        ibmcloud iam api-key-create <api-key-name> -d 'ibmcloud api key for terraform' --file ibmcloud_apikey.json 
+1. create static tf variables
+
+    provider.tf
+    ```hcl-terraform    
+        provider "ibm" {
+          ibmcloud_api_key = "<api-key>"
+        }
+    ```
+### kubernetes cluster
+### namespace for docker registry
+### toolchain

env/play-with-kube/install.sh

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+#bin/bash
+#========== install ibmcloud standalone cli ==========
+#========== ref doc: https://cloud.ibm.com/docs/cli?topic=cloud-cli-install-ibmcloud-cli&locale=en-us
+curl -fsSL https://clis.cloud.ibm.com/install/linux | sh
+
+#========== install ibmcloud plugin container-service, container-registry ==========
+ibmcloud plugin install container-service
+ibmcloud plugin install container-registry
+
+#========== install helm ==========
+#========== ref doc: https://helm.sh/docs/intro/install/ ==========
+yum install -y openssl which
+curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 > get_helm.sh
+chmod 700 get_helm.sh
+./get_helm.sh
+
+
+#========== install terraform ==========
+#========== ref doc: https://developer.ibm.com/recipes/tutorials/infrastructure-automation-with-terraform-on-ibm-cloud-iaas/ ==========
+yum install -y wget unzip
+wget https://releases.hashicorp.com/terraform/0.12.17/terraform_0.12.17_linux_amd64.zip
+unzip terraform_0.12.17_linux_amd64.zip
+mv terraform /usr/local/bin/terraform
+
+#========== install terraform ibm cloud provider==========
+#========== ref doc: https://github.com/IBM-Cloud/terraform-provider-ibm/releases ==========
+wget https://github.com/IBM-Cloud/terraform-provider-ibm/releases/download/v1.0.0/linux_amd64.zip
+mkdir -p $HOME/.terraform.d/plugins
+unzip linux_amd64.zip
+mv terraform-provider-ibm_v1.0.0 $HOME/.terraform.d/plugins/terraform-provider-ibm_v1.0.0

terraform/.gitignore

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+#ignore secrets
+ibmcloud_apikey.json
+
+#ignore terraform files
+**/.terraform
+terraform/tfstate**

terraform/README.md

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+# provision your needed ibm cloud service with terraform (is possible)
+
+1. create api key for terraform
+
+        ibmcloud iam api-key-create <api-key-name> -d 'ibmcloud api key for terraform' --file ibmcloud_apikey.json 
+1. create static tf variables
+
+    provider.tf
+    ```hcl-terraform    
+        provider "ibm" {
+          ibmcloud_api_key = "<api-key>"
+        }
+    ```
+[Terrafrom ibm cloud doc ref](https://ibm-cloud.github.io/tf-ibm-docs/index.html#using-terraform-with-the-ibm-cloud-provider)
+## kubernetes cluster
+## namespace for docker registry
+## toolchain

terraform/streaming/main.tf

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+resource "ibm_container_cluster" "streaming_kubernetes_cluster" {
+  name            = "streaming"
+  datacenter      = "dal10"
+  machine_type    = "free"
+  hardware        = "shared"
+
+}

terraform/streaming/provider.tf

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+provider "ibm" {
+  ibmcloud_api_key = "<api-key>"
+}