gke-terraform

gke with terraform, dataproc with terraform

View the Project on GitHub cloudgear-io/gke-terraform

Table of Contents (GKE and tools with Terraform)

  1. Google Kubernetes Engine with Terraform
  2. Terraform graph
  3. Automatic provisioning
  4. Reporting bugs
  5. Patches and pull requests
  6. License
  7. Code of conduct

Google Kubernetes Engine with Terraform

  1. Download and Install Terraform
  2. Download and install google cloud sdk

    • One may install gcloud sdk silently for all users as root with access to GCLOUD_HOME for only speficic user:

      export USERNAME="<<you_user_name>>"

      export SHARE_DATA=/data

      su -c "export SHARE_DATA=/data && export CLOUDSDK_INSTALL_DIR=$SHARE_DATA export CLOUDSDK_CORE_DISABLE_PROMPTS=1 && curl https://sdk.cloud.google.com | bash" $USER_NAME

      OR export SHARE_DATA=/data && export CLOUDSDK_INSTALL_DIR=$SHARE_DATA export CLOUDSDK_CORE_DISABLE_PROMPTS=1 && curl https://sdk.cloud.google.com | bash

      echo "source $SHARE_DATA/google-cloud-sdk/path.bash.inc" >> /etc/profile.d/gcloud.sh

      echo "source $SHARE_DATA/google-cloud-sdk/completion.bash.inc" >> /etc/profile.d/gcloud.sh

  3. Clone this repository
  4. Please create Service Credential of type JSON via https://console.cloud.google.com/apis/credentials, download and save as google.json in credentials folder.
  5. terraform init && terraform plan -out "run.plan" && terraform apply "run.plan". Please note the tags name prompted during plan may be dev/tst or any other stage.
Prompted variables Expected value
cluster_name Name of the GKE Cluster
cluster_location us-central1 or europe-west2 (UK) or europe-west4 (NL) any other region
node_count master count - 1 master is to three minimum workers e.g: 1
master_auth_username admin
master_auth_password 16 letters and strong like e.g: !@#olie!@#olie!@#23D#
cluster_tag gke_devor gke_tst or gke_uat or gke_prod
project The GCP project name

### Automatic Provisioning

https://github.com/cloudgear-io/gke-terraform

Pre-req:

  1. gcloud should be installed. Silent install is - export $USERNAME="<<you_user_name>>" && export SHARE_DATA=/data && su -c "export SHARE_DATA=/data && export CLOUDSDK_INSTALL_DIR=$SHARE_DATA export CLOUDSDK_CORE_DISABLE_PROMPTS=1 && curl https://sdk.cloud.google.com | bash" $USER_NAME && echo "source $SHARE_DATA/google-cloud-sdk/path.bash.inc" >> /etc/profile.d/gcloud.sh && echo "source $SHARE_DATA/google-cloud-sdk/completion.bash.inc" >> /etc/profile.d/gcloud.sh &&

  2. Please create Service Credential of type JSON via https://console.cloud.google.com/apis/credentials, download and save as google.json in credentials folder of the gke-terraform
  3. Default user name is the local username

Plan:

terraform init && terraform plan -var cluster_location=us-west1 -var cluster_name=devgkeclus -var cluster_tag=devgkeuswest -var master_auth_password=\!@#olie\!@#olie\!@#23D# -var master_auth_username=admin -var node_count=1 -var project=<<your-google-cloud-project-name>> -out "run.plan"

Apply:

terraform apply "run.plan"

Destroy:

terraform destroy -var cluster_location=us-west1 -var cluster_name=devgkeclus -var cluster_tag=devgkeuswest -var master_auth_password=\!@#olie\!@#olie\!@#23D# -var master_auth_username=admin -var node_count=1 -var project=<<your-google-cloud-project-name>>

Reporting bugs

Please report bugs by opening an issue in the GitHub Issue Tracker. Bugs have auto template defined. Please view it here

Patches and pull requests

Patches can be submitted as GitHub pull requests. If using GitHub please make sure your branch applies to the current master as a ‘fast forward’ merge (i.e. without creating a merge commit). Use the git rebase command to update your branch to the current master if necessary.

License

Code of Conduct