Kakao’s global public blockchain project Klaytn is an enterprise-grade, service-centric platform that brings user-friendly blockchain experience to millions. It combines the best features of both public blockchains (decentralized data & control, distributed governance) and private blockchains (low latency, high scalability) via an efficient 'hybrid' design. Klaytn is secured by participation from numerous highly-reputable brands around the globe, working together to create a reliable business platform atop a robust system of decentralized trust. Klaytn enables businesses and entrepreneurs today to capture value using blockchain technology. Klaytn is the future, designed by Ground X. https://www.klaytn.com/
Klaytn provides advanced tooling that allows you to quickly build, operate & govern and grow blockchain networks. https://docs.klaytn.com/
ansible-galaxy collection install klaytndev.klaytn_ansible
| No | role name | description |
|---|---|---|
| 1 | klaytn_node | install / configuration Klaytn packages |
| 2 | klaytn_bridge | configure bridge between two chains |
| 3 | klaytn_grafana | install / configure grafana |
First, update inventory.
[ServiceChainCN]
SCN1 ansible_user=MY_USER ansible_host=1.2.3.4
[controller]
builder ansible_host=localhost ansible_connecion=local ansible_user=YOUR_USER
Also, update Klaytn version to the latest one. Refer to Klaytn Download page for the latest version of Klaytn.
klaytn_homi:
version: v1.7.3
You can use provided docker image for Klaytn ansible. The docker image is inside of docker directory.
- STEP 1: Copy your private SSH key for the ansible image.
cp /YOUR/KEY/PATH docker/keys/ansible.key
- STEP 2: Lauch docker image using
docker-composecommand.
docker-compose up -d
Docker includes the following packages
| Package Name | Package Version |
|---|---|
| net-tools | latest |
| software-properties-common | latest |
| ansible | latest |
| python-pip | latest |
| python-dev | latest |
| build-essential | latest |
| groff | latest |
| boto3 | latest |
| awscli | latest |
You are also able to use your own Ansible, Ansible AWX or Ansible Towner
For example,
$ cp roles/klaytn_node/tutorial/service_chain_SCN_setup.yml .
$ ansible-playbook -i roles/klaytn_node/inventory service_chain_SCN_setup.yml
Or you can use the provided script.
$ ./test_roles.sh node
$ ./test_roles.sh bridge
$ ./test_roles.sh grafana
NOTE If you are not using SSH-agent, you might need to provide Ansible with SSH keys
to access remote hotst. You can either use --key-file option in the command line,
or use ansible_ssh_private_key_file in the inventory file.
# In command line
$ ansible-playbook -i roles/klaytn_node/inventory service_chain_SCN_setup.yml --key-file /path/to/your/ssh-key
# In inventory file
SCN1 ansible_user=MY_USER ansible_host=1.2.3.4 ansible_ssh_private_key_file=/path/to/your/ssh-key