loader-run.yaml

- name: runload
  hosts: loadrunners
  become: false
  gather_facts: true
  vars:
    endpoints: ws://{{ hostvars[groups[validators][0]].internal_ip }}:26657/v1/websocket # comma separated list of endpoints

  tasks:
    - debug: 
        msg:
          connections: "{{ load.connections }}"
          tx_per_second: "{{ load.tx_per_second }}"
          size_bytes: "{{ load.size_bytes }}"
          time_seconds: "{{ load.time_seconds }}"
          endpoints: "{{ endpoints }}"

    - name: install load tool
      shell: "cd cometbft/test/loadtime/cmd/load/ && /usr/lib/go-1.21/bin/go install"

    - name: run the load tool
      shell: "/root/go/bin/load -c {{ load.connections }} -T {{ load.time_seconds }} -r {{ load.tx_per_second }} -s {{ load.size_bytes }} --broadcast-tx-method sync --endpoints {{ endpoints }}"
      loop: "{{ range(0, load.iterations| int, 1)| list }}"
      loop_control:
        pause: 300