error on gitlab pipeline

.gitlab-ci.yml

#image: keymetrics/pm2:latest-alpine
image: node:alpine

variables:
  SCRIPTS_REPO: https://gitlab.com/cavalo-trucado/api
  KEYPAIR: "/home/johan/.ssh/id_rsa.pub"

stages:
  - build
  - deploy

cache: 
  key: $CI_PROJECT_DIR
  paths:
    - node_modules/
  #policy: pull

before_script:
    # Install ssh-agent if not already installed, it is required by Docker.
    # (change apt-get to yum if you use a CentOS-based image)
    - 'which ssh-agent || ( apk add --update openssh )'

    # Add bash
    - apk add --update bash

    # Add git
    - apk add --update git

    # Run ssh-agent (inside the build environment)
    - eval $(ssh-agent -s)

    # Add the SSH key stored in SSH_PRIVATE_KEY variable to the agent store
    - echo "$SSH_PRIVATE_KEY"
    - echo "$SSH_PRIVATE_KEY" || ssh-add -

    # For Docker builds disable host key checking. Be aware that by adding that
    # you are suspectible to man-in-the-middle attacks.
    # WARNING: Use this only with the Docker executor, if you use it with shell
    # you will overwrite your user's SSH config.
    - mkdir -p ~/.ssh
    - '[[ -f /.dockerenv ]] && echo -e "Host *\n\tStrictHostKeyChecking no\n\n" > ~/.ssh/config'
    # In order to properly check the server's host key, assuming you created the
    # SSH_SERVER_HOSTKEYS variable previously, uncomment the following two lines
    # instead.
    # - mkdir -p ~/.ssh
    # - '[[ -f /.dockerenv ]] && echo "$SSH_SERVER_HOSTKEYS" > ~/.ssh/known_hosts'

    - apk update && apk add rsync

    #- docker info

    - whoami

    #- dd if=~/.ssh/id_rsa.pub | docker exec -it containername dd of=~/.ssh/authorized_keys


deploy:
  stage: deploy
  script:
    - echo "====== Deploy to production server ======"
    - apk update && apk upgrade
    - apk add git openssh bash
    - npm i -g pm2
    - pm2 deploy ecosystem.config.js production

  tags:
    - master
  only:
    # Trigger deployments only from master branch
    - master

config

Host johanguse.com.br
    HostName 173.82.240.136
    User johan
    IdentityFile /home/johan/.ssh/id_rsa

Host gitlab
    HostName gitlab.com
    User johan
    IdentityFile /home/johan/.ssh/id_rsa

Host github
    User git
    Hostname github.com
    IdentityFile /home/johan/.ssh/id_rsa

ecosystem.config.js

module.exports = {
  apps: [{
      name: 'node1',
      port: 5000,
      script: '/home/johan/apps/node1.johanguse.com.br/app/index.js',
      watch: false,
      autorestart: true,
      //max_memory_restart: "1G",
      exec_mode: "cluster",
      env: {
        NODE_ENV: 'development'
      },
      env_production: {
        NODE_ENV: 'production'
      }
    },
    {
      name: 'node2',
      port: 5001,
      autorestart: true,
      script: '/home/johan/apps/node1.johanguse.com.br/app/index.js',
      env: {
        NODE_ENV: 'development'
      },
      env_production: {
        NODE_ENV: 'production'
      }
    }
  ],

  deploy: {
    production: {
      // SSH key path, default to $HOME/.ssh
      key: "/home/johan/.ssh/id_rsa.pub",
      // SSH user
      user: "johan",
      host: ["173.82.240.136"],
      ssh_options: "StrictHostKeyChecking=no",
      ref: "origin/master",
      repo: "git@gitlab.com:cavalo-trucado/api.git",
      path: "/home/johan/apps/node1.johanguse.com.br/api2",
      fetch: '--all',
      "pre-deploy": "git fetch --all",
      "post-deploy": "npm install && pm2 reload /home/johan/apps/ecosystem.config.js --env production",
      "forward-agent": "yes"
    }
  }
};