update version to 2.7 #131

	name: NCCL Sharp plugin CI
	on:
	workflow_dispatch:
	inputs:
	mainhost:
	description: 'Choose one of hosts to run:'
	required: true
	type: choice
	default: 'host01'
	options:
	- host01
	- host02
	push:
	branches: ['*']
	pull_request:
	branches: ['*']
	jobs:
	deployment:
	runs-on: [self-hosted, linux, x64]
	steps:
	- uses: actions/checkout@v3
	- name: Deployment infrastructure
	run: /start deploy
	build:
	needs: [deployment]
	runs-on: [self-hosted, linux, x64]
	steps:
	- name: Building NCCL RDMA sharp plugin
	run: /start build
	sharp_config:
	needs: [deployment, build]
	runs-on: [self-hosted, linux, x64]
	steps:
	- name: Configuring and checking Sharp
	run: /start sharp
	testing:
	needs: [sharp_config]
	runs-on: [self-hosted, linux, x64]
	steps:
	- name: Running tests
	run: /start test
	clean:
	if: ${{ always() }}
	needs: [testing]
	runs-on: [self-hosted, linux, x64]
	steps:
	- name: Cleaning
	run: /start clean

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