fix(ssh): don't raise exception when default ssh keys can't be found #1725

	name: Pycloudlib CI

	on: [pull_request]

	concurrency:
	group: "ci-${{ github.workflow }}-${{ github.ref }}"
	cancel-in-progress: true

	jobs:
	tox-defaults:
	runs-on: ubuntu-20.04
	steps:
	- name: Install dependencies
	run: sudo DEBIAN_FRONTEND=noninteractive apt-get -qy install tox
	- name: Git checkout
	uses: actions/checkout@v3
	- name: Run tox
	run: tox
	docs:
	runs-on: ubuntu-latest
	steps:
	- name: Install dependencies
	run: sudo DEBIAN_FRONTEND=noninteractive apt-get -qy install tox
	- name: Git checkout
	uses: actions/checkout@v3
	- name: Build rtd docs
	run: tox -e docs
	integration-tests:
	runs-on: ubuntu-latest
	steps:
	- name: Install dependencies
	run: \|
	sudo apt-get update -q
	sudo apt-get install -qy distro-info tox
	sudo snap install lxd
	- name: Initialize LXD
	run: \|
	ssh-keygen -P "" -q -f ~/.ssh/id_rsa
	mkdir -p ~/.config
	echo "[lxd]" > ~/.config/pycloudlib.toml
	sudo adduser $USER lxd
	# Jammy GH Action runners have docker installed, which edits iptables
	# in a way that is incompatible with lxd.
	# https://linuxcontainers.org/lxd/docs/master/howto/network_bridge_firewalld/#prevent-issues-with-lxd-and-docker
	sudo iptables -I DOCKER-USER -j ACCEPT
	sudo lxd init --auto
	- name: Git checkout
	uses: actions/checkout@v3
	- name: Run CI integration tests
	run: sg lxd -c 'tox -e integration-tests-ci'

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