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Network test runner - Phase 1 (#18524)
* Initial commit of network-test-runner * remove gist link * Correctly source hackenv and improve logging * Remove debug * Log location
This commit is contained in:
John R Barker
GitHub
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commit
366b7c7691
1 changed files with 256 additions and 0 deletions
256
test/utils/network-test-runner/network-test-runner.sh
Executable file
256
test/utils/network-test-runner/network-test-runner.sh
Executable file
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#!/bin/bash -eux
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# (c) 2016, John Barker <jobarker@redhat.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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########################################################
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# FIXME Describe purpose, process, directory structure, and state/variables
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readonly PROG="${0##*/}"
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readonly LOCKFILE_DIR=/tmp
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readonly LOCK_FD=200
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##
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# Validate command line arguments
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if [ "$#" -ne 2 ]; then
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echo "Invalid arguments provided" >&2
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echo >&2
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echo "USAGE: $0 platform branch" >&2
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echo >&2
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echo " $0 ios devel" >&2
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echo " $0 junos stable-2.2" >&2
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exit 2
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fi
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platform=$1
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branches=$2
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inventory="inventory.network" # FIXME This file will updating to reference the DUT VMs once they exist
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# FIXME Describe directory structure here
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basedir="/tmp/run-network-test"
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log_root="/var/www/html/network-tests/logs"
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DEBUG_LOGFILE="${basedir}/${PROG}-$(date '+%s').log"
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main() {
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validate_tools
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setup_environment
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echo "Platform: '${platform}'"
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echo "Branches: '${branches}'"
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# Ensure we don't run more than one instance of the tests per platform.
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# As we only have one test machine per platform we can't run more than one test
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# at once
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# Use the flock method from http://www.kfirlavi.com/blog/2012/11/06/elegant-locking-of-bash-program/
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lock "${PROG}-${platform}" \
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|| eexit "Only one instance of ${PROG} can run on ${platform} at one time."
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run_tests
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}
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setup_environment() {
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if [ -d "${basedir}" ]; then
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mkdir -p "${basedir}"
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fi
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# FIXME Create HTML template if it doesn't already exist
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if [ ! -e "${log_root}/results.html" ]; then
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# First run so write out the top of the HTML results page
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echo "One time setup: Creating '${log_root}/results.html'"
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cat << 'EOF' > "${log_root}/results.html"
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<html>
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<title>Ansible Network Test Results</title>
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<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/v/dt/jq-2.2.3/dt-1.10.12/datatables.min.css"/>
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<script type="text/javascript" src="https://cdn.datatables.net/v/dt/jq-2.2.3/dt-1.10.12/datatables.min.js"></script>
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<script>
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// https://datatables.net/blog/2014-12-18 May need this
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$(document).ready(function(){
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$('#results').DataTable({
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// Newest result on top
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"order": [[ 0, "desc" ]],
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// show all results
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paging: false
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});
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});
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</script>
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<body>
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<table id="results" class="datatable table table-striped table-bordered display" cellspacing="0" width="100%">
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<thead>
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<tr>
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<th>Date</th>
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<th>Branch</th>
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<th>sha1</th>
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<th>Platform</th>
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<th>Result</th>
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</tr>
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</thead>
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<tbody>
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EOF
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fi
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}
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# We key of platform as the Test VMs are the limiting factor, not the branches
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# run-network-test/platform/devel
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run_tests() {
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for branch in ${branches//,/ }
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do
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echo "Inspecting: ${branch}"
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echo "Updating git repo..."
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branch_dir="${basedir}/${platform}/${branch}"
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ansible_dir="${branch_dir}/ansible"
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if [ -d "${ansible_dir}" ]; then
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git -C "${ansible_dir}" pull
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else
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git clone "https://github.com/ansible/ansible.git" "${ansible_dir}"
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fi
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# FIXME Revert any files left over from a previous run
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# Ensure we have the correct branch and submodules checked out
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git -C "${ansible_dir}" checkout "${branch}"
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git -C "${ansible_dir}" submodule update --init
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##
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# Have we already ran tests on this commit
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checkout_sha="$(git -C "${ansible_dir}" rev-parse HEAD )"
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echo "${checkout_sha}"
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# Check against existing sha
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if [ -e "${branch_dir}/last-tested.sha" ]; then
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if [ "x${checkout_sha}" = "x$(cat "${branch_dir}/last-tested.sha")" ]; then
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echo "SKIPPING: $branch '${checkout_sha}' Has already been tested"
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continue # to the next branch
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fi
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fi
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echo "INFO $branch which sha1 of ${checkout_sha} has not been tested yet"
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echo "${checkout_sha}" > "${branch_dir}/last-tested.sha"
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logdir_for_this_run="${log_root}/${branch}/${platform}/${checkout_sha}"
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mkdir -p "${logdir_for_this_run}"
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echo "env-setup..."
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source "${ansible_dir}/hacking/env-setup"
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ansible_exit_value=0
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cd "${ansible_dir}/test/integration"
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echo "Running Tests..."
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echo "Logs will be written to: ${log_root}/results.html"
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ansible-playbook --version > "${logdir_for_this_run}/ansible.log" 2>&1
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ANSIBLE_FORCE_COLOR=1 ANSIBLE_ROLES_PATH=targets time -p ansible-playbook \
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-vvv \
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-i ${inventory} \
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"${platform}.yaml" >> "${logdir_for_this_run}/ansible.log" 2>&1 || ansible_exit_value=$?
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echo "Ansible exited with: ${ansible_exit_value}"
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###
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# Format logs
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# Generate HTML version
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ansi2html < "${logdir_for_this_run}/ansible.log" > "${logdir_for_this_run}/ansible.html"
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# Strip escape characters
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sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" "${logdir_for_this_run}/ansible.log" > "${logdir_for_this_run}/ansible.txt"
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# Write row to HTML table
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# This is horrible, though it gives us a basic table of results
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# It abuses the fact that we don't *have* to have "</tbody></table></body></html>
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# Assume tests are failing unless they pass.
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# In the future we could look up the exit value to detect the difference between
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# failing test and machine not reachable
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result_cell="<td bgcolor='red'>${ansible_exit_value}</td>"
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if [ "${ansible_exit_value}" -eq "0" ]; then
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result_cell="<td bgcolor='green'>${ansible_exit_value}</td>"
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fi
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gh_link="<a href='https://github.com/ansible/ansible/commits/${checkout_sha}'>${checkout_sha}</a>"
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echo "<tr><td><a href='${branch}/${platform}/${checkout_sha}/ansible.html'>$(date -R)</a></td><td>${branch}</td><td>${gh_link}</td><td>${platform}</td>${result_cell}</tr>" >> "${log_root}/results.html"
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if [ "${ansible_exit_value}" -ne "0" ]; then
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# Display the last few lines of the log
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tail -n 20 "${logdir_for_this_run}/ansible.log"
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fi
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echo "Logs written to: ${logdir_for_this_run}"
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done
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}
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validate_tools() {
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# FIXME
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echo "In validate_tools"
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if ! [ -x "$(command -v git)" ]; then
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eexit "'git' is not installed." >&2
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fi
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if ! [ -x "$(command -v ansi2html)" ]; then
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eexit "'ansi2html' is not installed. Please install with 'sudo pip install ansi2html'" >&2
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fi
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}
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upload_to_s3() {
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# FIXME
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echo "In upload_to_s3"
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}
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lock() {
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local prefix=$1
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local fd=${2:-$LOCK_FD}
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local lock_file=$LOCKFILE_DIR/$prefix.lock
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# create lock file
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eval "exec $fd>$lock_file"
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# acquire the lock
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flock -n "${fd}" \
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&& return 0 \
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|| return 1
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}
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eexit() {
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echo "$1"
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exit 1
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}
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# Log everything of interest to syslog and to disk
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# Based on https://nicolaw.uk/#BashScriptDebugSyslog
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exec > >(2>&-;logger -s -t "$PROG[$$]" -p user.info 2>&1) 2> >(logger -s -t "$PROG[$$]" -p user.error)
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ls
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ps >&2
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main "$@"
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