openstack-ansible/scripts/gate-check-commit.sh
Jesse Pretorius 7b10c64007 Change ansible forks used
This patch changes the number of forks used by ansible when
using any of the convenience (and thus gate check) scripts
to the number of processors available on the deployment
system.

The previous values used were found to cause ssh connection
errors and it was found that reducing the number improved
the chances of success.

This patch also removes the forks setting from ansible.conf
so that ansible will use the default value when run in any
other way. This leaves the decision of setting the number
of forks to the deployer, as it should be.

Change-Id: I31ad7353344f7994063127ecfce8f4733769234c
Closes-Bug: #1479812
2015-07-30 15:11:14 +01:00

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#!/usr/bin/env bash
# Copyright 2014, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
## Shell Opts ----------------------------------------------------------------
set -e -u +x
## Variables -----------------------------------------------------------------
export ANSIBLE_DISABLE_COLOR=${ANSIBLE_DISABLE_COLOR:-"yes"}
export BOOTSTRAP_ANSIBLE=${BOOTSTRAP_ANSIBLE:-"yes"}
export BOOTSTRAP_AIO=${BOOTSTRAP_AIO:-"yes"}
export RUN_PLAYBOOKS=${RUN_PLAYBOOKS:-"yes"}
export RUN_TEMPEST=${RUN_TEMPEST:-"yes"}
# Ansible options
export ANSIBLE_PARAMETERS=${ANSIBLE_PARAMETERS:-"-v"}
# Deployment options
export DEPLOY_HOST=${DEPLOY_HOST:-"yes"}
export DEPLOY_LB=${DEPLOY_LB:-"yes"}
export DEPLOY_INFRASTRUCTURE=${DEPLOY_INFRASTRUCTURE:-"yes"}
export DEPLOY_LOGGING=${DEPLOY_LOGGING:-"yes"}
export DEPLOY_OPENSTACK=${DEPLOY_OPENSTACK:-"yes"}
export DEPLOY_SWIFT=${DEPLOY_SWIFT:-"yes"}
export DEPLOY_TEMPEST=${DEPLOY_TEMPEST:-"yes"}
# Limit the gate check to only performing one attempt, unless already set
export MAX_RETRIES=${MAX_RETRIES:-"2"}
# tempest and testr options, default is to run tempest in serial
export RUN_TEMPEST_OPTS=${RUN_TEMPEST_OPTS:-'--serial'}
export TESTR_OPTS=${TESTR_OPTS:-''}
## Functions -----------------------------------------------------------------
info_block "Checking for required libraries." 2> /dev/null || source $(dirname ${0})/scripts-library.sh
## Main ----------------------------------------------------------------------
# Remove color options
if [ "${ANSIBLE_DISABLE_COLOR}" == "yes" ]; then
pushd $(dirname ${0})/../playbooks
sed -i 's/nocolor.*/nocolor = 1/' ansible.cfg
popd
fi
# Bootstrap an AIO setup if required
if [ "${BOOTSTRAP_AIO}" == "yes" ]; then
source $(dirname ${0})/bootstrap-aio.sh
fi
# Bootstrap ansible if required
if [ "${BOOTSTRAP_ANSIBLE}" == "yes" ]; then
source $(dirname ${0})/bootstrap-ansible.sh
fi
# Run the ansible playbooks if required
if [ "${RUN_PLAYBOOKS}" == "yes" ]; then
# Set-up our tiny awk script.
strip_debug="
!/(^[ 0-9|:.-]+<[0-9.]|localhost+>)|Extracting/ {
gsub(/{.*/, \"\");
gsub(/\\n.*/, \"\");
gsub(/\=\>.*/, \"\");
print
}
"
set -o pipefail
bash $(dirname ${0})/run-playbooks.sh | awk "${strip_debug}"
set +o pipefail
fi
# Run the tempest tests if required
if [ "${RUN_TEMPEST}" == "yes" ]; then
source $(dirname ${0})/run-tempest.sh
fi
exit_success