#!/bin/bash

set -ux


### --start_docs
## Deploying the overcloud
## =======================

## Prepare Your Environment
## ------------------------

## * Source in the undercloud credentials.
## ::

source {{ working_dir }}/stackrc

{% if hypervisor_wait|bool %}
### --stop_docs
# Wait until there are hypervisors available.
while true; do
    count=$(openstack hypervisor stats show -c count -f value)
    if [ $count -gt 0 ]; then
        break
    fi
done
{% endif %}

### --start_docs

## * Deploy the overcloud!
## ::
openstack overcloud deploy {% if release is not in ['newton', 'ocata', 'pike', 'queens'] %}--override-ansible-cfg {{ working_dir }}/custom_ansible.cfg{% endif %} \
    --templates {{overcloud_templates_path}} \
    {{ deploy_args | regex_replace("\n", " ") }} \
    "$@" && status_code=0 || status_code=$?

### --stop_docs

# Check if the deployment has started. If not, exit gracefully. If yes, check for errors.
if ! openstack stack list | grep -q overcloud; then
    echo "overcloud deployment not started. Check the deploy configurations"
    exit 1

    # We don't always get a useful error code from the openstack deploy command,
    # so check `openstack stack list` for a CREATE_COMPLETE or an UPDATE_COMPLETE
    # status.
elif ! openstack stack list | grep -Eq '(CREATE|UPDATE)_COMPLETE'; then
    {%if release not in ['mitaka', 'liberty'] %}
    # get the failures list
    openstack stack failures list overcloud --long > {{ failed_deployment_list }} || true
    {% endif %}

    # get any puppet related errors
    for failed in $(openstack stack resource list \
        --nested-depth 5 overcloud | grep FAILED |
        grep 'StructuredDeployment ' | cut -d '|' -f3)
    do
    echo "openstack software deployment show output for deployment: $failed" >> {{ failed_deployments_log }}
    echo "######################################################" >> {{ failed_deployments_log }}
    openstack software deployment show $failed >> {{ failed_deployments_log }}
    echo "######################################################" >> {{ failed_deployments_log }}
    echo "puppet standard error for deployment: $failed" >> {{ failed_deployments_log }}
    echo "######################################################" >> {{ failed_deployments_log }}
    # the sed part removes color codes from the text
    openstack software deployment show $failed -f json |
        jq -r .output_values.deploy_stderr |
        sed -r "s:\x1B\[[0-9;]*[mK]::g" >> {{ failed_deployments_log }}
    echo "######################################################" >> {{ failed_deployments_log }}
    # We need to exit with 1 because of the above || true
    done
    exit 1
{%if release in ['rocky', 'master'] %}
elif ! openstack overcloud status | grep -Eq 'DEPLOY_SUCCESS'; then
    # NOTE(emilien) "openstack overcloud failures" was introduced in Rocky
    openstack overcloud failures >> {{ failed_deployment_list }} || true
{% endif %}
fi
exit $status_code
