Adding wrapper script for haproxy in OVN metadata agent
Change-Id: Ieb5618ec96539bb07d9d01b5c6d27da962f65156 Related-Bug: #1749209 Signed-off-by: Daniel Alvarez <dalvarez@redhat.com>
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# Copyright 2018 Red Hat, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# == Class: tripleo::profile::base::neutron::ovn_metadata_agent_wrappers
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#
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# Generates wrapper scripts for running OVN metadata agent subprocesess in containers.
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#
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# === Parameters
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#
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# [*enable_haproxy_wrapper*]
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# (Optional) If true, generates a wrapper for running haproxy in
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# a docker container.
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# Defaults to false
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#
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# [*haproxy_process_wrapper*]
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# (Optional) If set, generates a haproxy wrapper in the specified file.
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# Defaults to undef
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#
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# [*haproxy_image*]
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# (Optional) Docker image name for haproxy. Required if
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# haproxy_process_wrapper is set.
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# Defaults to undef
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#
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# [*bind_sockets*]
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# (Optional) Domain sockets that the wrappers should use for accessing
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# the docker daemon.
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# Defaults to hiera('docker_additional_sockets', ['/var/lib/openstack/docker.sock'])
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#
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class tripleo::profile::base::neutron::ovn_metadata_agent_wrappers (
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$enable_haproxy_wrapper = false,
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$haproxy_process_wrapper = undef,
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$haproxy_image = undef,
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$bind_sockets = hiera('docker_additional_sockets', ['/var/lib/openstack/docker.sock']),
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) {
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unless $bind_sockets {
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fail('The wrappers require a domain socket for accessing the docker daemon')
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}
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$bind_socket = join(['unix://', $bind_sockets[0]], '')
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if $enable_haproxy_wrapper {
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unless $haproxy_image and $haproxy_process_wrapper{
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fail('The docker image for haproxy and wrapper filename must be provided when generating haproxy wrappers')
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}
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tripleo::profile::base::neutron::wrappers::haproxy{'ovn_metadata_haproxy_process_wrapper':
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haproxy_process_wrapper => $haproxy_process_wrapper,
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haproxy_image => $haproxy_image,
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bind_socket => $bind_socket
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}
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}
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}
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