c340a6efe6
If the log_hosts group is empty, then the deployment fails with the
following error:
{{ hostvars[groups['log_hosts'][0]]['ansible_host'] }}: list object has no element 0"}
As such, we need to skip the playbook if no hosts are defined in that
group.
Change-Id: Icf528f8c71e61de9e5a4c1e4004f5b269508d051
110 lines
4.0 KiB
YAML
110 lines
4.0 KiB
YAML
---
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# Copyright 2018, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Install Journal-Remote
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hosts: hosts
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gather_facts: "{{ osa_gather_facts | default(True) }}"
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become: true
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pre_tasks:
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# At this time there's no suitable package available for systemd-journal-remote/gateway
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# When installing on SUSE 42.x. For now this playbook will omit suse when the package
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# manager is "zypper". When a suitable package is available on SUSE this should be removed.
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- name: Omit suse from this playbook
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meta: end_play
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when:
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- ansible_pkg_mgr == 'zypper'
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- name: Skip playbook if log_hosts group is empty
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meta: end_play
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when:
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- groups['log_hosts'] | length == 0
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- name: Install systemd-journal-remote
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package:
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name: "{{ systemd_journal_remote_distro_package[ansible_pkg_mgr] }}"
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state: "{{ package_state }}"
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- name: Create journal directory
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file:
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path: "/var/log/journal"
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state: "directory"
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owner: "root"
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group: "systemd-journal"
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- name: Create journal remote directory
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file:
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path: "/var/log/journal/remote"
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state: "directory"
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owner: "systemd-journal-remote"
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group: "systemd-journal"
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roles:
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- role: "systemd_service"
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systemd_tempd_prefix: "openstack"
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systemd_CPUAccounting: true
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systemd_BlockIOAccounting: true
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systemd_MemoryAccounting: true
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systemd_TasksAccounting: true
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systemd_services:
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- service_name: "systemd-journal-remote"
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enabled: "{{ (ansible_host != systemd_journal_remote_target) | ternary('no', 'yes') }}"
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state: "{{ (ansible_host != systemd_journal_remote_target) | ternary('stopped', 'started') }}"
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execstarts: >-
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{{ systemd_utils_prefix }}/systemd-journal-remote
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--listen-http=-3
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--split-mode=host
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--compress
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--seal
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--output=/var/log/journal/remote/
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config_overrides:
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Unit:
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Description: "Journal Remote Sink Service"
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Documentation: "man:systemd-journal-remote(8) man:journal-remote.conf(5)"
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Requires: "systemd-journal-remote.socket"
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Service:
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WatchdogSec: "3min"
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LimitNOFILE: 16384
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User: "systemd-journal-remote"
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Group: "systemd-journal-remote"
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- service_name: "systemd-journal-upload"
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enabled: "{{ (ansible_host == systemd_journal_remote_target) | ternary('no', 'yes') }}"
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state: "{{ (ansible_host == systemd_journal_remote_target) | ternary('stopped', 'started') }}"
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execstarts: >-
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{{ systemd_utils_prefix }}/systemd-journal-upload
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--save-state
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--merge
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--url=http://{{ systemd_journal_remote_target }}:19532
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config_overrides:
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Unit:
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Description: "Journal Remote Upload Service"
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Documentation: "man:systemd-journal-upload(8)"
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After: "network.target"
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Service:
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WatchdogSec: "3min"
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LimitNOFILE: 16384
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User: "systemd-journal-upload"
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Group: "systemd-journal"
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vars:
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systemd_journal_remote_target: "{{ hostvars[groups['log_hosts'][0]]['ansible_host'] }}"
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systemd_journal_remote_distro_package:
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apt: "systemd-journal-remote"
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yum: "systemd-journal-gateway"
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dnf: "systemd-journal-gateway"
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tags:
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- journal-remote
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