fc304c6e72
Instead of leveraging lineinfile, replace it with drop-in config file, as editing /etc/systemd/system.conf might be not safe on some systems, while others may not have that file at all (ie EL10). Change-Id: Idd234bbbc6ceaecc9cfc1aad75c7e94689cff0de
92 lines
2.8 KiB
YAML
92 lines
2.8 KiB
YAML
---
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# Copyright 2016, 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: Ensure the lxc dnsmasq user exists
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ansible.builtin.user:
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name: "{{ lxc_net_dnsmasq_user }}"
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comment: "LXC dnsmasq"
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system: "yes"
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shell: "/bin/false"
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home: "/var/lib/lxc"
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tags:
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- lxc-dnsmasq-user
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- name: Drop base config file(s)
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ansible.builtin.template:
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src: "{{ item.src }}"
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dest: "{{ item.dest }}"
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owner: "{{ item.owner | default('root') }}"
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group: "{{ item.group | default('root') }}"
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mode: "{{ item.mode | default('0644') }}"
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with_items:
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- { src: lxc-openstack.conf.j2, dest: "/etc/lxc/lxc-openstack.conf" }
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- { src: lxc-net.default.j2, dest: "{{ system_config_dir }}/lxc-net", mode: "0644" }
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- { src: lxc.default.j2, dest: "{{ system_config_dir }}/lxc", mode: "0644" }
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- { src: lxc-openstack-common.conf.j2, dest: "/usr/share/lxc/config/common.conf.d/80-openstack-common.conf" }
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- { src: lxc-system-manage.j2, dest: "/usr/local/bin/lxc-system-manage", mode: "0755" }
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- { src: systemd-overrides.conf.j2, dest: "/etc/systemd/system.conf.d/osa-lxc-hosts.conf" }
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notify:
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- Reload systemd units
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tags:
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- lxc-files
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- lxc-config
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- name: Drop lxc veth check script
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ansible.builtin.copy:
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src: "lxc-veth-check.sh"
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dest: "/usr/local/bin/lxc-veth-check"
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owner: "root"
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group: "root"
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mode: "0755"
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tags:
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- lxc-files
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- lxc-config
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# NOTE: Remove this task after 2025.1
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- name: Remove DefaultTasksMax value from default config
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ansible.builtin.lineinfile:
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dest: /etc/systemd/system.conf
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state: absent
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regexp: "^.*DefaultTasksMax.*$"
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line: "DefaultTasksMax={{ lxc_default_tasks_max }}"
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when:
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- ansible_facts['service_mgr'] == 'systemd'
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notify:
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- Reload systemd units
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tags:
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- lxc-config
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- name: Set sshd MaxSessions
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ansible.builtin.lineinfile:
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dest: /etc/ssh/sshd_config
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state: present
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regexp: "^#?MaxSessions.*$"
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line: "MaxSessions 50"
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notify:
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- Restart sshd
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tags:
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- lxc-config
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- name: Tuning kernel for lxc
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ansible.posix.sysctl:
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name: "{{ item.key }}"
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value: "{{ item.value }}"
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sysctl_set: "{{ item.set | default('yes') }}"
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sysctl_file: "{{ lxc_sysctl_file }}"
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state: "{{ item.state | default('present') }}"
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reload: "{{ item.reload | default('yes') }}"
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failed_when: false
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with_items: "{{ lxc_kernel_options }}"
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