104 lines
3.6 KiB
YAML
104 lines
3.6 KiB
YAML
---
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# Copyright 2019 Red Hat, Inc.
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# All Rights Reserved.
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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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- name: Get the command line args of the node
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command: cat /proc/cmdline
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register: cmdline
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- name: Check if the kernelargs entry is already present in the file
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replace:
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regexp: TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS
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dest: /etc/default/grub
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replace: ''
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check_mode: true
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register: grub_file_entry_check
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# Kernel Args Configuration
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- block:
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# Leapp does not recognise grun entries starting other than GRUB
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# It results wrong formatting of entries in file /etc/default/grub
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# In order to fix it for FFU (queens to train), TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS has been renamed
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# Ensure the fresh deployment is also alinged with the same name
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- name: Delete older name TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS entries if present
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lineinfile:
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dest: /etc/default/grub
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regexp: 'TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS'
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state: absent
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- name: Ensure the kernel args ( {{ tripleo_kernel_args }} ) is present as GRUB_TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS
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lineinfile:
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dest: /etc/default/grub
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regexp: '^GRUB_TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS.*'
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insertafter: '^GRUB_CMDLINE_LINUX.*'
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line: 'GRUB_TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS=" {{ tripleo_kernel_args }} "'
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- name: Add GRUB_TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS to the GRUB_CMDLINE_LINUX parameter
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lineinfile:
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dest: /etc/default/grub
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line: 'GRUB_CMDLINE_LINUX="${GRUB_CMDLINE_LINUX:+$GRUB_CMDLINE_LINUX }${GRUB_TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS}"'
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insertafter: '^GRUB_TRIPLEO_HEAT_TEMPLATE_KERNEL_ARGS.*'
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- name: Check grub config paths
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stat:
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path: "{{ item }}"
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register: grub_stat
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loop:
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- /boot/grub2/grub.cfg
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- /boot/efi/EFI/redhat/grub.cfg
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- /boot/efi/EFI/centos/grub.cfg
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- /boot/efi/EFI/fedora/grub.cfg
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- name: Generate grub config
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command: "grub2-mkconfig -o {{ item.stat.path }}"
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when: item.stat.exists|bool
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loop: "{{ grub_stat.results }}"
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- name: Set reboot required fact
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set_fact:
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reboot_required: true
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become: true
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when:
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- cmdline.stdout_lines is defined
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- tripleo_kernel_args|string
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- tripleo_kernel_args not in cmdline.stdout_lines[0]
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# Apply DPDK workarounds before reboot
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- name: Apply DPDK workarounds
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include_role:
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name: tripleo_ovs_dpdk
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tasks_from: workarounds.yml
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when: reboot_required is defined and reboot_required
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# Kernel modules loading
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- name: Load type1 IOMMU driver for VFIO on boot
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import_role:
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name: tripleo_module_load
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vars:
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modules:
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- name: vfio_iommu_type1
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when: tripleo_kernel_args is search("iommu")
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- name: Reboot block
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when:
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- reboot_required is defined and reboot_required
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- not tripleo_kernel_defer_reboot|bool
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block:
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- name: Reboot tasks
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include_tasks: reboot.yaml
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when:
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- grub_file_entry_check is not changed
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- name: Skipping reboot for deployed node
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debug:
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msg: "Reboot is skipped for kernel arg change, user has to plan the reboot with migration and downtime"
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when:
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- grub_file_entry_check is changed
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