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[#180] Switch over to lt kernel and remove old kernels #182

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[#180] Switch over to lt kernel and remove old kernels #182

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1107ebe
[#180] Change over to using kernel-lt
Nov 30, 2022
63e0778
[#180] Remove other kernels and enable kernel repo
Nov 30, 2022
0fece9c
[#180] Change the order slightly
Dec 7, 2022
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3 changes: 1 addition & 2 deletions ansible-scylla-loader/tasks/RedHat.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@

- name: Install the ELRepo kernel
yum:
name: kernel-ml
name: kernel-lt
state: present
lock_timeout: 60
when: elrepo_kernel == True and (ansible_distribution == "CentOS" or ansible_distribution == "RedHat")
Expand Down Expand Up @@ -96,4 +96,3 @@
state: latest
lock_timeout: 60
become: true

22 changes: 19 additions & 3 deletions ansible-scylla-node/tasks/RedHat.yml
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Expand Up @@ -26,11 +26,14 @@
name: "https://www.elrepo.org/elrepo-release-{{ ansible_facts['distribution_major_version'] }}.el{{ ansible_facts['distribution_major_version'] }}.elrepo.noarch.rpm"
state: present

- name: enable epel kernels
shell: |
yum-config-manager --enable elrepo-kernel

- name: Install ELRepo mainline kernel
yum:
name: kernel-ml
name: kernel-lt
state: present
enablerepo: elrepo-kernel
lock_timeout: 60
register: kernel_installed

Expand All @@ -54,6 +57,11 @@
command: grub2-mkconfig -o /boot/grub2/grub.cfg
when: kernel_installed.changed

- name: Needs restarting?
command: needs-restarting -r
register: restart_required
ignore_errors: yes

- name: Reboot host and wait for it to restart
reboot:
msg: "Reboot initiated by Ansible"
Expand All @@ -62,7 +70,15 @@
pre_reboot_delay: 0
post_reboot_delay: 30
test_command: whoami
when: reboot_after_kernel_upgrade|bool and kernel_installed.changed
when: (reboot_after_kernel_upgrade|bool and kernel_installed.changed) or restart_required.rc == 1

- name: Remove old kernels
package:
name:
- kernel
- kernel-ml
state: absent

when: elrepo_kernel|bool and install_type == 'online' and (ansible_distribution == "CentOS" or ansible_distribution == "RedHat")
become: true

Expand Down