b5148387ba
CentOS ARM in particular complains bitterly if we try to upgrade openafs on it and the kernel it is running is stale compared to packges in the mirrors. This happens if our images have lagged behind upstream package updates. To mitigate this we upgrade and reboot the system prior to testing openafs installation. To make arm64 reboots onto the new kernel reliable we manually run grubby --set-default to explicitly set the default kernel to boot to the newly installed kernel. Then we remove the old kernel with grubby and finally generate a new grub config. This is necessary likely due to: https://bugzilla.redhat.com/show_bug.cgi?id=2032680 Note we also do the reboot (but not grub(by) dance) on Debuntu for symmetry. Change-Id: If87a0b1d7dc063ac9122d85f65b6fe1c129d2052
60 lines
1.7 KiB
YAML
60 lines
1.7 KiB
YAML
# Do these updates particularly for CentOS arm which may have stale kernels
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# preventing openafs installation
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- name: Update and reboot nodes before installing openafs
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hosts: all
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tasks:
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- name: Update CentOS nodes
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when: ansible_distribution == "CentOS"
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block:
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- name: DNF Update
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dnf:
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name: "*"
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state: latest
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become: yes
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- name: Hacky script to force default kernel to new version
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shell: |
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set -x
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# Get the newest kernel version in /boot
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NEWEST=$(ls /boot | grep vmlinuz | sort -V -r | head -1)
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OLDEST=$(ls /boot | grep vmlinuz | sort -V | head -1)
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grubby --set-default=/boot/$NEWEST
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if [[ "$OLDEST" != "$NEWEST" ]] ; then
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grubby --remove-kernel=/boot/$OLDEST
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fi
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args:
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executable: /usr/bin/bash
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become: yes
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- name: Tell grub about the new kernel setup
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command: grub2-mkconfig --update-bls-cmdline -o /boot/grub2/grub.cfg
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become: yes
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- name: Update Debuntu nodes
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when: ansible_distribution == "Ubuntu" or ansible_distribution == "Debian"
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block:
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- name: Apt upgrade
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apt:
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name: "*"
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state: latest
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become: yes
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- name: Record running kernel version
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command: uname -a
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- name: Reboot
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reboot:
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reboot_timeout: 900
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become: yes
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- name: Restart zuul console log daemon
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include_role:
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name: start-zuul-console
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- name: Record running kernel version
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command: uname -a
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- name: Pause for a bit to ensure system is up post reboot
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pause:
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seconds: 60
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