132 lines
4.3 KiB
YAML
132 lines
4.3 KiB
YAML
---
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- hosts: all
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environment:
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OS_CLOUD: devstack-admin
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tasks:
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- name: Install guestfish
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package:
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name: libguestfs-tools
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state: present
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become: true
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- name: Make kernel files readable (workaround for Ubuntu)
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shell: chmod 0644 /boot/vmlinuz-*
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become: true
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- name: Download the CentOS image
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get_url:
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url: "{{ centos_image_url }}"
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dest: "{{ centos_image_file }}.xz"
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register: centos_image_result
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until: centos_image_result | succeeded
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retries: 3
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delay: 10
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- name: Unpack the CentOS image
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command: xz -d {{ centos_image_file }}.xz
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- name: Print filesystems from the image
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command: virt-filesystems -a {{ centos_image_file }} -l --extra --block-devices
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- name: Create a temporary directory for extraction
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tempfile:
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state: directory
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suffix: boot
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register: temp_dir
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- name: Extract kernel/ramdisk from the image
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command: >
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virt-get-kernel -a {{ centos_image_file }}
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-o {{ temp_dir.path }} --unversioned-names
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- name: Copy the kernel and ramdisk to the target directory
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copy:
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src: "{{ temp_dir.path }}/{{ item.src }}"
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dest: "{{ item.dest }}"
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remote_src: yes
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with_items:
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- src: vmlinuz
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dest: "{{ centos_kernel_file }}"
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- src: initramfs
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dest: "{{ centos_initramfs_file }}"
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- name: Extract the root file system
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command: virt-tar-out -a {{ centos_image_file }} / {{ temp_dir.path }}/root.tar
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- name: Extract /etc/fstab and /etc/selinux/config
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command: >
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tar -f {{ temp_dir.path }}/root.tar
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-C {{ temp_dir.path }} --extract {{ item }}
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with_items:
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- ./etc/fstab
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- ./etc/selinux/config
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- name: Remove /etc/fstab and /etc/selinux/config from the archive
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command: tar -f {{ temp_dir.path }}/root.tar --delete {{ item }}
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with_items:
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- ./etc/fstab
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- ./etc/selinux/config
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- name: Edit /etc/fstab to replace UUID with LABEL
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command: sed -i 's/UUID=[^ ]* /\/dev\/vda2 /' {{ temp_dir.path}}/etc/fstab
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- name: Rewrite /etc/selinux/config to disable selinux
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copy:
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dest: "{{ temp_dir.path }}/etc/selinux/config"
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content: "SELINUX=disabled"
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- name: Add edited /etc/fstab and /etc/selinux/config back
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command: >
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tar -f {{ temp_dir.path }}/root.tar
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-C {{ temp_dir.path }}
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--append {{ item }} --owner root --group root
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with_items:
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- ./etc/fstab
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- ./etc/selinux/config
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- name: Pack the root file system into a partition image
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command: virt-make-fs {{ temp_dir.path }}/root.tar {{ centos_partition_file }}
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- name: Print filesystems from the image
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command: virt-filesystems -a {{ centos_partition_file }} -l --extra --block-devices
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- name: Remove the temporary directory
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file:
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state: absent
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path: "{{ temp_dir.path }}"
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- name: Upload the CentOS whole-disk image
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command: >
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openstack image create --disk-format qcow2
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--public --file {{ centos_image_file }}
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{{ centos_glance_whole_disk_image }}
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when: centos_glance_whole_disk_image is defined
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- name: Upload the CentOS kernel image
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command: >
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openstack image create --disk-format aki --container-format aki \
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--public --file {{ centos_kernel_file }} -f value -c id
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{{ centos_glance_kernel_image }}
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register: centos_kernel_id
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failed_when: centos_kernel_id.stdout == ""
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when: centos_glance_kernel_image is defined
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- name: Upload the CentOS initramfs image
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command: >
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openstack image create --disk-format ari --container-format ari \
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--public --file {{ centos_initramfs_file }} -f value -c id
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{{ centos_glance_initramds_image }}
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register: centos_initramfs_id
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failed_when: centos_initramfs_id.stdout == ""
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when: centos_glance_initramds_image is defined
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- name: Upload the CentOS partition image
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command: >
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openstack image create --disk-format qcow2
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--public --file {{ centos_partition_file }}
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--property kernel_id={{ centos_kernel_id.stdout }}
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--property ramdisk_id={{ centos_initramfs_id.stdout }}
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{{ centos_glance_root_image }}
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when: centos_glance_root_image is defined
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