Обновить ansible/expand_ubuntu_disk.yml
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@@ -1,15 +1,19 @@
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---
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- name: Expand Ubuntu disk in vCenter and inside guest
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- name: Expand Ubuntu root disk in vCenter and inside guest
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hosts: all
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gather_facts: yes
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become: yes
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vars:
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disk_unit_number: 0
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disk_controller_number: 0
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disk_unit_number: 0
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root_disk: /dev/sda
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root_partition: /dev/sda3
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root_partition_number: 3
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root_lv: /dev/mapper/ubuntu--vg-ubuntu--lv
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tasks:
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- name: Gather VM info from vCenter
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- name: Get VM info from vCenter
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community.vmware.vmware_guest_info:
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hostname: "{{ vcenter_hostname }}"
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username: "{{ vcenter_username }}"
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@@ -33,13 +37,13 @@
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) | int // 1024 // 1024
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}}
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- name: Calculate target disk size in GB
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- name: Calculate target disk size
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ansible.builtin.set_fact:
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target_disk_gb: "{{ current_disk_gb + (increase_gb | int) }}"
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- name: Show resize plan
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ansible.builtin.debug:
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msg: "Disk will be expanded from {{ current_disk_gb }} GB to {{ target_disk_gb }} GB"
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msg: "Expanding {{ vm_name }} from {{ current_disk_gb }} GB to {{ target_disk_gb }} GB"
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- name: Expand disk in vCenter
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community.vmware.vmware_guest_disk:
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@@ -65,97 +69,47 @@
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executable: /bin/bash
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changed_when: true
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- name: Wait a moment after rescan
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- name: Wait after rescan
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ansible.builtin.pause:
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seconds: 5
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- name: Detect root source device
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ansible.builtin.command: findmnt -n -o SOURCE /
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register: root_source
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changed_when: false
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- name: Detect base disk and partition number
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ansible.builtin.shell: |
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set -e
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ROOT_SRC="$(findmnt -n -o SOURCE /)"
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PKNAME="$(lsblk -no PKNAME "$ROOT_SRC" | head -n1)"
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PARTNUM="$(lsblk -no PARTN "$ROOT_SRC" | head -n1)"
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if [ -z "$PKNAME" ]; then
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PKNAME="$(basename "$(readlink -f "$ROOT_SRC")" | sed 's/[0-9]*$//')"
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PARTNUM="$(basename "$(readlink -f "$ROOT_SRC")" | grep -o '[0-9]*$')"
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fi
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echo "DISK=/dev/${PKNAME}"
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echo "PARTNUM=${PARTNUM}"
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args:
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executable: /bin/bash
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register: root_layout
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changed_when: false
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- name: Parse disk layout
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ansible.builtin.set_fact:
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root_disk: "{{ (root_layout.stdout_lines | select('match', '^DISK=') | first).split('=')[1] }}"
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root_partnum: "{{ (root_layout.stdout_lines | select('match', '^PARTNUM=') | first).split('=')[1] }}"
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- name: Ensure growpart is installed
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ansible.builtin.apt:
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name: cloud-guest-utils
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state: present
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update_cache: yes
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- name: Expand root partition
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ansible.builtin.command: "growpart {{ root_disk }} {{ root_partnum }}"
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- name: Expand partition if needed
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ansible.builtin.command: "growpart {{ root_disk }} {{ root_partition_number }}"
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register: growpart_result
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changed_when: "'NOCHANGE' not in growpart_result.stdout"
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failed_when: false
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- name: Detect filesystem source after partition grow
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ansible.builtin.command: findmnt -n -o SOURCE /
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register: root_source_after
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changed_when: false
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- name: Detect filesystem type
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ansible.builtin.command: findmnt -n -o FSTYPE /
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register: root_fstype
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changed_when: false
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- name: Check if root is on LVM
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ansible.builtin.shell: |
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lsblk -no TYPE "$(readlink -f {{ root_source_after.stdout | quote }})" | head -n1
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args:
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executable: /bin/bash
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register: root_dev_type
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changed_when: false
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changed_when: "'CHANGED:' in growpart_result.stdout"
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failed_when: >
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growpart_result.rc != 0 and
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'NOCHANGE:' not in growpart_result.stdout
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- name: Resize LVM physical volume
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ansible.builtin.command: "pvresize {{ root_disk }}{{ root_partnum }}"
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when: root_dev_type.stdout == "lvm"
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ansible.builtin.command: "pvresize {{ root_partition }}"
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register: pvresize_result
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changed_when: "'changed' in (pvresize_result.stdout | lower) or 'resized' in (pvresize_result.stdout | lower)"
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failed_when: false
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changed_when: true
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- name: Extend root logical volume and filesystem
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ansible.builtin.command: "lvextend -r -l +100%FREE {{ root_source_after.stdout }}"
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when: root_dev_type.stdout == "lvm"
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changed_when: true
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ansible.builtin.command: "lvextend -r -l +100%FREE {{ root_lv }}"
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register: lvextend_result
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changed_when: "'Size of logical volume' in lvextend_result.stdout or 'Logical volume' in lvextend_result.stdout"
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failed_when: false
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- name: Resize ext4 filesystem on non-LVM root
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ansible.builtin.command: "resize2fs {{ root_source_after.stdout }}"
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when:
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- root_dev_type.stdout != "lvm"
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- root_fstype.stdout in ["ext4", "ext3", "ext2"]
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changed_when: true
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- name: Resize xfs filesystem on non-LVM root
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ansible.builtin.command: "xfs_growfs /"
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when:
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- root_dev_type.stdout != "lvm"
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- root_fstype.stdout == "xfs"
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changed_when: true
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- name: Show final disk usage
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ansible.builtin.command: df -h /
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register: df_root
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- name: Show volume state
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ansible.builtin.shell: |
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pvs
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vgs
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lvs
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df -h /
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args:
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executable: /bin/bash
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register: final_state
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changed_when: false
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- name: Print final disk usage
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- name: Print final state
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ansible.builtin.debug:
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var: df_root.stdout_lines
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var: final_state.stdout_lines
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