78 lines
2.1 KiB
YAML
78 lines
2.1 KiB
YAML
---
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# temporarily added to test zfs role by itself
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#- name: check if atomic
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# stat:
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# path: /run/ostree-booted
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# register: ostree
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#
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#- name: set fact (atomic state)
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# set_fact:
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# is_atomic: "{{ ostree.stat.exists }}"
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# end temp additions
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- name: install zfs-release package (RHEL/CentOS)
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yum:
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name: "http://download.zfsonlinux.org/epel/zfs-release.el7_5.noarch.rpm"
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state: present
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when: ansible_distribution in ["CentOS" , "Red Hat Enterprise Linux" ]
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- name: install zfs-release package (Fedora)
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dnf:
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name: "http://download.zfsonlinux.org/fedora/zfs-release.fc30.noarch.rpm"
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state: present
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when: ansible_distribution in ["Fedora"] and not is_atomic
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- name: install zfs utils (Ubuntu)
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package:
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name: "{{ item }}"
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state: present
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with_items:
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- zfsutils-linux
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- zfs-initramfs
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when: ansible_distribution in ["Ubuntu"]
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- name: install zfs and dkms
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package:
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name: "{{ item }}"
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state: present
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with_items:
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- kernel-devel
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- "@Development tools"
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- dkms
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- zfs
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register: zfs_installed
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when: ansible_distribution in ["CentOS" , "Red Hat Enterprise Linux", "Fedora" ] and not is_atomic
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- name: load zfs module
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modprobe:
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name: zfs
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state: present
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- name: add zfs to modules-load.d
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copy:
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dest: "/etc/modules-load.d/zfs.conf"
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content: |
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zfs
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register: zfsload
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# does not adjust to 20% of each host, depends on consistency between hosts - inconsistency leads to disproportionate allocations
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- name: set zfs_arc_max to 20% installed memory ({{ zfs_arc_size_bytes }} bytes)
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lineinfile:
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path: "/etc/modprobe.d/zfs.conf"
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regexp: '^options zfs zfs_arc_max='
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line: 'options zfs zfs_arc_max="{{ zfs_arc_size_bytes }}"'
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create: yes
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- name: check for data pool
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command: "zpool list"
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register: pools
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#ignore_errors: true
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changed_when: pools.stdout.find('data') != -1
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- zpool_facts: properties='all'
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# really bad idempotence in here...
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- name: create zpool
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command: "zpool create -f -O compression=lz4 data {{ zfs_disk }} -o ashift=13 -O secondarycache=all"
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when: not pools.changed and ('worker' in inventory_hostname)
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