kubespray 2.24 추가
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1
contrib/network-storage/glusterfs/roles/bootstrap-os
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contrib/network-storage/glusterfs/roles/bootstrap-os
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../../../../roles/bootstrap-os
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contrib/network-storage/glusterfs/roles/glusterfs/README.md
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contrib/network-storage/glusterfs/roles/glusterfs/README.md
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# Ansible Role: GlusterFS
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[](https://travis-ci.org/geerlingguy/ansible-role-glusterfs)
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Installs and configures GlusterFS on Linux.
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## Requirements
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For GlusterFS to connect between servers, TCP ports `24007`, `24008`, and `24009`/`49152`+ (that port, plus an additional incremented port for each additional server in the cluster; the latter if GlusterFS is version 3.4+), and TCP/UDP port `111` must be open. You can open these using whatever firewall you wish (this can easily be configured using the `geerlingguy.firewall` role).
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This role performs basic installation and setup of Gluster, but it does not configure or mount bricks (volumes), since that step is easier to do in a series of plays in your own playbook. Ansible 1.9+ includes the [`gluster_volume`](https://docs.ansible.com/ansible/latest/collections/gluster/gluster/gluster_volume_module.html) module to ease the management of Gluster volumes.
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## Role Variables
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Available variables are listed below, along with default values (see `defaults/main.yml`):
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```yaml
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glusterfs_default_release: ""
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```
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You can specify a `default_release` for apt on Debian/Ubuntu by overriding this variable. This is helpful if you need a different package or version for the main GlusterFS packages (e.g. GlusterFS 3.5.x instead of 3.2.x with the `wheezy-backports` default release on Debian Wheezy).
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```yaml
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glusterfs_ppa_use: yes
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glusterfs_ppa_version: "3.5"
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```
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For Ubuntu, specify whether to use the official Gluster PPA, and which version of the PPA to use. See Gluster's [Getting Started Guide](https://docs.gluster.org/en/latest/Quick-Start-Guide/Quickstart/) for more info.
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## Dependencies
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None.
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## Example Playbook
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```yaml
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- hosts: server
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roles:
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- geerlingguy.glusterfs
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```
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For a real-world use example, read through [Simple GlusterFS Setup with Ansible](http://www.jeffgeerling.com/blog/simple-glusterfs-setup-ansible), a blog post by this role's author, which is included in Chapter 8 of [Ansible for DevOps](https://www.ansiblefordevops.com/).
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## License
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MIT / BSD
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## Author Information
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This role was created in 2015 by [Jeff Geerling](http://www.jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).
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---
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# For Ubuntu.
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glusterfs_default_release: ""
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glusterfs_ppa_use: yes
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glusterfs_ppa_version: "4.1"
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# Gluster configuration.
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gluster_mount_dir: /mnt/gluster
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gluster_volume_node_mount_dir: /mnt/xfs-drive-gluster
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gluster_brick_dir: "{{ gluster_volume_node_mount_dir }}/brick"
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gluster_brick_name: gluster
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---
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dependencies: []
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galaxy_info:
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author: geerlingguy
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description: GlusterFS installation for Linux.
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company: "Midwestern Mac, LLC"
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license: "license (BSD, MIT)"
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min_ansible_version: "2.0"
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platforms:
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- name: EL
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versions:
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- "6"
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- "7"
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- name: Ubuntu
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versions:
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- precise
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- trusty
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- xenial
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- name: Debian
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versions:
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- wheezy
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- jessie
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galaxy_tags:
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- system
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- networking
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- cloud
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- clustering
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- files
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- sharing
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---
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# This is meant for Ubuntu and RedHat installations, where apparently the glusterfs-client is not used from inside
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# hyperkube and needs to be installed as part of the system.
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# Setup/install tasks.
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- name: Setup RedHat distros for glusterfs
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include_tasks: setup-RedHat.yml
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when: ansible_os_family == 'RedHat' and groups['gfs-cluster'] is defined
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- name: Setup Debian distros for glusterfs
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include_tasks: setup-Debian.yml
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when: ansible_os_family == 'Debian' and groups['gfs-cluster'] is defined
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- name: Ensure Gluster mount directories exist.
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file:
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path: "{{ item }}"
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state: directory
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mode: 0775
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with_items:
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- "{{ gluster_mount_dir }}"
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when: ansible_os_family in ["Debian","RedHat"] and groups['gfs-cluster'] is defined
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---
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- name: Add PPA for GlusterFS.
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apt_repository:
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repo: 'ppa:gluster/glusterfs-{{ glusterfs_ppa_version }}'
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state: present
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update_cache: yes
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register: glusterfs_ppa_added
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when: glusterfs_ppa_use
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- name: Ensure GlusterFS client will reinstall if the PPA was just added. # noqa no-handler
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apt:
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name: "{{ item }}"
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state: absent
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with_items:
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- glusterfs-client
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when: glusterfs_ppa_added.changed
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- name: Ensure GlusterFS client is installed.
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apt:
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name: "{{ item }}"
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state: present
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default_release: "{{ glusterfs_default_release }}"
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with_items:
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- glusterfs-client
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---
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- name: Install Prerequisites
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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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- "centos-release-gluster{{ glusterfs_default_release }}"
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- name: Install Packages
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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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- glusterfs-client
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---
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# For Ubuntu.
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glusterfs_default_release: ""
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glusterfs_ppa_use: yes
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glusterfs_ppa_version: "3.12"
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# Gluster configuration.
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gluster_mount_dir: /mnt/gluster
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gluster_volume_node_mount_dir: /mnt/xfs-drive-gluster
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gluster_brick_dir: "{{ gluster_volume_node_mount_dir }}/brick"
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gluster_brick_name: gluster
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# Default device to mount for xfs formatting, terraform overrides this by setting the variable in the inventory.
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disk_volume_device_1: /dev/vdb
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---
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dependencies: []
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galaxy_info:
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author: geerlingguy
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description: GlusterFS installation for Linux.
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company: "Midwestern Mac, LLC"
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license: "license (BSD, MIT)"
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min_ansible_version: "2.0"
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platforms:
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- name: EL
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versions:
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- "6"
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- "7"
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- name: Ubuntu
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versions:
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- precise
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- trusty
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- xenial
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- name: Debian
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versions:
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- wheezy
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- jessie
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galaxy_tags:
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- system
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- networking
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- cloud
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- clustering
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- files
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- sharing
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@@ -0,0 +1,113 @@
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---
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# Include variables and define needed variables.
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- name: Include OS-specific variables.
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include_vars: "{{ ansible_os_family }}.yml"
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# Install xfs package
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- name: Install xfs Debian
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apt:
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name: xfsprogs
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state: present
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when: ansible_os_family == "Debian"
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- name: Install xfs RedHat
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package:
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name: xfsprogs
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state: present
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when: ansible_os_family == "RedHat"
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# Format external volumes in xfs
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- name: Format volumes in xfs
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community.general.filesystem:
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fstype: xfs
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dev: "{{ disk_volume_device_1 }}"
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# Mount external volumes
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- name: Mounting new xfs filesystem
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ansible.posix.mount:
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name: "{{ gluster_volume_node_mount_dir }}"
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src: "{{ disk_volume_device_1 }}"
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fstype: xfs
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state: mounted
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# Setup/install tasks.
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- name: Setup RedHat distros for glusterfs
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include_tasks: setup-RedHat.yml
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when: ansible_os_family == 'RedHat'
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- name: Setup Debian distros for glusterfs
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include_tasks: setup-Debian.yml
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when: ansible_os_family == 'Debian'
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- name: Ensure GlusterFS is started and enabled at boot.
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service:
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name: "{{ glusterfs_daemon }}"
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state: started
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enabled: yes
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- name: Ensure Gluster brick and mount directories exist.
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file:
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path: "{{ item }}"
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state: directory
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mode: 0775
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with_items:
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- "{{ gluster_brick_dir }}"
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- "{{ gluster_mount_dir }}"
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- name: Configure Gluster volume with replicas
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gluster.gluster.gluster_volume:
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state: present
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name: "{{ gluster_brick_name }}"
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brick: "{{ gluster_brick_dir }}"
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replicas: "{{ groups['gfs-cluster'] | length }}"
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cluster: "{% for item in groups['gfs-cluster'] -%}{{ hostvars[item]['ip'] | default(hostvars[item].ansible_default_ipv4['address']) }}{% if not loop.last %},{% endif %}{%- endfor %}"
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host: "{{ inventory_hostname }}"
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force: yes
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run_once: true
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when: groups['gfs-cluster'] | length > 1
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- name: Configure Gluster volume without replicas
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gluster.gluster.gluster_volume:
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state: present
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name: "{{ gluster_brick_name }}"
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brick: "{{ gluster_brick_dir }}"
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cluster: "{% for item in groups['gfs-cluster'] -%}{{ hostvars[item]['ip'] | default(hostvars[item].ansible_default_ipv4['address']) }}{% if not loop.last %},{% endif %}{%- endfor %}"
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host: "{{ inventory_hostname }}"
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force: yes
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run_once: true
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when: groups['gfs-cluster'] | length <= 1
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- name: Mount glusterfs to retrieve disk size
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ansible.posix.mount:
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name: "{{ gluster_mount_dir }}"
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src: "{{ ip | default(ansible_default_ipv4['address']) }}:/gluster"
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fstype: glusterfs
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opts: "defaults,_netdev"
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state: mounted
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when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
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- name: Get Gluster disk size
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setup:
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filter: ansible_mounts
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register: mounts_data
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when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
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- name: Set Gluster disk size to variable
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set_fact:
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gluster_disk_size_gb: "{{ (mounts_data.ansible_facts.ansible_mounts | selectattr('mount', 'equalto', gluster_mount_dir) | map(attribute='size_total') | first | int / (1024 * 1024 * 1024)) | int }}"
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when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
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- name: Create file on GlusterFS
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template:
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dest: "{{ gluster_mount_dir }}/.test-file.txt"
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src: test-file.txt
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mode: 0644
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when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
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- name: Unmount glusterfs
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ansible.posix.mount:
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name: "{{ gluster_mount_dir }}"
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fstype: glusterfs
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src: "{{ ip | default(ansible_default_ipv4['address']) }}:/gluster"
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state: unmounted
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when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
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@@ -0,0 +1,26 @@
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---
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- name: Add PPA for GlusterFS.
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apt_repository:
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repo: 'ppa:gluster/glusterfs-{{ glusterfs_ppa_version }}'
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state: present
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update_cache: yes
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register: glusterfs_ppa_added
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when: glusterfs_ppa_use
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- name: Ensure GlusterFS will reinstall if the PPA was just added. # noqa no-handler
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apt:
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name: "{{ item }}"
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state: absent
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with_items:
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- glusterfs-server
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- glusterfs-client
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when: glusterfs_ppa_added.changed
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- name: Ensure GlusterFS is installed.
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apt:
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name: "{{ item }}"
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state: present
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default_release: "{{ glusterfs_default_release }}"
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with_items:
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- glusterfs-server
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- glusterfs-client
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@@ -0,0 +1,15 @@
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---
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- name: Install Prerequisites
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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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- "centos-release-gluster{{ glusterfs_default_release }}"
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- name: Install Packages
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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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- glusterfs-server
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- glusterfs-client
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@@ -0,0 +1 @@
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test file
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@@ -0,0 +1,2 @@
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---
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glusterfs_daemon: glusterd
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@@ -0,0 +1,2 @@
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---
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glusterfs_daemon: glusterd
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@@ -0,0 +1,23 @@
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---
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- name: Kubernetes Apps | Lay Down k8s GlusterFS Endpoint and PV
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template:
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src: "{{ item.file }}"
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dest: "{{ kube_config_dir }}/{{ item.dest }}"
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mode: 0644
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with_items:
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- { file: glusterfs-kubernetes-endpoint.json.j2, type: ep, dest: glusterfs-kubernetes-endpoint.json}
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- { file: glusterfs-kubernetes-pv.yml.j2, type: pv, dest: glusterfs-kubernetes-pv.yml}
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- { file: glusterfs-kubernetes-endpoint-svc.json.j2, type: svc, dest: glusterfs-kubernetes-endpoint-svc.json}
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register: gluster_pv
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when: inventory_hostname == groups['kube_control_plane'][0] and groups['gfs-cluster'] is defined and hostvars[groups['gfs-cluster'][0]].gluster_disk_size_gb is defined
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- name: Kubernetes Apps | Set GlusterFS endpoint and PV
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kube:
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name: glusterfs
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namespace: default
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kubectl: "{{ bin_dir }}/kubectl"
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resource: "{{ item.item.type }}"
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filename: "{{ kube_config_dir }}/{{ item.item.dest }}"
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state: "{{ item.changed | ternary('latest', 'present') }}"
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with_items: "{{ gluster_pv.results }}"
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when: inventory_hostname == groups['kube_control_plane'][0] and groups['gfs-cluster'] is defined
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@@ -0,0 +1,12 @@
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{
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"kind": "Service",
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"apiVersion": "v1",
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"metadata": {
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"name": "glusterfs"
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},
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"spec": {
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"ports": [
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{"port": 1}
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]
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}
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}
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@@ -0,0 +1,23 @@
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{
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"kind": "Endpoints",
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"apiVersion": "v1",
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"metadata": {
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"name": "glusterfs"
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},
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"subsets": [
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{% for host in groups['gfs-cluster'] %}
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{
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"addresses": [
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{
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"ip": "{{hostvars[host]['ip']|default(hostvars[host].ansible_default_ipv4['address'])}}"
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}
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],
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"ports": [
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{
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"port": 1
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}
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]
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}{%- if not loop.last %}, {% endif -%}
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{% endfor %}
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]
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}
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@@ -0,0 +1,14 @@
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apiVersion: v1
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kind: PersistentVolume
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metadata:
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name: glusterfs
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spec:
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capacity:
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storage: "{{ hostvars[groups['gfs-cluster'][0]].gluster_disk_size_gb }}Gi"
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accessModes:
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- ReadWriteMany
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glusterfs:
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endpoints: glusterfs
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path: gluster
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readOnly: false
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persistentVolumeReclaimPolicy: Retain
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@@ -0,0 +1,3 @@
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||||
---
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||||
dependencies:
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||||
- {role: kubernetes-pv/ansible, tags: apps}
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||||
Reference in New Issue
Block a user