Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°Π½Π΅ Π½Π° Ρ€Π°Π·ΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΎ устойчиво Π½Π° Π³Ρ€Π΅ΡˆΠΊΠΈ LeoFS Ρ…Ρ€Π°Π½ΠΈΠ»ΠΈΡ‰Π΅ Π½Π° ΠΎΠ±Π΅ΠΊΡ‚ΠΈ, ΡΡŠΠ²ΠΌΠ΅ΡΡ‚ΠΈΠΌΠΎ с ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΈ, ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Ρ‰ΠΈ S3, NFS

Π‘ΠΏΠΎΡ€Π΅Π΄ Opennet: LeoFS β€” Ρ€Π°Π·ΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΎ устойчиво Π½Π° Π³Ρ€Π΅ΡˆΠΊΠΈ ΠΎΠ±Π΅ΠΊΡ‚Π½ΠΎ ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅ LeoFS, ΡΡŠΠ²ΠΌΠ΅ΡΡ‚ΠΈΠΌ с ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΈ, ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Ρ‰ΠΈ Amazon S3 API ΠΈ REST-API, ΠΈ ΡΡŠΡ‰ΠΎ Ρ‚Π°ΠΊΠ° ΠΏΠΎΠ΄Π΄ΡŠΡ€ΠΆΠ° NFS ΡΡŠΡ€Π²ΡŠΡ€Π΅Π½ Ρ€Π΅ΠΆΠΈΠΌ. Има ΠΎΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ Π·Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅ ΠΊΠ°ΠΊΡ‚ΠΎ Π½Π° ΠΌΠ°Π»ΠΊΠΈ, Ρ‚Π°ΠΊΠ° ΠΈ Π½Π° ΠΌΠ½ΠΎΠ³ΠΎ Π³ΠΎΠ»Π΅ΠΌΠΈ ΠΎΠ±Π΅ΠΊΡ‚ΠΈ, ΠΈΠΌΠ° Π²Π³Ρ€Π°Π΄Π΅Π½ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΡŠΠΌ Π·Π° ΠΊΠ΅ΡˆΠΈΡ€Π°Π½Π΅ ΠΈ Π΅ възмоТна рСпликация Π½Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅Ρ‚ΠΎ ΠΌΠ΅ΠΆΠ΄Ρƒ Ρ†Π΅Π½Ρ‚Ρ€ΠΎΠ²Π΅Ρ‚Π΅ Π·Π° Π΄Π°Π½Π½ΠΈ. Π¦Π΅Π»ΠΈΡ‚Π΅ Π½Π° ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π° Π²ΠΊΠ»ΡŽΡ‡Π²Π°Ρ‚ постиганС Π½Π° 99.9999999% надСТдност Ρ‡Ρ€Π΅Π· излишна рСпликация Π½Π° Π΄ΡƒΠ±Π»ΠΈΠΊΠ°Ρ‚ΠΈ ΠΈ Π΅Π»ΠΈΠΌΠΈΠ½ΠΈΡ€Π°Π½Π΅ Π½Π° Π΅Π΄ΠΈΠ½ΠΈΡ‡Π½Π° Ρ‚ΠΎΡ‡ΠΊΠ° Π½Π° ΠΎΡ‚ΠΊΠ°Π·. ΠšΠΎΠ΄ΡŠΡ‚ Π½Π° ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π° Π΅ написан Π½Π° Erlang.

LeoFS сС ΡΡŠΡΡ‚ΠΎΠΈ ΠΎΡ‚ Ρ‚Ρ€ΠΈ ΠΊΠΎΠΌΠΏΠΎΠ½Π΅Π½Ρ‚Π°:

  • LeoFS ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅ β€” обслуТва ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈΡ‚Π΅ ΠΏΠΎ добавянС, ΠΈΠ·Π²Π»ΠΈΡ‡Π°Π½Π΅ ΠΈ ΠΈΠ·Ρ‚Ρ€ΠΈΠ²Π°Π½Π΅ Π½Π° ΠΎΠ±Π΅ΠΊΡ‚ΠΈ ΠΈ ΠΌΠ΅Ρ‚Π°Π΄Π°Π½Π½ΠΈ, отговаря Π·Π° ΠΈΠ·Π²ΡŠΡ€ΡˆΠ²Π°Π½Π΅Ρ‚ΠΎ Π½Π° рСпликация, Π²ΡŠΠ·ΡΡ‚Π°Π½ΠΎΠ²ΡΠ²Π°Π½Π΅ ΠΈ поставянС Π² опашка Π½Π° клиСнтски заявки.
  • LeoFS Gateway β€” обслуТва HTTP заявки ΠΈ прСнасочва ΠΎΡ‚Π³ΠΎΠ²ΠΎΡ€ΠΈΡ‚Π΅ към ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΈ с ΠΏΠΎΠΌΠΎΡ‰Ρ‚Π° Π½Π° REST-API ΠΈΠ»ΠΈ S3-API, осигурява ΠΊΠ΅ΡˆΠΈΡ€Π°Π½Π΅ Π½Π° Π½Π°ΠΉ-Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΈΡ‚Π΅ Π΄Π°Π½Π½ΠΈ Π² ΠΏΠ°ΠΌΠ΅Ρ‚Ρ‚Π° ΠΈ Π½Π° диска.
  • LeoFS ΠΌΠ΅Π½ΠΈΠ΄ΠΆΡŠΡ€ β€” наблюдава Ρ€Π°Π±ΠΎΡ‚Π°Ρ‚Π° Π½Π° Π²ΡŠΠ·Π»ΠΈΡ‚Π΅ LeoFS Gateway ΠΈ LeoFS Storage, слСди ΡΡŠΡΡ‚ΠΎΡΠ½ΠΈΠ΅Ρ‚ΠΎ Π½Π° Π²ΡŠΠ·Π»ΠΈΡ‚Π΅ ΠΈ провСрява ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»Π½ΠΈΡ‚Π΅ суми. Π“Π°Ρ€Π°Π½Ρ‚ΠΈΡ€Π° цСлостта Π½Π° Π΄Π°Π½Π½ΠΈΡ‚Π΅ ΠΈ висока наличност Π½Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅.

Π’ Ρ‚Π°Π·ΠΈ публикация Ρ‰Π΅ инсталирамС Leofs с ΠΏΠΎΠΌΠΎΡ‰Ρ‚Π° Π½Π° ansible-playbook ΠΈ Ρ‰Π΅ тСствамС S3, NFS.

Ако сС ΠΎΠΏΠΈΡ‚Π°Ρ‚Π΅ Π΄Π° инсталиратС LeoFS с ΠΏΠΎΠΌΠΎΡ‰Ρ‚Π° Π½Π° ΠΎΡ„ΠΈΡ†ΠΈΠ°Π»Π½ΠΈΡ‚Π΅ ΠΊΠ½ΠΈΠ³ΠΈ, Ρ‰Π΅ срСщнСтС Ρ€Π°Π·Π»ΠΈΡ‡Π½ΠΈ Π³Ρ€Π΅ΡˆΠΊΠΈ: 1,2. Π’ Ρ‚Π°Π·ΠΈ публикация Ρ‰Π΅ напиша ΠΊΠ°ΠΊΠ²ΠΎ трябва Π΄Π° сС Π½Π°ΠΏΡ€Π°Π²ΠΈ, Π·Π° Π΄Π° сС ΠΈΠ·Π±Π΅Π³Π½Π°Ρ‚ Ρ‚Π΅Π·ΠΈ Π³Ρ€Π΅ΡˆΠΊΠΈ.

ΠšΡŠΠ΄Π΅Ρ‚ΠΎ Ρ‰Π΅ стартиратС ansible-playbook, трябва Π΄Π° инсталиратС netcat.

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ Π·Π° инвСнтаризация

ΠŸΡ€ΠΈΠΌΠ΅Ρ€Π΅Π½ ΠΈΠ½Π²Π΅Π½Ρ‚Π°Ρ€ (Π² Ρ…Ρ€Π°Π½ΠΈΠ»ΠΈΡ‰Π΅Ρ‚ΠΎ hosts.sample):

# Please check roles/common/vars/leofs_releases for available versions
[all:vars]
leofs_version=1.4.3
build_temp_path="/tmp/leofs_builder"
build_install_path="/tmp/"
build_branch="master"
source="package"

#[builder]
#172.26.9.177

# nodename of leo_manager_0 and leo_manager_1 are set at group_vars/all
[leo_manager_0]
172.26.9.176

# nodename of leo_manager_0 and leo_manager_1 are set at group_vars/all
[leo_manager_1]
172.26.9.178

[leo_storage]
172.26.9.179 [email protected]
172.26.9.181 [email protected]
172.26.9.182 [email protected]
172.26.9.183 [email protected]

[leo_gateway]
172.26.9.180 [email protected]
172.26.9.184 [email protected]

[leofs_nodes:children]
leo_manager_0
leo_manager_1
leo_gateway
leo_storage

ΠŸΠΎΠ΄Π³ΠΎΡ‚ΠΎΠ²ΠΊΠ° Π½Π° ΡΡŠΡ€Π²ΡŠΡ€Π°

Π”Π΅Π°ΠΊΡ‚ΠΈΠ²ΠΈΡ€Π°Π½Π΅ Π½Π° Selinux. Надявам сС общността Π΄Π° създадС ΠΏΠΎΠ»ΠΈΡ‚ΠΈΠΊΠΈ Π½Π° Selinux Π·Π° LeoFS.

    - name: Install libselinux as prerequisite for SELinux Ansible module
      yum:
        name: "{{item}}"
        state: latest
      with_items:
        - libselinux-python
        - libsemanage-python

    - name: Disable SELinux at next reboot
      selinux:
        state: disabled

    - name: Set SELinux in permissive mode until the machine is rebooted
      command: setenforce 0
      ignore_errors: true
      changed_when: false

Π˜Π½ΡΡ‚Π°Π»Π°Ρ†ΠΈΡ netcat ΠΈ redhat-lsb-core. netcat Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΈ Π·Π° leofs-adm, redhat-lsb-core Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΈ Π·Π° опрСдСлянС Π½Π° вСрсията Π½Π° ОБ Ρ‚ΡƒΠΊ.

    - name: Install Packages
      yum: name={{ item }} state=present
      with_items:
        - nmap-ncat
        - redhat-lsb-core

БъздаванС Π½Π° потрСбитСлски leofs ΠΈ добавянСто ΠΌΡƒ към Π³Ρ€ΡƒΠΏΠ°Ρ‚Π° ΠΊΠΎΠ»Π΅Π»Π°

    - name: Create user leofs
      group:
        name: leofs
        state: present

    - name: Allow 'wheel' group to have passwordless sudo
      lineinfile:
        dest: /etc/sudoers
        state: present
        regexp: '^%wheel'
        line: '%wheel ALL=(ALL) NOPASSWD: ALL'
        validate: 'visudo -cf %s'

    - name: Add the user 'leofs' to group 'wheel'
      user:
        name: leofs
        groups: wheel
        append: yes

Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°Π½Π΅ Π½Π° Erlang

    - name: Remote erlang-20.3.8.23-1.el7.x86_64.rpm install with yum
      yum: name=https://github.com/rabbitmq/erlang-rpm/releases/download/v20.3.8.23/erlang-20.3.8.23-1.el7.x86_64.rpm

ΠŸΡŠΠ»Π½Π°Ρ‚Π° вСрсия Π½Π° ΠΊΠΎΡ€ΠΈΠ³ΠΈΡ€Π°Π½Π°Ρ‚Π° ΠΊΠ½ΠΈΠ³Π° Π·Π° ΠΈΠ³Ρ€Π° Π½Π° Ansible ΠΌΠΎΠΆΠ΅Ρ‚Π΅ Π΄Π° Π½Π°ΠΌΠ΅Ρ€ΠΈΡ‚Π΅ Ρ‚ΡƒΠΊ: https://github.com/patsevanton/leofs_ansible

Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°Π½Π΅, ΠΊΠΎΠ½Ρ„ΠΈΠ³ΡƒΡ€ΠΈΡ€Π°Π½Π΅, стартиранС

Π‘Π»Π΅Π΄ Ρ‚ΠΎΠ²Π° изпълнявамС ΠΊΠ°ΠΊΡ‚ΠΎ Π΅ написано Π² https://github.com/leo-project/leofs_ansible Π±Π΅Π· build_leofs.yml

## Install LeoFS
$ ansible-playbook -i hosts install_leofs.yml

## Config LeoFS
$ ansible-playbook -i hosts config_leofs.yml

## Start LeoFS
$ ansible-playbook -i hosts start_leofs.yml

ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Π½Π° ΡΡŠΡΡ‚ΠΎΡΠ½ΠΈΠ΅Ρ‚ΠΎ Π½Π° ΠΊΠ»ΡŠΡΡ‚Π΅Ρ€Π° Π² Primary LeoManager

leofs-adm status

ΠŸΡŠΡ€Π²ΠΈΡ‡Π΅Π½ ΠΈ Π²Ρ‚ΠΎΡ€ΠΈΡ‡Π΅Π½ ΠΌΠΎΠ³Π°Ρ‚ Π΄Π° сС видят Π² рСгистрационнитС Ρ„Π°ΠΉΠ»ΠΎΠ²Π΅ Π½Π° ansible-playbook

Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°Π½Π΅ Π½Π° Ρ€Π°Π·ΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΎ устойчиво Π½Π° Π³Ρ€Π΅ΡˆΠΊΠΈ LeoFS Ρ…Ρ€Π°Π½ΠΈΠ»ΠΈΡ‰Π΅ Π½Π° ΠΎΠ±Π΅ΠΊΡ‚ΠΈ, ΡΡŠΠ²ΠΌΠ΅ΡΡ‚ΠΈΠΌΠΎ с ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΈ, ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Ρ‰ΠΈ S3, NFS

Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°Π½Π΅ Π½Π° Ρ€Π°Π·ΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½ΠΎ устойчиво Π½Π° Π³Ρ€Π΅ΡˆΠΊΠΈ LeoFS Ρ…Ρ€Π°Π½ΠΈΠ»ΠΈΡ‰Π΅ Π½Π° ΠΎΠ±Π΅ΠΊΡ‚ΠΈ, ΡΡŠΠ²ΠΌΠ΅ΡΡ‚ΠΈΠΌΠΎ с ΠΊΠ»ΠΈΠ΅Π½Ρ‚ΠΈ, ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Ρ‰ΠΈ S3, NFS

Π Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΡŠΡ‚ Ρ‰Π΅ бъдС Π½Π΅Ρ‰ΠΎ ΠΏΠΎΠ΄ΠΎΠ±Π½ΠΎ

 [System Confiuration]
-----------------------------------+----------
 Item                              | Value    
-----------------------------------+----------
 Basic/Consistency level
-----------------------------------+----------
                    system version | 1.4.3
                        cluster Id | leofs_1
                             DC Id | dc_1
                    Total replicas | 2
          number of successes of R | 1
          number of successes of W | 1
          number of successes of D | 1
 number of rack-awareness replicas | 0
                         ring size | 2^128
-----------------------------------+----------
 Multi DC replication settings
-----------------------------------+----------
 [mdcr] max number of joinable DCs | 2
 [mdcr] total replicas per a DC    | 1
 [mdcr] number of successes of R   | 1
 [mdcr] number of successes of W   | 1
 [mdcr] number of successes of D   | 1
-----------------------------------+----------
 Manager RING hash
-----------------------------------+----------
                 current ring-hash | a0314afb
                previous ring-hash | a0314afb
-----------------------------------+----------

 [State of Node(s)]
-------+----------------------+--------------+---------+----------------+----------------+----------------------------
 type  |         node         |    state     | rack id |  current ring  |   prev ring    |          updated at         
-------+----------------------+--------------+---------+----------------+----------------+----------------------------
  S    | [email protected]      | running      |         | a0314afb       | a0314afb       | 2019-12-05 10:33:47 +0000
  S    | [email protected]      | running      |         | a0314afb       | a0314afb       | 2019-12-05 10:33:47 +0000
  S    | [email protected]      | running      |         | a0314afb       | a0314afb       | 2019-12-05 10:33:47 +0000
  S    | [email protected]      | attached     |         |                |                | 2019-12-05 10:33:58 +0000
  G    | [email protected]      | running      |         | a0314afb       | a0314afb       | 2019-12-05 10:33:49 +0000
  G    | [email protected]      | running      |         | a0314afb       | a0314afb       | 2019-12-05 10:33:49 +0000
-------+----------------------+--------------+---------+----------------+----------------+----------------------------

БъздаванС Π½Π° ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΈΡ‚Π΅Π»

Π‘ΡŠΠ·Π΄Π°ΠΉΡ‚Π΅ ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΈΡ‚Π΅Π» Π½Π° leofs:

leofs-adm create-user leofs leofs

  access-key-id: 9c2615f32e81e6a1caf5
  secret-access-key: 8aaaa35c1ad78a2cbfa1a6cd49ba8aaeb3ba39eb

Бписък Π½Π° ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΈΡ‚Π΅Π»ΠΈΡ‚Π΅:

leofs-adm get-users
user_id     | role_id | access_key_id          | created_at                
------------+---------+------------------------+---------------------------
_test_leofs | 9       | 05236                  | 2019-12-02 06:56:49 +0000
leofs       | 1       | 9c2615f32e81e6a1caf5   | 2019-12-02 10:43:29 +0000

БъздаванС Π½Π° ΠΊΠΎΡ„Π°

Направи ΠΊΠΎΡ„Π°

leofs-adm add-bucket leofs 9c2615f32e81e6a1caf5
OK

Бписък с ТСлания:

 leofs-adm get-buckets
cluster id   | bucket   | owner  | permissions      | created at                
-------------+----------+--------+------------------+---------------------------
leofs_1      | leofs    | leofs  | Me(full_control) | 2019-12-02 10:44:02 +0000

ΠšΠΎΠ½Ρ„ΠΈΠ³ΡƒΡ€ΠΈΡ€Π°Π½Π΅ Π½Π° s3cmd

Π’ областта HTTP Proxy server name посочСтС IP адрСса Π½Π° Gateway ΡΡŠΡ€Π²ΡŠΡ€Π°

s3cmd --configure 

Enter new values or accept defaults in brackets with Enter.
Refer to user manual for detailed description of all options.

Access key and Secret key are your identifiers for Amazon S3. Leave them empty for using the env variables.
Access Key [9c2615f32e81e6a1caf5]: 
Secret Key [8aaaa35c1ad78a2cbfa1a6cd49ba8aaeb3ba39eb]: 
Default Region [US]: 

Use "s3.amazonaws.com" for S3 Endpoint and not modify it to the target Amazon S3.
S3 Endpoint [s3.amazonaws.com]: 

Use "%(bucket)s.s3.amazonaws.com" to the target Amazon S3. "%(bucket)s" and "%(location)s" vars can be used
if the target S3 system supports dns based buckets.
DNS-style bucket+hostname:port template for accessing a bucket [%(bucket)s.s3.amazonaws.com]: leofs

Encryption password is used to protect your files from reading
by unauthorized persons while in transfer to S3
Encryption password: 
Path to GPG program [/usr/bin/gpg]: 

When using secure HTTPS protocol all communication with Amazon S3
servers is protected from 3rd party eavesdropping. This method is
slower than plain HTTP, and can only be proxied with Python 2.7 or newer
Use HTTPS protocol [No]: 

On some networks all internet access must go through a HTTP proxy.
Try setting it here if you can't connect to S3 directly
HTTP Proxy server name [172.26.9.180]: 
HTTP Proxy server port [8080]: 

New settings:
  Access Key: 9c2615f32e81e6a1caf5
  Secret Key: 8aaaa35c1ad78a2cbfa1a6cd49ba8aaeb3ba39eb
  Default Region: US
  S3 Endpoint: s3.amazonaws.com
  DNS-style bucket+hostname:port template for accessing a bucket: leofs
  Encryption password: 
  Path to GPG program: /usr/bin/gpg
  Use HTTPS protocol: False
  HTTP Proxy server name: 172.26.9.180
  HTTP Proxy server port: 8080

Test access with supplied credentials? [Y/n] Y
Please wait, attempting to list all buckets...
Success. Your access key and secret key worked fine :-)

Now verifying that encryption works...
Not configured. Never mind.

Save settings? [y/N] y
Configuration saved to '/home/user/.s3cfg'

Ако ΠΏΠΎΠ»ΡƒΡ‡ΠΈΡ‚Π΅ Π³Ρ€Π΅ΡˆΠΊΠ°Ρ‚Π° ERROR: S3 error: 403 (AccessDenied): Access Denied:

s3cmd put test.py s3://leofs/
upload: 'test.py' -> 's3://leofs/test.py'  [1 of 1]
 382 of 382   100% in    0s     3.40 kB/s  done
ERROR: S3 error: 403 (AccessDenied): Access Denied

Π‘Π»Π΅Π΄ Ρ‚ΠΎΠ²Π° трябва Π΄Π° ΠΏΡ€ΠΎΠΌΠ΅Π½ΠΈΡ‚Π΅ signature_v3 Π½Π° True Π² конфигурацията Π½Π° s2cmd. ΠŸΠΎΠ΄Ρ€ΠΎΠ±Π½ΠΎΡΡ‚ΠΈ Π² Ρ‚ΠΎΠ²Π° ΠΈΠ·Π΄Π°Π²Π°Π½Π΅.

Ако signature_v2 Π΅ False, Ρ‚ΠΎΠ³Π°Π²Π° Ρ‰Π΅ ΠΈΠΌΠ° Π³Ρ€Π΅ΡˆΠΊΠ° ΠΊΠ°Ρ‚ΠΎ Ρ‚Π°Π·ΠΈ:

WARNING: Retrying failed request: /?delimiter=%2F (getaddrinfo() argument 2 must be integer or string)
WARNING: Waiting 3 sec...
WARNING: Retrying failed request: /?delimiter=%2F (getaddrinfo() argument 2 must be integer or string)
WARNING: Waiting 6 sec...
ERROR: Test failed: Request failed for: /?delimiter=%2F

ВСстванС Π½Π° Π½Π°Ρ‚ΠΎΠ²Π°Ρ€Π²Π°Π½Π΅Ρ‚ΠΎ

Π‘ΡŠΠ·Π΄Π°ΠΉΡ‚Π΅ Ρ„Π°ΠΉΠ» ΠΎΡ‚ 1 GB

fallocate -l 1GB 1gb

ΠšΠ°Ρ‡Π΅Ρ‚Π΅ Π³ΠΎ Π² Leofs

time s3cmd put 1gb s3://leofs/
real    0m19.099s
user    0m7.855s
sys 0m1.620s

статистика

leofs-adm du за 1 възСл:

leofs-adm du [email protected]
 active number of objects: 156
  total number of objects: 156
   active size of objects: 602954495
    total size of objects: 602954495
     ratio of active size: 100.0%
    last compaction start: ____-__-__ __:__:__
      last compaction end: ____-__-__ __:__:__

Π’ΠΈΠΆΠ΄Π°ΠΌΠ΅, Ρ‡Π΅ Π·Π°ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅Ρ‚ΠΎ Π½Π΅ Π΅ ΠΌΠ½ΠΎΠ³ΠΎ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ‚ΠΈΠ²Π½ΠΎ.

Π”Π° Π²ΠΈΠ΄ΠΈΠΌ къдС сС Π½Π°ΠΌΠΈΡ€Π° Ρ‚ΠΎΠ·ΠΈ Ρ„Π°ΠΉΠ».
leofs-adm ΠΊΡŠΠ΄Π΅Ρ‚ΠΎ Π΅ leofs/1gb

leofs-adm whereis leofs/1gb
-------+----------------------+--------------------------------------+------------+--------------+----------------+----------------+----------------+----------------------------
 del?  |         node         |             ring address             |    size    |   checksum   |  has children  |  total chunks  |     clock      |             when            
-------+----------------------+--------------------------------------+------------+--------------+----------------+----------------+----------------+----------------------------
       | [email protected]      | 657a9f3a3db822a7f1f5050925b26270     |    976563K |   a4634eea55 | true           |             64 | 598f2aa976a4f  | 2019-12-05 10:48:15 +0000
       | [email protected]      | 657a9f3a3db822a7f1f5050925b26270     |    976563K |   a4634eea55 | true           |             64 | 598f2aa976a4f  | 2019-12-05 10:48:15 +0000

АктивирайтС NFS

АктивирамС NFS Π½Π° ΡΡŠΡ€Π²ΡŠΡ€Π° Leo Gateway 172.26.9.184.

Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°ΠΉΡ‚Π΅ nfs-utils Π½Π° ΡΡŠΡ€Π²ΡŠΡ€Π° ΠΈ ΠΊΠ»ΠΈΠ΅Π½Ρ‚Π°

sudo yum install nfs-utils

Π‘ΠΏΠΎΡ€Π΅Π΄ инструкциитС Ρ‰Π΅ ΠΊΠΎΡ€ΠΈΠ³ΠΈΡ€Π°ΠΌΠ΅ конфигурационния Ρ„Π°ΠΉΠ» /usr/local/leofs/current/leo_gateway/etc/leo_gateway.conf

protocol = nfs

На ΡΡŠΡ€Π²ΡŠΡ€ 172.26.9.184 стартирайтС rpcbind ΠΈ leofs-gateway

sudo service rpcbind start
sudo service leofs-gateway restart

На ΡΡŠΡ€Π²ΡŠΡ€Π°, ΠΊΡŠΠ΄Π΅Ρ‚ΠΎ Ρ€Π°Π±ΠΎΡ‚ΠΈ leo_manager, ΡΡŠΠ·Π΄Π°ΠΉΡ‚Π΅ ΠΊΠΎΡ„Π° Π·Π° NFS ΠΈ Π³Π΅Π½Π΅Ρ€ΠΈΡ€Π°ΠΉΡ‚Π΅ ΠΊΠ»ΡŽΡ‡ Π·Π° ΡΠ²ΡŠΡ€Π·Π²Π°Π½Π΅ с NFS

leofs-adm add-bucket test 05236
leofs-adm gen-nfs-mnt-key test 05236 ip-адрСс-nfs-ΠΊΠ»ΠΈΠ΅Π½Ρ‚Π°

Π‘Π²ΡŠΡ€Π·Π²Π°Π½Π΅ към NFS

sudo mkdir /mnt/leofs
## for Linux - "sudo mount -t nfs -o nolock <host>:/<bucket>/<token> <dir>"
sudo mount -t nfs -o nolock ip-адрСс-nfs-сСрвСра-Ρ‚Π°ΠΌ-Π³Π΄Π΅-Ρƒ-вас-установлСн-gateway:/bucket/access_key_id/ΠΊΠ»ΡŽΡ‡-ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½Ρ‹ΠΉ-ΠΎΡ‚-gen-nfs-mnt-key /mnt/leofs
sudo mount -t nfs -o nolock 172.26.9.184:/test/05236/bb5034f0c740148a346ed663ca0cf5157efb439f /mnt/leofs

ΠŸΡ€Π΅Π³Π»Π΅Π΄ Π½Π° дисковото пространство Ρ‡Ρ€Π΅Π· NFS ΠΊΠ»ΠΈΠ΅Π½Ρ‚

Дисково пространство, ΠΊΠ°Ρ‚ΠΎ сС ΠΈΠΌΠ° ΠΏΡ€Π΅Π΄Π²ΠΈΠ΄, Ρ‡Π΅ всСки възСл Π·Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅ ΠΈΠΌΠ° 40GB диск (3 Ρ€Π°Π±ΠΎΡ‚Π΅Ρ‰ΠΈ възСла, 1 ΠΏΡ€ΠΈΠΊΠ°Ρ‡Π΅Π½ възСл):

df -hP
Filesystem                                                         Size  Used Avail Use% Mounted on
172.26.9.184:/test/05236/e7298032e78749149dd83a1e366afb328811c95b   60G  3.6G   57G   6% /mnt/leofs

Π˜Π½ΡΡ‚Π°Π»ΠΈΡ€Π°Π½Π΅ Π½Π° LeoFS с 6 възли Π·Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅.

Π˜Π½Π²Π΅Π½Ρ‚Π°Ρ€ (Π±Π΅Π· конструктор):

# Please check roles/common/vars/leofs_releases for available versions
[all:vars]
leofs_version=1.4.3
build_temp_path="/tmp/leofs_builder"
build_install_path="/tmp/"
build_branch="master"
source="package"

# nodename of leo_manager_0 and leo_manager_1 are set at group_vars/all
[leo_manager_0]
172.26.9.177

# nodename of leo_manager_0 and leo_manager_1 are set at group_vars/all
[leo_manager_1]
172.26.9.176

[leo_storage]
172.26.9.178 [email protected]
172.26.9.179 [email protected]
172.26.9.181 [email protected]
172.26.9.182 [email protected]
172.26.9.183 [email protected]
172.26.9.185 [email protected]

[leo_gateway]
172.26.9.180 [email protected]
172.26.9.184 [email protected]

[leofs_nodes:children]
leo_manager_0
leo_manager_1
leo_gateway
leo_storage

Π˜Π·Ρ…ΠΎΠ΄ leofs-adm ΡΡŠΡΡ‚ΠΎΡΠ½ΠΈΠ΅

Π˜Π·Ρ…ΠΎΠ΄ leofs-adm ΡΡŠΡΡ‚ΠΎΡΠ½ΠΈΠ΅

 [System Confiuration]
-----------------------------------+----------
 Item                              | Value    
-----------------------------------+----------
 Basic/Consistency level
-----------------------------------+----------
                    system version | 1.4.3
                        cluster Id | leofs_1
                             DC Id | dc_1
                    Total replicas | 2
          number of successes of R | 1
          number of successes of W | 1
          number of successes of D | 1
 number of rack-awareness replicas | 0
                         ring size | 2^128
-----------------------------------+----------
 Multi DC replication settings
-----------------------------------+----------
 [mdcr] max number of joinable DCs | 2
 [mdcr] total replicas per a DC    | 1
 [mdcr] number of successes of R   | 1
 [mdcr] number of successes of W   | 1
 [mdcr] number of successes of D   | 1
-----------------------------------+----------
 Manager RING hash
-----------------------------------+----------
                 current ring-hash | d8ff465e
                previous ring-hash | d8ff465e
-----------------------------------+----------

 [State of Node(s)]
-------+----------------------+--------------+---------+----------------+----------------+----------------------------
 type  |         node         |    state     | rack id |  current ring  |   prev ring    |          updated at         
-------+----------------------+--------------+---------+----------------+----------------+----------------------------
  S    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:29 +0000
  S    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:29 +0000
  S    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:30 +0000
  S    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:29 +0000
  S    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:29 +0000
  S    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:29 +0000
  G    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:31 +0000
  G    | [email protected]      | running      |         | d8ff465e       | d8ff465e       | 2019-12-06 05:18:31 +0000
-------+----------------------+--------------+---------+----------------+----------------+----------------------------

Дисково пространство, ΠΊΠ°Ρ‚ΠΎ сС ΠΈΠΌΠ° ΠΏΡ€Π΅Π΄Π²ΠΈΠ΄, Ρ‡Π΅ всСки възСл Π·Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅ ΠΈΠΌΠ° 40 GB диск (6 Ρ€Π°Π±ΠΎΡ‚Π΅Ρ‰ΠΈ възСла):

df -hP
Filesystem                                                         Size  Used Avail Use% Mounted on
172.26.9.184:/test/05236/e7298032e78749149dd83a1e366afb328811c95b  120G  3.6G  117G   3% /mnt/leofs

Ако сС ΠΈΠ·ΠΏΠΎΠ»Π·Π²Π°Ρ‚ 5 възСла Π·Π° ΡΡŠΡ…Ρ€Π°Π½Π΅Π½ΠΈΠ΅

[leo_storage]
172.26.9.178 [email protected]
172.26.9.179 [email protected]
172.26.9.181 [email protected]
172.26.9.182 [email protected]
172.26.9.183 [email protected]

df -hP
172.26.9.184:/test/05236/e7298032e78749149dd83a1e366afb328811c95b  100G  3.0G   97G   3% /mnt/leofs

Π”Π½Π΅Π²Π½ΠΈΡ†ΠΈ

Π”Π½Π΅Π²Π½ΠΈΡ†ΠΈΡ‚Π΅ сС Π½Π°ΠΌΠΈΡ€Π°Ρ‚ Π² Π΄ΠΈΡ€Π΅ΠΊΡ‚ΠΎΡ€ΠΈΠΈ /usr/local/leofs/current/*/log

Π’Π΅Π»Π΅Π³Ρ€Π°ΠΌ ΠΊΠ°Π½Π°Π»: SDS ΠΈ FS Π½Π° ΠΊΠ»ΡŠΡΡ‚Π΅Ρ€Π°

Π˜Π·Ρ‚ΠΎΡ‡Π½ΠΈΠΊ: www.habr.com

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