Ansible: 2.7.1μ—μ„œ /root/.my.cnfλ₯Ό μ‚¬μš©ν•  λ•Œ mysql_userκ°€ 손상됨

에 λ§Œλ“  2018λ…„ 10μ›” 29일  Β·  29μ½”λ©˜νŠΈ  Β·  좜처: ansible/ansible



μš”μ•½

2.7.0μ—μ„œ 2.7.1둜 μ—…κ·Έλ ˆμ΄λ“œ ν•  λ•Œ mysql_user λͺ¨λ“ˆμ—μ„œμ΄ 였λ₯˜κ°€ ν‘œμ‹œλ˜κΈ° μ‹œμž‘ν–ˆμŠ΅λ‹ˆλ‹€.

unable to connect to database, check login_user and login_password are correct or /root/.my.cnf has the credentials. Exception message: (1698, \"Access denied for user 'root'@'localhost'\")

μž‘μ—…μ€ λ‹€μŒκ³Ό κ°™μŠ΅λ‹ˆλ‹€.

# Write password to root home as readable only by root so future mysql
# operations can function.
- name: Write root login credentials
  copy:
      dest: /root/.my.cnf
      owner: root
      group: root
      mode: 0600
      content: |
          # {{ ansible_note }}
          [client]
          user=root
          password={{ db_root_password }}

# By default the root user has no password. Set one.
- name: Set root user password
  mysql_user:
      host: "{{ item }}"
      name: root
      password: "{{ db_root_password }}"
      # Login without credentials
      check_implicit_admin: yes
      state: present
  with_items:
      - localhost
      - "{{ ansible_hostname }}"
      - 127.0.0.1
      - ::1

ν›„μžλŠ” μ‹€νŒ¨ν•©λ‹ˆλ‹€.

Ansible 2.7.0이 μ œλŒ€λ‘œ μž‘λ™ν•©λ‹ˆλ‹€.

문제 μœ ν˜•
  • 버그 μ‹ κ³ 
ꡬ성 μš”μ†Œ 이름

mysql_user

ANSIBLE 버전


```μ•„λž˜μ— λΆ™μ—¬ λ„£κΈ°
ansible 2.7.1
ꡬ성 파일 = μ—†μŒ
κ΅¬μ„±λœ λͺ¨λ“ˆ 검색 경둜 = [ '/Users/esamatti/.ansible/plugins/modules', '/ usr / share / ansible / plugins / modules']
ansible 파이썬 λͺ¨λ“ˆ μœ„μΉ˜ = /usr/local/lib/python3.7/site-packages/ansible
μ‹€ν–‰ κ°€λŠ₯ μœ„μΉ˜ = / usr / local / bin / ansible
python 버전 = 3.7.0 (κΈ°λ³Έκ°’, 2018 λ…„ 10 μ›” 2 일, 09:18:58) [Clang 10.0.0 (clang-1000.11.45.2)]

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
```paste below
ANSIBLE_PIPELINING(/Users/epeli/code/playbooks/ansible.cfg) = True
ANSIBLE_SSH_ARGS(/Users/epeli/code/playbooks/ansible.cfg) = -o ForwardAgent=yes
DEFAULT_FORKS(/Users/epeli/code/playbooks/ansible.cfg) = 100
DEFAULT_HOST_LIST(/Users/epeli/code/playbooks/ansible.cfg) = ['/Users/epeli/code/playbooks/tools/dynamic-inventory']
DEFAULT_REMOTE_USER(/Users/epeli/code/playbooks/ansible.cfg) = root
DEFAULT_SUDO_FLAGS(/Users/epeli/code/playbooks/ansible.cfg) = -HE
DEFAULT_VAULT_PASSWORD_FILE(env: ANSIBLE_VAULT_PASSWORD_FILE) = /Users/epeli/.ansible-vault-password
OS / ν™˜κ²½

macOS Mojave 버전 10.14 (18A391)

그리고 Ubuntu 18.04 μ„œλ²„

μž¬ν˜„ 단계

μš”μ•½ μ°Έμ‘°

μ˜ˆμƒ κ²°κ³Ό

μ‹€μ œ κ²°κ³Ό


paste below TASK [mariadb : Set root user password] ******************************************************************************************************************************************************************************** failed: [1.2.3.4] (item=localhost) => {"changed": false, "item": "localhost", "msg": "unable to connect to database, check login_user and login_password are correct or /root/.my.cnf has the credentials. Exception message: (1698, \"Access denied for user 'root'@'localhost'\")"} failed: [1.2.3.4] (item=customer) => {"changed": false, "item": "customer", "msg": "unable to connect to database, check login_user and login_password are correct or /root/.my.cnf has the credentials. Exception message: (1698, \"Access denied for user 'root'@'localhost'\")"} failed: [1.2.3.4] (item=127.0.0.1) => {"changed": false, "item": "127.0.0.1", "msg": "unable to connect to database, check login_user and login_password are correct or /root/.my.cnf has the credentials. Exception message: (1698, \"Access denied for user 'root'@'localhost'\")"} failed: [1.2.3.4] (item=::1) => {"changed": false, "item": "::1", "msg": "unable to connect to database, check login_user and login_password are correct or /root/.my.cnf has the credentials. Exception message: (1698, \"Access denied for user 'root'@'localhost'\")"}

affects_2.7 bug collection community.general database has_pr module mysql needs_collection_redirect python3 community test

κ°€μž₯ μœ μš©ν•œ λŒ“κΈ€

μ•Œκ² μŠ΅λ‹ˆλ‹€. μ°Ύμ•˜μŠ΅λ‹ˆλ‹€. 10 μ›” 2 일 # ansible-devel에 λŒ€ν•œ ν† λ‘ μ΄μ—ˆλŠ”λ°, 연결에 λ¬Έμ œκ°€μžˆλŠ” μ‚¬μš©μž (μ²˜μŒμ—λŠ” 빈 λ¬Έμžμ—΄ μ•”ν˜Έ μ²˜λ¦¬κ°€ 문제라고 μ˜μ‹¬ ν–ˆμŒ)κ°€ λ§ˆμΉ¨λ‚΄ login_unix_socket λ₯Ό μ‚¬μš©ν•΄μ•Όν•œλ‹€λŠ” 것을 μ•Œκ²Œλ˜μ—ˆμŠ΅λ‹ˆλ‹€. (μœ„μ—μ„œ μ–ΈκΈ‰ ν•œ λ‹€λ₯Έ ν–‰λ™μœΌλ‘œ 인해) κ·Έμ—κ²Œ νš¨κ³Όκ°€μžˆμ—ˆμŠ΅λ‹ˆλ‹€. λΆˆν–‰νžˆλ„ κ·ΈλŠ” 그것에 λŒ€ν•œ 문제λ₯Ό λ§Œλ“€μ§€ μ•Šμ•˜μŠ΅λ‹ˆλ‹€.

μ–΄μ¨Œλ“  @epeli @anniemelen @ bchanan03 , login_unix_socket μ˜΅μ…˜μ„ μ‚¬μš©ν•΄λ³΄κ³  λ¬Έμ œκ°€ ν•΄κ²°λ˜λŠ”μ§€ 확인해 μ£Όμ‹œκ² μŠ΅λ‹ˆκΉŒ?

λͺ¨λ“  29 λŒ“κΈ€

μ•ˆλ…•ν•˜μ„Έμš” @epeli ,이 문제λ₯Ό μ œμΆœν•΄ μ£Όμ…”μ„œ κ°μ‚¬ν•©λ‹ˆλ‹€!

봇 도움말을 보렀면 μ—¬κΈ°λ₯Ό ν΄λ¦­ν•˜μ‹­μ‹œμ˜€.

μ„€λͺ…μ—μ„œ 식별 된 파일 :

μ΄λŸ¬ν•œ 파일이 μ •ν™•ν•˜μ§€ μ•Šμ€ 경우 μ„€λͺ…μ˜ component name μ„Ήμ…˜μ„ μ—…λ°μ΄νŠΈν•˜κ±°λ‚˜ !component 봇 λͺ…령을 μ‚¬μš©ν•˜μ‹­μ‹œμ˜€.

봇 도움말을 보렀면 μ—¬κΈ°λ₯Ό ν΄λ¦­ν•˜μ‹­μ‹œμ˜€.

@epeli μ•ˆλ…•ν•˜μ„Έμš”, https://github.com/ansible/ansible/pull/47809이 문제λ₯Ό ν•΄κ²°ν•©λ‹ˆλ‹€. PR에 λŒ€ν•œ μ˜κ²¬μ„ μΆ”κ°€ν•΄ μ£Όμ‹œκ² μŠ΅λ‹ˆκΉŒ?

@timorunge 이 패치 μ—†μ΄λŠ” λ‹€λ₯Έ mysql μ‚¬μš©μžλ₯Ό μΆ”κ°€ ν•  μˆ˜μžˆμ—ˆμŠ΅λ‹ˆλ‹€ ...
예, 제 λ¬Έμ œλŠ”μ΄ PRκ³Ό 관련이 μ—†μ§€λ§Œ # 47736κ³Ό 관련이 μžˆμœΌλ―€λ‘œ κ³„μ†ν•΄μ„œ μ΄μ•ΌκΈ°ν•˜κ² μŠ΅λ‹ˆλ‹€. 그리고 Dockerfile을 제곡 ν•  수 μ—†μŠ΅λ‹ˆλ‹€. μ£„μ†‘ν•©λ‹ˆλ‹€.

이미 λ‹€λ₯Έ μˆœμ„œλ‘œ λ™μΌν•œ 것을 μ‹œλ„ ν–ˆμŠ΅λ‹ˆκΉŒ? 기본적으둜 의미 : λ¨Όμ € μ•”ν˜Έμ—†μ΄ λ‘œκ·ΈμΈν•˜κ³  루트 μ•”ν˜Έλ₯Ό μ„€μ • ν•œ λ‹€μŒ .my.cnf?

μš”μ¦˜ μ–΄λ–€ 파이썬 DB 컀λ„₯ν„°λ₯Ό μ‚¬μš©ν•˜κ³  μžˆμŠ΅λ‹ˆκΉŒ? MySQLdb λ˜λŠ” PyMySQL?

μ•ˆλ…•ν•˜μ„Έμš”,
Ansible 2.7.5μ—μ„œ λ™μΌν•œ λ¬Έμ œκ°€ λ°œμƒν•  수 μžˆμŠ΅λ‹ˆκΉŒ? mysql_db μ‚¬μš©

ansible 2.7.5
  config file = None
  configured module search path = [u'/home/vagrant/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/local/lib/python2.7/dist-packages/ansible
  executable location = /usr/local/bin/ansible
  python version = 2.7.12 (default, Nov 12 2018, 14:36:49) [GCC 5.4.0 20160609]

λ‹¬λ¦¬λŠ”:
```-이름 : install_gerrit | MySQL DB 생성 (μ‚¬μš© 된 경우)
mysql_db :
이름 : "{{item.db}}"
인코딩 : latin1
μƒνƒœ : ν˜„μž¬
with_items : '{{gerrit_db_info}}'
μ–Έμ œ : item.type이 μ •μ˜λ˜κ³  item.type == "mysql"

Error:

μ‹€νŒ¨ : [192.168.202.15] {
"변경됨": 거짓,
"호좜": {
"module_args": {
"collation": "",
"config_file": "/root/.my.cnf",
"connect_timeout": 30,
"인코딩": "latin1",
"ignore_tables": [],
"login_host": "둜컬 호슀트",
"login_password": null,
"login_port": 3306,
"login_unix_socket": null,
"login_user": null,
"이름": "reviewdb",
"quick": μ°Έ,
"단일 거래": 거짓,
"ssl_ca": null,
"ssl_cert": null,
"ssl_key": null,
"μƒνƒœ": "ν˜„μž¬",
"λŒ€μƒ": null
}
},
"μ•ˆκ±΄": {
"db": "reviewdb",
"호슀트": "둜컬 호슀트",
"톡과": "xxxxxx",
"μœ ν˜•": "mysql",
"user": "gerrit"
},
"msg": "λ°μ΄ν„°λ² μ΄μŠ€μ— μ—°κ²°ν•  수 μ—†μŠ΅λ‹ˆλ‹€. login_user 및 login_passwordκ°€ μ˜¬λ°”λ₯Έμ§€ ν™•μΈν•˜κ±°λ‚˜ /root/.my.cnf에 자격 증λͺ…이 μžˆλŠ”μ§€ ν™•μΈν•˜μ‹­μ‹œμ˜€. μ˜ˆμ™Έ λ©”μ‹œμ§€ : (1698, u" 'root'@ 'localhost'μ‚¬μš©μžμ— λŒ€ν•œ μ•‘μ„ΈμŠ€κ°€ κ±°λΆ€λ˜μ—ˆμŠ΅λ‹ˆλ‹€. ") "
}
```

mysql_db와 λ™μΌν•œ 문제인 것 κ°™μŠ΅λ‹ˆλ‹€. ansible v2.7.0으둜 λ‹€μ‹œ μ΄λ™ν•˜λ©΄ λ¬Έμ œκ°€ ν•΄κ²°λ˜μ—ˆμŠ΅λ‹ˆλ‹€.

그게 어디인지 λͺ¨λ₯΄κ² μ§€λ§Œ μ–Όλ§ˆ 전에 λΉ„μŠ·ν•œ 문제λ₯Ό μ‘°μ‚¬ν–ˆλŠ”λ° κ·Έ μ΄μœ λŠ” MySQLdb (libmysql 기반)κ°€ 기본적으둜 Unix μ†ŒμΌ“μ„ μ‚¬μš©ν•˜μ—¬ μ—°κ²°ν•˜λŠ” 반면 PyMySQL 기본적으둜 TCPλ₯Ό 톡해 localhost λ˜μ—ˆμŠ΅λ‹ˆλ‹€. MySQL μ„œλ²„μ— λŒ€ν•œ 루트 μ•‘μ„ΈμŠ€κ°€ κ΅¬μ„±λœ 방식에 따라이 문제λ₯Ό ν•΄κ²°ν•˜λŠ” 데 도움이 될 수 μžˆμŠ΅λ‹ˆλ‹€.

λ‚΄κ°€ λ§ν–ˆλ“―μ΄, λ‚˜λŠ” λ‚΄κ°€ 전에 이것을 어디에 μΌλŠ”μ§€ μ •λ§λ‘œ κΈ°μ–΅ν•˜μ§€ λͺ»ν•˜λ©° 더 이상 μ„ΈλΆ€ 사항에 λŒ€ν•΄ ν™•μ‹ ν•˜μ§€ λͺ»ν•˜μ§€λ§Œ μ•„λ§ˆλ„ 이것은이 문제λ₯Ό 가진 λ‹Ήμ‹  쀑 ν•œ λͺ…이 그것을 ν•΄κ²°ν•˜λŠ” 방법에 λŒ€ν•œ 힌트λ₯Ό 쀄 κ²ƒμž…λ‹ˆλ‹€ :)

μ•Œκ² μŠ΅λ‹ˆλ‹€. μ°Ύμ•˜μŠ΅λ‹ˆλ‹€. 10 μ›” 2 일 # ansible-devel에 λŒ€ν•œ ν† λ‘ μ΄μ—ˆλŠ”λ°, 연결에 λ¬Έμ œκ°€μžˆλŠ” μ‚¬μš©μž (μ²˜μŒμ—λŠ” 빈 λ¬Έμžμ—΄ μ•”ν˜Έ μ²˜λ¦¬κ°€ 문제라고 μ˜μ‹¬ ν–ˆμŒ)κ°€ λ§ˆμΉ¨λ‚΄ login_unix_socket λ₯Ό μ‚¬μš©ν•΄μ•Όν•œλ‹€λŠ” 것을 μ•Œκ²Œλ˜μ—ˆμŠ΅λ‹ˆλ‹€. (μœ„μ—μ„œ μ–ΈκΈ‰ ν•œ λ‹€λ₯Έ ν–‰λ™μœΌλ‘œ 인해) κ·Έμ—κ²Œ νš¨κ³Όκ°€μžˆμ—ˆμŠ΅λ‹ˆλ‹€. λΆˆν–‰νžˆλ„ κ·ΈλŠ” 그것에 λŒ€ν•œ 문제λ₯Ό λ§Œλ“€μ§€ μ•Šμ•˜μŠ΅λ‹ˆλ‹€.

μ–΄μ¨Œλ“  @epeli @anniemelen @ bchanan03 , login_unix_socket μ˜΅μ…˜μ„ μ‚¬μš©ν•΄λ³΄κ³  λ¬Έμ œκ°€ ν•΄κ²°λ˜λŠ”μ§€ 확인해 μ£Όμ‹œκ² μŠ΅λ‹ˆκΉŒ?

μ•ˆλ…•ν•˜μ„Έμš”,
Centos7, ansible 2.7.6μ—μ„œ λ™μΌν•œ λ¬Έμ œκ°€ λ°œμƒν–ˆμŠ΅λ‹ˆλ‹€.
socket=/var/lib/mysql/mysql.sock μ—μ„œ ~/.my.cnf
λ˜λŠ” mysql_db μž‘μ—…μ˜ login_unix_socket: /var/lib/mysql/mysql.sock μ˜΅μ…˜
μ—°κ²° 였λ₯˜λ₯Ό μˆ˜μ •ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€.

μ§€κΈˆκΉŒμ§€ μ£„μ†‘ν•©λ‹ˆλ‹€.이 λ²„κ·ΈλŠ” 아직 ν•΄κ²°λ˜μ§€ μ•Šμ€ 것 κ°™μŠ΅λ‹ˆλ‹€.

@nizarakbarm λ‚΄κ°€ μ œμ•ˆν•œ 것을 μ‹œλ„ν•˜κ³  @efflamlemaillet이 μ‹œλ„ν•˜κ³  확인 ν–ˆμŠ΅λ‹ˆκΉŒ? 당신이 그것을 μ‹œλ„ ν•  수 μžˆλ‹€λ©΄ 쒋을 κ²ƒμž…λ‹ˆλ‹€. 그리고 그것이 μž‘λ™ν•˜λŠ”μ§€ (μ•„λ‹ˆλ©΄!) μ—¬κΈ°μ—μ„œ ν™•μΈν•˜μ‹­μ‹œμ˜€.

μ•ˆλ…•ν•˜μ„Έμš” @felixfontein, μš°λΆ„νˆ¬ 18.04에 @efflamlemaillet μˆ˜μ • 문제의 ν•΄κ²° 방법 제곡
λ‹€μŒκ³Ό 같이 μƒκ°ν•©λ‹ˆλ‹€.
https://stackoverflow.com/questions/41846000/mariadb-password-and-unix-socket-authentication-for-root
관련이 μžˆμŠ΅λ‹ˆλ‹€.

μ•ˆλ…•ν•˜μ„Έμš”,
@pouyana λ§ν–ˆλ“―μ΄ , 이전에 둜컬 μ„œλ²„μ—μ„œ 기본적으둜 μ†ŒμΌ“ 연결을 μ‚¬μš©ν•˜λŠ” ansible mysql λͺ¨λ“ˆμ€ 이제 tcpλ₯Ό μ‚¬μš©ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€.

@felixfontein μž‘λ™ν•˜μ§€λ§Œ ~ / .my.cnfλ₯Ό μ‚¬μš©ν•˜κ³  싢지 μ•ŠμŠ΅λ‹ˆλ‹€.

@nizarakbarm login_unix_socket: /var/lib/mysql/mysql.sock λŠ” Ansibleμ—μ„œ 지정할 μˆ˜μžˆλŠ” ν•­λͺ©μž…λ‹ˆλ‹€. μ‹œλ„ν•΄ λ³΄μ…¨μŠ΅λ‹ˆκΉŒ?

@efflamlemaillet 은 더 μ •ν™•ν•˜κ²Œ λ§ν•˜λ©΄ Ansible λͺ¨λ“ˆ μžμ²΄κ°€ μ•„λ‹ˆλΌ μ‚¬μš©ν•˜λŠ” Python MySQL μ—°κ²° λΌμ΄λΈŒλŸ¬λ¦¬μž…λ‹ˆλ‹€. 이전 라이브러리 인 MySQLdb (libmysql 기반)λŠ” Unix μ†ŒμΌ“μ„ μ„ ν˜Έν•˜λŠ” 반면 μƒˆ 라이브러리 인 PyMySQL은 TCP 연결을 μ„ ν˜Έν•©λ‹ˆλ‹€. ν”Œλ ˆμ΄ 뢁 / 역할에 λͺ…μ‹œμ μ΄κ³  μ—°κ²° 방법을 μ§€μ •ν•˜λŠ” κ²½μš°μ—λŠ” μ€‘μš”ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. κ·ΈλŸ¬λ‚˜ 그렇지 μ•Šμ€ 경우 λͺ¨λ“ˆμ΄ μ‚¬μš©ν•˜λŠ” λΌμ΄λΈŒλŸ¬λ¦¬μ— 따라 λ‹€λ¦…λ‹ˆλ‹€. λͺ¨λ“ˆμ€ λ¨Όμ € PyMySQL을 μ‹œλ„ν•˜κ³  PyMySQL을 μ‚¬μš©ν•  μˆ˜μ—†λŠ” 경우 MySQLdb둜 λŒ€μ²΄ν•©λ‹ˆλ‹€.

응닡 ν•΄ μ£Όμ…”μ„œ κ°μ‚¬ν•©λ‹ˆλ‹€. @felixfontein κ·€ν•˜μ˜ λ‹΅λ³€μ—μ„œ 문제의 원인을 μ΄ν•΄ν•˜λŠ” 데 도움이 될 수 μžˆμŠ΅λ‹ˆλ‹€.

λͺ¨λ“  것은 그것이 λ²„κ·Έλ‘œ κ°„μ£Όλ˜μ–΄μ•Όν•˜λŠ”μ§€ μ•„λŠ” κ²ƒμž…λ‹ˆλ‹€.
κ·Έλ ‡λ‹€λ©΄ Ansible λͺ¨λ“ˆμ€ μ„€μΉ˜λœ λ“œλΌμ΄λ²„κ°€ MySQLdb λ˜λŠ” PyMySQL 일 λ•Œ λͺ¨λ“ˆμ΄ λ™μΌν•œ λ°©μ‹μœΌλ‘œ μ—°κ²°λ˜λ„λ‘ (μ§€μ •λœ μ—°κ²° μ˜΅μ…˜μ΄μ—†λŠ” 경우) PyMySQL κΈ°λ³Έ λ™μž‘μ„ μž¬μ •μ˜ ν•  수 μžˆμŠ΅λ‹ˆλ‹€.

제 κ²½μš°μ—λŠ”μ΄ ν•΄κ²° 방법도 λ„μ›€μ΄λ˜μ—ˆμŠ΅λ‹ˆλ‹€.
login_unix_socket: /var/run/mysqld/mysqld.sock

ansible 2.8.4
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/home/eldar/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/dist-packages/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.15+ (default, Nov 27 2018, 23:36:35) [GCC 7.3.0]
- name: Create database
  mysql_db:
    name: dbname
    state: present
    login_unix_socket: /var/run/mysqld/mysqld.sock  

이것을 지적 ν•΄ μ£Όμ‹  @felixfontein μ—κ²Œ κ°μ‚¬λ“œλ¦½λ‹ˆλ‹€!
맀개 λ³€μˆ˜ login_unix_socket: /var/run/mysqld/mysqld.sock μ§€μ •ν•˜λ©΄ λ¬Έμ œκ°€ ν•΄κ²°λ˜μ—ˆμŠ΅λ‹ˆλ‹€!

mysql_{user,db} 파일 tasks/databases.yml , tasks/secure-installation.yml 및 tasks/users.yml μ—μ„œ λͺ¨λ“  λͺ¨λ“ˆ μž‘μ—…μ„ μ—…λ°μ΄νŠΈν•΄μ•Όν–ˆμŠ΅λ‹ˆλ‹€.

λ‚˜λŠ” 이것을 λ¬Έμ„œ https://github.com/ansible/ansible/pull/66848 μ—μ„œ μ„€λͺ…ν–ˆμŠ΅λ‹ˆλ‹€.
2.10κ³Ό ν•¨κ»˜ μΆœμ‹œλ©λ‹ˆλ‹€.

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이 νŽ˜μ΄μ§€κ°€ 도움이 λ˜μ—ˆλ‚˜μš”?
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