iaas구축 운영가이드 교재 질문] ansible version 이슈 > 질문답변

안녕하세요

문의 주신 오류는 Kolla ansible 최신 버전 설치로 인한 오류로 파악됩니다.
Openstack Victoria 버전에 적합한 Kolla Ansible 설치를 진행해주신다면 오류가 해결될 것으로 예상됩니다.

1. 기존 Kolla-Ansible 삭제
`- pip uninstall kolla-ansible`
2. 알맞는 Kolla-Ansible 설치 (https 부분에 하이픈 제거 후 명령실행)
- pip install git+h-t-t-p-s-://github.com/openstack/kolla-ansible@stable/[설치하는 Openstack 버전 명]

(kolla) [user@controller ~]$ kolla-ansible -i /etc/kolla/multinode bootstrap-servers
ERROR: Ansible version should be between 2.9 and 2.9. Current version is 2.10.17 which is not supported.

답변주신대로 진행했는데 이번엔 2.9 버전을 요구하네요 ㅜㅜ

pip install git+h-t-t-p-s-://github.com/openstack/kolla-ansible@stable/victoria 이렇게 진행했습니다.. (하이폰 제거)

아래 방법을 이용하여 재설치 후 실습 진행하시면 됩니다.
1. 기존 Ansible 삭제
- pip uninstall ansible ansible-base
2. 알맞는 Ansible 설치
- pip install 'ansible<2.10.'

ansible을 지우고 2.9.23 버전으로 재설치했는데 해당 오류가 뜨네요 ..

(kolla) [user@controller ~]$ kolla-ansible -i /etc/kolla/multinode bootstrap-servers
Bootstrapping servers : ansible-playbook -i /etc/kolla/multinode -e @/etc/kolla/globals.yml  -e @/etc/kolla/passwords.yml -e CONFIG_DIR=/etc/kolla  -e kolla_action=bootstrap-servers /home/user/kolla/share/kolla-ansible/ansible/kolla-host.yml
/home/user/kolla/lib64/python3.6/site-packages/ansible/parsing/vault/__init__.py:44: CryptographyDeprecationWarning: Python 3.6 is no longer supported by the Python core team. Therefore, support for it is deprecated in cryptography and will be removed in a future release.
  from cryptography.exceptions import InvalidSignature
ERROR! Unexpected Exception, this is probably a bug: cannot import name 'AnsibleCollectionLoader'
the full traceback was:

Traceback (most recent call last):
  File "/home/user/kolla/bin/ansible-playbook", line 92, in <module>
    mycli = getattr(__import__("ansible.cli.%s" % sub, fromlist=[myclass]), myclass)
  File "/home/user/kolla/lib64/python3.6/site-packages/ansible/cli/__init__.py", line 22, in <module>
    from ansible.inventory.manager import InventoryManager
  File "/home/user/kolla/lib64/python3.6/site-packages/ansible/inventory/manager.py", line 38, in <module>
    from ansible.plugins.loader import inventory_loader
  File "/home/user/kolla/lib64/python3.6/site-packages/ansible/plugins/loader.py", line 26, in <module>
    from ansible.utils.collection_loader import AnsibleCollectionLoader, AnsibleFlatMapLoader, AnsibleCollectionRef
ImportError: cannot import name 'AnsibleCollectionLoader'
Command failed ansible-playbook -i /etc/kolla/multinode -e @/etc/kolla/globals.yml  -e @/etc/kolla/passwords.yml -e CONFIG_DIR=/etc/kolla  -e kolla_action=bootstrap-servers /home/user/kolla/share/kolla-ansible/ansible/kolla-host.yml

아래 방법을 이용하여 재설치 후 실습 진행하시면 됩니다.
1. 기존 Ansible 삭제
- pip uninstall ansible ansible-base
2. 알맞는 Ansible 설치
- pip install 'ansible<2.10.'
3. 버전 확인
- (kolla) [root@controller ~]# pip freeze | grep ansible
==========
ansible==2.9.27
kolla-ansible @ git+h-t-t-p-s-://github.com/openstack/kolla-ansible@0ea41464ef40d236bded63730e2fb205c79a9517
==========

또한 kolla-ansible을 재설치하였다면 kolla-ansible 관련 파일을 다시 복사하여야 합니다
해당 내용은 3.4.7 목차에 3,4 번을 확인해주시면 됩니다.

감사합니다. 해당 문제는 해결 되었는데 다음 단계에서 막혀서요..

TASK [baremetal : Generate /etc/hosts for all of the nodes] *************************
fatal: [controller]: FAILED! => {"msg": "Address family 'ipv4' undefined on interface 'ens224' for host: 'controller'"}
fatal: [network]: FAILED! => {"msg": "Address family 'ipv4' undefined on interface 'ens224' for host: 'controller'"}
fatal: [storage]: FAILED! => {"msg": "Address family 'ipv4' undefined on interface 'ens224' for host: 'controller'"}
fatal: [compute1]: FAILED! => {"msg": "Address family 'ipv4' undefined on interface 'ens224' for host: 'controller'"}
fatal: [compute2]: FAILED! => {"msg": "Address family 'ipv4' undefined on interface 'ens224' for host: 'controller'"}


TASK [prechecks : Checking the api_interface ip address configuration] **************
fatal: [controller]: FAILED! => {"msg": "The conditional check 'api_interface_address is not defined' failed. The error was: An unhandled exception occurred while templating '{{ 'api' | kolla_address }}'. Error was a <class 'kolla_ansible.exception.FilterError'>, original message: Address family 'ipv4' undefined on interface 'ens224' for host: 'controller'\n\nThe error appears to be in '/home/user/kolla/share/kolla-ansible/ansible/roles/prechecks/tasks/port_checks.yml': line 11, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n# kolla_address handles relevant address check\n- name: Checking the api_interface ip address configuration\n  ^ here\n"}
fatal: [compute1]: FAILED! => {"msg": "The conditional check 'api_interface_address is not defined' failed. The error was: An unhandled exception occurred while templating '{{ 'api' | kolla_address }}'. Error was a <class 'kolla_ansible.exception.FilterError'>, original message: Address family 'ipv4' undefined on interface 'ens224' for host: 'compute1'\n\nThe error appears to be in '/home/user/kolla/share/kolla-ansible/ansible/roles/prechecks/tasks/port_checks.yml': line 11, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n# kolla_address handles relevant address check\n- name: Checking the api_interface ip address configuration\n  ^ here\n"}
fatal: [compute2]: FAILED! => {"msg": "The conditional check 'api_interface_address is not defined' failed. The error was: An unhandled exception occurred while templating '{{ 'api' | kolla_address }}'. Error was a <class 'kolla_ansible.exception.FilterError'>, original message: Address family 'ipv4' undefined on interface 'ens224' for host: 'compute2'\n\nThe error appears to be in '/home/user/kolla/share/kolla-ansible/ansible/roles/prechecks/tasks/port_checks.yml': line 11, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n# kolla_address handles relevant address check\n- name: Checking the api_interface ip address configuration\n  ^ here\n"}
fatal: [storage]: FAILED! => {"msg": "The conditional check 'api_interface_address is not defined' failed. The error was: An unhandled exception occurred while templating '{{ 'api' | kolla_address }}'. Error was a <class 'kolla_ansible.exception.FilterError'>, original message: Address family 'ipv4' undefined on interface 'ens224' for host: 'storage'\n\nThe error appears to be in '/home/user/kolla/share/kolla-ansible/ansible/roles/prechecks/tasks/port_checks.yml': line 11, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n# kolla_address handles relevant address check\n- name: Checking the api_interface ip address configuration\n  ^ here\n"}
fatal: [network]: FAILED! => {"msg": "The conditional check 'api_interface_address is not defined' failed. The error was: An unhandled exception occurred while templating '{{ 'api' | kolla_address }}'. Error was a <class 'kolla_ansible.exception.FilterError'>, original message: Address family 'ipv4' undefined on interface 'ens224' for host: 'network'\n\nThe error appears to be in '/home/user/kolla/share/kolla-ansible/ansible/roles/prechecks/tasks/port_checks.yml': line 11, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n# kolla_address handles relevant address check\n- name: Checking the api_interface ip address configuration\n  ^ here\n"}


두 문제 해결 가능할까요?

먼저 모든 머신의 /etc/hosts에 controller 서버에 대한 정보를 입력해보신 후 안될 경우
현재 머신의 nic 정보(ifconfig), multinode 파일, globals.yml 파일 내용을 확인해봐야 할 거 같습니다

만약 내용 공유를 해주실 경우, 댓글로는 내용이 길어질 것 같으므로,
새로운 게시글로 문의부탁드립니다