Good afternoon, colleagues. I’m trying to run the software version check playbook on the switch. But when I try to connect via ssh, I get the error "Failed to connect to the host via ssh:
sh-4.4# ansible-playbook show_version.yml
PLAY [Showversion] *******************************************************************************************
TASK [Showversion] *******************************************************************************************
fatal: [10.0.0.1]: UNREACHABLE! => {“changed”: false, “msg”: “Failed to connect to the host via ssh: \r\n***************************************************************\r\nLANTRACE\r\nWARNING - MONITORED ACTIONS AND ACCESSES \r\nDATANET\r\n\r\n\r\nStation’s information:\r\nZavokzalna_7a_str_p.2_Boryspil\r\n\r\n - \r\nFloor / Row / Rack / Sub-Rack\r\n / / / \r\nDC power supply:\r\nPower Source A: Floor / Row / Rack / Electrical circuit\r\n / / / \r\n\r\n\r\nNumber of LP: \r\nPosition MUX: \r\nIP LAN: \r\nNote: \r\n***************************************************************\r\nShared connection to 10.0.0.1 closed.”, “unreachable”: true}
PLAY RECAP ***************************************************************************************************
10.0.0.1 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
When executing a playbook with the -vvv switch, I get the following result:
sh-4.4# ansible-playbook show_version.yml -vvv
ansible-playbook 2.9.18
config file = /etc/ansible/ansible.cfg
configured module search path = [‘/var/lib/awx/.ansible/plugins/modules’, ‘/usr/share/ansible/plugins/modules’]
ansible python module location = /usr/lib/python3.6/site-packages/ansible
executable location = /usr/bin/ansible-playbook
python version = 3.6.8 (default, Aug 24 2020, 17:57:11) [GCC 8.3.1 20191121 (Red Hat 8.3.1-5)]
Using /etc/ansible/ansible.cfg as config file
host_list declined parsing /etc/ansible/hosts as it did not pass its verify_file() method
script declined parsing /etc/ansible/hosts as it did not pass its verify_file() method
auto declined parsing /etc/ansible/hosts as it did not pass its verify_file() method
Parsed /etc/ansible/hosts inventory source with ini plugin
Skipping callback ‘actionable’, as we already have a stdout callback.
Skipping callback ‘counter_enabled’, as we already have a stdout callback.
Skipping callback ‘debug’, as we already have a stdout callback.
Skipping callback ‘dense’, as we already have a stdout callback.
Skipping callback ‘dense’, as we already have a stdout callback.
Skipping callback ‘full_skip’, as we already have a stdout callback.
Skipping callback ‘json’, as we already have a stdout callback.
Skipping callback ‘minimal’, as we already have a stdout callback.
Skipping callback ‘null’, as we already have a stdout callback.
Skipping callback ‘oneline’, as we already have a stdout callback.
Skipping callback ‘selective’, as we already have a stdout callback.
Skipping callback ‘skippy’, as we already have a stdout callback.
Skipping callback ‘stderr’, as we already have a stdout callback.
Skipping callback ‘unixy’, as we already have a stdout callback.
Skipping callback ‘yaml’, as we already have a stdout callback.
PLAYBOOK: show_version.yml ***********************************************************************************
1 plays in show_version.yml
PLAY [Showversion] *******************************************************************************************
META: ran handlers
TASK [Showversion] *******************************************************************************************
task path: /var/lib/awx/projects/show_version/show_version.yml:8
<10.0.0.1> ESTABLISH SSH CONNECTION FOR USER: asoxx
<10.0.0.1> SSH: EXEC sshpass -d9 ssh -C -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o ‘User=“asoxx”’ -o ConnectTimeout=10 -o ControlPath=/var/lib/awx/.ansible/cp/a075732807 -tt 10.0.0.1 ‘show version’
<10.0.0.1> (255, b’', b"\r\n***************************************************************\r\nLANTRACE\r\nWARNING - MONITORED ACTIONS AND ACCESSES \r\nDATANET\r\n\r\n\r\nStation’s information:\r\nZavokzalna_7a_str_p.2_Boryspil\r\n\r\n - \r\nFloor / Row / Rack / Sub-Rack\r\n / / / \r\nDC power supply:\r\nPower Source A: Floor / Row / Rack / Electrical circuit\r\n / / / \r\n\r\n\r\nNumber of LP: \r\nPosition MUX: \r\nIP LAN: \r\nNote: \r\n***************************************************************\r\nShared connection to 10.0.0.1 closed.\r\n")
fatal: [10.0.0.1]: UNREACHABLE! => {
“changed”: false,
“msg”: “Failed to connect to the host via ssh: \r\n***************************************************************\r\nLANTRACE\r\nWARNING - MONITORED ACTIONS AND ACCESSES \r\nDATANET\r\n\r\n\r\nStation’s information:\r\nZavokzalna_7a_str_p.2_Boryspil\r\n\r\n - \r\nFloor / Row / Rack / Sub-Rack\r\n / / / \r\nDC power supply:\r\nPower Source A: Floor / Row / Rack / Electrical circuit\r\n / / / \r\n\r\n\r\nNumber of LP: \r\nPosition MUX: \r\nIP LAN: \r\nNote: \r\n***************************************************************\r\nShared connection to 10.0.0.1 closed.”,
“unreachable”: true
}
PLAY RECAP ***************************************************************************************************
10.0.0.1 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
$ ansible --version ansible [core 2.11.2] config file = /etc/ansible/ansible.cfg configured module search path = [‘/root/.ansible/plugins/modules’, ‘/usr/share/ansible/plugins/modules’] ansible python module location = /usr/local/lib/python3.7/dist-packages/ansible ansible collection location = /root/.ansible/collections:/usr/share/ansible/collections executable location = /usr/local/bin/ansible python version = 3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] jinja version = 3.0.1 libyaml = True
$ ansible-config dump --only-changed ANSIBLE_SSH_ARGS(/etc/ansible/ansible.cfg) = -C -o ControlMaster=auto -o ControlPersist=60s HOST_KEY_CHECKING(/etc/ansible/ansible.cfg) = False
I expected the output to be like this:
sh-4.4# ansible-playbook show_version.yml
PLAY [Showversion] *******************************************************************************************
TASK [Showversion] *******************************************************************************************
sw0-ap#show version
Unit 1
Serial Number: 406000938
Hardware Version: R01
Chip Device ID: Marvell 98DX106-B0, 88E6095[F]
EPLD Version: 0.07
Number of Ports: 28
Main Power Status: Up
Redundant Power Status: Not present
Agent (Master)
Unit ID: 1
Loader Version: 1.0.4.1
Boot ROM Version: 1.2.1.3
Operation Code Version: 1.4.20.32
PLAY RECAP ***************************************************************************************************
10.254.18.27 : ok=0 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
Actual Results
sh-4.4# ansible-playbook show_version.yml PLAY [Showversion] ******************************************************************************************* TASK [Showversion] ******************************************************************************************* fatal: [10.0.0.1]: UNREACHABLE! => {“changed”: false, “msg”: “Failed to connect to the host via ssh: \r\n***************************************************************\r\nLANTRACE\r\nWARNING - MONITORED ACTIONS AND ACCESSES \r\nDATANET\r\n\r\n\r\nStation’s information:\r\nZavokzalna_7a_str_p.2_Boryspil\r\n\r\n - \r\nFloor / Row / Rack / Sub-Rack\r\n / / / \r\nDC power supply:\r\nPower Source A: Floor / Row / Rack / Electrical circuit\r\n / / / \r\n\r\n\r\nNumber of LP: \r\nPosition MUX: \r\nIP LAN: \r\nNote: \r\n***************************************************************\r\nShared connection to 10.0.0.1 closed.”, “unreachable”: true} PLAY RECAP *************************************************************************************************** 10.0.0.1 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0