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Ansible getting stuck after executing a "raw" command #39217

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alissonpdc opened this issue Apr 24, 2018 · 7 comments
Closed

Ansible getting stuck after executing a "raw" command #39217

alissonpdc opened this issue Apr 24, 2018 · 7 comments
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affects_2.6 This issue/PR affects Ansible v2.6 bug This issue/PR relates to a bug. commands Commands category module This issue/PR relates to a module. support:core This issue/PR relates to code supported by the Ansible Engineering Team.

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@alissonpdc
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alissonpdc commented Apr 24, 2018 •
edited by ryansb
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ISSUE TYPE
  • Bug Report
COMPONENT NAME

raw

ANSIBLE VERSION
ansible 2.4.2.0
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /bin/ansible
  python version = 2.7.5 (default, May  3 2017, 07:55:04) [GCC 4.8.5 20150623 (Red Hat 4.8.5-14)]
CONFIGURATION
DEFAULT_LOG_PATH(/etc/ansible/ansible.cfg) = /var/log/ansible.log
DEFAULT_TIMEOUT(/etc/ansible/ansible.cfg) = 30
DEFAULT_TRANSPORT(/etc/ansible/ansible.cfg) = paramiko
HOST_KEY_CHECKING(/etc/ansible/ansible.cfg) = False
PARAMIKO_HOST_KEY_AUTO_ADD(/etc/ansible/ansible.cfg) = True
PERSISTENT_CONNECT_TIMEOUT(/etc/ansible/ansible.cfg) = 30
OS / ENVIRONMENT
  • RHEL 7
  • Cisco EX60 (video conference device)
SUMMARY

Ansible gets stuck just after execute a command using the "raw" module on a Cisco video conference device (tested on EX60 and EX90).

STEPS TO REPRODUCE
YAML:

  - name: Ansible job
    hosts: 10.54.39.68
    gather_facts: no

    tasks:

    - name: Executing command
      raw: xStatus Diagnostics Call
EXPECTED RESULTS

Expected to get the call statistics from de device (it's possible to get such statistics normally acessing the device from SSH)

[...]
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 Bytes: 18185089512
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 ChannelRate: 65000
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 Drop: 0
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 Jitter: 3
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 LastIntervalLost: 0
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 LastIntervalReceived: 350
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 Loss: 425
*s Diagnostics Call 4 Channels IncomingAudioChannel 148 Netstat 1 MaxJitter: 4
[...]
ACTUAL RESULTS
/var/log/ansible

[root@scgxp0327cld PROJ-Monitoracao_VC_TP]# cat /var/log/ansible.log 

2018-04-24 08:45:04,890 p=32674 u=root |  ansible-playbook 2.4.2.0
  config file = /var/lib/awx/projects/PROJ-Monitoracao_VC_TP/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /bin/ansible-playbook
  python version = 2.7.5 (default, May  3 2017, 07:55:04) [GCC 4.8.5 20150623 (Red Hat 4.8.5-14)]
2018-04-24 08:45:04,891 p=32674 u=root |  Using /var/lib/awx/projects/PROJ-Monitoracao_VC_TP/ansible.cfg as config file
2018-04-24 08:45:04,892 p=32674 u=root |  [DEPRECATION WARNING]: DEFAULT_SUDO_USER option, In favor of become which is a generic framework . This feature will be removed in version 2.8. Deprecation 
warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.
2018-04-24 08:45:04,893 p=32674 u=root |  setting up inventory plugins
2018-04-24 08:45:04,901 p=32674 u=root |  Parsed /etc/ansible/hosts inventory source with ini plugin
2018-04-24 08:45:05,114 p=32674 u=root |  Loading callback plugin default of type stdout, v2.0 from /usr/lib/python2.7/site-packages/ansible/plugins/callback/__init__.pyc
2018-04-24 08:45:05,234 p=32674 u=root |  PLAYBOOK: teste.yaml *******************************************************************************************************************************************
2018-04-24 08:45:05,235 p=32674 u=root |  1 plays in teste.yaml
2018-04-24 08:45:05,282 p=32674 u=root |  PLAY [Verificacao de Qualidade de Chamada - VideoConferencia CISCO] ********************************************************************************************
2018-04-24 08:45:05,314 p=32674 u=root |  META: ran handlers
2018-04-24 08:45:05,319 p=32674 u=root |  TASK [Executando comando] **************************************************************************************************************************************
2018-04-24 08:45:05,319 p=32674 u=root |  task path: /var/lib/awx/projects/PROJ-Monitoracao_VC_TP/teste.yaml:7
2018-04-24 08:45:05,369 paramiko.transport starting thread (client mode): 0x381b150L
2018-04-24 08:45:05,370 paramiko.transport Local version/idstring: SSH-2.0-paramiko_2.1.1
2018-04-24 08:45:10,499 paramiko.transport Remote version/idstring: SSH-2.0-OpenSSH_6.5
2018-04-24 08:45:10,500 paramiko.transport Connected (version 2.0, client OpenSSH_6.5)
2018-04-24 08:45:10,504 paramiko.transport kex algos:[u'curve25519-sha256@libssh.org', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group-exchange-sha1', u'diffie-hellman-group14-sha1', u'diffie-hellman-group1-sha1'] server key:[u'ssh-rsa'] client encrypt:[u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'3des-cbc'] server encrypt:[u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'3des-cbc'] client mac:[u'hmac-sha1', u'hmac-sha2-512', u'hmac-sha2-256'] server mac:[u'hmac-sha1', u'hmac-sha2-512', u'hmac-sha2-256'] client compress:[u'none', u'zlib@openssh.com', u'zlib'] server compress:[u'none', u'zlib@openssh.com', u'zlib'] client lang:[u''] server lang:[u''] kex follows?False
2018-04-24 08:45:10,504 paramiko.transport Kex agreed: diffie-hellman-group1-sha1
2018-04-24 08:45:10,504 paramiko.transport Cipher agreed: aes128-ctr
2018-04-24 08:45:10,504 paramiko.transport MAC agreed: hmac-sha2-256
2018-04-24 08:45:10,504 paramiko.transport Compression agreed: none
2018-04-24 08:45:11,039 paramiko.transport kex engine KexGroup1 specified hash_algo <built-in function openssl_sha1>
2018-04-24 08:45:11,040 paramiko.transport Switch to new keys ...
2018-04-24 08:45:11,054 paramiko.transport userauth is OK
2018-04-24 08:45:11,110 paramiko.transport Authentication type (password) not permitted.
2018-04-24 08:45:11,110 paramiko.transport Allowed methods: [u'publickey', u'keyboard-interactive']
2018-04-24 08:45:11,154 paramiko.transport userauth is OK
2018-04-24 08:45:12,010 paramiko.transport Authentication (keyboard-interactive) successful!
2018-04-24 08:45:12,012 paramiko.transport [chan 0] Max packet in: 32768 bytes
2018-04-24 08:45:12,087 paramiko.transport [chan 0] Max packet out: 32768 bytes
2018-04-24 08:45:12,087 paramiko.transport Secsh channel 0 opened.
2018-04-24 08:45:12,126 paramiko.transport [chan 0] Sesch channel 0 request ok
2018-04-24 08:45:12,136 paramiko.transport [chan 0] Sesch channel 0 request ok
2018-04-24 08:45:17,137 paramiko.transport Sending global request "keepalive@lag.net"
2018-04-24 08:45:22,148 paramiko.transport Sending global request "keepalive@lag.net"
2018-04-24 08:45:27,160 paramiko.transport Sending global request "keepalive@lag.net"
2018-04-24 08:45:32,172 paramiko.transport Sending global request "keepalive@lag.net"
2018-04-24 08:45:37,183 paramiko.transport Sending global request "keepalive@lag.net"
2018-04-24 08:45:42,195 paramiko.transport Sending global request "keepalive@lag.net"
2018-04-24 08:45:47,207 paramiko.transport Sending global request "keepalive@lag.net"

[root@scgxp0327cld PROJ-Monitoracao_VC_TP]# ansible-playbook teste.yaml -vvvv
ansible-playbook 2.4.2.0
  config file = /var/lib/awx/projects/PROJ-Monitoracao_VC_TP/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /bin/ansible-playbook
  python version = 2.7.5 (default, May  3 2017, 07:55:04) [GCC 4.8.5 20150623 (Red Hat 4.8.5-14)]
Using /var/lib/awx/projects/PROJ-Monitoracao_VC_TP/ansible.cfg as config file
[DEPRECATION WARNING]: DEFAULT_SUDO_USER option, In favor of become which is a generic framework . This feature will be removed in version 2.8. Deprecation 
warnings can be disabled by setting deprecation_warnings=False in ansible.cfg.
setting up inventory plugins
Parsed /etc/ansible/hosts inventory source with ini plugin
Loading callback plugin default of type stdout, v2.0 from /usr/lib/python2.7/site-packages/ansible/plugins/callback/__init__.pyc

PLAYBOOK: teste.yaml *******************************************************************************************************************************************
1 plays in teste.yaml

PLAY [Verificacao de Qualidade de Chamada - VideoConferencia CISCO] ********************************************************************************************
META: ran handlers

TASK [Executando comando] **************************************************************************************************************************************
task path: /var/lib/awx/projects/PROJ-Monitoracao_VC_TP/teste.yaml:7
<10.54.39.68> ESTABLISH CONNECTION FOR USER: admin on PORT 22 TO 10.54.39.68
<10.54.39.68> EXEC xStatus Diagnostics Call

ansible
ex60
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ansibot commented Apr 24, 2018

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ansibot commented Apr 24, 2018

@Guinitz Greetings! Thanks for taking the time to open this issue. In order for the community to handle your issue effectively, we need a bit more information.

Here are the items we could not find in your description:

  • ansible version

Please set the description of this issue with this template:
https://raw.githubusercontent.com/ansible/ansible/devel/.github/ISSUE_TEMPLATE.md

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@ansibot ansibot added affects_2.6 This issue/PR affects Ansible v2.6 bug This issue/PR relates to a bug. needs_info This issue requires further information. Please answer any outstanding questions. needs_template This issue/PR has an incomplete description. Please fill in the proposed template correctly. needs_triage Needs a first human triage before being processed. support:core This issue/PR relates to code supported by the Ansible Engineering Team. module This issue/PR relates to a module. and removed needs_info This issue requires further information. Please answer any outstanding questions. needs_template This issue/PR has an incomplete description. Please fill in the proposed template correctly. labels Apr 24, 2018
@ryansb ryansb added networking Network category and removed needs_triage Needs a first human triage before being processed. labels Apr 24, 2018
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ansibot commented Apr 24, 2018

Files identified in the description:

If these files are inaccurate, please update the component name section of the description or use the !component bot command.

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ansibot commented Apr 24, 2018

cc @Qalthos @ganeshrn @gdpak @gundalow @privateip @rcarrillocruz @trishnaguha
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@calfonso calfonso removed the networking Network category label Apr 25, 2018
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ansibot commented Apr 25, 2018

Files identified in the description:

If these files are inaccurate, please update the component name section of the description or use the !component bot command.

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@ryansb ryansb changed the title Ansible getting stucked after executing a "raw" command Ansible getting stuck after executing a "raw" command Apr 25, 2018
@ansibot ansibot added the commands Commands category label Mar 5, 2019
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ansibot commented May 16, 2020

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relrod commented Apr 9, 2021

The connection plugin is likely expecting an EOF that the system is never giving, which causes it to wait indefinitely.

A possible solution in this case is to use the timeout keyword newly available in 2.11.

We are unable to verify this further due to the specialized nature of the hardware.

@relrod relrod closed this as completed Apr 9, 2021
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