Hi Guys,
I met a strange issue "shared connection closed", googled but don't find
any solution or workaround.
when the issue happened , the network is ok , why ssh connection closed ?
My verion is as following.
[root@director ~]# ansible --version
ansible 1.9.4
configured module search path = None
[root@director ~]# uname -a
Linux director.vepc.mnc066.mcc260.3gppnetwork.org 3.10.0-514.el7.x86_64
#1 SMP Wed Oct 19 11:24:13 EDT 2016 x86_64 x86_64 x86_64 GNU/Linux
[root@director ~]#
[root@director restart-service-overcloud]# vim site.yml
[root@director restart-service-overcloud]# ansible-playbook site.yml
PLAY [controllers]
************************************************************
GATHERING FACTS
***************************************************************
ok: [slot7]
ok: [slot14]
ok: [slot5]
TASK: [controller | script restart-service.sh neutron-l3-agent]
**************
changed: [slot14]
failed: [slot5] => {"changed": true, "rc": 1}
stderr: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to slot5 closed.
stdout: Error: Unable to cleanup resource: neutron-l3-agent
Error performing operation: No such device
failed: [slot7] => {"changed": true, "rc": 1}
stderr: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to slot7 closed.
stdout: Error: Unable to cleanup resource: neutron-l3-agent
Error performing operation: No such device
TASK: [controller | script restart-service.sh neutron-metadata-agent]
********
changed: [slot14]
TASK: [controller | script restart-service.sh neutron-dhcp-agent]
************
changed: [slot14]
TASK: [controller | script restart-service.sh neutron-openvswitch-agent]
*****
changed: [slot14]
TASK: [controller | script restart-service.sh neutron-server]
****************
changed: [slot14]
TASK: [controller | script restart-service.sh openstack-nova-scheduler]
******
changed: [slot14]
TASK: [controller | script restart-service.sh openstack-nova-conductor]
******
changed: [slot14]
TASK: [controller | script restart-service.sh openstack-nova-api]
************
changed: [slot14]
PLAY [computes]
***************************************************************
GATHERING FACTS
***************************************************************
ok: [slot2]
ok: [slot9]
ok: [slot4]
ok: [slot1]
ok: [slot3]
ok: [slot13]
ok: [slot10]
ok: [slot11]
ok: [slot12]
TASK: [compute | shell openstack-service restart]
*****************************
changed: [slot3]
changed: [slot4]
changed: [slot9]
changed: [slot1]
changed: [slot2]
changed: [slot11]
changed: [slot13]
changed: [slot10]
changed: [slot12]
TASK: [compute | neutron-sriov-nic-agent.service]
*****************************
changed: [slot2]
changed: [slot4]
changed: [slot1]
changed: [slot3]
changed: [slot9]
changed: [slot10]
failed: [slot13] => {"failed": true}
msg: failure 1 running systemctl show for
'neutron-sriov-nic-agent.service': Unit neutron-sriov-nic-agent.service
could not be found.
changed: [slot11]
changed: [slot12]
PLAY RECAP
********************************************************************
to retry, use: --limit @/root/site.retry
slot1 : ok=3 changed=2 unreachable=0 failed=0
slot10 : ok=3 changed=2 unreachable=0 failed=0
slot11 : ok=3 changed=2 unreachable=0 failed=0
slot12 : ok=3 changed=2 unreachable=0 failed=0
slot13 : ok=2 changed=1 unreachable=0 failed=1
slot14 : ok=9 changed=8 unreachable=0 failed=0
slot2 : ok=3 changed=2 unreachable=0 failed=0
slot3 : ok=3 changed=2 unreachable=0 failed=0
slot4 : ok=3 changed=2 unreachable=0 failed=0
slot5 : ok=1 changed=0 unreachable=0 failed=1
slot7 : ok=1 changed=0 unreachable=0 failed=1
slot9 : ok=3 changed=2 unreachable=0 failed=0
[root@director restart-service-overcloud]#
<slot5> EXEC ssh -C -tt -v -o ControlMaster=auto -o ControlPersist=60s
-o ControlPath="/root/.ansible/cp/ansible-ssh-%h-%p-%r" -o
KbdInteractiveAuthentication=no -o
PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
-o PasswordAuthentication=no -o ConnectTimeout=10 slot5 /bin/sh -c 'rm
-rf /root/.ansible/tmp/ansible-tmp-1481442180.55-164858731706577/
>/dev/null 2>&1'
changed: [slot5] => {"changed": true, "rc": 0, "stderr": "OpenSSH_6.6.1,
OpenSSL 1.0.1e-fips 11 Feb 2013\r\ndebug1: Reading configuration data
/etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 56: Applying
options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug1:
mux_client_request_session: master session id: 2\r\nShared connection to
slot5 closed.\r\n", "stdout": "Cleaning up openstack-nova-api:0 on
slot14, removing fail-count-openstack-nova-api\r\nCleaning up
openstack-nova-api:0 on slot5, removing
fail-count-openstack-nova-api\r\nCleaning up openstack-nova-api:0 on
slot7, removing fail-count-openstack-nova-api\r\nWaiting for 3 replies
from the CRMd... OK\r\n"}
<slot14> EXEC ssh -C -tt -v -o ControlMaster=auto -o ControlPersist=60s
-o ControlPath="/root/.ansible/cp/ansible-ssh-%h-%p-%r" -o
KbdInteractiveAuthentication=no -o
PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
-o PasswordAuthentication=no -o ConnectTimeout=10 slot14 /bin/sh -c 'rm
-rf /root/.ansible/tmp/ansible-tmp-1481442180.55-238849464059806/
>/dev/null 2>&1'
failed: [slot14] => {"changed": true, "rc": 1}
stderr: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to slot14 closed.
stdout: Error: Unable to cleanup resource: openstack-nova-api
Error performing operation: No such device
<slot7> EXEC ssh -C -tt -v -o ControlMaster=auto -o ControlPersist=60s
-o ControlPath="/root/.ansible/cp/ansible-ssh-%h-%p-%r" -o
KbdInteractiveAuthentication=no -o
PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
-o PasswordAuthentication=no -o ConnectTimeout=10 slot7 /bin/sh -c 'rm
-rf /root/.ansible/tmp/ansible-tmp-1481442180.55-38332544013243/
>/dev/null 2>&1'
failed: [slot7] => {"changed": true, "rc": 1}
stderr: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to slot7 closed.
stdout: Error: Unable to cleanup resource: openstack-nova-api
Error performing operation: No such device
<slot14> EXEC ssh -C -tt -v -o ControlMaster=auto -o ControlPersist=60s
-o ControlPath="/root/.ansible/cp/ansible-ssh-%h-%p-%r" -o
KbdInteractiveAuthentication=no -o
PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
-o PasswordAuthentication=no -o ConnectTimeout=10 slot14 /bin/sh -c 'rm
-rf /root/.ansible/tmp/ansible-tmp-1481442180.55-238849464059806/
>/dev/null 2>&1'
failed: [slot14] => {"changed": true, "rc": 1}
stderr: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to slot14 closed.
stdout: Error: Unable to cleanup resource: openstack-nova-api
Error performing operation: No such device
<slot7> EXEC ssh -C -tt -v -o ControlMaster=auto -o ControlPersist=60s
-o ControlPath="/root/.ansible/cp/ansible-ssh-%h-%p-%r" -o
KbdInteractiveAuthentication=no -o
PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
-o PasswordAuthentication=no -o ConnectTimeout=10 slot7 /bin/sh -c 'rm
-rf /root/.ansible/tmp/ansible-tmp-1481442180.55-38332544013243/
>/dev/null 2>&1'
failed: [slot7] => {"changed": true, "rc": 1}
stderr: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 56: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to slot7 closed.
stdout: Error: Unable to cleanup resource: openstack-nova-api
Error performing operation: No such device
PLAY [computes]
***************************************************************
```
--
----------------------------------------------------
Margin Hu
Love Open Source Software.
email : [email protected]
github: http://github.com/todaygood
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