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There is a race condition in Ansible that can result in this failure:
msg: |-
MODULE FAILURE
See stdout/stderr for the exact error
rc: -13

See ansible/ansible#78344 and
ansible/ansible#81777.

In stackhpc/stackhpc-kayobe-config#1108 we
applied a workaround to increase the ControlPersist timeout to 1 hour,
but this does not always work.

Disabling SSH pipelining prevents the issue at the cost of Ansible
execution duration.

There is a race condition in Ansible that can result in this failure:
  msg: |-
  MODULE FAILURE
  See stdout/stderr for the exact error
rc: -13

See ansible/ansible#78344 and
ansible/ansible#81777.

In stackhpc/stackhpc-kayobe-config#1108 we
applied a workaround to increase the ControlPersist timeout to 1 hour,
but this does not always work.

Disabling SSH pipelining prevents the issue at the cost of Ansible
execution duration.
@markgoddard markgoddard requested a review from a team as a code owner August 27, 2024 15:21
@markgoddard markgoddard self-assigned this Aug 27, 2024
@markgoddard markgoddard merged commit d1bb9e4 into main Aug 27, 2024
@markgoddard markgoddard deleted the disable-ssh-pipelining branch August 27, 2024 15:36
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2 participants