Nodes with teamd lost connectivity midway through playbook run
Issue
- App nodes stopped responding to any network connections after the "restart dnsmasq" line in the playbook.
- A restart of dnsmasq or NetworkManager causes broken pipe and unreachable messages
RUNNING HANDLER [openshift_node_dnsmasq : restart dnsmasq] **********************************************************************************************************************************
changed: [test1.example.net]
changed: [test2.example.net]
changed: [test3.example.net]
fatal: [changed: [test1.example.net]: UNREACHABLE! => {
"changed": false,
"unreachable": true
}
MSG:
Failed to connect to the host via ssh: mux_client_request_session: read from master failed: Broken pipe
ssh: connect to host test1.example.net port 22: Connection timed out
- When using teamd interfaces, my OpenShift nodes have network problems randomly
Environment
- Red Hat OpenShift Container Platform
- 3.x
- Teamd before 1.27-4
- libteam-1.27-4.el7
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