SSH fails from host to host on same tenant
Issue
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SSH from vm to vm on the same compute host is working as expected
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SSH from vm to vm on different compute host is not working and fails initiating a SSH session with the following output:
debug3: order_hostkeyalgs: prefer hostkeyalgs: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug1: SSH2_MSG_KEXINIT
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Adding new vms on different host on the same and different network within a tenant fails with similar message.
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SSH via external floating IP is fully functionnal
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SSHing to previously existing VMs is randomly functionnal
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SSHing to new VMs is not functionnal
Environment
- Red Hat OpenStack Platform 7.0 (RHOSP)
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