Random peer id

[Elecon-rou]

I've got a validator app (and running chain) based on cosmos-sdk v0.42.1 tendermint v0.34.8.
The issue is that actual peer ID is different each time the validator restarts.
Peer id AFAIK should come from the output of appd tendermint show-node-id command and it does in this setup.

Here's log while I restared my validator continiously:

Jul 12 18:44:14 signer-host tmkms: 2021-07-12T16:44:14.274546Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] verification failed: 10.0.0.2:26658: validator peer ID mismatch! (expected 9441E342CE0D199EAF24B4A3A11F41FC1B46118F, got 6A4477114DEE21B39B2785C7AB88A656A9553239)
Jul 12 18:44:18 signer-host tmkms: 2021-07-12T16:44:18.282708Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] verification failed: 10.0.0.2:26658: validator peer ID mismatch! (expected 9441E342CE0D199EAF24B4A3A11F41FC1B46118F, got DE9243F8616E144CEEBED877E9EDF42418297062)
Jul 12 18:44:27 signer-host tmkms: 2021-07-12T16:44:27.296987Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] verification failed: 10.0.0.2:26658: validator peer ID mismatch! (expected 9441E342CE0D199EAF24B4A3A11F41FC1B46118F, got 2E97C668CDDF0D9B2A830F419FC89001C78CCF06)
Jul 12 19:03:37 signer-host tmkms: 2021-07-12T17:03:37.024227Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] protocol error: Connection reset by peer (os error 104)
Jul 12 19:04:03 signer-host tmkms: 2021-07-12T17:04:03.362761Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] verification failed: 10.0.0.2:26658: validator peer ID mismatch! (expected 9441E342CE0D199EAF24B4A3A11F41FC1B46118F, got 7597C7F662BE914DFDD617664F7004CE910B04A2)
Jul 12 19:04:13 signer-host tmkms: 2021-07-12T17:04:13.381624Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] verification failed: 10.0.0.2:26658: validator peer ID mismatch! (expected 9441E342CE0D199EAF24B4A3A11F41FC1B46118F, got 628625FD4275B27518A4CCB4CFC00878ED38FC28)
Jul 12 19:04:39 signer-host tmkms: 2021-07-12T17:04:39.265848Z ERROR tmkms::client: [testnetv2@tcp://10.0.0.2:26658] verification failed: 10.0.0.2:26658: validator peer ID mismatch! (expected 9441E342CE0D199EAF24B4A3A11F41FC1B46118F, got 0DCE330CFE44615BCD51F3D0C33F1C1AA1C625DF)

[tony-iqlusion]

This is something which was never fixed on the Tendermint side. See #136.

We'll be migrating to gRPC soon for the "privval" connection, which will use X.509 authentication. See #73.