[Overview] xud not connected to lnds, raiden

[kilrau]

Status Overview:

• litecoind keeps exiting because of corrupt blockchain data (litecoind keeps on exiting after restart #37)
• lndltc keeps crashing and being restarted if litecoind container is down (lndltc keeps crashing and being restarted if litecoind container is down #43)
• Raiden still has the issue of geth not catching up with the ropsten testnet (Geth can't catch up with ropsten #44)

[kilrau]

> lndbtc-lncli getinfo
{
	"version": "0.6.1-beta commit=v0.6.1-beta-rc2",
	"identity_pubkey": "03aa43ec9de129585386f6b06bb2a0843647a8d7db352c58ed0ad5de7d208761d4",
	"alias": "lndbtc",
	"num_pending_channels": 0,
	"num_active_channels": 0,
	"num_inactive_channels": 0,
	"num_peers": 0,
	"block_height": 1543044,
	"block_hash": "0000000000000394838161178e48c9d87c46fe80ce76e803b9de817a59b29ca0",
	"best_header_timestamp": 1560424111,
	"synced_to_chain": true,
	"testnet": true,
	"chains": [
		{
			"chain": "bitcoin",
			"network": "testnet"
		}
	],
	"uris": null

but still

xud_1        | 13/06/2019 11:15:54.744 [RAIDEN] error: Error: connect ECONNREFUSED 172.22.0.4:5001
xud_1        |     at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1097:14)
xud_1        | 13/06/2019 11:15:54.744 [RAIDEN] error: could not verify connection to raiden at raiden:5001, retrying in 5000 ms
xud_1        | 13/06/2019 11:15:54.745 [LND] info: LndClient status: Disconnected
xud_1        | 13/06/2019 11:15:54.745 [LND] error: could not verify connection to lnd at lndbtc:10009, error: {"code":12,"metadata":{"_internal_repr":{}},"details":"unknown service lnrpc.Lightning"},
xud_1        |           retrying in 5000 ms
xud_1        | 13/06/2019 11:15:54.745 [LND] info: LndClient status: Disconnected
xud_1        | 13/06/2019 11:15:54.745 [LND] error: could not verify connection to lnd at lndltc:10009, error: {"code":12,"metadata":{"_internal_repr":{}},"details":"unknown service lnrpc.Lightning"},
xud_1        |           retrying in 5000 ms

[kilrau]

As just discussed on the call:
P0: figure out why the grpc connection to the lnd's is not working
P1: figure out why raiden seems not to be listening on 5001

[reliveyy]

I find the reason of lnd not available problem. It's because the macaroon is not available somehow. So this is the reason I always see "Cannot read property 'blockheight' of undefined" like ExchangeUnion/xud#1011 @kilrau

[kilrau]

macaroons get created automatically on default by lnd. Please double check you didn't switch no-macaroons=true in lnd.conf

[kilrau]

Update on what's happening: setting up ssh & ssh port forwarding between xud and lndbtc to simulate lndbtc running locally in the xud container. Like this we can narrow down the problem.

E.g. the generated macaroons are only good for local access

[kilrau]

TBD: how to move automatically generated macaroon file from the lnd container into the xud container

[kilrau]

update: lnd's working now by setting host in xud.conf to

[lnd.BTC]
disable = false
host = "lndbtc"

and

[lnd.LTC]
disable = false
host = "lndltc"

[kilrau]

closed by e2520dc