`--relay-chain-rpc-urls` doesn't work in docker containers

[anaye1997]

Overview

adding --relay-chain-rpc-urls to manta docker container runs into issue

Thread 'main' panicked at 'Genesis block hash is always available; qed: RpcCallError("chain_getBlockHash")', /home/runner/.cargo/git/checkouts/cumulus-59522f43471fa161/b8999fc/client/relay-chain-minimal-node/src/lib.rs:139

Reproduce

• start shell in manta docker container

#!/usr/bin/env bash

docker run \
  -it \
  --rm \
  -p 9933:9933 \
  -p 9934:9934 \
  -p 9944:9944 \
  -p 9945:9945 \
  -p 30333:30333 \
  -p 30334:30334 \
  -v ./data:/container_path \
  --name your_container_name \
  --entrypoint /bin/bash \
  mantanetwork/manta:v4.6.1

• start manta with --relay-chain-rpc-urls 'wss://polkadot.api.onfinality.io/public-ws'

root@7cc690571d2c:/# manta --base-path /container_path/data   --chain manta   --keystore-path /container_path/keystore   --name debug_test   --rpc-cors all   --collator   --rpc-methods=safe   --relay-chain-rpc-urls 'wss://polkadot.api.onfinality.io/public-ws'   --relay-chain-rpc-urls 'wss://rpc.ibp.network/polkadot'   --   --telemetry-url 'wss://api.telemetry.manta.systems/submit/ 0'
2024-03-03 01:20:54 id:manta
2024-03-03 01:20:54 Manta/Calamari Collator
2024-03-03 01:20:54 ✌️  version 4.6.1-7ba8e7cf6cc
2024-03-03 01:20:54 ❤️  by Manta Network, 2020-2024
2024-03-03 01:20:54 📋 Chain specification: Manta Parachain
2024-03-03 01:20:54 🏷  Node name: debug_test
2024-03-03 01:20:54 👤 Role: AUTHORITY
2024-03-03 01:20:54 💾 Database: RocksDb at /container_path/data/chains/manta/db/full
2024-03-03 01:20:54 ⛓  Native runtime: manta-4610 (manta-1.tx7.au1)
2024-03-03 01:20:57 Parachain id: Id(2104)
2024-03-03 01:20:57 Parachain Account: 5Ec4AhNxUwx82DnzbYuEUF9jq4yo5yZUTkCd9iC8L9TRhRhW
2024-03-03 01:20:57 Parachain genesis state: 0x0000000000000000000000000000000000000000000000000000000000000000003bce487d1effd752b3ce68d8670cc28ac2acf59cb25dfafe52d0d6b3a7474c4803170a2e7597b7b7e3d84c05391d139a62b157e78786d8c082f29dcf4c11131400
2024-03-03 01:20:57 Is collating: yes
2024-03-03 01:20:57 [Parachain] Trying to connect to next external relaychain node. index=0 url="wss://polkadot.api.onfinality.io:443/public-ws"
2024-03-03 01:20:57 [Parachain] Trying to connect to next external relaychain node. index=1 url="wss://rpc.ibp.network:443/polkadot"
2024-03-03 01:20:57 [Parachain] No valid RPC url found. Stopping RPC worker.
2024-03-03 01:20:57 [Parachain] Essential task `relay-chain-rpc-worker` failed. Shutting down service.

====================

Version: 4.6.1-7ba8e7cf6cc

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Thread 'main' panicked at 'Genesis block hash is always available; qed: RpcCallError("chain_getBlockHash")', /home/runner/.cargo/git/checkouts/cumulus-59522f43471fa161/b8999fc/client/relay-chain-minimal-node/src/lib.rs:139

This is a bug. Please report it at:

        https://github.com/Manta-Network/Manta/issues/new

[anaye1997]

issue is related to outdated ca in the v4.6.1 manta docker image, current workaround is to mount local ca path the to the container

-v /usr/share/ca-certificates:/usr/share/ca-certificates:ro \
-v /etc/ssl/certs:/etc/ssl/certs:ro \