[add] Support Chains in Node Status on Shared Daemons
When running a node with daemons external to the namespace (as documented in https://gitlab.com/thorchain/devops/node-launcher/-/blob/master/docs/Multi-Validator-Cluster.md), the chain daemon sync statuses were not reported in the make status
output. Since only bifrost
currently has these hosts configured, this change updates the status script to read the environment variables set in node-launcher
so the status can be run from within the bifrost
container instead and reference the external daemons.
There will be a corresponding PR in node-launcher
to run the status command on bifrost
instead of thornode
when the node is a validator.