Consul

Get specific key

$ consul kv get <PATH>/<KEY>

List all keys

$ consul kv get -recurse

Update existing key

$ consul kv put <PATH>/<KEY>

Consul Template

split value and loop

# somepath/hello=foo,bar
{{ $hello := key(print "somepath/hello") | split "," }}

{{ range $hello }}
Show me {{.}}{{end}}
# Output
# Show me foo
# Show me bar