In some cases (#1384), users may want to access the file in the directory of deploy archive, however, we use the function UID name as the directory name and make it difficult for users to use as they don't know the real path of the directory.
This PR uses the fix name "deployarchive" to make things easier.
To follow 12-factor app rules, make jaeger collector endpoint
as an environment variable instead of CLI args. It's easier to
replace the value in different deployments. Also, we can utilize
valueFrom to get value from the configmap.
