swh-web: Reuse realm name alias
Test Plan
octocatalog, no change on webapps (moma, webapp1, webapp.staging, ...):
$ bin/octocatalog-diff --octocatalog-diff-args --no-truncate-details --to staging webapp1
...
*** Running octocatalog-diff on host webapp1.internal.softwareheritage.org
I, [2021-03-29T15:37:02.872746 #29363] INFO -- : Catalogs compiled for webapp1.internal.softwareheritage.org
I, [2021-03-29T15:37:04.884511 #29363] INFO -- : Diffs computed for webapp1.internal.softwareheritage.org
I, [2021-03-29T15:37:04.884551 #29363] INFO -- : No differences
*** End octocatalog-diff on webapp1.internal.softwareheritage.org
$ bin/octocatalog-diff --octocatalog-diff-args --no-truncate-details --to staging webapp.internal.staging.swh.network
*** Running octocatalog-diff on host webapp.internal.staging.swh.network
I, [2021-03-29T15:37:31.156921 #1954] INFO -- : Catalogs compiled for webapp.internal.staging.swh.network
I, [2021-03-29T15:37:32.851213 #1954] INFO -- : Diffs computed for webapp.internal.staging.swh.network
I, [2021-03-29T15:37:32.851257 #1954] INFO -- : No differences
*** End octocatalog-diff on webapp.internal.staging.swh.network
Migrated from D5375 (view on Phabricator)