No impact on current staging or environment nodes (tested one node per environment/location, production/azure, production/sesi, staging/sesi) [2]:
```
$ bin/octocatalog-diff --octocatalog-diff-args --no-truncate-details --to staging deposit.internal.staging.swh.network --environment staging
Found host deposit.internal.staging.swh.network
WARN -> Environment "one-env-to-rule-them-all" contained non-word characters, correcting name to one_env_to_rule_them_all
Cloning into '/tmp/swh-ocd.zKhPzTa9/environments/production/data/private'...
done.
Cloning into '/tmp/swh-ocd.zKhPzTa9/environments/staging/data/private'...
done.
*** Running octocatalog-diff on host deposit.internal.staging.swh.network
I, [2020-10-05T21:13:32.628602 #1691] INFO -- : Catalogs compiled for deposit.internal.staging.swh.network
I, [2020-10-05T21:13:34.013628 #1691] INFO -- : Diffs computed for deposit.internal.staging.swh.network
I, [2020-10-05T21:13:34.013675 #1691] INFO -- : No differences
*** End octocatalog-diff on deposit.internal.staging.swh.network
$ bin/octocatalog-diff --octocatalog-diff-args --no-truncate-details --to staging uffizi
Found host uffizi.softwareheritage.org
WARN -> Environment "one-env-to-rule-them-all" contained non-word characters, correcting name to one_env_to_rule_them_all
Cloning into '/tmp/swh-ocd.uNXp4Prw/environments/production/data/private'...
done.
Cloning into '/tmp/swh-ocd.uNXp4Prw/environments/staging/data/private'...
done.
*** Running octocatalog-diff on host uffizi.softwareheritage.org
I, [2020-10-05T21:21:07.437352 #8051] INFO -- : Catalogs compiled for uffizi.softwareheritage.org
I, [2020-10-05T21:21:08.585806 #8051] INFO -- : Diffs computed for uffizi.softwareheritage.org
I, [2020-10-05T21:21:08.585849 #8051] INFO -- : No differences
*** End octocatalog-diff on uffizi.softwareheritage.org
$ bin/octocatalog-diff --octocatalog-diff-args --no-truncate-details --to staging worker01.euwest.azure --environment production
Found host worker01.euwest.azure.internal.softwareheritage.org
WARN -> Environment "one-env-to-rule-them-all" contained non-word characters, correcting name to one_env_to_rule_them_all
Cloning into '/tmp/swh-ocd.dC3bcIdf/environments/production/data/private'...
done.
Cloning into '/tmp/swh-ocd.dC3bcIdf/environments/staging/data/private'...
done.
*** Running octocatalog-diff on host worker01.euwest.azure.internal.softwareheritage.org
I, [2020-10-06T09:37:24.671548 #2774] INFO -- : Catalogs compiled for worker01.euwest.azure.internal.softwareheritage.org
I, [2020-10-06T09:37:25.583898 #2774] INFO -- : Diffs computed for worker01.euwest.azure.internal.softwareheritage.org
I, [2020-10-06T09:37:25.583937 #2774] INFO -- : No differences
*** End octocatalog-diff on worker01.euwest.azure.internal.softwareheritage.org
```
Then provision a staging vm and check its configuration is now referring to the
actual staging nodes (without this diff, it's using production nodes for swh
services for example...) [1]:
```
$ vagrant up staging-webapp
```
Check /etc/softwareheritage/web/web.yml which now presents the
internal.staging.swh.network url for swh services and no longer the production
ones.
[1] providing we change the Vagrantfile to actually declare the use of the hiera.yaml ~> D4148
[2] providing we change octocatalog-diff so it provides the environment ~> D4149