Instead of creating separate test suites for the key type, the PostgREST
instance now accepts both keys via a JWKSet and the targets are
generated 50/50 for both.
The results are still reported seperately by using a different URL,
which shows up as separate rows in the results.
Chaining the target generation command after the build is done ensures
that if a build takes too long, the dynamic target generation for vegeta
won't cause 401 Unauthorized errors due to already expired JWTs.
Also split the rsa materials writing to another python program for
easier maintenance.
Until now we had a load test with 50k unique JWTs signed with symmetric key.
This commit adds a new load test with 10k JWTs signed with RSA 4096.
Existing -k jwt parameter was changed to -k jwt-hs-50k.
New test is run with -k jwt-rsa-10k parameter.
Additionally a new parameter --jwtcache=off was added to turn off JWT caching in the above load tests.
This loadtests the jwt decoding logic. For this it adds an optional
`-k`(kind) parameter to `postgrest-loadtest` and
`postgrest-loadtest-against`.
Old kind (default):
```
postgrest-loadtest -k mixed
postgrest-loadtest-against -k mixed
```
New kind:
```
postgrest-loadtest -k jwt
postgrest-loadtest-against -k jwt
```
Internally it uses a dynamically generated targets file using python
which looks like:
```
GET http://postgrest/authors_only
Authorization: Bearer <jwt>
GET http://postgrest/authors_only
Authorization: Bearer <another-jwt>
...
```
Then this is used to run vegeta with the `-lazy` option.
This moves the _build folder into the repo root, to avoid postgrest-watch ending in an
infinite loop of restarting the build.
Also, for repeated use during development, running linkcheck is not a good idea, this
will quickly result in rate-limiting requests from various servers.
Wolfgang Walther