cmake: add fixture for setting ip-local-port-range

[tchaikov]

in case we are running out of available ports while performing tests.

Fixes: https://tracker.ceph.com/issues/57116
Signed-off-by: Kefu Chai tchaikov@gmail.com

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[tchaikov]

i investigated the recent "make check" failures (https://jenkins.ceph.com/job/ceph-pull-requests/). it turns out the failures only happen on "huge" boxes where we have 96 cores. and we do run tests using ctest -j$(expr $(nproc) / 2).

• https://jenkins.ceph.com/job/ceph-pull-requests/102666/: 48 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102664/: 96 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102662/: 96 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102661/: 48 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102659/: 48 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102656/: 96 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102653/: 48 cores
• https://jenkins.ceph.com/job/ceph-pull-requests/102651/: 48 cores

this also explains why we can observe the correlation between powerful machines and test failures of https://tracker.ceph.com/issues/57116.

[tchaikov]

jenkins test api

[tchaikov]

• https://jenkins.ceph.com/job/ceph-pull-requests/102670/ at 172.21.3.227+irvingi08 : passed
• https://jenkins.ceph.com/job/ceph-pull-requests/102678/ at 172.21.3.229+irvingi06 : passed
• https://jenkins.ceph.com/job/ceph-pull-requests/102693/ at 172.21.3.228+irvingi07 : passed
• https://jenkins.ceph.com/job/ceph-pull-requests/102695/ at 172.21.2.15+braggi15 : passed

[tchaikov]

jenkins test make check

[tchaikov]

jenkins test make check

[tchaikov]

jenkins test make check

[tchaikov]

jenkins test make check

[tchaikov]

[ RUN      ] TestMockMigrationHttpClient.OpenCloseHttp
unknown file: Failure
C++ exception with description "bind: Address already in use [system:98]" thrown in SetUp().
[  FAILED  ] TestMockMigrationHttpClient.OpenCloseHttp (77 ms)
[ RUN      ] TestMockMigrationHttpClient.OpenCloseHttps
[       OK ] TestMockMigrationHttpClient.OpenCloseHttps (131 ms)
[ RUN      ] TestMockMigrationHttpClient.OpenHttpsHandshakeFail
unknown file: Failure
C++ exception with description "bind: Address already in use [system:98]" thrown in SetUp().
[  FAILED  ] TestMockMigrationHttpClient.OpenHttpsHandshakeFail (73 ms)
[ RUN      ] TestMockMigrationHttpClient.OpenInvalidUrl
unknown file: Failure
C++ exception with description "bind: Address already in use [system:98]" thrown in SetUp().
[  FAILED  ] TestMockMigrationHttpClient.OpenInvalidUrl (79 ms)

https://jenkins.ceph.com/job/ceph-pull-requests/102697/

still failing. sorry for the noise.