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| author | Ben Nemec <bnemec@redhat.com> | 2018-10-25 15:05:46 +0000 |
|---|---|---|
| committer | Ben Nemec <bnemec@redhat.com> | 2018-10-25 15:07:26 +0000 |
| commit | 7e79f319a8ef7c79c588259621e0a64eecef4cfd (patch) | |
| tree | d769a985b783e0b4451ff4b3b8791382074c0614 | |
| parent | c3ecf44c2ec9bf841c6c262f56bbd89467efee14 (diff) | |
| download | oslo-rootwrap-7e79f319a8ef7c79c588259621e0a64eecef4cfd.tar.gz | |
Add release note for file descriptor limit change5.15.0
This could have an operator impact, so we should mention it in the
release notes. See c0a86998203315858721a7b2c8ab75fbf5cd51d9 for the
actual implementation of the feature.
Change-Id: Ib29e96307caa39c21936f216d9aed7907e7a7331
| -rw-r--r-- | releasenotes/notes/file-descriptor-limit-e2b2a3033b9ef21e.yaml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/releasenotes/notes/file-descriptor-limit-e2b2a3033b9ef21e.yaml b/releasenotes/notes/file-descriptor-limit-e2b2a3033b9ef21e.yaml new file mode 100644 index 0000000..873574f --- /dev/null +++ b/releasenotes/notes/file-descriptor-limit-e2b2a3033b9ef21e.yaml @@ -0,0 +1,14 @@ +--- +features: + - | + A configurable limit on the number of file descriptors that can be opened + by a rootwrap-started process has been added. It defaults to 1024, but + can be adjusted by setting the ``rlimit_nofile`` option in rootwrap.conf + to a larger or smaller value. +upgrade: + - | + Because a file descriptor limit was added in this release (see the features + section for details), rootwrap processes that were previously relying on + inheriting their parent process's descriptor limits may exhaust their + available file descriptors. Use the ``rlimit_nofile`` option to restore + the previous limits if this is the case. |