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cluster/zeromq: Support local XPUB/XSUB hwm and buf configurability

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Arne Welzel 2025-06-30 16:38:53 +02:00
parent d79d4b1b2a
commit 5dc4586b70
3 changed files with 50 additions and 0 deletions
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33
scripts/policy/frameworks/cluster/backend/zeromq/main.zeek
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@ -97,6 +97,39 @@ export {
## for more details.
const linger_ms: int = 500 &redef;
## Send high water mark value for the XPUB socket.
##
## If reached, Zeek nodes will block or drop messages.
##
## See ZeroMQ's `ZMQ_SNDHWM documentation <http://api.zeromq.org/4-2:zmq-setsockopt#toc46>`_
## for more details.
const xpub_sndhwm: int = 1000 &redef;
## Kernel transmit buffer size for the XPUB socket.
##
## Using -1 will use the kernel's default.
##
## See ZeroMQ's `ZMQ_SNDBUF documentation <http://api.zeromq.org/4-2:zmq-setsockopt#toc45>`_
## for more details.
const xpub_sndbuf: int = -1 &redef;
## Receive high water mark value for the XSUB socket.
##
## If reached, the Zeek node will start reporting back pressure
## to the central XPUB socket.
##
## See ZeroMQ's `ZMQ_RCVHWM documentation <http://api.zeromq.org/4-2:zmq-setsockopt#toc35>`_
## for more details.
const xsub_rcvhwm: int = 1000 &redef;
## Kernel receive buffer size for the XSUB socket.
##
## Using -1 will use the kernel's default.
##
## See ZeroMQ's `ZMQ_RCVBUF documentation <http://api.zeromq.org/4-2:zmq-setsockopt#toc34>`_
## for more details.
const xsub_rcvbuf: int = -1 &redef;
## Configure ZeroMQ's immediate setting on PUSH sockets
##
## Setting this to ``T`` will queue log writes only to completed