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authorJiri Stransky <jistr@redhat.com>2016-09-21 13:53:19 +0200
committerJiri Stransky <jistr@redhat.com>2016-09-21 15:14:20 +0200
commitb524c0999f447d7931fcacb37e2989d3bf66ad26 (patch)
treeacf5bc8e2ebbce630cae7b77ba1e619d4b8271b7 /puppet/services/ironic-api.yaml
parenta87939a39820d9190d2cd74be445e29951d0c6ad (diff)
Provide for RAM-constrained environments
We hit problems in environments which don't have a lot of RAM (e.g. dev envs, could be also CI) that Apache ate too much memory due to too many worker processes being spawned. This commit allows customizing the Apache MaxRequestWorkers and ServerLimit directives via Heat parameters. The default stays 256 as that's the default in the Puppet module, to be suited for production environments with powerful machines. Also low-memory-usage.yaml environment file is added, which can be used to make dev/test/CI overclouds less memory hungry, where the limits are now set to 32. Change-Id: Ibcf1d9c3326df8bb5b380066166c4ae3c4bf8d96 Co-Authored-By: Carlos Camacho <ccamacho@redhat.com> Closes-Bug: #1619205
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