Auto-set shm size based on host available ram #342
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andypost
reviewed
Mar 17, 2021
andypost
reviewed
Mar 17, 2021
| CGID ?= $(LOCAL_GID) | ||
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| # Define shm size based on total ram on host ([Total ram on host, in kilobytes] / 4) | ||
| SHM_SIZE = $(shell expr $(shell cat /proc/meminfo | head -1 | awk '{print $$2}') \* 256) |
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Let's move to 3.8 annotation and bump requirements for docker and compose https://docs.docker.com/compose/compose-file/compose-versioning/#version-38 |
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At least 3.5 and 3.6 allows to configure shm/tmpfs size |
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Allow auto-setting the shm size of php container based on available ram host (1/4 here).
Also sets a default to 2GB