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feat: add shm_size support in Compose and --shm-size flag for 'uc run' (closes #267)

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Pasha Sviderski
2026-03-12 22:09:28 +10:00
parent 6cc3a05ed2
commit 8ae38cfd57
9 changed files with 28 additions and 7 deletions
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website/docs/9-cli-reference/uc_service_run.md
+5 -1
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@@ -16,7 +16,8 @@ uc service run IMAGE [COMMAND...] [flags]
Format: VAR=value or just VAR to use the value from the local environment.
-h, --help help for run
-m, --machine strings Placement constraint by machine names, limiting which machines the service can run on. Can be specified multiple times or as a comma-separated list of machine names. (default is any suitable machine)
--memory bytes Maximum amount of memory a service container can use. Value is a positive integer with optional unit suffix (b, k, m, g). Default unit is bytes if no suffix specified.
--memory bytes Maximum amount of memory a service container can use. Value is a positive integer with optional unit suffix (b, k, m, g).
Default unit is bytes if no suffix specified.
Examples: 1073741824, 1024m, 1g (all equal 1 gibibyte)
--mode string Replication mode of the service: either 'replicated' (a specified number of containers across the machines) or 'global' (one container on every machine). (default "replicated")
-n, --name string Assign a name to the service. A random name is generated if not specified.
@@ -31,6 +32,9 @@ uc service run IMAGE [COMMAND...] [flags]
-p 53:5353/udp@host Bind UDP port 5353 to host port 53
--pull string Pull image from the registry before running service containers ('always', 'missing', 'never'). (default "missing")
--replicas uint Number of containers to run for the service. Only valid for a replicated service. (default 1)
--shm-size bytes Maximum amount of shared memory (mounted at /dev/shm) a service container can use. Value is a positive integer
with optional unit suffix (b, k, m, g). Default unit is bytes if no suffix specified.
Examples: 1073741824, 1024m, 1g (all equal 1 gibibyte)
--ulimit strings Set resource limits for service containers. Can be specified multiple times.
Format: type=soft_limit[:hard_limit]. If hard limit is not specified, soft limit is used for both.
Examples: