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4c74def5c0
The previous version just created a network name space which does not allow us to also test additional namespaces, e.g. for unix domain sockets. This commit uses runc to create a fully namespaced container to run a test in. It creates a container, configures the network interfaces in the new network namespace before starting the container. A OCI config.json template is used and then customised for a given test based on command line arguments. Finally, instead of iperf, we use the socket stress test from https://github.com/linuxkit/virtsock as it provides finer-grained control over the traffic patterns (e.g. long lived vs lots of short lived connections). Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
38 lines
930 B
JSON
38 lines
930 B
JSON
{
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"ociVersion": "1.0.0-rc5-dev",
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"platform": {
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"os": "linux",
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"arch": "amd64"
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},
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"process": {
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"consoleSize": {"height": 0, "width": 0},
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"user": { },
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"args": [ ],
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"cwd": "/",
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"capabilities": {
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"bounding": [ ],
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"effective": [ ],
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"inheritable": [ ],
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"permitted": [ ]
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}
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},
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"root": { "path": "/rootfs" },
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"mounts": [
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{ "destination": "/proc", "type": "proc", "source": "proc" },
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{ "destination": "/dev", "type": "tmpfs", "source": "tmpfs" },
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{ "destination": "/sys", "type": "sysfs", "source": "sysfs" }
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],
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"linux": {
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"resources": {},
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"namespaces": [
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{ "type": "pid" },
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{ "type": "network" },
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{ "type": "mount" },
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{ "type": "ipc" }
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]
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},
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"hooks": {
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"prestart": [ ]
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}
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}
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