More flexible cgroupv2 container id parsing (and podman support) #7361
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trask
approved these changes
Dec 7, 2022
...c/test/java/io/opentelemetry/instrumentation/resources/CgroupV2ContainerIdExtractorTest.java
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mateuszrzeszutek
approved these changes
Dec 8, 2022
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This is based on a conversation in opentelemetry-go #3508 and to be more consistent with the js cgroupv2 parser impl.
Unsurprisingly, podman does not include the word
dockerin themountinfofile. As a result, the container id parsing would fail from inside a podman container. This fixes that up to be more compatible.