* Windows: Consider slash-prefixed paths as absolute
filepath.IsAbs does not consider "/" or "\" as absolute paths, even
though files can be addressed as such. [1][2]
Currently, there are some unit tests that are failing on Windows due to
this reason.
[1] https://learn.microsoft.com/en-us/dotnet/standard/io/file-path-formats#traditional-dos-paths
[2] https://learn.microsoft.com/en-us/windows/win32/fileio/naming-a-file#fully-qualified-vs-relative-paths
* Add test to verify IsAbs for windows
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
* Fix abs path validation on windows
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
* Skipp path clean check for podLogDir on windows
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
* Implement IsPathClean to validate path
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
* Add warn comment for IsAbs
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
---------
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
Co-authored-by: Claudiu Belu <cbelu@cloudbasesolutions.com>
This replaces the klog formatting and message routing with a simpler
implementation that uses less code. The main difference is that we skip the
entire unused message routing.
Instead, the same split output streams as for JSON gets implemented in the
io.Writer implementation that gets passed to the textlogger.
This was making my eyes bleed as I read over code.
I used the following in vim. I made them up on the fly, but they seemed
to pass manual inspection.
:g/},\n\s*{$/s//}, {/
:w
:g/{$\n\s*{$/s//{{/
:w
:g/^\(\s*\)},\n\1},$/s//}},/
:w
:g/^\(\s*\)},$\n\1}$/s//}}/
:w
Added EnableNodeLogQuery field to kubelet/apis/config/types.go and
staging/src/k8s.io/kubelet/config/v1beta1/types.go, then executed.
`hack/update-codegen.sh`.
This new field will default to off and will need to be explicitly
enabled in addition to the NodeLogQuery gate to use the feature.
This patch adds new Kubelet option topologyManagerPolicyOptions.
To introduce new TopologyManager options, first we need to introduce new
flag called `topology-manager-policy-options` to allow users to modify
behaviour of best-effort and restricted policies.
Signed-off-by: PiotrProkop <pprokop@nvidia.com>
Currently, there are some unit tests that are failing on Windows due to
various reasons:
- config options not supported on Windows.
- files not closed, which means that they cannot be removed / renamed.
- paths not properly joined (filepath.Join should be used).
- time.Now() is not as precise on Windows, which means that 2
consecutive calls may return the same timestamp.
- different error messages on Windows.
- files have \r\n line endings on Windows.
- /tmp directory being used, which might not exist on Windows. Instead,
the OS-specific Temp directory should be used.
- the default value for Kubelet's EvictionHard field was containing
OS-specific fields. This is now moved, the field is now set during
Kubelet's initialization, after the config file is read.
cpu.cfs_period_us is measured in microseconds in the kernel but
provided in time.Duration by the user, that change clarifies the code
to make this evident to the reader.
Also, the minimum value for that feature is 1ms and not 1μs, and this
change alters the validation to reject values smaller than 1ms.
