Nathan J Mehl 4e4b767e4d prevent duplicate prometheus args (#5841) ... # Problem If a user specifies a `log.level` flag for linkerd-prometheus in `prometheus.args`, the template for linkerd-prometheus will generate a prometheus command where `--log.level` is specified twice (the first being directly interpolated from `prometheus.logLevel` in the template), and prometheus will crash-loop because its flags parser does not allow duplicate flags that are not arrays. # Solution Only fill in the `--log.level` flag from `.Values.prometheus.logLevel` if the `log.level` key is _not_ present in `.Values.prometheus.args` # Validation Added a test case. Signed-off-by: Nathan J. Mehl <n@oden.io>		2021-03-09 15:31:46 -05:00
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linkerd-viz	prevent duplicate prometheus args (#5841)	2021-03-09 15:31:46 -05:00