18 lines
945 B
YAML
18 lines
945 B
YAML
---
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features:
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- |
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OSprofiler support was added. To initiate OpenStack request tracing
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``--profile <HMAC_KEY>`` option needs to be added to the CLI command. This
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key needs to present one of the secret keys defined in the OpenStack
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projects configuration files (if there is a wish to generate cross-project
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trace, the chosen key needs to be presented in all these configuration
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files). By default all OpenStack projects, that support OSprofiler,
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are using ``SECRET_KEY`` HMAC key.
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To use tracing functionality OSprofiler (and its storage backend)
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needs to be installed in the environment. If so, you will be able to
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trigger profiling via `openstack --profile SECRET_KEY <operation>` command.
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At the end of output there will be message with <trace_id>, and to plot
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human-readable HTML chart the following command should be used -
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``osprofiler trace show <trace_id> --html --out result.html``.
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