NETOBSERV-1425: enhance metrics filters

[jotak]

Description

• New filters: not_equal, not_match_regex
• Breaking change: renamed filter types exact => equal, regex => match_regex
• Variable interpolation: e.g. "api.MetricsFilter{Key: "src-ns", Value: "$(dst-ns)"}" to filter for intra-namespace traffic

Dependencies

n/a

Checklist

If you are not familiar with our processes or don't know what to answer in the list below, let us know in a comment: the maintainers will take care of that.

• Will this change affect NetObserv / Network Observability operator? If not, you can ignore the rest of this checklist.
• Is this PR backed with a JIRA ticket? If so, make sure it is written as a title prefix (in general, PRs affecting the NetObserv/Network Observability product should be backed with a JIRA ticket - especially if they bring user facing changes).
• Does this PR require product documentation?
  • If so, make sure the JIRA epic is labelled with "documentation" and provides a description relevant for doc writers, such as use cases or scenarios. Any required step to activate or configure the feature should be documented there, such as new CRD knobs.
• Does this PR require a product release notes entry?
  • If so, fill in "Release Note Text" in the JIRA.
• Is there anything else the QE team should know before testing? E.g: configuration changes, environment setup, etc.
  • If so, make sure it is described in the JIRA ticket.
• QE requirements (check 1 from the list):
  • Standard QE validation, with pre-merge tests unless stated otherwise.
  • Regression tests only (e.g. refactoring with no user-facing change).
  • No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

[openshift-ci-robot]

@jotak: This pull request references NETOBSERV-1425 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.16.0" version, but no target version was set.

In response to this:

Description

• New filters: exact_not, regex_not
• Variable interpolation: e.g. "api.MetricsFilter{Key: "src-ns", Value: "$(dst-ns)"}" to filter for intra-namespace traffic

Dependencies

n/a

Checklist

If you are not familiar with our processes or don't know what to answer in the list below, let us know in a comment: the maintainers will take care of that.

• Will this change affect NetObserv / Network Observability operator? If not, you can ignore the rest of this checklist.
• Is this PR backed with a JIRA ticket? If so, make sure it is written as a title prefix (in general, PRs affecting the NetObserv/Network Observability product should be backed with a JIRA ticket - especially if they bring user facing changes).
• Does this PR require product documentation?
• If so, make sure the JIRA epic is labelled with "documentation" and provides a description relevant for doc writers, such as use cases or scenarios. Any required step to activate or configure the feature should be documented there, such as new CRD knobs.
• Does this PR require a product release notes entry?
• If so, fill in "Release Note Text" in the JIRA.
• Is there anything else the QE team should know before testing? E.g: configuration changes, environment setup, etc.
• If so, make sure it is described in the JIRA ticket.
• QE requirements (check 1 from the list):
• Standard QE validation, with pre-merge tests unless stated otherwise.
• Regression tests only (e.g. refactoring with no user-facing change).
• No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[codecov]

Codecov Report

Attention: Patch coverage is 75.60976% with 10 lines in your changes are missing coverage. Please review.

Project coverage is 67.10%. Comparing base (ba7ad1f) to head (ef20a06).
Report is 1 commits behind head on main.

Files	Patch %	Lines
pkg/pipeline/encode/encode_prom_metric.go	75.60%	9 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #602      +/-   ##
==========================================
+ Coverage   67.03%   67.10%   +0.07%     
==========================================
  Files         103      103              
  Lines        7401     7435      +34     
==========================================
+ Hits         4961     4989      +28     
- Misses       2147     2153       +6     
  Partials      293      293              

Flag	Coverage Δ
unittests	67.10% <75.60%> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

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📢 Have feedback on the report? Share it here.

[jpinsonneau]

It seems we worked on the same thing in parallel:
#605 🙃

Let's see how we name the filters and I'll close my PR after that

[jpinsonneau]

different ?

[jpinsonneau]

or maybe we can rename both to equal / not_equal

That will allow to extrapolate on any cases such as equal_ignore_case...

[jotak]

I'm fine with this renaming, equal/not_equal sounds more familiar

[jpinsonneau]

Same here, I would prefer match_regex / not_match_regex

[openshift-ci-robot]

@jotak: This pull request references NETOBSERV-1425 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.16.0" version, but no target version was set.

In response to this:

Description

• New filters: equal, not_match_regex
• Breaking change: renamed filter types exact => equal, regex => match_regex
• Variable interpolation: e.g. "api.MetricsFilter{Key: "src-ns", Value: "$(dst-ns)"}" to filter for intra-namespace traffic

Dependencies

n/a

Checklist

If you are not familiar with our processes or don't know what to answer in the list below, let us know in a comment: the maintainers will take care of that.

• Will this change affect NetObserv / Network Observability operator? If not, you can ignore the rest of this checklist.
• Is this PR backed with a JIRA ticket? If so, make sure it is written as a title prefix (in general, PRs affecting the NetObserv/Network Observability product should be backed with a JIRA ticket - especially if they bring user facing changes).
• Does this PR require product documentation?
• If so, make sure the JIRA epic is labelled with "documentation" and provides a description relevant for doc writers, such as use cases or scenarios. Any required step to activate or configure the feature should be documented there, such as new CRD knobs.
• Does this PR require a product release notes entry?
• If so, fill in "Release Note Text" in the JIRA.
• Is there anything else the QE team should know before testing? E.g: configuration changes, environment setup, etc.
• If so, make sure it is described in the JIRA ticket.
• QE requirements (check 1 from the list):
• Standard QE validation, with pre-merge tests unless stated otherwise.
• Regression tests only (e.g. refactoring with no user-facing change).
• No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci-robot]

@jotak: This pull request references NETOBSERV-1425 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.16.0" version, but no target version was set.

In response to this:

Description

• New filters: not_equal, not_match_regex
• Breaking change: renamed filter types exact => equal, regex => match_regex
• Variable interpolation: e.g. "api.MetricsFilter{Key: "src-ns", Value: "$(dst-ns)"}" to filter for intra-namespace traffic

Dependencies

n/a

Checklist

If you are not familiar with our processes or don't know what to answer in the list below, let us know in a comment: the maintainers will take care of that.

• Will this change affect NetObserv / Network Observability operator? If not, you can ignore the rest of this checklist.
• Is this PR backed with a JIRA ticket? If so, make sure it is written as a title prefix (in general, PRs affecting the NetObserv/Network Observability product should be backed with a JIRA ticket - especially if they bring user facing changes).
• Does this PR require product documentation?
• If so, make sure the JIRA epic is labelled with "documentation" and provides a description relevant for doc writers, such as use cases or scenarios. Any required step to activate or configure the feature should be documented there, such as new CRD knobs.
• Does this PR require a product release notes entry?
• If so, fill in "Release Note Text" in the JIRA.
• Is there anything else the QE team should know before testing? E.g: configuration changes, environment setup, etc.
• If so, make sure it is described in the JIRA ticket.
• QE requirements (check 1 from the list):
• Standard QE validation, with pre-merge tests unless stated otherwise.
• Regression tests only (e.g. refactoring with no user-facing change).
• No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[jotak]

@jpinsonneau comments addressed

[openshift-ci-robot]

@jotak: This pull request references NETOBSERV-1425 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.16.0" version, but no target version was set.

In response to this:

Description

• New filters: not_equal, not_match_regex
• Breaking change: renamed filter types exact => equal, regex => match_regex
• Variable interpolation: e.g. "api.MetricsFilter{Key: "src-ns", Value: "$(dst-ns)"}" to filter for intra-namespace traffic

Dependencies

n/a

Checklist

If you are not familiar with our processes or don't know what to answer in the list below, let us know in a comment: the maintainers will take care of that.

• Will this change affect NetObserv / Network Observability operator? If not, you can ignore the rest of this checklist.
• Is this PR backed with a JIRA ticket? If so, make sure it is written as a title prefix (in general, PRs affecting the NetObserv/Network Observability product should be backed with a JIRA ticket - especially if they bring user facing changes).
• Does this PR require product documentation?
• If so, make sure the JIRA epic is labelled with "documentation" and provides a description relevant for doc writers, such as use cases or scenarios. Any required step to activate or configure the feature should be documented there, such as new CRD knobs.
• Does this PR require a product release notes entry?
• If so, fill in "Release Note Text" in the JIRA.
• Is there anything else the QE team should know before testing? E.g: configuration changes, environment setup, etc.
• If so, make sure it is described in the JIRA ticket.
• QE requirements (check 1 from the list):
• Standard QE validation, with pre-merge tests unless stated otherwise.
• Regression tests only (e.g. refactoring with no user-facing change).
• No QE (e.g. trivial change with high reviewer's confidence, or per agreement with the QE team).

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[jpinsonneau]

Looks good to me ! Thanks @jotak

[jpinsonneau]

@jotak do you have an Operator PR for these changes ?

[jpinsonneau]

I have implemented your changes in netobserv/network-observability-operator#580
Feel free to update / merge if it's blocking your work

[jotak]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jotak

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