Add support for log enricher profile recording

[saschagrunert]

What type of PR is this?

/kind feature

What this PR does / why we need it:

Implements profile recording by using the log enricher.

It also fixes a couple of issues with the log enricher:

• We store the containerID here, which should be rawContainerID:

  security-profiles-operator/internal/pkg/daemon/enricher/container.go

  Line 100 in cd71f46

  if err := e.infoCache.Set(containerID, info); err != nil {

• We re-init the local containers for every loop:

  security-profiles-operator/internal/pkg/daemon/enricher/container.go

  Line 66 in cd71f46

  containers = make(map[string]*containerInfo)

• We can completely remove the containers map and only rely on the cache to stay safe:

  security-profiles-operator/internal/pkg/daemon/enricher/container.go

  Line 58 in cd71f46

  containers := make(map[string]*containerInfo)

Which issue(s) this PR fixes:

PoC of #510

Does this PR have test?

None

Special notes for your reviewer:

Possible follow-upds:

• Update the docs to cover the new feature and ProfileRecording field
• Use GRPC streaming for the syscalls (open a stream on the beginning of the enricher and use that one for pushing the syscalls)

Does this PR introduce a user-facing change?

Added support for recording profiles by using the log enricher.

[codecov-commenter]

Codecov Report

Merging #513 (04143f8) into master (cd71f46) will decrease coverage by 1.14%.
The diff coverage is 43.58%.

@@            Coverage Diff             @@
##           master     #513      +/-   ##
==========================================
- Coverage   44.25%   43.11%   -1.15%     
==========================================
  Files          24       24              
  Lines        1236     1285      +49     
==========================================
+ Hits          547      554       +7     
- Misses        652      692      +40     
- Partials       37       39       +2     

[saschagrunert]

/retest

[saschagrunert]

/retest

[saschagrunert]

/retest

[saschagrunert]

I'll update the docs in a follow-up PR.

[saschagrunert]

/test pull-security-profiles-operator-test-e2e

[saschagrunert]

/test pull-security-profiles-operator-test-e2e

[saschagrunert]

/test pull-security-profiles-operator-test-e2e

[saschagrunert]

/retest

[JAORMX]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: JAORMX, saschagrunert

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