STF 1.5.4 release ops (#20)

* Remove invalid addition to requirements.txt (#11)

When I rebased I inadvertently added an invalid reference which breaks
cachito. Imports require requirements.txt to be pinned to a version.

Signed-off-by: Leif Madsen <[email protected]>

* Clean up hadolint output (#15)

Clean up hadolint output which causes failures testing in GitHub
Actions. Remove unnecessary upgrades (which are reverted by requirements
files) and package installation (satisfied by requirements).

Resolves: STF-1256

** Syncronize versions across requirements files

** Extend available options to prometheus-webhook-snmp (#14)

** Extend available options to prometheus-webhook-snmp

Related: STF-559

** Adjust Dockerfile to conform to hadolint checks

** Set pip installation version

** Various fixes for linting and build warnings

- Complete clean up of the linting and verify everything continues to
  build
- Clean up the Dockerfile for python package updates which were just
  being overridden by the requirements-built.txt

** Use proper .hadolint.yaml file

** Don't Dockerfile lint error on info

* Allow shell meta-character problems in SNMP vars (#16)

* [zuul] Add zuul jobs to prometheus-webhook-snmp (#18)

Depends-On: http://github.com/infrawatch/service-telemetry-operator/pull/512

* [zuul] Use the stf-crc-jobs project template (#19)

Instead of updating the .zuul.yaml file everytime
infrawatch/service-telemetry-operator adds a new job, the
project-template can be updated in STO, which will
propogate the change to the project and avoid leaving gaps
in testing.

Depends-On: http://github.com/infrawatch/service-telemetry-operator/pull/514

---------

Signed-off-by: Leif Madsen <[email protected]>
Co-authored-by: Leif Madsen <[email protected]>
Co-authored-by: Leif Madsen <[email protected]>
Co-authored-by: Chris Sibbitt <[email protected]>
Co-authored-by: Emma Foley <[email protected]>

.zuul.yaml

@@ -0,0 +1,5 @@
+---
+- project:
+    name: infrawatch/prometheus-webhook-snmp
+    templates:
+      - stf-crc-jobs