Prepare release 1.9.1

Signed-off-by: Christian Kotzbauer <git@ckotzbauer.de>

don't print env variable values in the logs (some are sensitive)

small fix in deprecation log messages

Release 1.9.0

Jsonlogging chart

build(deps): bump github.com/spf13/viper from 1.10.0 to 1.10.1

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.10.0 to 1.10.1.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](https://github.com/spf13/viper/compare/v1.10.0...v1.10.1

)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/spf13/cobra from 1.2.1 to 1.3.0

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 1.2.1 to 1.3.0.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Changelog](https://github.com/spf13/cobra/blob/master/CHANGELOG.md)
- [Commits](https://github.com/spf13/cobra/compare/v1.2.1...v1.3.0

)

---
updated-dependencies:
- dependency-name: github.com/spf13/cobra
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/spf13/viper from 1.9.0 to 1.10.0

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.9.0 to 1.10.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](https://github.com/spf13/viper/compare/v1.9.0...v1.10.0

)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump nick-invision/retry from 2.5.1 to 2.6.0

Bumps [nick-invision/retry](https://github.com/nick-invision/retry) from 2.5.1 to 2.6.0.
- [Release notes](https://github.com/nick-invision/retry/releases)
- [Changelog](https://github.com/nick-invision/retry/blob/master/.releaserc.js)
- [Commits](https://github.com/nick-invision/retry/compare/v2.5.1...v2.6.0

)

---
updated-dependencies:
- dependency-name: nick-invision/retry
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

build(deps): bump github.com/spf13/viper from 1.8.1 to 1.9.0

Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.8.1 to 1.9.0.
- [Release notes](https://github.com/spf13/viper/releases)
- [Commits](https://github.com/spf13/viper/compare/v1.8.1...v1.9.0

)

---
updated-dependencies:
- dependency-name: github.com/spf13/viper
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Exclude terminated pods from the blocking mechanism

bind environment variables to cobra flags with viper

      update to test against k8s 1.2{1,2,3} kind images 

Signed-off-by: Daniel Holbach <daniel@weave.works>

Update k8s dependencies to 0.22.4

Signed-off-by: Daniel Holbach <daniel@weave.works>

Signed-off-by: Daniel Holbach <daniel@weave.works>

update image tag to 1.8.2

fix ghcr.io login

Signed-off-by: Daniel Holbach <daniel@weave.works>

Add ghcr.io as second registry

build(deps): bump alpine from 3.14 to 3.15.0 in /cmd/kured

Bumps alpine from 3.14 to 3.15.0.

---
updated-dependencies:
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

follow up to #465

Signed-off-by: Daniel Holbach <daniel@weave.works>