fix: WPB-25755 remove old images not in use anymore

[mohitrajain]

remove old images not in use anymore from proc_system_containers.sh

bash-5.2# for img in 'docker.io/library/nginx:1.25.4-alpine' 'bats/bats:1.11.1' 'cr.step.sm/smallstep/step-ca:0.25.3-rc7' 'registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20231011-8b53cabe0' 'quay.io/jetstack/cert-manager-webhook:v1.16.3'; do   echo "=== $img ===";   kubectl get pods -A -o json | jq -r --arg IMG "$img" '
    .items[]
    | select(
        ([.spec.containers[]?.image, .spec.initContainers[]?.image] | any(. == $IMG))
      )
    | "\(.metadata.namespace)/\(.metadata.name)"
  '; done
=== docker.io/library/nginx:1.25.4-alpine ===
=== bats/bats:1.11.1 ===
=== cr.step.sm/smallstep/step-ca:0.25.3-rc7 ===
=== registry.k8s.io/ingress-nginx/kube-webhook-certgen:v20231011-8b53cabe0 ===
=== quay.io/jetstack/cert-manager-webhook:v1.16.3 ===
cert-manager-ns/cert-manager-webhook-7494fb9bdd-b6fgn

following images are coming from cert-manager:

  {
    "chart": "cert-manager",
    "images": [
      "quay.io/jetstack/cert-manager-cainjector:v1.16.3",
      "quay.io/jetstack/cert-manager-controller:v1.16.3",
      "quay.io/jetstack/cert-manager-startupapicheck:v1.16.3",
      "quay.io/jetstack/cert-manager-webhook:v1.16.3"
    ]
  },

Change type

• Fix
• Feature
• Documentation
• Security / Upgrade

Basic information

• THIS CHANGE REQUIRES A DEPLOYMENT PACKAGE RELEASE
• THIS CHANGE REQUIRES A WIRE-DOCS RELEASE

Testing

• I ran/applied the changes myself, in a test environment.
• The CI job attached to this repo will test it for me.

Offline Build CI (label-based)

Add one or more labels to trigger offline builds:

• build-default - Full production build (ansible, terraform, all packages)
• build-dev - WIAB/dev build
• build-wiab-staging - WIAB-staging build
• build-min - Minimal build (fastest, essential charts only)
• build-all - Run all three builds

Note: No builds run by default. Add a label to trigger CI.

Tracking

• I added a new entry in an appropriate subdirectory of changelog.d
• I mentioned this PR in Jira, OR I mentioned the Jira ticket in this PR.
• I mentioned this PR in one of the issues attached to one of our repositories.

Knowledge Transfer

• An Asciinema session is attached to the Jira ticket.

Motivation

Objective

Reason

Use case

[Veki301]

LGTM

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud