THREESCALE-11951 - Only reconcile DB's TLS volume

[tkan145]

What

Fix https://issues.redhat.com/browse/THREESCALE-11951

Verification steps

• Checkout this branch
• Prepare 3scale

make cluster/prepare/local

• Install APIM

export NAMESPACE=3scale-test

cat << EOF | oc create -f -
kind: Secret
apiVersion: v1
metadata:
  name: s3-credentials
  namespace: $NAMESPACE
data:
  AWS_ACCESS_KEY_ID: c29tZXRoaW5nCg==
  AWS_BUCKET: c29tZXRoaW5nCg==
  AWS_REGION: dXMtd2VzdC0xCg==
  AWS_SECRET_ACCESS_KEY: c29tZXRoaW5nCg==
type: Opaque
EOF

DOMAIN=$(oc get routes console -n openshift-console -o json | jq -r '.status.ingress[0].routerCanonicalHostname' | sed 's/router-default.//')
cat << EOF | oc create -f -
kind: APIManager
apiVersion: apps.3scale.net/v1alpha1
metadata:
  name: 3scale
  namespace: $NAMESPACE
spec:
  wildcardDomain: $DOMAIN
  system:
    fileStorage:
      simpleStorageService:
        configurationSecretRef:
          name: s3-credentials
  externalComponents:
    backend:
      redis: true
    system:
      database: true
      redis: true
EOF

• Start operator

make run

• Wait for the installation to finish
• In another terminal, append the system config file

oc patch configmap system --type merge -p "{\"data\": {\"currencies.yml\": \"production:\n  'USD - American Dollar': 'USD'\n  'EUR - Euro': 'EUR'\n  'GBP - British Pound': 'GBP'\n  'NZD - New Zealand dollar': 'NZD'\n  'CNY - Chinese Yuan Renminbi': 'CNY'\n  'CAD - Canadian Dollar': 'CAD'\n  'AUD - Australian Dollar': 'AUD'\n  'JPY - Japanese Yen': 'JPY'\n  'CHF - Swiss Franc': 'CHF'\n  'SAR - Saudi Riyal': 'SAR'\n  'ARS - Argentine peso': 'ARS'\n\"}}"

• Include the new ConfigMap entry currencies.yml in the system-config volume of system-(app|sidekiq)

export PATCH_SYSTEM_VOLUMES='{"spec":{"template":{"spec":{"volumes":[{"configMap":{"items":[{"key":"zync.yml","path":"zync.yml"},{"key":"rolling_updates.yml","path":"rolling_updates.yml"},{"key":"service_discovery.yml","path":"service_discovery.yml"},{"key":"currencies.yml","path":"currencies.yml"}],"name":"system"},"name":"system-config"}]}}}}'

$ oc patch deployment system-app -p $PATCH_SYSTEM_VOLUMES
$ oc patch deployment system-sidekiq -p $PATCH_SYSTEM_VOLUMES

• Wait for the rollout to finish
• Check system-app and system-sidekiq volume mount, you should see currencies.yml file there

oc get deployment system-sidekiq -o json | jq -r .spec.template.spec.volumes
oc get deployment system-app -o json | jq -r .spec.template.spec.volumes

[briangallagher]

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