Patches Solution

  • How many nginx pods will be created? ``` patches:
    • target: kind: Deployment name: nginx-deployment patch: |-
      • op: replace path: /spec/replicas value: 3 ```
  • What are labels that will be applied to the mongo development? ```

  • op: add path: /spec/template/metadata/labels/cluster value: staging

  • op: add path: /spec/template/metadata/labels/feature value: db ```

  • What is the target port of the mongo-cluster-ip service? ```

  • target: kind: Service name: mongo-cluster-ip-service patch: |- - op: replace path: /spec/ports/0/port value: 30000

    - op: replace
  path: /spec/ports/0/targetPort
  value: 30000 ```
  • How many containers are there in the API pod? 
    apiVersion: apps/v1
kind: Deployment
metadata:
name: api-deployment
spec:
template:
  spec:
    containers:
      - name: memcached
        image: memcached
  • What path in the mongo container is the mongo-volume pointed at? 
    apiVersion: apps/v1
kind: Deployment
metadata:
name: api-deployment
spec:
template:
  spec:
    containers:
      - name: memcached
        image: memcached
  • Create a Strategic Merge Patch to remove the memcached container: 
    apiVersion: apps/v1
kind: Deployment
metadata:
name: api-deployment
spec:
template:
  spec:
    containers:
      - $patch: delete
        name: memcached
  • Then run: 
    kubectl apply -k /root/code/k8s/
  • Create an inline Json6902 patch in kustomization.yaml to remove the label org: KodeKloud from the mongo-deployment: ``` patches:
    • target: kind: Deployment name: mongo-deployment patch: |-
      • op: remove path: /spec/template/metadata/labels/org ```
  • Then run: 
    kubectl apply -k /root/code/k8s/

Updated: