https://github.com/j-sephb-lt-n/mongodb-with-admin-gui-in-k8s

Me learning kubernetes: Mongo-DB with Mongo-Express admin GUI in web browser
https://github.com/j-sephb-lt-n/mongodb-with-admin-gui-in-k8s

Last synced: about 22 hours ago
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Me learning kubernetes: Mongo-DB with Mongo-Express admin GUI in web browser

• Host: GitHub
• URL: https://github.com/j-sephb-lt-n/mongodb-with-admin-gui-in-k8s
• Owner: J-sephB-lt-n
• License: gpl-3.0
• Created: 2024-01-20T12:44:08.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-01-25T06:50:34.000Z (10 months ago)
• Last Synced: 2024-04-17T22:57:30.999Z (7 months ago)
• Size: 19.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# mongodb-with-admin-gui-in-k8s

Me learning kubernetes: Mongo-DB with Mongo-Express admin GUI in web browser

I got the starting code for this project from [this free kubernetes course](https://www.youtube.com/watch?v=X48VuDVv0do&t=2542s)

```mermaid

---

title: "my title"

---

flowchart LR 

    A["Browser
GUI"] --> B["External
service"]

    B --> C["Mongo Express"]

    C --> D["Internal
Service"]

    D --> E["⛁
MongoDB
database"]

    F["MongoDB
Secret
"] --> E

```

Start [minikube](https://github.com/kubernetes/minikube) cluster:

```bash

~$ minikube start

```

```bash

~$ kubectl get all

```

```bash

~$ kubectl apply -f configs/mongodb-secret.yaml

```

```bash

~$ kubectl get secret

```

```bash

~$ kubectl apply -f configs/mongodb.yaml

```

```bash

~$ kubectl get pod --watch --output wide

```

```bash

~$ kubectl describe pod  # copy pod name from "kubectl get pod" output

```

```bash

~$ kubectl describe service mongodb-service

```

```bash

~$ kubectl get all | grep mongodb

```

```bash

# start interactive mongo shell inside mongodb container 

~$ kubectl exec --stdin --tty  -- mongosh --authenticationDatabase admin my-db-name

my-db-name> db.dogs.insertOne({"name":"brock", "breed":"pavement-special"}) 

MongoServerError: command insert requires authentication

my-db-name> use admin

switched to db admin

admin> db.auth("joe")

Enter password

whyAreYouDecodingThis

*********************{ ok: 1 }

admin> use my-db-name

switched to db my-db-name

my-db-name> db.dogs.insertOne({"name":"brock", "breed":"pavement-special"}) 

{

  acknowledged: true,

  insertedId: ObjectId('65b01a77abf089857b8825b3')

}

my-db-name> db.dogs.find({"name":"brock"}) 

[

  {

    _id: ObjectId('65b01a77abf089857b8825b3'),

    name: 'brock',

    breed: 'pavement-special'

  }

]

my-db-name> exit

```

```bash

~$ kubectl apply -f configs/mongo-configmap.yaml

```

```bash

~$ kubectl apply -f configs/mongo-express.yaml

```

```bash

~$ kubectl get service

```

```bash

~$ kubectl get pod --watch --output wide

```

```bash

~$ kubectl logs  # get pod name from "kubectl get pod" output

```

```bash

~$ minikube service mongo-express-service

```

```bash

~$ minikube stop

```

```bash

~$ minikue delete --all

```