01.sh

$ minikube status
========================================
kubectl could not be found on your path. kubectl is a requirement for using minikube
To install kubectl, please run the following:

curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.10.0/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/

To disable this message, run the following:

minikube config set WantKubectlDownloadMsg false
========================================
minikube:
cluster:
kubectl:

02.sh

$ minikube status
minikube:
cluster:
kubectl:

03.sh

$ minikube status
minikube: Running
cluster: Running
kubectl: Correctly Configured: pointing to minikube-vm at 192.168.99.100

04.sh

$ minikube dashboard
Opening http://127.0.0.1:45741/api/v1/namespaces/kube-system/services/http:kubernetes-dashboard:/proxy/ in your default browser...
Created new window in existing browser session.

04.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: "slackishapp"
    labels:
      name: "slackishapp"

05.sh

$ kubectl create -f slackish-namespace-manifest.yaml
namespace "slackishapp" created

06.yaml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: redis-pv-claim
  namespace: slackishapp
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi

07.sh

$ kubectl create -f redis/volume-manifest.yaml
persistentvolumeclaim "redis-pv-claim" created

08.yaml

apiVersion: v1
kind: Service
metadata:
  name: redis-svc
  namespace: slackishapp
spec:
  ports:
  - port: 6379
    protocol: TCP
  selector:
    name: redis

09.sh

$ kubectl create -f redis/service-manifest.yaml
service "redis-svc" created

10.yaml

apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: redis-st
  namespace: slackishapp
spec:
  serviceName: redis-svc
  template:
    metadata:
      name: redis
      labels:
       name: redis
      namespace: slackishapp
    spec:
      containers:
        - name: container-redis
          image: redis
          ports:
            - containerPort: 6379
          volumeMounts:
            - name: redis-persistent-storage
              mountPath: /data
      volumes:
        - name: redis-persistent-storage
          persistentVolumeClaim:
            claimName: redis-pv-claim

11.sh

$ kubectl create -f redis/statefulset-manifest.yaml 
statefulset.apps "redis-st" created

12.yaml

apiVersion: v1
kind: Service
metadata:
  name: mysql
  namespace: slackishapp
spec:
  ports:
  - port: 3306
    protocol: TCP
  selector:
    name: mysql
  clusterIP: None

13.yaml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: mysql-pv-claim
  namespace: slackishapp
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi

14.yaml

apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: mysql
  namespace: slackishapp
spec:
  serviceName: mysql
  template:
    metadata:
      labels:
       name: mysql
      namespace: slackishapp
    spec:
      containers:
        - name: container-mysql
          image: mysql:5.7
          args:
            - "--ignore-db-dir=lost+found"
          ports:
            - containerPort: 3306
          env:
            # Use secret in real usage
            - name: MYSQL_ROOT_PASSWORD
              value: evensecreter
            - name: MYSQL_DATABASE
              value: slacksishdb
            - name: MYSQL_USER
              value: slacksishdbuser
            - name: MYSQL_PASSWORD
              value: supersecret
          volumeMounts:
            - name: mysql-persistent-storage
              mountPath: /var/lib/mysql
      volumes:
        - name: mysql-persistent-storage
          persistentVolumeClaim:
            claimName: mysql-pv-claim

15.yaml

$ kubectl create -f mysql/volume-manifest.yaml
persistentvolumeclaim "mysql-pv-claim" created

$ kubectl create -f mysql/service-manifest.yaml
service "mysql" created

$ kubectl create -f mysql/statefulset-manifest.yaml 
statefulset.apps "mysql" created

16.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: slackish-webapp
  namespace: slackishapp
spec:
  replicas: 3
  minReadySeconds: 10
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
      maxSurge: 1
  selector:
    matchLabels:
      app: slackish-webapp
  template:
    metadata:
      labels:
        app: slackish-webapp
      namespace: slackishapp
    spec:
      containers:
      - image: tonysm/slackish-laravel-app:latest
        name: slackish-webapp
        ports:
        - containerPort: 80
        env:
        - name: APP_NAME
          value: "Slackish"
        - name: APP_ENV
          value: "local"
        - name: APP_KEY
          value: "SUPER_SECRET"
        - name: APP_DEBUG
          value: "true"
        - name: APP_LOG_LEVEL
          value: "debug"
        - name: APP_URL
          value: "http://slackish.com:30080"
        - name: LOG_CHANNEL
          value: "stack"
        - name: DB_CONNECTION
          value: "mysql"
        - name: DB_HOST
          value: "mysql"
        - name: DB_DATABASE
          value: "slacksishdb"
        - name: DB_USERNAME
          value: "slacksishdbuser"
        - name: DB_PASSWORD
          value: "supersecret"
        - name: BROADCAST_DRIVER
          value: "pusher"
        - name: CACHE_DRIVER
          value: "redis"
        - name: SESSION_DRIVER
          value: "redis"
        - name: SESSION_LIFETIME
          value: "120"
        - name: QUEUE_DRIVER
          value: "redis"
        - name: REDIS_HOST
          value: "redis-svc"
        - name: REDIS_PASSWORD
          value: "null"
        - name: REDIS_PORT
          value: "6379"
        - name: PUSHER_APP_ID
          value: "SUPER_SECRET"
        - name: PUSHER_APP_KEY
          value: "SUPER_SECRET"
        - name: PUSHER_APP_SECRET
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_CLIENT_ID
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_CLIENT_SECRET
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_REDIRECT
          value: "http://slackish.com:30080/auth/google/callback"

17.sh

$ kubectl create -f slackish/web-manifest.yaml
deployment.extensions "slackish-webapp" created

18.yaml

apiVersion: v1
kind: Service
metadata:
  name: slackish-webapp-service
  labels:
    app: slackish-webapp
  namespace: slackishapp
spec:
  type: NodePort
  ports:
  - port: 80
    protocol: TCP
    nodePort: 30080 # Remove this if you are running in the Clouds.
  selector:
    app: slackish-webapp

19.sh

$ kubectl create -f slackish/service-manifest.yaml
service "slackish-webapp-service" created

20.sh

$ kubectl get pods --namespace=slackishapp
NAME                               READY     STATUS    RESTARTS   AGE
mysql-0                            1/1       Running   0          16m
redis-st-0                         1/1       Running   0          19m
slackish-webapp-798c5fbfc7-5cdjs   1/1       Running   0          10m
slackish-webapp-798c5fbfc7-mwf7p   1/1       Running   0          10m
slackish-webapp-798c5fbfc7-nx22r   1/1       Running   0          10m

21.sh

$ kubectl exec --namespace=slackishapp -it slackish-webapp-798c5fbfc7-5cdjs -- /bin/bash
root@slackish-webapp-798c5fbfc7-5cdjs:/var/www/html# php artisan migrate
Migration table created successfully.
Migrating: 2014_10_12_000000_create_users_table
Migrated:  2014_10_12_000000_create_users_table
Migrating: 2016_06_01_000001_create_oauth_auth_codes_table
Migrated:  2016_06_01_000001_create_oauth_auth_codes_table
Migrating: 2016_06_01_000002_create_oauth_access_tokens_table
Migrated:  2016_06_01_000002_create_oauth_access_tokens_table
Migrating: 2016_06_01_000003_create_oauth_refresh_tokens_table
Migrated:  2016_06_01_000003_create_oauth_refresh_tokens_table
Migrating: 2016_06_01_000004_create_oauth_clients_table
Migrated:  2016_06_01_000004_create_oauth_clients_table
Migrating: 2016_06_01_000005_create_oauth_personal_access_clients_table
Migrated:  2016_06_01_000005_create_oauth_personal_access_clients_table
Migrating: 2017_10_20_213656_create_companies_table
Migrated:  2017_10_20_213656_create_companies_table
Migrating: 2017_10_20_214041_add_link_between_users_and_companies
Migrated:  2017_10_20_214041_add_link_between_users_and_companies
Migrating: 2017_10_20_225853_create_channels_table
Migrated:  2017_10_20_225853_create_channels_table
Migrating: 2017_10_20_230533_add_default_channel_id_to_companies_table
Migrated:  2017_10_20_230533_add_default_channel_id_to_companies_table
Migrating: 2017_10_21_002407_add_current_channel_id_to_users_table
Migrated:  2017_10_21_002407_add_current_channel_id_to_users_table

22.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: slackish-worker
  namespace: slackishapp
spec:
  replicas: 4
  minReadySeconds: 10
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
      maxSurge: 1
  selector:
    matchLabels:
      app: slackish-worker
  template:
    metadata:
      labels:
        app: slackish-worker
      namespace: slackishapp
    spec:
      containers:
      - image: tonysm/slackish-laravel-app:latest
        name: slackish-worker
        env:
        - name: CONTAINER_ROLE
          value: "queue"
        - name: APP_NAME
          value: "Slackish"
        - name: APP_ENV
          value: "local"
        - name: APP_KEY
          value: "SUPER_SECRET"
        - name: APP_DEBUG
          value: "true"
        - name: APP_LOG_LEVEL
          value: "debug"
        - name: APP_URL
          value: "http://slackish.com:30080"
        - name: LOG_CHANNEL
          value: "stack"
        - name: DB_CONNECTION
          value: "mysql"
        - name: DB_HOST
          value: "mysql"
        - name: DB_DATABASE
          value: "slacksishdb"
        - name: DB_USERNAME
          value: "slacksishdbuser"
        - name: DB_PASSWORD
          value: "supersecret"
        - name: BROADCAST_DRIVER
          value: "pusher"
        - name: CACHE_DRIVER
          value: "redis"
        - name: SESSION_DRIVER
          value: "redis"
        - name: SESSION_LIFETIME
          value: "120"
        - name: QUEUE_DRIVER
          value: "redis"
        - name: REDIS_HOST
          value: "redis-svc"
        - name: REDIS_PASSWORD
          value: "null"
        - name: REDIS_PORT
          value: "6379"
        - name: PUSHER_APP_ID
          value: "SUPER_SECRET"
        - name: PUSHER_APP_KEY
          value: "SUPER_SECRET"
        - name: PUSHER_APP_SECRET
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_CLIENT_ID
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_CLIENT_SECRET
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_REDIRECT
          value: "http://slackish.com:30080/auth/google/callback"

23.yaml

$ kubectl create -f slackish/worker-manifest.yaml 
deployment.extensions "slackish-worker" created

24.yaml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: slackish-scheduler
  namespace: slackishapp
spec:
  replicas: 1
  minReadySeconds: 10
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
      maxSurge: 1
  selector:
    matchLabels:
      app: slackish-scheduler
  template:
    metadata:
      labels:
        app: slackish-scheduler
      namespace: slackishapp
    spec:
      containers:
      - image: tonysm/slackish-laravel-app:latest
        name: slackish-scheduler
        env:
        - name: CONTAINER_ROLE
          value: "scheduler"
        - name: APP_NAME
          value: "Slackish"
        - name: APP_ENV
          value: "local"
        - name: APP_KEY
          value: "SUPER_SECRET"
        - name: APP_DEBUG
          value: "true"
        - name: APP_LOG_LEVEL
          value: "debug"
        - name: APP_URL
          value: "http://slackish.com:30080"
        - name: LOG_CHANNEL
          value: "stack"
        - name: DB_CONNECTION
          value: "mysql"
        - name: DB_HOST
          value: "mysql"
        - name: DB_DATABASE
          value: "slacksishdb"
        - name: DB_USERNAME
          value: "slacksishdbuser"
        - name: DB_PASSWORD
          value: "supersecret"
        - name: BROADCAST_DRIVER
          value: "pusher"
        - name: CACHE_DRIVER
          value: "redis"
        - name: SESSION_DRIVER
          value: "redis"
        - name: SESSION_LIFETIME
          value: "120"
        - name: QUEUE_DRIVER
          value: "redis"
        - name: REDIS_HOST
          value: "redis-svc"
        - name: REDIS_PASSWORD
          value: "null"
        - name: REDIS_PORT
          value: "6379"
        - name: PUSHER_APP_ID
          value: "SUPER_SECRET"
        - name: PUSHER_APP_KEY
          value: "SUPER_SECRET"
        - name: PUSHER_APP_SECRET
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_CLIENT_ID
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_CLIENT_SECRET
          value: "SUPER_SECRET"
        - name: AUTH_GOOGLE_REDIRECT
          value: "http://slackish.com:30080/auth/google/callback"

25.sh

$ kubectl create -f slackish/scheduler-manifest.yaml 
deployment.extensions "slackish-scheduler" created

26.sh

$ tree .
.
├── mysql
│   ├── service-manifest.yaml
│   ├── statefulset-manifest.yaml
│   └── volume-manifest.yaml
├── redis
│   ├── service-manifest.yaml
│   ├── statefulset-manifest.yaml
│   └── volume-manifest.yaml
├── slackish
│   ├── scheduler-manifest.yaml
│   ├── service-manifest.yaml
│   ├── web-manifest.yaml
│   └── worker-manifest.yaml
└── slackish-namespace-manifest.yaml

3 directories, 11 files

27.diff

    spec:
      containers:
-      - image: tonysm/slackish-laravel-app:latest
+      - image: tonysm/slackish-laravel-app:1.0
        name: slackish-webapp

28.sh

$ kubectl apply -f slackish/web-manifest.yaml 
Warning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply
deployment.extensions "slackish-webapp" configured