comparison

comparison script

@@ -1,29 +1,71 @@
-Recommended content:
+Hello, Adolfo from Portainer here
-From a single server MVP to scale – easy with Portainer
-We assume you already have you web-app running within a container
-Select your orchestration (what is best practice, what are reasons, what are limits ???)
 
-- Kubernetes
+We have prepared a set of comparison videos of Portainer vs 4 different Kubernetes management tools:
-- Docker Swarm
 
-10-100 server : Docker Swarm
+Kubernetes Dashboard
-50-200 server: microk8s (easy as docker swarm, but prepare for further growth ???)
+Lens
-100-100.000: kubernetes
+CrossPlane
-Setup infrastructure (swarm or microk8s)
+Rancher UI
-Launch servers (virtual or bare metal)
+
-Create master
+
-Join further nodes
+the idea is to basically show the steps required to deploy an application on each of the tools vs Portainer and I am going to use a basic implementation of the redis database.
-Launch Portainer
+
-…
+
-Launch reverse proxy via Portainer
+
-The reverse proxy will automatically load balance all incoming requests to the web-app containers
+Here I start with Portainer vs Kubernetes Dashboard with a redis server deployment. In both cases I use microk8s and the process starts with the search for the proper container image in both cases.
-The proxy will hot reload when containers change, not interrupt ongoing and long-running requests (?)
+
-The proxy can automatically forward to services based on sub-domains and/or paths via labels (?)
+In Portainer I used the Applications menu option and deployed redis with ,
-Launch services (web-app and others)
+
-Launch you services with Portainer, set labels for sub-domain and/or path
+
-Example: www (wordpress), api (nodejs) (?)
+bitnami/redis
-Database: only one instance per server on dedicated servers
+
-Scale up
+
-Check metrics
+
-Easily scale services up and down, add more servers
+
-7. b. Manage credentials, pass them to the web-app so it can connect to the database.
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: example-redis-config
+data:
+  redis-config: ""
+
+
+
+  apiVersion: v1
+  kind: Pod
+  metadata:
+    name: redis
+  spec:
+    containers:
+    - name: redis
+      image: redis:5.0.4
+      command:
+        - redis-server
+        - "/redis-master/redis.conf"
+      env:
+      - name: MASTER
+        value: "true"
+      ports:
+      - containerPort: 6379
+      resources:
+        limits:
+          cpu: "0.1"
+      volumeMounts:
+      - mountPath: /redis-master-data
+        name: data
+      - mountPath: /redis-master
+        name: config
+    volumes:
+      - name: data
+        emptyDir: {}
+      - name: config
+        configMap:
+          name: example-redis-config
+          items:
+          - key: redis-config
+            path: redis.conf
+
+token=$(microk8s kubectl -n kube-system get secret | grep default-token | cut -d " " -f1)
+microk8s kubectl -n kube-system describe secret $token
+
+kubectl create clusterrolebinding --user system:serviceaccount:kube-system:default kube-system-cluster-admin --clusterrole cluster-admin