# Introduction to Shipa

## We need a Kubernetes cluster

To get the most out of Shipa, I'll be using real Cloud Provider Kubernetes as well as a local <br/>
`minikube` cluster. <br/>

## Minikube 

I will start with a local minikube cluster to get Shipa running: <br/>

```
# start up a cluster

minikube start --kubernetes-version='v1.18.2' --memory='5gb' --disk-size='20gb' --driver=hyperv

# check our cluster

kubectl get nodes
NAME       STATUS   ROLES    AGE   VERSION
minikube   Ready    master   45s   v1.18.2

```

## Minikube Traffic Routes

```
# add a route for accessing Shipa API
route add 10.100.10.10/32 MASK 255.255.255.255  $(minikube ip)

# add a route for accessing our Applications
route add 10.100.10.20/32 MASK 255.255.255.255  $(minikube ip)
```

# Getting Started with Shipa

## Install Dependencies

```
docker run -it --rm  -v ${PWD}:/work -w /work alpine sh
apk add --no-cache curl unzip

cd kubernetes/shipa/
mkdir installs && cd installs

```

## Install Kubectl

```
curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.19.4/bin/windows/amd64/kubectl.exe

```

## Install Helm CLI

```
curl -LO https://get.helm.sh/helm-v3.4.1-windows-amd64.zip && \
unzip helm-v3.4.1-windows-amd64.zip && \
mv windows-amd64/helm.exe . && \
rm -rf windows-amd64 && \
rm helm-v3.4.1-windows-amd64.zip

```

## Install Shipa CLI

```
curl -LO  https://storage.googleapis.com/shipa-client/v1.1/shipa_windows_amd64.exe
mv shipa_windows_amd64.exe shipa.exe
```


## Add all the CLI to our $PATH

We can now add the CLI executables to a folder somewhere on our machine <br/>
Then we add it to our `$PATH`

* installs/helm.exe
* installs/kubectl.exe
* installs/shipa.exe

## Download Shipa Helm Chart

Official Docs [here](https://learn.shipa.io/docs/installing-shipa)
We can find all the releases of Shipa [here](https://github.com/shipa-corp/helm-chart/releases)
In this demo, I will use version `1.1.1`

Let's download Shipa: <br/>

```
curl  -L -s -o shipa1.1.1.zip https://github.com/shipa-corp/helm-chart/archive/v1.1.1.zip && \
unzip shipa1.1.1.zip && rm shipa1.1.1.zip && \
mv helm-chart-1.1.1 shipa-helm-chart-1.1.1 && \

# we can abandon this container
exit

```

## Install Shipa

Let's add Shipa to our `minikube` cluster: <br/>

```
cd .\kubernetes\shipa\installs\shipa-helm-chart-1.1.1\

kubectl apply -f limits.yaml

# deploy shipa dependencies

helm dep up

# install

helm install shipa . `
--timeout=15m `
--set=metrics.image=gcr.io/shipa-1000/metrics:30m `
--set=auth.adminUser=admin@shipa.io `
--set=auth.adminPassword=shipa2020 `
--set=shipaCore.serviceType=ClusterIP `
--set=shipaCore.ip=10.100.10.20 `
--set=service.nginx.serviceType=ClusterIP `
--set=service.nginx.clusterIP=10.100.10.10

# ensure everything is up and running

kubectl get pods
NAME                                       READY   STATUS      RESTARTS   AGE
dashboard-web-1-6f8b58fb89-bjf7c           1/1     Running     0          12m
node-container-busybody-theonepool-zz7sw   1/1     Running     0          15m
node-container-netdata-theonepool-kqb5z    1/1     Running     0          15m
shipa-api-57b69645d9-rd2bz                 1/1     Running     0          21m
shipa-clair-d7554fc6f-8nqgz                1/1     Running     1          21m
shipa-docker-registry-5885d6f467-dvkjb     1/1     Running     0          18m
shipa-etcd-85cc6c6458-6cgx6                1/1     Running     1          21m
shipa-guardian-5466f58668-25zkf            1/1     Running     0          16m
shipa-init-job-1-9xdgw                     0/1     Completed   0          21m
shipa-metrics-786468c5cc-h7zfb             1/1     Running     0          21m
shipa-mongodb-replicaset-0                 1/1     Running     0          21m
shipa-nginx-ingress-75dccdb4fb-nq7xq       1/1     Running     0          21m
shipa-postgres-7c55df4758-7s64w            1/1     Running     0          21m

kubectl get svc 
NAME                              TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)                                      AGE
dashboard-web-1                   ClusterIP   10.96.3.55       <none>        8888/TCP                                     12m
dashboard-web-1-units             ClusterIP   None             <none>        8888/TCP                                     12m
kubernetes                        ClusterIP   10.96.0.1        <none>        443/TCP                                      6m
shipa-api                         ClusterIP   10.100.120.116   <none>        8080/TCP,8081/TCP                            21m
shipa-clair                       ClusterIP   10.111.91.38     <none>        6060/TCP,6061/TCP                            21m
shipa-docker-registry             ClusterIP   10.104.180.204   <none>        5000/TCP                                     21m
shipa-etcd                        ClusterIP   10.110.16.90     <none>        2379/TCP                                     21m
shipa-guardian                    ClusterIP   10.97.114.38     <none>        8000/TCP,22/TCP                              21m
shipa-ingress-nginx               ClusterIP   10.100.10.10     <none>        22/TCP,5000/TCP,8081/TCP,8080/TCP,2379/TCP   21m
shipa-metrics                     ClusterIP   10.108.223.229   <none>        9090/TCP,9091/TCP                            21m
shipa-mongodb-replicaset          ClusterIP   None             <none>        27017/TCP                                    21m
shipa-mongodb-replicaset-client   ClusterIP   None             <none>        27017/TCP                                    21m
shipa-postgres                    ClusterIP   10.104.18.123    <none>        5432/TCP                                     21m
```

## Targets

```
shipa target-add dev 10.100.10.10
shipa target-list
shipa target-set dev
shipa login

#username: admin@shipa.io
#password: shipa2020

```

## Pools 

https://learn.shipa.io/docs/pool-management

```
shipa pool-add dev --public --kube-namespace dev-team --provisioner kubernetes
shipa pool-list

```

## Teams

```
shipa team-create dev-team
shipa pool-constraint-set theonepool team dev-team --append

```

## Clusters

```
shipa cluster-list
+------------+-------------+---------------+-------------+---------+------------+-------+-------+
| Name       | Provisioner | Addresses     | Custom Data | Default | Pools      | Teams | Error |
+------------+-------------+---------------+-------------+---------+------------+-------+-------+
| shipa-core | kubernetes  | 10.96.0.1:443 |             | false   | theonepool |       |       |
+------------+-------------+---------------+-------------+---------+------------+-------+-------+

```

## Deploy Applications to Shipa (minikube)

```
cd kubernetes\shipa\developers\docker\golang

docker build . -t aimvector/shipa-golang:v1
docker push aimvector/shipa-golang:v1

# create an app: Golang
shipa app-create go-helloworld static -t dev-team -o theonepool

# deploy the app: Golang
shipa app-deploy -i aimvector/shipa-golang:v1 -a go-helloworld
shipa app-list

cd .\kubernetes\shipa\developers\docker\python\

docker build . -t aimvector/shipa-python:v1
docker push aimvector/shipa-python:v1

# create an app: Python
shipa app-create python-helloworld static -t dev-team -o theonepool
shipa env set FLASK_APP=/app/server.py -a python-helloworld

# deploy the app: Python
shipa app-deploy -i aimvector/shipa-python:v1 -a python-helloworld
shipa app-list

```

## Kubernetes in the Cloud

To create a Kubernetes cluster, you can follow my guides on each Cloud provider below: <br/>

|Cloud   | Kubernetes   |  Source |  Video |   |
|---|---|---|---|---|
|Azure          | AKS  |[Source Code](../cloud/azure/getting-started.md) | <a href="https://youtu.be/eyvLwK5C2dw" title="AKS"><img src="https://i.ytimg.com/vi/eyvLwK5C2dw/hqdefault.jpg" width="25%" height="25%" alt="AKS Guide" /></a>  |   
|Amazon         | EKS  |[Source Code](../cloud/amazon/getting-started.md)  |  <a href="https://youtu.be/QThadS3Soig" title="EKS"><img src="https://i.ytimg.com/vi/QThadS3Soig/hqdefault.jpg" width="25%" height="25%" alt="EKS Guide" /></a> |   
|Google         | GKE  |[Source Code](../cloud/google/getting-started.md)  | <a href="https://youtu.be/-fbH5Qs3QXU" title="GKE"><img src="https://i.ytimg.com/vi/-fbH5Qs3QXU/hqdefault.jpg" width="25%" height="25%" alt="GKE Guide" /></a>  |   
|Digital Ocean  | DO  |[Source Code](../cloud/digitalocean/getting-started.md)   | <a href="https://youtu.be/PvfBCE-xgBY" title="DO"><img src="https://i.ytimg.com/vi/PvfBCE-xgBY/hqdefault.jpg" width="25%" height="25%" alt="DO Guide" /></a>  |   
|Linode         | LKE |[Source Code](../cloud/linode/getting-started.md)  | <a href="https://youtu.be/VSPUWEtqtnY" title="LKE"><img src="https://i.ytimg.com/vi/VSPUWEtqtnY/hqdefault.jpg" width="25%" height="25%" alt="LKE Guide" /></a>  |   


## Deploy Shipa to Azure AKS

Let's add Shipa to each one of our clusters running in the Cloud.
In the video I will deploy Shipa to an Azure AKS cluster:

```
# ensure we are pointing to AKS Or the
kubectl get nodes

# deploy Shipa to AKS

cd kubernetes/shipa

# create username + password override
cat > ops/values.override.yaml << EOF
auth:
  adminUser: prod-aks-admin@shipa.io
  adminPassword: shipa-prod-aks2020
EOF

kubectl create ns shipa-system

kubectl apply -n shipa-system -f limits.yaml

helm install shipa ./installs/shipa-helm-chart-1.1.1 --timeout=1000s --namespace=shipa-system -f ops/values.override.yaml

#wait until the dashboard pod is up!
kubectl --namespace=shipa-system get pods

# get the ingress IP for the Shipa API
kubectl --namespace=shipa-system get svc shipa-ingress-nginx  -o jsonpath="{.status.loadBalancer.ingress[0].ip}"

# add the ingress IP as our Shipa target for AKS dev
shipa target-add dev-aks 20.53.128.244 -s
shipa target-set dev-aks
shipa target-list

# lets login, view the node, and dashboard app URL
shipa login prod-aks-admin@shipa.io
shipa node-list
shipa app-list

#add a host file entry for the dashboard, I.E:
20.193.20.106 dashboard.20.193.20.106.shipa.cloud

# create a team for developers
shipa team-create dev-team

#allow dev-team to deploy to AKS pool
shipa pool-constraint-set theonepool team dev-team --append

```

## MultiCloud - Add Shipa to Amazon EKS

```
# add service account to EKS cluster to allow Shipa to connect
kubectl apply -f ops/shipa-admin-service-account.yaml 

#add a pool allow people to deploy to Amazon
shipa pool-add amazon --public --kube-namespace dev-team --provisioner kubernetes

# allow dev-team to deploy to Amazon
shipa pool-constraint-set amazon  team dev-team --append

# We will need the EKS token of the service account to allow connection
kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep shipa-admin | awk '{print $1}')

# We will also need the CA cert of Kubernetes
kubectl get secret $(kubectl get secret | grep default-token | awk '{print $1}') -o jsonpath='{.data.ca\.crt}' | base64 -d
```

On the dashboard, we add the cluster using the above information.<br/>
We can obtain the EKS address in the Amazon console. <br/>

## Deploying Apps to MultiCloud

```
# create an app: Golang
shipa app-create go-helloworld static -t dev-team -o theonepool

# deploy the app: Golang
shipa app-deploy -i aimvector/shipa-golang:v1 -a go-helloworld
shipa app-list

# create an app: Python
shipa app-create python-helloworld static -t dev-team -o amazon
shipa env set FLASK_APP=/app/server.py -a python-helloworld

# deploy the app: Python
shipa app-deploy -i aimvector/shipa-python:v1 -a python-helloworld
shipa app-list

```

























```

https://collabnix.com/the-rise-of-shipa-a-continuous-operation-platform/

1. Configured default user:

Username: admin@admin.com
Password: adminadmin123

2. If this is a production cluster, please configure persistent volumes.
   The default reclaimPolicy for dynamically provisioned persistent volumes is "Delete" and
   users are advised to change it for production

   The code snippet below can be used to set reclaimPolicy to "Retain" for all volumes:

PVCs=$(kubectl --namespace=shipa-system get pvc -l release=shipa -o name)

for pvc in $PVCs; do
    volumeName=$(kubectl -n shipa-system get $pvc -o template --template=\{\{.spec.volumeName\}\})
    kubectl -n shipa-system patch pv $volumeName -p '{"spec":{"persistentVolumeReclaimPolicy":"Retain"}}'
done

3. Set default target for shipa-client:
export SHIPA_HOST=$(kubectl --namespace=shipa-system get svc shipa-ingress-nginx  -o jsonpath="{.status.loadBalancer.ingress[0].ip}")

shipa target-add shipa $SHIPA_HOST -s

shipa login admin@admin.com
shipa node-list
shipa app-list

```