cheatsheet.txt

# reset cluster
sudo kubeadm reset -f
sudo kubeadm config images pull
sudo kubeadm init --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address $PIP --cri-socket /run/containerd/containerd.sock
sudo rm ~/.kube/config
sudo cp -i /etc/kubernetes/admin.conf ~/.kube/config
sudo chown -R ${USER}:${USER} ~/.kube
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml --namespace=kube-system
kubectl taint nodes --all node-role.kubernetes.io/master-


# optional - delete old data
sudo rm -rf /prometheus
sudo rm -rf /grafana

# create new directories
sudo mkdir -p /prometheus
sudo chown -R 65534:65534 /prometheus
sudo mkdir -p /grafana
sudo chown -R 472:472 /grafana

# optional - copy base dashboards
#### from this repo / directory
sudo cp -R grafanadata/. /grafana
sudo chown -R 472:472 /grafana

# check az access
az cosmosdb keys list -n ngsa-pre-cosmos -g ngsa-pre-shared-rg --query primaryMasterKey --subscription bartr-wcnp -o tsv

# requires access to bartr-wcnp subscription
kubectl create secret generic ngsa-secrets \
  --from-literal=CosmosDatabase=imdb \
  --from-literal=CosmosCollection=movies \
  --from-literal=CosmosKey=$(az cosmosdb keys list -n ngsa-pre-cosmos -g ngsa-pre-shared-rg --query primaryMasterKey --subscription bartr-wcnp -o tsv) \
  --from-literal=CosmosUrl=https://ngsa-pre-cosmos.documents.azure.com:443/ \
 
# dev-logs
kubectl create secret generic fluentbit-secrets \
  --from-literal=WorkspaceId=dev \
  --from-literal=SharedKey=dev

# apply everything
### cd ngsa/IaC/DevCluster
kubectl apply -f ngsa-memory
kubectl apply -f ngsa-cosmos
kubectl apply -f prometheus
kubectl apply -f grafana
kubectl apply -f loderunner/loderunner.yaml



######################
# VM create commands (for convenience)
# from https://github.com/retaildevcrews/akdc
######################

# Create AKDC VM (bash)
# change your resource group name and location if desired
export AKDC_LOC=centralus
export AKDC_RG=akdc
az group create -l $AKDC_LOC -n $AKDC_RG

curl https://raw.githubusercontent.com/retaildevcrews/akdc/main/scripts/auto.sh | sed s/ME=akdc/ME=$USER/ > akdc.sh

export AKDC_IP=$(az vm create \
  -g $AKDC_RG \
  --admin-username $USER \
  -n akdc \
  --size standard_d2s_v3 \
  --nsg-rule SSH \
  --image Canonical:UbuntuServer:18.04-LTS:latest \
  --os-disk-size-gb 128 \
  --generate-ssh-keys \
  --query publicIpAddress -o tsv \
  --custom-data scripts/auto.sh)

rm akdc.sh

echo $AKDC_IP

# (optional) open NodePort range on NSG
az network nsg rule create -g $AKDC_RG \
--nsg-name akdcNSG --access allow \
--description "AKDC Ports" \
--destination-port-ranges 30000-32767 \
--protocol tcp \
-n AkdcPorts --priority 1200

# SSH into the VM
ssh ${AKDC_IP}


# create VM (Windows)
set AKDC_LOC=centralus
set AKDC_RG=akdc
az group create -l %AKDC_LOC% -n %AKDC_RG%

curl https://raw.githubusercontent.com/retaildevcrews/akdc/main/scripts/auto.sh | sed s/ME=akdc/ME=%USERNAME%/ > akdc.sh

for /f %f in (' ^
  az vm create ^
  -g %AKDC_RG% ^
  --admin-username %USERNAME% ^
  -n akdc ^
  --size standard_d2s_v3 ^
  --nsg-rule SSH ^
  --image Canonical:UbuntuServer:18.04-LTS:latest ^
  --os-disk-size-gb 128 ^
  --generate-ssh-keys ^
  --query publicIpAddress -o tsv ^
  --custom-data akdc.sh') ^
do set AKDC_IP=%f

del akdc.sh

echo %AKDC_IP%

# (optional) open NodePort range on NSG
az network nsg rule create -g %AKDC_RG% ^
--nsg-name akdcNSG --access allow ^
--description "AKDC Ports" ^
--destination-port-ranges 30000-32767 ^
--protocol tcp ^
-n AkdcPorts --priority 1200

echo %AKDC_IP%

ssh %AKDC_IP%