cluster api

custom_resource_definition/mikesnginxapp/resource.yaml → Kubebuilder/mikesnginxapp/resource.yaml

@@ -1,7 +1,10 @@
 apiVersion: simplyengineering.com/v1
-kind: MikesNginxApp
+kind: MikesAPI
 metadata:
   name: mikesapptest
 spec:
   image: nginx:latest
-  replicas: 2
+  replicas: 2
+  deployment:
+    name: test
+    namespace: default

custom_resource_definition/mikestestapi/api/v1/mikesapi_types.go → Kubebuilder/mikestestapi/api/v1/mikesapi_types.go

@@ -25,12 +25,16 @@ import (
 
 // MikesAPISpec defines the desired state of MikesAPI
 type MikesAPISpec struct {
-	// INSERT ADDITIONAL SPEC FIELDS - desired state of cluster
-	// Important: Run "make" to regenerate code after modifying this file
+	Image string `json:"image"`
+
+	Replica int `json:"replica"`
 
-	MikesPhoneNumber string `json:"mikesPhoneNumber"`
+	Deployment []Namespaced `json:"deployment"`
+}
 
-	MikesAge string `json:"mikesAge"`
+type Namespaced struct {
+	Name      string `json:"name"`
+	Namespace string `json:"namespace"`
 }
 
 // MikesAPIStatus defines the observed state of MikesAPI

cluster-api/apply.sh

@@ -0,0 +1,3 @@
+```
+kubectl apply -f capi-azurekubeadm.yaml
+```

cluster-api/cloud-provider.sh

@@ -0,0 +1,3 @@
+```
+helm install --kubeconfig=./capi-azure.kubeconfig --repo https://raw.githubusercontent.com/kubernetes-sigs/cloud-provider-azure/master/helm/repo cloud-provider-azure --generate-name --set infra.clusterName=capi-azure --set cloudControllerManager.clusterCIDR="192.168.0.0/16"
+```

cluster-api/cni-install.sh

@@ -0,0 +1,4 @@
+```
+helm repo add projectcalico https://docs.tigera.io/calico/charts --kubeconfig=./capi-azure.kubeconfig && \
+helm install calico projectcalico/tigera-operator --kubeconfig=./capi-azure.kubeconfig -f https://raw.githubusercontent.com/kubernetes-sigs/cluster-api-provider-azure/main/templates/addons/calico/values.yaml --namespace tigera-operator --create-namespace
+```

cluster-api/connect-to-cluster.sh

@@ -0,0 +1,3 @@
+```
+clusterctl get kubeconfig capi-azure > capi-azure.kubeconfig
+```

cluster-api/install.sh

@@ -0,0 +1,12 @@
+## Linux
+
+```
+curl -L https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.4.4/clusterctl-linux-amd64 -o clusterctl
+
+sudo install -o root -g root -m 0755 clusterctl /usr/local/bin/clusterctl
+```
+
+## Mac
+```
+brew install clusterctl
+```

cluster-api/mgmtinit-azure.sh

@@ -0,0 +1,33 @@
+```
+export CLUSTER_TOPOLOGY=true
+```
+
+```
+export AZURE_SUBSCRIPTION_ID=""
+
+# Create an Azure Service Principal and paste the output here
+export AZURE_TENANT_ID=""
+export AZURE_CLIENT_ID=""
+export AZURE_CLIENT_SECRET=""
+
+# Base64 encode the variables
+export AZURE_SUBSCRIPTION_ID_B64="$(echo -n "$AZURE_SUBSCRIPTION_ID" | base64 | tr -d '\n')"
+export AZURE_TENANT_ID_B64="$(echo -n "$AZURE_TENANT_ID" | base64 | tr -d '\n')"
+export AZURE_CLIENT_ID_B64="$(echo -n "$AZURE_CLIENT_ID" | base64 | tr -d '\n')"
+export AZURE_CLIENT_SECRET_B64="$(echo -n "$AZURE_CLIENT_SECRET" | base64 | tr -d '\n')"
+
+# Settings needed for AzureClusterIdentity used by the AzureCluster
+export AZURE_CLUSTER_IDENTITY_SECRET_NAME="cluster-identity-secret"
+export CLUSTER_IDENTITY_NAME="cluster-identity"
+export AZURE_CLUSTER_IDENTITY_SECRET_NAMESPACE="default"
+```
+
+```
+# Create a secret to include the password of the Service Principal identity created in Azure
+kubectl create secret generic "${AZURE_CLUSTER_IDENTITY_SECRET_NAME}" --from-literal=clientSecret="${AZURE_CLIENT_SECRET}" --namespace "${AZURE_CLUSTER_IDENTITY_SECRET_NAMESPACE}"
+```
+
+```
+# Finally, initialize the management cluster
+clusterctl init --infrastructure azure
+```

cluster-api/workloadcreation-azure.sh

@@ -0,0 +1,12 @@
+```
+export AZURE_LOCATION="eastus"
+
+export AZURE_CONTROL_PLANE_MACHINE_TYPE="Standard_D2s_v3"
+export AZURE_NODE_MACHINE_TYPE="Standard_D2s_v3"
+
+export AZURE_RESOURCE_GROUP="devrelasaservice"
+```
+
+```
+clusterctl generate cluster capi-azure --kubernetes-version v1.27.0 > capi-azurekubeadm.yaml
+```

service-mesh/istio/prod.md

@@ -11,7 +11,9 @@ helm install istiod istio/istiod -n istio-system --wait
 
 # Ingress
 kubectl create namespace istio-ingress
+
 kubectl label namespace istio-ingress istio-injection=enabled
+
 helm install istio-ingress istio/gateway -n istio-ingress --wait
 
 # Confirm status