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lucasponce revised this gist
Feb 24, 2021 . 3 changed files with 8 additions and 8 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -14,8 +14,8 @@ Linux sudo vi /etc/hosts 35.236.100.43 bookinfo.istio-cluster.org [4] Verify your local DNS http://bookinfo.istio-cluster.org/productpage [5] Note, you can use a public DNS and register the ingress IP with your domain, just take the time to refresh the DNS caches This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -4,9 +4,9 @@ kubectl apply -f samples/addons [2] Update a local DNS name for kiali with the istio-ingressgateway public IP 35.236.100.43 kiali.istio-cluster.org Note that for my cluster INGRESS_DOMAIN="istio-cluster.org" but you can adjust this with your name [3] Expose Kiali through the Ingress @@ -18,7 +18,7 @@ Only exposing Kiali is necessary for the workshop. Adjust the INGRESS_DOMAIN to your local DNS entry, that's important export INGRESS_DOMAIN="istio-cluster.org" cat <<EOF | kubectl apply -f - apiVersion: networking.istio.io/v1alpha3 @@ -67,6 +67,6 @@ spec: --- EOF [4] Verify that you can resolve from your browser http://kiali.istio-cluster.org Note, this method only works in your local machine as your are updating a local host name, but you could update a public DNS entry instead. This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -4,11 +4,11 @@ [3] Update the wildcard in the gateway to resolve the ambiguity * -> bookinfo.istio-cluster.org [4] VirtualService is linked with a Gateway but it's a good practice to resolve the ambiguity on this case too * -> bookinfo.istio-cluster.org [5] Save Gateway and VirtualHost on default and check the overview page -
lucasponce revised this gist
Feb 24, 2021 . 1 changed file with 2 additions and 1 deletion.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -19,7 +19,8 @@ export PROJECT_ID=`gcloud config get-value project` && \ --zone $ZONE \ --project $PROJECT_ID # Optional, if you are using gcloud from a different shell. Using "Cloud Shell" should have the credentials configured. gcloud container clusters get-credentials $CLUSTER_NAME \ --zone $ZONE \ --project $PROJECT_ID -
lucasponce revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,18 @@ [1] Check Overview page, istio-system and default namespaces have a warning on Istio Config [2] Navigate to bookinfo-gateway Istio Config on default namespace [3] Update the wildcard in the gateway to resolve the ambiguity * -> bookinfo.lucas-cluster.org [4] VirtualService is linked with a Gateway but it's a good practice to resolve the ambiguity on this case too * -> bookinfo.lucas-cluster.org [5] Save Gateway and VirtualHost on default and check the overview page Congratulations, you have resolved a warning using Kiali This is just the first step, you are ready to start the Kiali Tutorial -
lucasponce revised this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,72 @@ [1] Install https://istio.io/latest/docs/setup/getting-started/#dashboard kubectl apply -f samples/addons [2] Update a local DNS name for kiali with the istio-ingressgateway public IP 35.236.100.43 kiali.lucas-cluster.org Note that for my cluster INGRESS_DOMAIN="lucas-cluster.org" but you can adjust this with your name [3] Expose Kiali through the Ingress We are in a demo environment, we will use the Option 2: Plain HTTP https://istio.io/latest/docs/tasks/observability/gateways/#option-2-insecure-access-http Only exposing Kiali is necessary for the workshop. Adjust the INGRESS_DOMAIN to your local DNS entry, that's important export INGRESS_DOMAIN="lucas-cluster.org" cat <<EOF | kubectl apply -f - apiVersion: networking.istio.io/v1alpha3 kind: Gateway metadata: name: kiali-gateway namespace: istio-system spec: selector: istio: ingressgateway servers: - port: number: 80 name: http-kiali protocol: HTTP hosts: - "kiali.${INGRESS_DOMAIN}" --- apiVersion: networking.istio.io/v1alpha3 kind: VirtualService metadata: name: kiali-vs namespace: istio-system spec: hosts: - "kiali.${INGRESS_DOMAIN}" gateways: - kiali-gateway http: - route: - destination: host: kiali port: number: 20001 --- apiVersion: networking.istio.io/v1alpha3 kind: DestinationRule metadata: name: kiali namespace: istio-system spec: host: kiali trafficPolicy: tls: mode: DISABLE --- EOF [4] Verify that you can resolve from your browser http://kiali.lucas-cluster.org Note, this method only works in your local machine as your are updating a local host name, but you could update a public DNS entry instead. -
lucasponce revised this gist
Feb 23, 2021 . 4 changed files with 54 additions and 6 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,6 +1,9 @@ [1] Open https://console.cloud.google.com/ with your gmail account [2] Create a Project / Choose a Project you have access to. [3] Activate "Cloud Shell" [4] Prepare a GKE cluster using https://istio.io/latest/docs/setup/platform-setup/gke/ @@ -35,4 +38,3 @@ gke-kiali-recipe-mark-01-default-pool-247fe88a-3167 Ready <none> 5m4s v gke-kiali-recipe-mark-01-default-pool-247fe88a-j8tt Ready <none> 5m4s v1.18.15-gke.1500 gke-kiali-recipe-mark-01-default-pool-247fe88a-w5qz Ready <none> 5m4s v1.18.15-gke.1500 gke-kiali-recipe-mark-01-default-pool-247fe88a-xf7c Ready <none> 5m5s v1.18.15-gke.1500 This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -27,7 +27,3 @@ kubectl get nodes NAME STATUS ROLES AGE VERSION minikube Ready control-plane,master 4m23s v1.20.2 This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,29 @@ [1] Follow https://istio.io/latest/docs/setup/getting-started/ [2] Steps curl -L https://istio.io/downloadIstio | sh - cd istio-1.9.0 export PATH=$PWD/bin:$PATH [3] Important, check the PATH (GCP ships an old Istio 1.8 by default) istioctl version no running Istio pods in "istio-system" 1.9.0 [4] Install the demo profile istioctl install --set profile=demo -y [5] Demo App kubectl label namespace default istio-injection=enabled kubectl apply -f samples/bookinfo/platform/kube/bookinfo.yaml [6] Test Demo App (Check/Wait until your Pods are up and running) kubectl exec "$(kubectl get pod -l app=ratings -o jsonpath='{.items[0].metadata.name}')" -c ratings -- curl -sS productpage:9080/productpage | grep -o "<title>.*</title>" This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,21 @@ [1] Install Gateway for Demo App kubectl apply -f samples/bookinfo/networking/bookinfo-gateway.yaml [2] Get the external IP https://istio.io/latest/docs/setup/getting-started/#determining-the-ingress-ip-and-ports kubectl get svc istio-ingressgateway -n istio-system [3] Update a local DNS name for bookinfo with the istio-ingressgateway public IP Note, the /etc/hosts should be used where you will open your browser Linux sudo vi /etc/hosts 35.236.100.43 bookinfo.lucas-cluster.org [4] Verify your local DNS http://bookinfo.lucas-cluster.org/productpage [5] Note, you can use a public DNS and register the ingress IP with your domain, just take the time to refresh the DNS caches -
lucasponce created this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,38 @@ [1] https://console.cloud.google.com/ [2] Create a Project / Choose a Project you have access to. [3] Activate "Cloud Shell" [4] Prepare a GKE cluster using https://istio.io/latest/docs/setup/platform-setup/gke/ export PROJECT_ID=`gcloud config get-value project` && \ export M_TYPE=n1-standard-2 && \ export ZONE=us-west2-a && \ export CLUSTER_NAME=${PROJECT_ID}-${RANDOM} && \ gcloud services enable container.googleapis.com && \ gcloud container clusters create $CLUSTER_NAME \ --cluster-version latest \ --machine-type=$M_TYPE \ --num-nodes 4 \ --zone $ZONE \ --project $PROJECT_ID gcloud container clusters get-credentials $CLUSTER_NAME \ --zone $ZONE \ --project $PROJECT_ID [5] Take Cluster details NAME LOCATION MASTER_VERSION MASTER_IP MACHINE_TYPE NODE_VERSION NUM_NODES STATUS kiali-recipe-mark-01-29341 us-west2-a 1.18.15-gke.1500 35.235.77.110 n1-standard-2 1.18.15-gke.1500 4 RUNNING [6] Basic cluster test kubectl get nodes NAME STATUS ROLES AGE VERSION gke-kiali-recipe-mark-01-default-pool-247fe88a-3167 Ready <none> 5m4s v1.18.15-gke.1500 gke-kiali-recipe-mark-01-default-pool-247fe88a-j8tt Ready <none> 5m4s v1.18.15-gke.1500 gke-kiali-recipe-mark-01-default-pool-247fe88a-w5qz Ready <none> 5m4s v1.18.15-gke.1500 gke-kiali-recipe-mark-01-default-pool-247fe88a-xf7c Ready <none> 5m5s v1.18.15-gke.1500 This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,33 @@ [1] Open a X session to a linux box where you have a minikube installed ssh -X neorecopolis lponce@neorecopolis:~$ minikube version minikube version: v1.17.1 commit: 043bdca07e54ab6e4fc0457e3064048f34133d7e $ kubectl version Client Version: version.Info{Major:"1", Minor:"20", GitVersion:"v1.20.2", GitCommit:"faecb196815e248d3ecfb03c680a4507229c2a56", GitTreeState:"clean", BuildDate:"2021-01-13T13:28:09Z", GoVersion:"go1.15.5", Compiler:"gc", Platform:"linux/amd64"} [2] Create a Minikube cluster, adjust your memory/cpu # Platform Setup minikube config set vm-driver kvm2 minikube start --memory=16384 --cpus=4 --kubernetes-version=v1.20.2 [3] Start minikube tunnel minikube tunnel [4] Open a new X session to your linux box, test the cluster accesss ssh -X neorecopolis kubectl get nodes NAME STATUS ROLES AGE VERSION minikube Ready control-plane,master 4m23s v1.20.2