Skip to content
This repository has been archived by the owner on Aug 20, 2024. It is now read-only.

Commit

Permalink
Using double quotes as much as possible + minor improvements in README
Browse files Browse the repository at this point in the history
  • Loading branch information
@ruzickap
ruzickap committed Feb 5, 2019
1 parent 68a4dfd commit ee298a9
Showing 1 changed file with 55 additions and 49 deletions.
104 changes: 55 additions & 49 deletions README.md
View file
Original file line number Diff line number Diff line change
Expand Up @@ -77,7 +77,7 @@ apt-get install -y -qq kubectl
Install [Terraform](https://www.terraform.io/):

```bash
TERRAFORM_LATEST_VERSION=$(curl -s https://checkpoint-api.hashicorp.com/v1/check/terraform | jq -r -M '.current_version')
TERRAFORM_LATEST_VERSION=$(curl -s https://checkpoint-api.hashicorp.com/v1/check/terraform | jq -r -M ".current_version")
curl --silent --location https://releases.hashicorp.com/terraform/${TERRAFORM_LATEST_VERSION}/terraform_${TERRAFORM_LATEST_VERSION}_linux_amd64.zip --output /tmp/terraform_linux_amd64.zip
unzip -o /tmp/terraform_linux_amd64.zip -d /usr/local/bin/
```
Expand Down Expand Up @@ -114,15 +114,15 @@ Modify the Terraform variable file if needed:
OPENSTACK_PASSWORD=${OPENSTACK_PASSWORD:-default}

cat > terrafrom/openstack/terraform.tfvars << EOF
openstack_auth_url = "https://ic-us.ssl.mirantis.net:5000/v3"
openstack_instance_flavor_name = "compact.dbs"
openstack_instance_image_name = "bionic-server-cloudimg-amd64-20190119"
openstack_networking_subnet_dns_nameservers = ["172.19.80.70"]
openstack_password = "$OPENSTACK_PASSWORD"
openstack_tenant_name = "mirantis-services-team"
openstack_user_name = "pruzicka"
openstack_user_domain_name = "ldap_mirantis"
prefix = "pruzicka-k8s-istio-demo"
openstack_auth_url = "https://ic-us.ssl.mirantis.net:5000/v3"
openstack_instance_flavor_name = "compact.dbs"
openstack_instance_image_name = "bionic-server-cloudimg-amd64-20190119"
openstack_networking_subnet_dns_nameservers = ["172.19.80.70"]
openstack_password = "$OPENSTACK_PASSWORD"
openstack_tenant_name = "mirantis-services-team"
openstack_user_name = "pruzicka"
openstack_user_domain_name = "ldap_mirantis"
prefix = "pruzicka-k8s-istio-demo"
EOF
```

Expand Down Expand Up @@ -253,7 +253,7 @@ Install [Rook](https://rook.io/) Operator ([Ceph](https://ceph.com/) storage for
```bash
helm repo add rook-stable https://charts.rook.io/stable
helm install --wait --name rook-ceph --namespace rook-ceph-system rook-stable/rook-ceph
sleep 10
sleep 20
```

See how the rook-ceph-system should look like:
Expand Down Expand Up @@ -282,7 +282,7 @@ Create your Rook cluster:

```bash
kubectl create -f https://raw.githubusercontent.com/rook/rook/master/cluster/examples/kubernetes/ceph/cluster.yaml
sleep 50
sleep 100
```

Get the [Toolbox](https://rook.io/docs/rook/master/ceph-toolbox.html) with ceph commands:
Expand Down Expand Up @@ -343,7 +343,7 @@ sleep 10
Set `rook-ceph-block` as default Storage Class:

```bash
kubectl patch storageclass rook-ceph-block -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'
kubectl patch storageclass rook-ceph-block -p "{\"metadata\": {\"annotations\":{\"storageclass.kubernetes.io/is-default-class\":\"true\"}}}"
```

Check the Storage Classes:
Expand Down Expand Up @@ -397,7 +397,7 @@ Events: <none>
Check the status of your Ceph installation:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph status
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph status
```

Output:
Expand All @@ -422,7 +422,7 @@ Output:
Ceph status:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph osd status
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph osd status
```

Output:
Expand All @@ -440,7 +440,7 @@ Output:
Check health of Ceph cluster:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph health detail
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph health detail
```

Output:
Expand All @@ -452,13 +452,13 @@ HEALTH_OK
Check monitor quorum status of Ceph:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph quorum_status --format json-pretty
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph quorum_status --format json-pretty
```

Dump monitoring information from Ceph:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph mon dump
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph mon dump
```

Output:
Expand All @@ -477,7 +477,7 @@ created 2019-02-04 09:40:08.865074
Check the cluster usage status:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph df
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph df
```

Output:
Expand All @@ -494,7 +494,7 @@ POOLS:
Check OSD usage of Ceph:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph osd df
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph osd df
```

Output:
Expand All @@ -511,7 +511,7 @@ MIN/MAX VAR: 0.94/1.08 STDDEV: 1.40
Check the Ceph monitor:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph mon stat
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph mon stat
```

Output:
Expand All @@ -523,7 +523,7 @@ e3: 3 mons at {a=10.102.39.160:6790/0,b=10.102.49.137:6790/0,c=10.96.25.143:6790
Check OSD stats:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph osd stat
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph osd stat
```

Output:
Expand All @@ -535,7 +535,7 @@ Output:
Check pool stats:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph osd pool stats
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph osd pool stats
```

Output:
Expand All @@ -548,7 +548,7 @@ pool replicapool id 1
Check pg stats:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph pg stat
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph pg stat
```

Output:
Expand All @@ -560,7 +560,7 @@ Output:
List the Ceph pools in detail:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph osd pool ls detail
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph osd pool ls detail
```

Output:
Expand All @@ -572,7 +572,7 @@ pool 1 'replicapool' replicated size 1 min_size 1 crush_rule 1 object_hash rjenk
Check the CRUSH map view of OSDs:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph osd tree
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph osd tree
```

Output:
Expand All @@ -591,7 +591,7 @@ ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
List the cluster authentication keys:

```bash
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath='{.items[0].metadata.name}') -- ceph auth list
kubectl -n rook-ceph exec $(kubectl -n rook-ceph get pod -l "app=rook-ceph-tools" -o jsonpath="{.items[0].metadata.name}") -- ceph auth list
```

## Install ElasticSearch, Kibana, Fluentbit
Expand Down Expand Up @@ -633,7 +633,7 @@ helm install --wait --name=elasticsearch --namespace logging es-operator/elastic
--set cerebro.enabled=true \
--set storage.class=rook-ceph-block \
--set clientReplicas=1,masterReplicas=1,dataReplicas=1
sleep 500
sleep 300
```

Show ElasticSearch components:
Expand Down Expand Up @@ -687,7 +687,7 @@ Configure port forwarding for Kibana:

```bash
# Kibana UI - https://localhost:5601
kubectl -n logging port-forward $(kubectl -n logging get pod -l role=kibana -o jsonpath='{.items[0].metadata.name}') 5601:5601 &
kubectl -n logging port-forward $(kubectl -n logging get pod -l role=kibana -o jsonpath="{.items[0].metadata.name}") 5601:5601 &
```

Configure ElasticSearch:
Expand Down Expand Up @@ -755,6 +755,12 @@ Change the directory to the Istio installation files location:
cd istio*
```

Install `istioctl`:

```bash
sudo mv bin/istioctl /usr/local/bin/
```

Install [Istio](https://istio.io/) using Helm:

```bash
Expand Down Expand Up @@ -873,19 +879,19 @@ Configure port forwarding for Istio services:

```bash
# Jaeger - http://localhost:16686
kubectl port-forward -n istio-system $(kubectl get pod -n istio-system -l app=jaeger -o jsonpath='{.items[0].metadata.name}') 16686:16686 &
kubectl port-forward -n istio-system $(kubectl get pod -n istio-system -l app=jaeger -o jsonpath="{.items[0].metadata.name}") 16686:16686 &

# Prometheus UI - http://localhost:9090/graph
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=prometheus -o jsonpath='{.items[0].metadata.name}') 9090:9090 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=prometheus -o jsonpath="{.items[0].metadata.name}") 9090:9090 &

# Grafana - http://localhost:3000/dashboard/db/istio-mesh-dashboard
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=grafana -o jsonpath='{.items[0].metadata.name}') 3000:3000 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=grafana -o jsonpath="{.items[0].metadata.name}") 3000:3000 &

# Kiali UI - http://localhost:20001
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=kiali -o jsonpath='{.items[0].metadata.name}') 20001:20001 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=kiali -o jsonpath="{.items[0].metadata.name}") 20001:20001 &

# Servicegraph UI - http://localhost:8088/force/forcegraph.html
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=servicegraph -o jsonpath='{.items[0].metadata.name}') 8088:8088 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=servicegraph -o jsonpath="{.items[0].metadata.name}") 8088:8088 &
```

### Deploy application into the default namespace where Istio is enabled
Expand Down Expand Up @@ -956,7 +962,7 @@ Check the container details - you should see also container `istio-proxy` next t

```bash
kubectl describe pod -l app=productpage
kubectl logs $(kubectl get pod -l app=productpage -o jsonpath='{.items[0].metadata.name}') istio-proxy --tail=5
kubectl logs $(kubectl get pod -l app=productpage -o jsonpath="{.items[0].metadata.name}") istio-proxy --tail=5
```

Define the [Istio gateway](https://istio.io/docs/reference/config/istio.networking.v1alpha3/#Gateway) for the application:
Expand Down Expand Up @@ -986,10 +992,10 @@ virtualservice.networking.istio.io/bookinfo 12s
Determining the ingress IP and ports when using a node port:

```bash
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].nodePort}')
export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="https")].nodePort}')
export INGRESS_HOST=$(kubectl get po -l istio=ingressgateway -n istio-system -o 'jsonpath={.items[0].status.hostIP}')
# export INGRESS_HOST=$(terraform output -json -state=../../terraform.tfstate | jq -r '.vms_public_ip.value[0]')
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath="{.spec.ports[?(@.name==\"http2\")].nodePort}")
export SECURE_INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath="{.spec.ports[?(@.name==\"https\")].nodePort}")
export INGRESS_HOST=$(kubectl get po -l istio=ingressgateway -n istio-system -o "jsonpath={.items[0].status.hostIP}")
# export INGRESS_HOST=$(terraform output -json -state=../../terraform.tfstate | jq -r ".vms_public_ip.value[0]")
export GATEWAY_URL=$INGRESS_HOST:$INGRESS_PORT
echo "$INGRESS_PORT | $SECURE_INGRESS_PORT | $INGRESS_HOST | $GATEWAY_URL"
```
Expand Down Expand Up @@ -1475,8 +1481,8 @@ byobu-tmux select-pane -t 0
```

```bash
kubectl logs $(kubectl get pod -l app=reviews,version=v1 -o jsonpath='{.items[0].metadata.name}') istio-proxy --tail=10
kubectl logs $(kubectl get pod -l app=reviews,version=v2 -o jsonpath='{.items[0].metadata.name}') istio-proxy --tail=10
kubectl logs $(kubectl get pod -l app=reviews,version=v1 -o jsonpath="{.items[0].metadata.name}") istio-proxy --tail=10
kubectl logs $(kubectl get pod -l app=reviews,version=v2 -o jsonpath="{.items[0].metadata.name}") istio-proxy --tail=10
```

* Do a simple query by refreshing the page in the web browser.
Expand All @@ -1496,31 +1502,31 @@ kubectl delete -f samples/bookinfo/networking/virtual-service-all-v1.yaml
* [Jaeger](https://www.jaegertracing.io/) - [https://istio.io/docs/tasks/telemetry/distributed-tracing/](https://istio.io/docs/tasks/telemetry/distributed-tracing/)

```shell
kubectl port-forward -n istio-system $(kubectl get pod -n istio-system -l app=jaeger -o jsonpath='{.items[0].metadata.name}') 16686:16686 &
kubectl port-forward -n istio-system $(kubectl get pod -n istio-system -l app=jaeger -o jsonpath="{.items[0].metadata.name}") 16686:16686 &
```

Link: [http://localhost:16686](http://localhost:16686)

* [Prometheus UI](https://prometheus.io/) - [https://istio.io/docs/tasks/telemetry/querying-metrics/](https://istio.io/docs/tasks/telemetry/querying-metrics/)

```shell
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=prometheus -o jsonpath='{.items[0].metadata.name}') 9090:9090 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=prometheus -o jsonpath="{.items[0].metadata.name}") 9090:9090 &
```

Link: [http://localhost:9090/graph](http://localhost:9090/graph)

* [Grafana](https://grafana.com/) - [https://istio.io/docs/tasks/telemetry/using-istio-dashboard/](https://istio.io/docs/tasks/telemetry/using-istio-dashboard/)

```shell
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=grafana -o jsonpath='{.items[0].metadata.name}') 3000:3000 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=grafana -o jsonpath="{.items[0].metadata.name}") 3000:3000 &
```

Link: [http://localhost:3000/dashboard/db/istio-mesh-dashboard](http://localhost:3000/dashboard/db/istio-mesh-dashboard)

* [Kiali UI](https://www.kiali.io/) - [https://istio.io/docs/tasks/telemetry/kiali/](https://istio.io/docs/tasks/telemetry/kiali/)

```shell
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=kiali -o jsonpath='{.items[0].metadata.name}') 20001:20001 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=kiali -o jsonpath="{.items[0].metadata.name}") 20001:20001 &
```

Login: admin
Expand All @@ -1532,31 +1538,31 @@ kubectl delete -f samples/bookinfo/networking/virtual-service-all-v1.yaml
* Servicegraph UI - [https://istio.io/docs/tasks/telemetry/servicegraph/](https://istio.io/docs/tasks/telemetry/servicegraph/)

```shell
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=servicegraph -o jsonpath='{.items[0].metadata.name}') 8088:8088 &
kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=servicegraph -o jsonpath="{.items[0].metadata.name}") 8088:8088 &
```

Link: [http://localhost:8088/force/forcegraph.html](http://localhost:8088/force/forcegraph.html), [http://localhost:8088/dotviz](http://localhost:8088/dotviz)

* [Kibana UI](https://www.elastic.co/products/kibana)

```shell
kubectl -n logging port-forward $(kubectl -n logging get pod -l role=kibana -o jsonpath='{.items[0].metadata.name}') 5601:5601 &
kubectl -n logging port-forward $(kubectl -n logging get pod -l role=kibana -o jsonpath="{.items[0].metadata.name}") 5601:5601 &
```

Link: [https://localhost:5601](https://localhost:5601)

* [Cerbero](https://github.com/lmenezes/cerebro)

```shell
kubectl -n logging port-forward $(kubectl -n logging get pod -l role=cerebro -o jsonpath='{.items[0].metadata.name}') 9000:9000 &
kubectl -n logging port-forward $(kubectl -n logging get pod -l role=cerebro -o jsonpath="{.items[0].metadata.name}") 9000:9000 &
```

Link: [http://localhost:9000](http://localhost:9000)

* [Ceph Dashboard](http://docs.ceph.com/docs/mimic/mgr/dashboard/)

```shell
kubectl -n rook-ceph port-forward $(kubectl -n rook-ceph get pod -l app=rook-ceph-mgr -o jsonpath='{.items[0].metadata.name}') 8443:8443 &
kubectl -n rook-ceph port-forward $(kubectl -n rook-ceph get pod -l app=rook-ceph-mgr -o jsonpath="{.items[0].metadata.name}") 8443:8443 &
```

Login: admin
Expand Down

0 comments on commit ee298a9

Please sign in to comment.