TECHCHORUS NIGHT 2018.12.19 © 2018 cyberblack28 RANCHER’S NEW MLUTI-TENANT PROMETHEUS SUPPORT

Profile Twitter:cyberblack28 Hatena Blog:https://cyberblack28.hatenablog.com/ Job Educational Solution Architect Developer Advocate/Technical Evangelist Infrastructure Engineer Frontend Engineer Hobby1: Music,Live,FES !! Hobby2: Take a picture !! https://www.flickr.com/photos/cyberblack ISBN-10: 4798155373 ISBN-13: 978-4798155371 I wrote the Chapter 6 Rancher 2.0 part. Release on March 15, 2018 #rancherjp #kujiraya #deepcn

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Agenda 1. What’s Rancher 2. Rancher’s New Multi-Tenant Prometheus Support

WHAT’S RANCHER

What’s Rancher ? • ,"0&.)80#@? =B:6 0#>5&,!%* • '!$" 0# >5&-+0 &/ !.+0@? 17=B49 • 32Rancher Labshttp://rancher.com/ • &0%!(!< ;AC

Difference between Rancher 1.6 and 2.1 • *14docker-compose-7 +,'!* • Network ipsec,vxlan# • Storage NFS,EBS# • Architecture Docker" • Java Go5MySQL60 • $( )%,# • Architecture kubernetes" • 100%Go5etcd60 • )%, 100% kubernetes • *14Helm-7+, '!* • Network flannel,canal,Calico9 kubernetes!&,:.-73/ • Storage kubernetes2084 :.-73/

Rancher 2.1 Technical Architecture Cluster Controller Auth Proxy Rancher Server RKE Nodes Kubectl Kubernetes API Rancher UI CLI API Rancher Component Other Kubernetes Master Legend Rancher API Server etcd Cluster Agent 1 Cluster Agent 2 RKE Kubernetes Master GKE Nodes GKE Kubernetes Master Kubelet Kubelet a x v x tiy R d l o b e N H r c b e Re d c Dk AKC e d r b n b I Hus oC Gg eP e dv v S h

Rancher 2.1 Technical Architecture https://www.slideshare.net/linecorp/lets-unbox-rancher-20-v200

Feature of Rancher2.1 Kubernetes Clusters Create Import Bare Metal Create,Import,Manage Kubernetes Clusters !! Manage

Feature of Rancher2.1 One Click Deployment ! ! #-$,(%! ! Creating Private Catalogs ! ! )"'& +*

Feature of Rancher2.1 Major developer catalogs

Get started with Rancher 2.1 OS Hardware Software Ubuntu 16.04 (64-bit) Memory: 4GB • 1.12.6 • 1.13.1 • 17.03.2 Red Hat Enterprise Linux 7.5 (64-bit) RancherOS 1.3.0 (64-bit) Step 2: Start the server $ sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 rancher/rancher Web Access!! https:// Step 1: Prepare a Linux Host

RANCHER’S NEW MULTI-TENANT PROMETHEUS SUPPORT

Rancher’s New Multi-Tenant Prometheus Support rancher-server rancher-k8s-cluster Agent Server Control Plane etcd Worker

1.Rancher Server 1.Instance CPU 1Core 4GB SSD 100GB OS/# Ubuntu 16.04_64bit !" SSH Key rancher-server root root 2.Docker $ curl https://releases.rancher.com/install-docker/17.03.2.sh | sh 3.Rancher v2.2.0-Alpha3 Server $ sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 rancher/rancher:v2.2.0-alpha3 Rancher’s New Multi-Tenant Prometheus Support

4.RancherUI https://EXTERNAL-IP/ 5. Rancher’s New Multi-Tenant Prometheus Support

2.Single Kubernetes Cluster Rancher’s New Multi-Tenant Prometheus Support 2.rancher-k8s-clusterDocker $ curl https://releases.rancher.com/install-docker/17.03.2.sh | sh 1.Instance CPU 1Core 4GB SSD 100GB OS/# Ubuntu 16.04_64bit !" SSH Key rancher-k8s-cluster root root

3.Kubernetes 1.Add Cluster Rancher’s New Multi-Tenant Prometheus Support

2.CustomCluster Name Next 1 2 3 Rancher’s New Multi-Tenant Prometheus Support

3.Node RoleetcdControl Plane Copy to Clipboard 1 2 Rancher’s New Multi-Tenant Prometheus Support

4. rancher-k8s-cluster Rancher’s New Multi-Tenant Prometheus Support $ sudo docker run -d --privileged --restart=unless-stopped --net=host -v /etc/kubernetes:/etc/kubernetes -v /var/run:/var/run rancher/rancher-agent:v2.2.0-alpha3 -- server https://35.243.83.224 --token xx9ttl6ckrkzppk6msvx7jzslcc75m8m7pwbws7fjvbdls2g9l6nrn --ca-checksum 487497cfc43e87a717ca8c775c2b0e19677bf0a73b5091ee1572b8546defec75 --etcd -- controlplane --worker 5.Done

6.rancher-k8s-cluster Rancher’s New Multi-Tenant Prometheus Support

7. Tools-Monitoring Rancher’s New Multi-Tenant Prometheus Support

8.Prometheus Save Rancher’s New Multi-Tenant Prometheus Support 1 2

9. Prometheus + Grafana Rancher’s New Multi-Tenant Prometheus Support

10. Rancher’s New Multi-Tenant Prometheus Support

11.Grafana Grafana Rancher’s New Multi-Tenant Prometheus Support

Nodes Rancher’s New Multi-Tenant Prometheus Support Cluster 12.Launch kubectl

Rancher’s New Multi-Tenant Prometheus Support 13.kubectl get pods --all-namespaces # Run kubectl commands inside here # e.g. kubectl get all > kubectl get pods --all-namespaces NAMESPACE NAME READY STATUS RESTARTS AGE cattle-prometheus exporter-kube-state-cluster-monitoring-779b96cf75-gg272 1/1 Running 0 20m cattle-prometheus exporter-node-cluster-monitoring-ljhch 1/1 Running 0 20m cattle-prometheus grafana-cluster-monitoring-5b4bc74756-hx7mx 3/3 Running 0 20m cattle-prometheus prometheus-cluster-monitoring-0 4/4 Running 1 20m cattle-prometheus prometheus-cluster-monitoring-nginx-5ff785dd4d-d6l8l 1/1 Running 3 20m cattle-prometheus prometheus-operator-system-monitor-77df6db6df-gdmmz 1/1 Running 0 20m cattle-system cattle-cluster-agent-77498f79c-5w78s 1/1 Running 0 30m cattle-system cattle-node-agent-s8gnz 1/1 Running 0 30m ingress-nginx default-http-backend-5bdd9fdd69-2ntmw 1/1 Running 0 30m ingress-nginx nginx-ingress-controller-xdwnk 1/1 Running 0 30m kube-system canal-wzw4r 3/3 Running 0 30m kube-system kube-dns-autoscaler-689f6f9756-zqn6f 1/1 Running 0 30m kube-system kube-dns-ddddcfcc8-xbpwn 3/3 Running 0 30m kube-system metrics-server-5444cf6dfc-g7xvp 1/1 Running 0 30m kube-system rke-ingress-controller-deploy-job-bshtx 0/1 Completed 0 30m kube-system rke-kubedns-addon-deploy-job-k9vxg 0/1 Completed 0 30m kube-system rke-metrics-addon-deploy-job-hmr7k 0/1 Completed 0 30m kube-system rke-network-plugin-deploy-job-tjqhn 0/1 Completed 0 31m

https://rancher.com/blog/2018/2018-12-12-how-to-multi-tenant-prometheus-and-alpha-process/ How to Get Started with Rancher’s New Multi-Tenant Prometheus Support and Alpha Release Process Docs Rancher’s New Multi-Tenant Prometheus Support Rancher v2.2.0-Alpha3 Multi-Tenant Prometheus Support https://qiita.com/cyberblack28/items/8a1dbd26aef8a85e6b8e

Rancher Online Meetup Rancher’s New Multi-Tenant Prometheus Support 2018.12.191:00 PM US Eastern Time http://ur0.work/ODEk

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