Rancher's New Mluti-Tenant Prometheus Support

2018.12.19 TECH x CGIRUS NIGHT

Transcript

1. TECH
   CHORUS NIGHT 2018.12.19 © 2018 cyberblack28 RANCHER’S NEW MLUTI-TENANT PROMETHEUS SUPPORT
2. 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
3. AP Communications Co., Ltd
4. Agenda 1. What’s Rancher 2. Rancher’s New Multi-Tenant Prometheus Support
5. WHAT’S RANCHER
6. What’s Rancher ? • ,"
   0&.)80#@? =B
   :6 0#>5&,!%* • '!$" 0# >5
   &-+0 &/
   !.+0@? 17=B49 • 32 Rancher Labshttp://rancher.com/ • &0%!(!< ;AC 
7. Difference between Rancher 1.6 and 2.1 
    
    • *14docker-compose-7 +,'!* • Network 
   ipsec,vxlan# • Storage 
   NFS,EBS# • Architecture 
   Docker" • Java Go5
   MySQL60 • $( )%,# • Architecture 
   kubernetes" • 100%Go5
   etcd60 •  )%,
   100% kubernetes • *14Helm-7 +, '!* • Network
   flannel,canal,Calico9
   kubernetes!&,:.-73/ • Storage
   kubernetes2084  :.-73/
8. Rancher 2.1 Technical Architecture Cluster Controller Auth Proxy Rancher Server RKE Nodes Kubectl Kubernetes API Rancher UI CLI API Rancher Component Other Kubernetes Master Legend Rancher API Server etcd Cluster Agent 1 Cluster Agent 2 RKE Kubernetes Master GKE Nodes GKE Kubernetes Master Kubelet Kubelet 
     a x v x tiy R d l o b e N H r c b e Re d c Dk AKC e d r b n b I Hus oC Gg eP e dv v S h
9. Rancher 2.1 Technical Architecture https://www.slideshare.net/linecorp/lets-unbox-rancher-20-v200
10. Feature of Rancher2.1 Kubernetes Clusters Create Import  
       Bare Metal Create,Import,Manage Kubernetes Clusters !! Manage
11. Feature of Rancher2.1 One Click Deployment ! !  #-$,
    (%! 
    !    Creating Private Catalogs ! ! )" '&  +*  
12. Feature of Rancher2.1 Major developer catalogs
13. 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://<server_ip> Step 1: Prepare a Linux Host
14. RANCHER’S NEW MULTI-TENANT PROMETHEUS SUPPORT
15. Rancher’s New Multi-Tenant Prometheus Support rancher-server rancher-k8s-cluster Agent Server Control Plane etcd Worker
16. 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
17. 4. 
    RancherUI https://EXTERNAL-IP/ 5.  Rancher’s New Multi-Tenant Prometheus Support
18. 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 
      
    
19. 3.Kubernetes   1.
    Add Cluster  Rancher’s New Multi-Tenant Prometheus Support
20. 2.Custom
    Cluster Name 
    Next  1 2 3 Rancher’s New Multi-Tenant Prometheus Support
21. 3.Node RoleetcdControl Plane 
    Copy to Clipboard  1 2 Rancher’s New Multi-Tenant Prometheus Support
22. 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 
23. 6.
    rancher-k8s-cluster Rancher’s New Multi-Tenant Prometheus Support
24. 7. 
    Tools-Monitoring Rancher’s New Multi-Tenant Prometheus Support
25. 8.Prometheus  
    Save   Rancher’s New Multi-Tenant Prometheus Support 1 2
26. 9.
     Prometheus + Grafana
      Rancher’s New Multi-Tenant Prometheus Support
27. 10.
     
     Rancher’s New Multi-Tenant Prometheus Support
28. 11.Grafana   Grafana 
     Rancher’s New Multi-Tenant Prometheus Support
29. Nodes Rancher’s New Multi-Tenant Prometheus Support Cluster 12.
    Launch kubectl
30. 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
31. 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
32. Rancher Online Meetup Rancher’s New Multi-Tenant Prometheus Support 2018.12.19
    1:00 PM US Eastern Time http://ur0.work/ODEk
33. ! !