Rancher v2.2.0-Alpha3 Multi-Tenant Prometheus Support 정보
12365 단어 kubernetesprometheusranchergrafana도커
놀라울 정도로 쉽게 Prometheus + Grafana 환경을 구축할 수 있습니다.
다음 구성으로 확인해 보았습니다.
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Rancher Server Version:2.2.0-Alpha3
1. Rancher Server 구축
1.Instance 준비
품목
입력 개요
이름
rancher-server
지역
asia-northeast1(도쿄)
존
아시아-northeast1-b
기계 유형
vCPUx1
부팅 디스크
우분투 16.04 LTS 디스크 크기 80GB
방화벽
HTTP 트래픽 허용, HTTPS 트래픽 허용을 모두 확인합니다.
2.Docker 설치
명령$ curl https://releases.rancher.com/install-docker/18.09.sh | sh
・
・(省略)
・
+ sudo -E sh -c docker version
Client:
Version: 18.09.3
API version: 1.39
Go version: go1.10.8
Git commit: 774a1f4
Built: Thu Feb 28 06:40:58 2019
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 18.09.3
API version: 1.39 (minimum version 1.12)
Go version: go1.10.8
Git commit: 774a1f4
Built: Thu Feb 28 05:59:55 2019
OS/Arch: linux/amd64
Experimental: false
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker iyutaka2018
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
for more information.
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker iyutaka2018
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
for more information.
3. Rancher2.2.0-Alpha3 Server 설치
명령$ sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 rancher/rancher:v2.2.0-alpha3
Unable to find image 'rancher/rancher:v2.2.0-alpha3' locally
v2.2.0-alpha3: Pulling from rancher/rancher
32802c0cfa4d: Pull complete
da1315cffa03: Pull complete
fa83472a3562: Pull complete
f85999a86bef: Pull complete
a4daac5bee2d: Pull complete
bf26f1964577: Pull complete
a00bebfc6f0e: Pull complete
3afff0aaa1d8: Pull complete
8f3d31deda5a: Pull complete
aa24579912ce: Pull complete
6d77f6748e72: Pull complete
d47b70b03591: Pull complete
Digest: sha256:db7fe1ba357cfe5238634f2fb21085177b3ad897cec1aacacca1b3e2b22152a2
Status: Downloaded newer image for rancher/rancher:v2.2.0-alpha3
3a8894aa888fdb14d08c676b51d3a4011f5ee794f61eb90a6fe013e690e73057
4. 브라우저를 시작하여 RancherUI에 액세스
5. 첫 로그인
a.admin 사용자의 비밀번호 생성
임의의 비밀번호 입력
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b.Rancher Server URL 등록
Save URL 버튼을 누르십시오.
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c. 로그인 완료
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2.Single Kubernetes Cluster 구축
1.Instance 준비
품목
입력 개요
이름
rancher-k8s-cluster
지역
asia-northeast1(도쿄)
존
아시아-northeast1-b
기계 유형
vCPUx1
부팅 디스크
우분투 16.04 LTS 디스크 크기 80GB
방화벽
HTTP 트래픽 허용, HTTPS 트래픽 허용을 모두 확인합니다.
2.rancher-k8s-cluster에 Docker 설치
명령$ curl https://releases.rancher.com/install-docker/17.03.2.sh | sh
・
・(省略)
・
+ sudo -E sh -c docker version
Client:
Version: 17.03.2-ce
API version: 1.27
Go version: go1.7.5
Git commit: f5ec1e2
Built: Tue Jun 27 03:35:14 2017
OS/Arch: linux/amd64
Server:
Version: 17.03.2-ce
API version: 1.27 (minimum version 1.12)
Go version: go1.7.5
Git commit: f5ec1e2
Built: Tue Jun 27 03:35:14 2017
OS/Arch: linux/amd64
Experimental: false
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker iyutaka2018
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
for more information.
3. Kubernetes 클러스터 구축
1. "Add Cluster"버튼을 누르십시오
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2. "Custom"을 선택하고 "Cluster Name"에 임의의 이름을 입력하고 "Next"버튼을 누르십시오.
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3. 「Node Role」의 「etcd」와 「Control Plane」에 체크, 「Copy to Clipboard」버튼을 눌러
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4. 복사한 명령을 rancher-k8s-cluster 콘솔에서 실행
명령$ 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"버튼을 누르십시오.
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6. "rancher-k8s-cluster"를 선택
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7. 상단 메뉴 'Tools'-'Monitoring'을 선택
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8.Prometheus 아이콘을 선택하고 "Save"버튼을 누르십시오
이 작업만으로 자동으로 Prometheus + Grafana 환경이 구축됩니다.
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9. 화면이 전환되어 Prometheus + Grafana가 활성화되었는지 확인
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10. 아코디언 메뉴 확장
각 메트릭에서 그래프를 볼 수 있습니다. 기본적으로 오른쪽 상단 풀다운 메뉴가 "1hour"이므로 "5minute"로 변경하면 그래프가 나옵니다.
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커서를 그래프에 맞추면 세부 정보가 표시됩니다.
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11.Grafana 아이콘을 클릭하면 Grafana 대시보드에서 확인 가능
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Nodes
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Cluster
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12. "Launch kubectl"버튼을 누르십시오.
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13. "kubectl get pods --all-namespaces"를 실행하여 상태 확인
명령# 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
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4.Documents
$ curl https://releases.rancher.com/install-docker/18.09.sh | sh
・
・(省略)
・
+ sudo -E sh -c docker version
Client:
Version: 18.09.3
API version: 1.39
Go version: go1.10.8
Git commit: 774a1f4
Built: Thu Feb 28 06:40:58 2019
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 18.09.3
API version: 1.39 (minimum version 1.12)
Go version: go1.10.8
Git commit: 774a1f4
Built: Thu Feb 28 05:59:55 2019
OS/Arch: linux/amd64
Experimental: false
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker iyutaka2018
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
for more information.
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker iyutaka2018
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
for more information.
$ sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 rancher/rancher:v2.2.0-alpha3
Unable to find image 'rancher/rancher:v2.2.0-alpha3' locally
v2.2.0-alpha3: Pulling from rancher/rancher
32802c0cfa4d: Pull complete
da1315cffa03: Pull complete
fa83472a3562: Pull complete
f85999a86bef: Pull complete
a4daac5bee2d: Pull complete
bf26f1964577: Pull complete
a00bebfc6f0e: Pull complete
3afff0aaa1d8: Pull complete
8f3d31deda5a: Pull complete
aa24579912ce: Pull complete
6d77f6748e72: Pull complete
d47b70b03591: Pull complete
Digest: sha256:db7fe1ba357cfe5238634f2fb21085177b3ad897cec1aacacca1b3e2b22152a2
Status: Downloaded newer image for rancher/rancher:v2.2.0-alpha3
3a8894aa888fdb14d08c676b51d3a4011f5ee794f61eb90a6fe013e690e73057
1.Instance 준비
품목
입력 개요
이름
rancher-k8s-cluster
지역
asia-northeast1(도쿄)
존
아시아-northeast1-b
기계 유형
vCPUx1
부팅 디스크
우분투 16.04 LTS 디스크 크기 80GB
방화벽
HTTP 트래픽 허용, HTTPS 트래픽 허용을 모두 확인합니다.
2.rancher-k8s-cluster에 Docker 설치
명령
$ curl https://releases.rancher.com/install-docker/17.03.2.sh | sh
・
・(省略)
・
+ sudo -E sh -c docker version
Client:
Version: 17.03.2-ce
API version: 1.27
Go version: go1.7.5
Git commit: f5ec1e2
Built: Tue Jun 27 03:35:14 2017
OS/Arch: linux/amd64
Server:
Version: 17.03.2-ce
API version: 1.27 (minimum version 1.12)
Go version: go1.7.5
Git commit: f5ec1e2
Built: Tue Jun 27 03:35:14 2017
OS/Arch: linux/amd64
Experimental: false
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker iyutaka2018
Remember that you will have to log out and back in for this to take effect!
WARNING: Adding a user to the "docker" group will grant the ability to run
containers which can be used to obtain root privileges on the
docker host.
Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface
for more information.
3. Kubernetes 클러스터 구축
1. "Add Cluster"버튼을 누르십시오
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2. "Custom"을 선택하고 "Cluster Name"에 임의의 이름을 입력하고 "Next"버튼을 누르십시오.
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3. 「Node Role」의 「etcd」와 「Control Plane」에 체크, 「Copy to Clipboard」버튼을 눌러
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4. 복사한 명령을 rancher-k8s-cluster 콘솔에서 실행
명령$ 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"버튼을 누르십시오.
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6. "rancher-k8s-cluster"를 선택
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7. 상단 메뉴 'Tools'-'Monitoring'을 선택
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8.Prometheus 아이콘을 선택하고 "Save"버튼을 누르십시오
이 작업만으로 자동으로 Prometheus + Grafana 환경이 구축됩니다.
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9. 화면이 전환되어 Prometheus + Grafana가 활성화되었는지 확인
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10. 아코디언 메뉴 확장
각 메트릭에서 그래프를 볼 수 있습니다. 기본적으로 오른쪽 상단 풀다운 메뉴가 "1hour"이므로 "5minute"로 변경하면 그래프가 나옵니다.
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커서를 그래프에 맞추면 세부 정보가 표시됩니다.
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11.Grafana 아이콘을 클릭하면 Grafana 대시보드에서 확인 가능
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Nodes
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Cluster
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12. "Launch kubectl"버튼을 누르십시오.
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13. "kubectl get pods --all-namespaces"를 실행하여 상태 확인
명령# 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
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4.Documents
$ 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
# 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
Reference
이 문제에 관하여(Rancher v2.2.0-Alpha3 Multi-Tenant Prometheus Support 정보), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://qiita.com/cyberblack28/items/8a1dbd26aef8a85e6b8e텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)