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64 lines
2.0 KiB
Plaintext
64 lines
2.0 KiB
Plaintext
created: 20190607080439124
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creator: user
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modified: 20190607143730359
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modifier: user
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tags:
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title: Deploy 2 k8s using kops
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type: text/vnd.tiddlywiki
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```sh
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# Configure AWS CLI -
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aws configure
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# Export Kops variables so Kops knows of the AWS cluster
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export KOPS_CLUSTER_NAME=difa-test.k8s.local
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export KOPS_STATE_STORE=s3://digitalefactuur-tst-kops-state-store
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# Export kubeconfig
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kops export kubecfg
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# Run Kubernetes Dashboard on localhost as a background service
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kubectl proxy &
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# Check the status of the Kubernetes cluster
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kops validate cluster
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# Edit the AWS nodes in a YAML file (instance type, min, max nodes)
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kops edit ig nodes
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# Update AWS cluster using Kops - specify --yes to make actual changes
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kops update cluster
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# Check metrics of AWS nodes
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kubectl top nodes
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# top of nodes
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kubectl top nodes
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# change nodes
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kops edit instancegroup nodes
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kops update cluster --yes
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# Rolling update AWS cluster - specify --yes to make actual changes
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kops rolling-update cluster --yes
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# password for dashboard
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kops get secrets admin --type secret -oplaintext
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```
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```sh
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helm del --purge database ; sleep 5; helm install --name database $GENIFER_HOME/operations/helm/databases
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helm del --purge genifer-release ; sleep 5; helm install --name genifer-release $GENIFER_HOME/operations/helm/genifer
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```
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Heb de loadbalancer service om moeten bouwen naar een ingress nginx service, daarna een cert-manager tutorial gevolgd om https te kunnen gebruiken via letsencrypt.
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Gebruiken nu:
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* nginx ingress controller (Layer 4) tutorial: https://kubernetes.github.io/ingress-nginx/deploy/#aws
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* external dns, hierdoor zal de dns automatisch toegewezen worden aan je subdomein die je in je ingress definieert (via route53): https://github.com/kubernetes-incubator/external-dns/blob/master/docs/tutorials/aws.md
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* cert manager tutorial: https://docs.cert-manager.io/en/latest/getting-started/install/kubernetes.html
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* cert aanmaak tutorial: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-nginx-ingress-with-cert-manager-on-digitalocean-kubernetes (edited) |