Polaris ื”ื•ืฆื’ ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื‘ืจื™ืื•ืช ืืฉื›ื•ืœื•ืช Kubernetes

ื”ืขืจื”. ืชืจื’ื•ื: ื”ืžืงื•ืจ ืฉืœ ื”ื˜ืงืกื˜ ื”ื–ื” ื ื›ืชื‘ ืขืœ ื™ื“ื™ ืจื•ื‘ ืกืงื•ื˜, ืžื”ื ื“ืก SRE ืžื•ื‘ื™ืœ ื‘-ReactiveOps, ืฉืขื•ืžื“ ืžืื—ื•ืจื™ ื”ืคื™ืชื•ื— ืฉืœ ื”ืคืจื•ื™ืงื˜ ืฉื”ื•ื›ืจื–. ื”ืจืขื™ื•ืŸ ืฉืœ ืื™ืžื•ืช ืžืจื•ื›ื– ืฉืœ ืžื” ืฉื ืคืจืก ืœ-Kubernetes ืงืจื•ื‘ ืืœื™ื ื• ืžืื•ื“, ื•ืœื›ืŸ ืื ื• ืขื•ืงื‘ื™ื ืื—ืจื™ ื™ื•ื–ืžื•ืช ื›ืืœื” ื‘ืขื ื™ื™ืŸ.

Polaris ื”ื•ืฆื’ ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื‘ืจื™ืื•ืช ืืฉื›ื•ืœื•ืช Kubernetes

ืฉืžื— ืœื”ืฆื™ื’ ืคื•ืœืืจื™ืก ื”ื•ื ืคืจื•ื™ืงื˜ ืงื•ื“ ืคืชื•ื— ืฉืขื•ื–ืจ ืœืฉืžื•ืจ ืขืœ ื‘ืจื™ืื•ืชื• ืฉืœ ืืฉื›ื•ืœ Kubernetes. ื‘ื ื™ื ื• ืืช Polaris ื›ื“ื™ ืœื‘ืฆืข ืื•ื˜ื•ืžืฆื™ื” ืฉืœ ื›ืžื” ืžื”ืฉื™ื˜ื•ืช ื”ืžื•ืžืœืฆื•ืช ื”ืžืฉืžืฉื•ืช ื‘-ReactiveOps ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื”ืคืขืœื” ื‘ื˜ื•ื—ื” ื•ืืžื™ื ื” ืฉืœ ืืฉื›ื•ืœื•ืช ื‘ืงืจื‘ ืžืกืคืจ ืจื‘ ืฉืœ ืœืงื•ื—ื•ืช. ื”ื’ื™ืข ื”ื–ืžืŸ ืœืคืชื•ื— ืืช ื”ืงื•ื“ ื‘ืงื•ื“.

ืคืขื ืื—ืจ ืคืขื, ืจืื™ื ื• ืฉื’ื™ืื•ืช ืชืฆื•ืจื” ืงืœื•ืช ืœื›ืื•ืจื” ืžื•ื‘ื™ืœื•ืช ืœื‘ืขื™ื•ืช ื’ื“ื•ืœื•ืช ืฉืฉื•ืžืจื•ืช ืขืœ ืžื”ื ื“ืกื™ื ืขืจื™ื ื‘ืœื™ืœื”. ืžืฉื”ื• ืžืื•ื“ ืคืฉื•ื˜ - ืœืžืฉืœ, ืชืฆื•ืจื” ืฉืœ ื‘ืงืฉื•ืช ืžืฉืื‘ื™ื ืฉื ืฉื›ื—ื• ืขืงื‘ ืฉื›ื—ื” (ื‘ืงืฉื•ืช ืžืฉืื‘ื™ื) - ืขืœื•ืœ ืœืฉื‘ื•ืจ ืืช ืงื ื” ื”ืžื™ื“ื” ื”ืื•ื˜ื•ืžื˜ื™ ื•ืืฃ ืœื”ื•ื‘ื™ืœ ืœืขื•ืžืกื™ ืขื‘ื•ื“ื” ืœืœื ืžืฉืื‘ื™ื. ืื ื‘ืขื‘ืจ ืฉื’ื™ืื•ืช ืงืœื•ืช ื‘ืชืฆื•ืจื” ื”ื•ื‘ื™ืœื• ืœื”ืคืจืขื•ืช ื‘ื™ื™ืฆื•ืจ, ื›ืขืช Polaris ืžืืคืฉืจืช ืœืžื ื•ืข ืื•ืชืŸ ืœื—ืœื•ื˜ื™ืŸ.

Polaris ืขื•ื–ืจืช ืœืš ืœื”ื™ืžื ืข ืžื‘ืขื™ื•ืช ืชืฆื•ืจื” ื”ืžืฉืคื™ืขื•ืช ืขืœ ื”ื™ืฆื™ื‘ื•ืช, ื”ืžื”ื™ืžื ื•ืช, ื”ืžื“ืจื’ื™ื•ืช ื•ื”ืื‘ื˜ื—ื” ืฉืœ ื”ื™ื™ืฉื•ืžื™ื ืฉืœืš. ื–ื” ืžืงืœ ืขืœ ื–ื™ื”ื•ื™ ืคื’ืžื™ื ื‘ืชืฆื•ืจื•ืช ื”ืคืจื™ืกื” ื•ืœืžื ื•ืข ื‘ืขื™ื•ืช ืขืชื™ื“ื™ื•ืช. ืขื Polaris, ืืชื” ื™ื›ื•ืœ ืœื™ืฉื•ืŸ ื‘ืฉืงื˜ ื‘ื™ื“ื™ืขื” ืฉื”ื™ื™ืฉื•ืžื™ื ืฉืœืš ืคืจื•ืกื™ื ื‘ืืžืฆืขื•ืช ืกื˜ ืฉืœ ืกื˜ื ื“ืจื˜ื™ื ืฉื ื‘ื“ืงื• ื”ื™ื˜ื‘.

ืคื•ืœืืจื™ืก ืžื•ืจื›ื‘ืช ืžืฉื ื™ ืžืจื›ื™ื‘ื™ื ืžืจื›ื–ื™ื™ื:

  1. ืœื•ื— ื ื™ื˜ื•ืจ ื”ืžืกืคืง ืžื™ื“ืข ืขืœ ืžื™ื“ืช ื”ืชืฆื•ืจื” ืฉืœ ื”ืคืจื™ืกื•ืช ื”ืงื™ื™ืžื•ืช ื‘ืืฉื›ื•ืœ;
  2. webhook ืœื‘ื“ื™ืงื•ืช ื ื™ืกื™ื•ื ื™ ื”ืžื•ื ืข ืคืจื™ืกื•ืช ืฉืื™ื ืŸ ืขื•ืžื“ื•ืช ื‘ืชืงืŸ ื”ืžืงื•ื‘ืœ.

ืœื•ื— ืžื—ื•ื•ื ื™ื ืฉืœ ืคื•ืœืจื™ืก

ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Polaris ื ื•ืฆืจ ื›ื“ื™ ืœืกืคืง ื“ืจืš ืคืฉื•ื˜ื” ื•ื™ื–ื•ืืœื™ืช ืœืจืื•ืช ืืช ื”ืžืฆื‘ ื”ื ื•ื›ื—ื™ ืฉืœ ืคืจื™ืกื•ืช Kubernetes ื•ืœืงื‘ืœ ื”ืžืœืฆื•ืช ืœืฉื™ืคื•ืจื™ื. ื”ื•ื ืžืกืคืง ืกืงื™ืจื” ืžืœืื” ืฉืœ ื”ืืฉื›ื•ืœ, ื•ื’ื ืžืคืจืง ืืช ื”ืชื•ืฆืื•ืช ืœืคื™ ืงื˜ื’ื•ืจื™ื•ืช, ืžืจื—ื‘ ืฉืžื•ืช ื•ืคืจื™ืกื”.

Polaris ื”ื•ืฆื’ ื›ื“ื™ ืœืฉืžื•ืจ ืขืœ ื‘ืจื™ืื•ืช ืืฉื›ื•ืœื•ืช Kubernetes

ืชืงื ื™ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ืฉืœ ืคื•ืœืจื™ืก ื“ื™ ื’ื‘ื•ื”ื™ื, ืื– ืืœ ืชืชืคืœืื• ืื ื”ืฆื™ื•ืŸ ืฉืœื›ื ื ืžื•ืš ืžืžื” ืฉืฆื™ืคื™ืชื. ื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ืฉืœ ืคื•ืœืจื™ืก ื”ื™ื ืœื”ืฆื™ื‘ ืกื˜ื ื“ืจื˜ื™ื ื’ื‘ื•ื”ื™ื ื•ืœืฉืื•ืฃ ืœืชืฆื•ืจืช ื‘ืจื™ืจืช ืžื—ื“ืœ ืžืฆื•ื™ื ืช. ืื ื”ืชืฆื•ืจื” ื”ืžื•ืฆืขืช ื ืจืื™ืช ื ื•ืงืฉื” ืžื“ื™, ื ื™ืชืŸ ืœืชืงืŸ ืื•ืชื” ื‘ืžื”ืœืš ืชื”ืœื™ืš ืชืฆื•ืจืช ื”ืคืจื™ืกื”, ื•ืœืžื˜ื‘ ืื•ืชื” ืœืขื•ืžืกื™ ืขื‘ื•ื“ื” ืกืคืฆื™ืคื™ื™ื.

ื‘ืžืกื’ืจืช ืคืจืกื•ื ืคื•ืœืจื™ืก ื”ื—ืœื˜ื ื• ืœื ืจืง ืœื”ืฆื™ื’ ืืช ื”ื›ืœื™ ืขืฆืžื•, ืืœื ื’ื ืœืชืืจ ื‘ืคื™ืจื•ื˜ ืืช ื”ื‘ื“ื™ืงื•ืช ื”ื›ืœื•ืœื•ืช ื‘ื•. ื›ืœ ืกืงื™ืจื” ื›ื•ืœืœืช ืงื™ืฉื•ืจ ืœืชื™ืขื•ื“ ืงืฉื•ืจ, ื”ืžืกื‘ื™ืจ ืžื“ื•ืข ืื ื• ืžืืžื™ื ื™ื ืฉื”ื™ื ื—ืฉื•ื‘ื” ื•ืžืกืคืง ืงื™ืฉื•ืจื™ื ืœืžืฉืื‘ื™ื ื ื•ืกืคื™ื ื‘ื ื•ืฉื.

Polaris Webhook

ืื ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืขื•ื–ืจ ืœืงื‘ืœ ืกืงื™ืจื” ื›ืœืœื™ืช ืฉืœ ื”ืชืฆื•ืจื” ื”ื ื•ื›ื—ื™ืช ืฉืœ ืคืจื™ืกื•ืช, ืื– ื”-webhook ืžื‘ื˜ื™ื— ืขืžื™ื“ื” ื‘ืชืงื ื™ื ืขื‘ื•ืจ ื›ืœ ื”ืคืจื™ืกื•ืช ืฉื™ื•ืฉืงื• ืœืืฉื›ื•ืœ.

ืœืื—ืจ ืชื™ืงื•ืŸ ื”ื‘ืขื™ื•ืช ืฉื–ื•ื”ื• ืขืœ ื™ื“ื™ ืœื•ื— ื”ืžื—ื•ื•ื ื™ื, ืชื•ื›ืœ ืœื”ืฉืชืžืฉ ื‘-webhook ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉื”ืชืฆื•ืจื” ืœืขื•ืœื ืœื ืชืจื“ ืžืชื—ืช ืœืกื˜ื ื“ืจื˜ ืฉื ืงื‘ืข ืฉื•ื‘. ื”-webhook ืœื ื™ืืคืฉืจ ืคืจื™ืกื•ืช ื‘ืืฉื›ื•ืœ ืฉืชืฆื•ืจืชื• ืžื›ื™ืœื” ืกื˜ื™ื•ืช ืžืฉืžืขื•ืชื™ื•ืช (ืจืžืช ื”"ืฉื’ื™ืื”").

ื”ืคื•ื˜ื ืฆื™ืืœ ืฉืœ ื”-webhook ื”ื–ื” ืžืจื’ืฉ, ืื‘ืœ ื”ื•ื ืขื“ื™ื™ืŸ ื™ื“ืจื•ืฉ ื‘ื“ื™ืงื•ืช ืžืงื™ืคื•ืช ื›ื“ื™ ืœื”ื™ื—ืฉื‘ ืžื•ื›ืŸ ืœื™ื™ืฆื•ืจ. ื–ื”ื• ื›ืจื’ืข ืคื™ืฆ'ืจ ื ื™ืกื™ื•ื ื™ ื•ื—ืœืง ืžืคืจื•ื™ืงื˜ ืงื•ื“ ืคืชื•ื— ื—ื“ืฉ ืœื—ืœื•ื˜ื™ืŸ. ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ืขืœื•ืœ ืœื”ืคืจื™ืข ืœืขื“ื›ื•ืŸ ืคืจื™ืกื•ืช, ื”ืฉืชืžืฉ ื‘ื• ื‘ื–ื”ื™ืจื•ืช.

ืชื—ื™ืœืช ื”ืขื‘ื•ื“ื”

ืื ื™ ืžืงื•ื•ื” ืฉืžื›ื™ื•ื•ืŸ ืฉืืชื” ืขื“ื™ื™ืŸ ืงื•ืจื ืืช ื”ื”ื›ืจื–ื” ื”ื–ื•, Polaris ื”ื•ื ื›ืœื™ ืฉืขืฉื•ื™ ืœืžืฆื•ื ืฉื™ืžื•ืฉื™. ืจื•ืฆื” ืœื ืกื•ืช ืืช ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ื‘ืขืฆืžืš? ืคืจื™ืกืช ืคืื ืœ ื‘ืืฉื›ื•ืœ ื”ื™ื ืงืœื” ืžืื•ื“. ื”ื•ื ืžื•ืชืงืŸ ืขื ื–ื›ื•ื™ื•ืช ืžื™ื ื™ืžืœื™ื•ืช (ืœืงืจื™ืื” ื‘ืœื‘ื“), ื•ื›ืœ ื”ื ืชื•ื ื™ื ื ืฉืืจื™ื ื‘ืคื ื™ื. ื›ื“ื™ ืœืคืจื•ืก ืืช ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ื‘ืืžืฆืขื•ืช kubectl, ื”ืคืขืœ:

kubectl apply -f https://raw.githubusercontent.com/reactiveops/polaris/master/deploy/dashboard.yaml

ื›ืขืช ืขืœื™ืš ืœื”ื’ื“ื™ืจ ื”ืขื‘ืจืช ื™ืฆื™ืื•ืช ื›ื“ื™ ืœื’ืฉืช ืœืœื•ื— ื”ืžื—ื•ื•ื ื™ื ื“ืจืš ื™ืฆื™ืื” ืžืงื•ืžื™ืช 8080:

kubectl port-forward --namespace polaris svc/polaris-dashboard 8080:80

ื›ืžื•ื‘ืŸ, ื™ืฉื ืŸ ื“ืจื›ื™ื ืจื‘ื•ืช ืื—ืจื•ืช ืœื”ืฉืชืžืฉ ื•ืœืคืจื•ืก ืืช Polaris, ื›ื•ืœืœ ืฉื™ืžื•ืฉ ื‘- Helm. ืืชื” ื™ื›ื•ืœ ืœืœืžื•ื“ ืขืœ ื–ื” ื•ืขื•ื“ ื”ืจื‘ื” ื™ื•ืชืจ ืžืื’ืจ ืคื•ืœืจื™ืก ื‘-GitHub.

ื–ืืช ืจืง ื”ื”ืชื—ืœื”

ืื ื—ื ื• ื ืจื’ืฉื™ื ืžืžื” ืฉืคื•ืœืืจื™ืก ื‘ื ืชื” ืขื“ ื›ื”, ืื‘ืœ ื”ืกื™ืคื•ืจ ืœื ื ื’ืžืจ ืฉื. ื™ืฉ ื”ืจื‘ื” ื‘ื“ื™ืงื•ืช ื—ื“ืฉื•ืช ื‘ื“ืจืš ืฉื ืจืฆื” ืœื”ื•ืกื™ืฃ ื›ื“ื™ ืœื”ืจื—ื™ื‘ ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช. ืื ื• ื’ื ืžื—ืคืฉื™ื ื“ืจืš ื˜ื•ื‘ื” ื™ื•ืชืจ ืœื™ื™ืฉื ื›ืœืœื™ ื‘ื“ื™ืงืช ื—ืจื™ื’ื™ื ื‘ืจืžืช ืžืจื—ื‘ ื”ืฉืžื•ืช ืื• ื”ืžืฉืื‘. ืื ืชืจืฆื” ืžื™ื“ืข ื ื•ืกืฃ ืขืœ ื”ืชื•ื›ื ื™ื•ืช ืฉืœื ื•, ื‘ื“ื•ืง ืžึทืคึผึทืช ื“ึฐืจึธื›ึดื™ื.

ืื ืืชื” ืžืชืจืฉื ืฉ-Polaris ืขืฉื•ื™ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™, ืื ื ื”ืงื“ื™ืฉื• ื–ืžืŸ ืœื ืกื•ืช ื–ืืช. ื ืงื‘ืœ ื‘ืฉืžื—ื” ื›ืœ ืจืขื™ื•ืŸ, ืžืฉื•ื‘, ืฉืืœื•ืช ืื• ื‘ืงืฉื•ืช ืžืฉื™ื›ื”. ื ื™ืชืŸ ืœื™ืฆื•ืจ ืื™ืชื ื• ืงืฉืจ ื‘ ืืชืจ ื”ืคืจื•ื™ืงื˜ื‘ืชื•ืš GitHub ืื• ื˜ื•ื™ื˜ืจ.

ื .ื‘ ืžื”ืžืชืจื’ื

ืงืจื ื’ื ื‘ื‘ืœื•ื’ ืฉืœื ื•:

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”