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10a34c2e58
* Add HostPreflight v1beta2 * Work on TCP Load Balancer * Host disk usage collector and analyzer * Host memory analyzer * TCP port status * TCP load balancer * Review changes Co-authored-by: Marc Campbell <marc.e.campbell@gmail.com>
52 lines
1.7 KiB
YAML
52 lines
1.7 KiB
YAML
apiVersion: troubleshoot.sh/v1beta2
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kind: HostPreflight
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metadata:
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name: example
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spec:
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collectors:
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- tcpLoadBalancer:
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collectorName: LB1
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address: 10.1.1.1
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port: 6443
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timeout: 5000ms
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- diskUsage:
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collectorName: ephemeral
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path: /var/lib/kubelet
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analyzers:
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- cpu:
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outcomes:
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- fail:
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when: "< 4"
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message: This server has less than 4 CPU cores, and we require 8, but recommend 16
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- warn:
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when: "< 16"
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message: This server has at least 4 CPU cores, but we recommend 16 or more
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- pass:
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message: This server has sufficient CPU cores
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- tcpLoadBalancer:
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collectorName: LB1
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outcomes:
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- fail:
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when: "connection-timeout"
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message: The TCP Load Balancer is not forwarding traffic to this server.
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- fail:
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when: "address-in-use"
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message: The local port is not available to validate the Load Balancer configuration.
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- pass:
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when: "connected"
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message: The specified TCP Load Balancer appears to be properly forwarding traffic to this server.
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- diskUsage:
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collectorName: ephemeral
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outcomes:
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- fail:
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when: "total < 20Gi"
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message: /var/lib/kubelet has less than 20Gi of total space
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- fail:
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when: "available < 10Gi"
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message: /var/lib/kubelet has less than 10Gi of disk space available
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- fail:
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when: "used/total > 70%"
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message: /var/lib/kubelet is more than 70% full
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- pass:
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message: /var/lib/kubelet has sufficient disk space available
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