27 lines
746 B
Smarty
27 lines
746 B
Smarty
#!/bin/bash
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set -e
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FAILURE=0
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{{- if .Values.livenessProbe.whitelist }}
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WHITELIST='({{- join "|" .Values.livenessProbe.whitelist -}})'
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{{- end }}
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REQUEST='GET /healthz HTTP/1.0\r\nHost: localhost:10256\r\n'
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if [[ $(echo -e "${REQUEST}" | socat - TCP4:localhost:10256 | grep -sc '200 OK') -lt 1 ]]; then
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echo Failed proxy built-in HTTP health check.
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echo -e "${REQUEST}" | socat - TCP4:localhost:10256
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FAILURE=1
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fi
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if [[ $(iptables-save {{- if .Values.livenessProbe.whitelist }} | grep -Ev "${WHITELIST}" {{- end }} | grep -sc 'has no endpoints') -gt 0 ]]; then
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echo Some non-whitelisted services have no endpoints:
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iptables-save | grep 'has no endpoints'
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FAILURE=1
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fi
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if [[ "${FAILURE}" == "1" ]]; then
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exit 1
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fi
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