Merge "Make healthchecks more strict" into stable/train
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commit
dcf932a47b
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@ -1,4 +1,5 @@
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#!/bin/bash
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#!/bin/bash
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set -eo pipefail
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: ${HEALTHCHECK_CURL_MAX_TIME:=10}
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: ${HEALTHCHECK_CURL_MAX_TIME:=10}
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: ${HEALTHCHECK_CURL_USER_AGENT:=curl-healthcheck}
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: ${HEALTHCHECK_CURL_USER_AGENT:=curl-healthcheck}
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: ${HEALTHCHECK_CURL_WRITE_OUT:='\n%{http_code} %{remote_ip}:%{remote_port} %{time_total} seconds\n'}
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: ${HEALTHCHECK_CURL_WRITE_OUT:='\n%{http_code} %{remote_ip}:%{remote_port} %{time_total} seconds\n'}
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@ -47,7 +48,11 @@ healthcheck_port () {
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# port by using "sudo -u" to get the right output.
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# port by using "sudo -u" to get the right output.
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# Note: the privileged containers have the correct ss output with root
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# Note: the privileged containers have the correct ss output with root
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# user; which is why we need to run with both users, as a best effort.
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# user; which is why we need to run with both users, as a best effort.
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(ss -ntuap; sudo -u $puser ss -ntuap) | sort -u | grep -qE ":($ports).*,pid=($pids),"
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# https://bugs.launchpad.net/tripleo/+bug/1860556
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# do ot use "-q" option for grep, since it returns 141 for some reason with
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# set -o pipefail.
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# See https://stackoverflow.com/questions/19120263/why-exit-code-141-with-grep-q
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(ss -ntuap; sudo -u $puser ss -ntuap) | sort -u | grep -E ":($ports).*,pid=($pids),">/dev/null
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}
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}
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healthcheck_listen () {
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healthcheck_listen () {
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