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ci: show all logs from kubectl
Signed-off-by: Niels de Vos <ndevos@redhat.com>
(cherry picked from commit 9940ec38e3
)
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parent
2accbe66b1
commit
3fcfae35a5
@ -3,6 +3,20 @@
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KUBECTL_RETRY=5
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KUBECTL_RETRY_DELAY=10
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# kubectl_retry calls `kubectl` with the passed arguments. In case of a
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# failure, the `kubectl` command will be retried for `KUBECTL_RETRY` times,
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# with a delay of `KUBECTL_RETRY_DELAY` between them.
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#
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# Upon creation failures, `AlreadyExists` and `Warning` are ignored, making
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# sure the create succeeds in case some objects were created successfully in a
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# previous try.
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#
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# Upon deletion failures, the same applies as for creation, except that
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# NotFound is ignored.
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#
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# Logs from `kubectl` are passed on to stdout, so that a calling function can
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# capture it. During the function, logs are written to stderr as to not
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# interfere with the log parsing of the calling function.
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kubectl_retry() {
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local retries=0 action="${1}" ret=0 stdout stderr
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shift
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@ -11,7 +25,7 @@ kubectl_retry() {
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stdout=$(mktemp rook-kubectl-stdout.XXXXXXXX)
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stderr=$(mktemp rook-kubectl-stderr.XXXXXXXX)
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while ! ( kubectl "${action}" "${@}" 2>"${stderr}" 1>"${stdout}" )
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while ! ( kubectl "${action}" "${@}" 2>"${stderr}" 1>>"${stdout}" )
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do
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# in case of a failure when running "create", ignore errors with "AlreadyExists"
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if [ "${action}" == 'create' ]
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@ -44,7 +58,8 @@ kubectl_retry() {
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break
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fi
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# log stderr and empty the tmpfile
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# write logs to stderr and empty stderr (only)
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cat "${stdout}" > /dev/stderr
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cat "${stderr}" > /dev/stderr
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true > "${stderr}"
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echo "$(date): 'kubectl_retry ${*}' failed (${retries}/${KUBECTL_RETRY}), will retry in ${KUBECTL_RETRY_DELAY} seconds" > /dev/stderr
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