Merge pull request #7121 from terry-xiaoyu/fix_rel_upgrade_failed_on_eexists
fix(relup): release upgrade failed on symlink already exists
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commit
75b322cc2a
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@ -18,8 +18,9 @@
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?>
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[shell emqx]
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!OLD_VSN=$(echo $OLD_VSN | sed -r 's/[v|e]//g')
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!cd $PACKAGE_PATH
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!unzip -q -o $PROFILE-ubuntu20.04-$(echo $OLD_VSN | sed -r 's/[v|e]//g')-amd64.zip
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!unzip -q -o $PROFILE-ubuntu20.04-$${OLD_VSN}-amd64.zip
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?SH-PROMPT
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!cd emqx
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@ -30,6 +31,7 @@
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?SH-PROMPT
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[shell emqx2]
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!OLD_VSN=$(echo $OLD_VSN | sed -r 's/[v|e]//g')
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!cd $PACKAGE_PATH
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!cp -f $ONE_MORE_EMQX_PATH/one_more_$(echo $PROFILE | sed 's/-/_/g').sh .
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!./one_more_$(echo $PROFILE | sed 's/-/_/g').sh emqx2
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@ -82,6 +84,27 @@
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!cp -f ../$PROFILE-ubuntu20.04-$VSN-amd64.zip releases/
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## upgrade to the new version
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!./bin/emqx install $VSN
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?Made release permanent: "$VSN"
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?SH-PROMPT
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!./bin/emqx versions |grep permanent
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?(.*)$VSN
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?SH-PROMPT
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## downgrade to the old version
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!./bin/emqx install $${OLD_VSN}
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?Made release permanent:.*
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?SH-PROMPT
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!./bin/emqx versions |grep permanent | grep -qs "$${OLD_VSN}"
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?SH-PROMPT:
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!echo ==$$?==
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?^==0==
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?SH-PROMPT:
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## again, upgrade to the new version
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!./bin/emqx install $VSN
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?Made release permanent: "$VSN"
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?SH-PROMPT
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@ -107,6 +130,27 @@
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!cp -f ../$PROFILE-ubuntu20.04-$VSN-amd64.zip releases/
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## upgrade to the new version
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!./bin/emqx install $VSN
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?Made release permanent: "$VSN"
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?SH-PROMPT
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!./bin/emqx versions |grep permanent
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?(.*)$VSN
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?SH-PROMPT
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## downgrade to the old version
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!./bin/emqx install $${OLD_VSN}
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?Made release permanent:.*
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?SH-PROMPT
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!./bin/emqx versions |grep permanent | grep -qs "$${OLD_VSN}"
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?SH-PROMPT:
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!echo ==$$?==
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?^==0==
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?SH-PROMPT:
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## again, upgrade to the new version
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!./bin/emqx install $VSN
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?Made release permanent: "$VSN"
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?SH-PROMPT
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@ -136,17 +180,20 @@
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!./bin/emqx_ctl broker metrics | grep "messages.publish"
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???SH-PROMPT
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## We don't guarantee not to lose a single message!
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## So even if we received 290~300 messages, we consider it as success
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[shell bench]
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!curl --user admin:public --silent --show-error http://localhost:8081/api/v4/rules | jq -M --raw-output ".data[0].metrics[] | select(.node==\"emqx@127.0.0.1\").matched"
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?300
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?(29[0-9])|(300)
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?SH-PROMPT
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!curl --user admin:public --silent --show-error http://localhost:8081/api/v4/rules | jq -M --raw-output ".data[0].actions[0].metrics[] | select(.node==\"emqx@127.0.0.1\").success"
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?300
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?(29[0-9])|(300)
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?SH-PROMPT
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## The /counter API is provided by .ci/fvt_test/http_server
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!curl http://127.0.0.1:8080/counter
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???{"data":300,"code":0}
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?\{"data":(29[0-9])|(300),"code":0\}
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?SH-PROMPT
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[shell emqx2]
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@ -26,6 +26,7 @@ File format:
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### Bug fixes
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* Fix the `{error,eexist}` error when do release upgrade again if last run failed. [#7121]
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* Fix case where publishing to a non-existent topic alias would crash the connection [#6979]
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* Fix HTTP-API 500 error on querying the lwm2m client list on the another node [#7009]
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* Fix the ExProto connection registry is not released after the client process abnormally exits [#6983]
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@ -6,6 +6,8 @@
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-define(TIMEOUT, 300000).
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-define(INFO(Fmt,Args), io:format(Fmt++"~n",Args)).
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-mode(compile).
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main([Command0, DistInfoStr | CommandArgs]) ->
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%% convert the distribution info arguments string to an erlang term
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{ok, Tokens, _} = erl_scan:string(DistInfoStr ++ "."),
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@ -210,15 +212,24 @@ find_and_link_release_package(Version, RelName) ->
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ok = filelib:ensure_dir(filename:join([filename:dirname(ReleaseLink), "dummy"])),
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%% create the symlink pointing to the full path name of the
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%% release package we found
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case file:make_symlink(filename:absname(Filename), ReleaseLink) of
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ok ->
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ok;
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{error, eperm} -> % windows!
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{ok,_} = file:copy(filename:absname(Filename), ReleaseLink)
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end,
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make_symlink_or_copy(filename:absname(Filename), ReleaseLink),
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{Filename, ReleaseHandlerPackageLink}
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end.
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make_symlink_or_copy(Filename, ReleaseLink) ->
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case file:make_symlink(Filename, ReleaseLink) of
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ok -> ok;
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{error, eexist} ->
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?INFO("symlink ~p already exists, recreate it", [ReleaseLink]),
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ok = file:delete(ReleaseLink),
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make_symlink_or_copy(Filename, ReleaseLink);
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{error, Reason} when Reason =:= eperm; Reason =:= enotsup ->
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{ok, _} = file:copy(Filename, ReleaseLink);
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{error, Reason} ->
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?INFO("create symlink ~p failed", [ReleaseLink]),
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error({Reason, ReleaseLink})
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end.
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unpack_zipballs(RelNameStr, Version) ->
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{ok, Cwd} = file:get_cwd(),
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GzFile = filename:absname(filename:join(["releases", RelNameStr ++ "-" ++ Version ++ ".tar.gz"])),
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