Hi -- I was able to avoid this problem by dropping the `--enable-static-link`, so, as far as I can tell, there is an issue using the hook libraries with the statically linked binary.
Thanks, Joe On Tue, Jan 22, 2019 at 3:55 PM Joe Wilner <[email protected]> wrote: > Hi -- > > I'm attempting to build a docker container of Kea 1.4.0 and hitting an > issue around logging initialization when attempting to load hook libraries. > > The relevant bits of the Dockerfile: > ``` > FROM ubuntu:18.04 > > RUN apt-get update && apt-get install -y --no-install-recommends libtool > autoconf g++ libssl-dev liblog4cplus-dev libboost-system-dev > > WORKDIR /build/ > > RUN wget https://www.isc.org/downloads/file/kea-1-4-0-p1/?version=tar-gz -O > kea.tar.gz \ > && mkdir kea && tar -C kea --strip-components=1 -xzf kea.tar.gz \ > && cd kea && ./configure --enable-shell --enable-static-link \ > && make -j $(getconf _NPROCESSORS_ONLN) -l $(getconf _NPROCESSORS_ONLN) > && make install \ > && cd /build/ \ > && rm -r kea* > && ldconfig > ``` > > When I run `kea-dhcp4` with the following config: > ``` > { > "Dhcp4": { > "hooks-libraries": [{ > "library": "/usr/local/lib/hooks/libdhcp_lease_cmds.so" > }], > "control-socket": { > "socket-type": "unix", > "socket-name": "/tmp/kea-dhcp4-ctrl.sock" > }, > "lease-database": { > ... > }, > "expired-leases-processing": { > ... > }, > ... > }, > "Logging": { > "loggers": [ > { > "name": "kea-dhcp4", > "output_options": [ > { "output": "stdout" } > ], > "severity": "INFO", > "debuglevel": 0 > } > ] > } > } > ``` > > I get an error as follows: > ``` > 2019-01-22 20:44:22.375 ERROR [kea-dhcp4.hooks/142] > HOOKS_LOAD_FRAMEWORK_EXCEPTION 'load' function in hook library > /usr/local/lib/hooks/libdhcp_lease_cmds.so threw an exception: reason > attempt to access logging function before logging has been initialized > 2019-01-22 20:44:22.375 ERROR [kea-dhcp4.hooks/142] > HOOKS_UNLOAD_FRAMEWORK_EXCEPTION 'unload' function in hook library > /usr/local/lib/hooks/libdhcp_lease_cmds.so threw an exception, reason > attempt to access logging function before logging has been initialized > 2019-01-22 20:44:22.375 ERROR [kea-dhcp4.dhcp4/142] > DHCP4_PARSER_COMMIT_FAIL parser failed to commit changes: One or more hook > libraries failed to load > 2019-01-22 20:44:22.376 ERROR [kea-dhcp4.dhcp4/142] DHCP4_CONFIG_LOAD_FAIL > configuration error using file: /usr/local/etc/kea/kea-dhcp4.conf, reason: > One or more hook libraries failed to load > 2019-01-22 20:44:22.376 ERROR [kea-dhcp4.dhcp4/142] DHCP4_INIT_FAIL failed > to initialize Kea server: configuration error using file > '/usr/local/etc/kea/kea-dhcp4.conf': One or more hook libraries failed to > load > ``` > > My instinct is that this is an issue with the linking but `ldconfig -p` > looks as I would expect. > > Any advice or help would be appreciated. > > Thanks, > Joe >
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