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Failed to compile Juniper-JunOS NED - Missing junos.fxs

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DTtb
Level 1
Level 1

‎01-16-2021 12:20 PM - edited ‎01-16-2021 12:36 PM

Hi all,

 

I am encountering a issue during compiliation of Juniper-Junos-NED in Docker container.

junos.fxs is linked in load-dir directory, but junos.fxs is missed after make clean all

But junos-rpc.fxs is compiled and exists in load-dir directory.

Other NEDs, like ios-xr-cli or cisco-nx compiles correctly and works.

I added log of "make clean all" and debug log of start of NSO.

 

Juniper NED is a Netconf NED. Maybe some additional dependencies are missing?

 

OS: CentOS 7 (7.9.2009)

Java: 1.8.0_275

Ant: 1.9.4

NED: juniper-junos-nc-4.6

NSO-Version: 5.4.0

 

The log doesn't show any hints to an error and return exit code 0.

$ cd /var/opt/ncs/packages/juniper-junos-nc-4.6/src
$ make clean all
rm -rf tmp-yang
rm -f ../package-meta-data.xml
rm -f ../load-dir/junos.fxs ../load-dir/junos-rpc.fxs
rm -f ../load-dir/*.fxs
rm -rf ./ncsc-out
for lib in ../erlang-lib/ec_junos_ext_vlan; do \
  make VLAN_CALLPOINT=_juniper-junos-nc-4.6:juniper-junos-nc-4.6#ec_ext_vlan_list_hook_cp -C $lib clean || exit 1; \
done
make[1]: Entering directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan'
make[2]: Entering directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan/src'
rm -f ../ebin/ec_junos_ext_vlan_sup.beam ../ebin/ec_junos_ext_vlan_server.beam ../ebin/ec_junos_ext_vlan.beam ../ebin/ec_junos_ext_vlan.app erl_crash.dump core* *~
make[2]: Leaving directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan/src'
make[1]: Leaving directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan'
cd ../netsim && make clean
make[1]: Entering directory `/tmp/juniper-junos-nc-4.6/netsim'
rm -f *.fxs
make -C esrc clean
make[2]: Entering directory `/tmp/juniper-junos-nc-4.6/netsim/esrc'
rm -f ../ec_junos_ext_vlan_netsim_hook.beam
make[2]: Leaving directory `/tmp/juniper-junos-nc-4.6/netsim/esrc'
make[1]: Leaving directory `/tmp/juniper-junos-nc-4.6/netsim'
rm -rf ../package-meta-data.xml
if [ -x /opt/ncs/ncs-5.4/support/ned-make-package-meta-data ]; then \
   sed -e 's,juniper-junos,juniper-junos,g' package-meta-data.xml.in > package-meta-data.xml.in.tmp ; \
   /opt/ncs/ncs-5.4/support/ned-make-package-meta-data package-meta-data.xml.in.tmp ; \
   rm package-meta-data.xml.in.tmp ; \
else                                                          \
   cp package-meta-data.xml.in ../package-meta-data.xml;                                                  \
fi
--ncs-ned-id juniper-junos-nc-4.6:juniper-junos-nc-4.6
chmod -w ../package-meta-data.xml
if [ -x /opt/ncs/ncs-5.4/support/ned-make-package-meta-data ]; then   \
    echo -n " is built by: ";                     \
    echo "support/ned-make-package-meta-data";                  \
fi
 is built by: support/ned-make-package-meta-data
mkdir -p tmp-yang
tools/ypp --out-dir=tmp-yang --var=JUNOS_MIN_VER=14 --var=JUNOS_MAX_VER=99 \
        --var=IGNORE_DIFF_IN_UNREADABLE="" \
        --var=FORCE_NTP_SINGLE_SRC_ADDR="" \
        --var=FORCE_NTP_MULTI_SRC_ADDR="" yang/junos.yang
rm -f ncsc-out/modules/fxs/junos.fxs
mkdir -p ./ncsc-out
/opt/ncs/ncs-5.4/bin/ncsc --use-description --ncs-compile-module tmp-yang/junos.yang \
        --ncs-device-dir ./ncsc-out \
        --ncs-skip-statistics \
        --ncs-keep-callpoints \
        --ncs-device-type netconf \
        --ncs-ned-id juniper-junos-nc-4.6:juniper-junos-nc-4.6 | 2>&1 \
  grep -v 'has no actionpoint' || true
rm -f ../load-dir/junos.fxs
ln -s ../src/ncsc-out/modules/fxs/junos.fxs ../load-dir/junos.fxs
mkdir -p tmp-yang
tools/ypp --out-dir=tmp-yang --var=JUNOS_MIN_VER=14 --var=JUNOS_MAX_VER=99 \
        --var=IGNORE_DIFF_IN_UNREADABLE="" \
        --var=FORCE_NTP_SINGLE_SRC_ADDR="" \
        --var=FORCE_NTP_MULTI_SRC_ADDR="" yang/junos-rpc.yang
rm -f ncsc-out/modules/fxs/junos-rpc.fxs
mkdir -p ./ncsc-out
/opt/ncs/ncs-5.4/bin/ncsc --use-description --ncs-compile-module tmp-yang/junos-rpc.yang \
        --ncs-device-dir ./ncsc-out \
        --ncs-skip-statistics \
        --ncs-keep-callpoints \
        --ncs-device-type netconf \
        --ncs-ned-id juniper-junos-nc-4.6:juniper-junos-nc-4.6 | 2>&1 \
  grep -v 'has no actionpoint' || true
rm -f ../load-dir/junos-rpc.fxs
ln -s ../src/ncsc-out/modules/fxs/junos-rpc.fxs ../load-dir/junos-rpc.fxs
for lib in ../erlang-lib/ec_junos_ext_vlan; do \
  make VLAN_CALLPOINT=_juniper-junos-nc-4.6:juniper-junos-nc-4.6#ec_ext_vlan_list_hook_cp -C $lib all || exit 1; \
done
make[1]: Entering directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan'
make[2]: Entering directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan/src'
erlc -DVLAN_CALLPOINT="'_juniper-junos-nc-4.6:juniper-junos-nc-4.6#ec_ext_vlan_list_hook_cp'" +warnings_as_errors +debug_info -pa /opt/ncs/ncs-5.4/erlang/econfd/ebin -pa ../../ec_junos_ext_vlan/ebin -o ../ebin ec_junos_ext_vlan_sup.erl
erlc -DVLAN_CALLPOINT="'_juniper-junos-nc-4.6:juniper-junos-nc-4.6#ec_ext_vlan_list_hook_cp'" +warnings_as_errors +debug_info -pa /opt/ncs/ncs-5.4/erlang/econfd/ebin -pa ../../ec_junos_ext_vlan/ebin -o ../ebin ec_junos_ext_vlan_server.erl
erlc -DVLAN_CALLPOINT="'_juniper-junos-nc-4.6:juniper-junos-nc-4.6#ec_ext_vlan_list_hook_cp'" +warnings_as_errors +debug_info -pa /opt/ncs/ncs-5.4/erlang/econfd/ebin -pa ../../ec_junos_ext_vlan/ebin -o ../ebin ec_junos_ext_vlan.erl
perl -e '$vsn=shift; $mods=""; while(@ARGV){ $_=shift; s/^([A-Z].*)$/\'\''$1\'\''/; $mods.=", " if $mods; $mods .= $_; } while(<>) { s/%VSN%/$vsn/; s/%MODULES%/$mods/; print; }' "1.0" ec_junos_ext_vlan_sup ec_junos_ext_vlan ec_junos_ext_vlan_server < ec_junos_ext_vlan.app.src > ../ebin/ec_junos_ext_vlan.app
make[2]: Leaving directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan/src'
make[1]: Leaving directory `/tmp/juniper-junos-nc-4.6/erlang-lib/ec_junos_ext_vlan'
cd ../netsim && make all
make[1]: Entering directory `/tmp/juniper-junos-nc-4.6/netsim'
rm -f junos.fxs
/opt/ncs/ncs-5.4/netsim/confd/bin/confdc --use-description --yangpath ../src/tmp-yang \
          -c -o junos.fxs  ../src/tmp-yang/junos.yang
rm -f junos-rpc.fxs
/opt/ncs/ncs-5.4/netsim/confd/bin/confdc --use-description --yangpath ../src/tmp-yang \
          -c -o junos-rpc.fxs  ../src/tmp-yang/junos-rpc.yang
make -C esrc all
make[2]: Entering directory `/tmp/juniper-junos-nc-4.6/netsim/esrc'
erlc -I /opt/ncs/ncs-5.4/erlang/econfd/include -o ../ ec_junos_ext_vlan_netsim_hook.erl
make[2]: Leaving directory `/tmp/juniper-junos-nc-4.6/netsim/esrc'
make[1]: Leaving directory `/tmp/juniper-junos-nc-4.6/netsim'
$ cd ../load-dir
$ ls -ltr
total 8
-rw-r--r-- 1 root root 1349 Jan 16 20:09 tailf-ned-id-juniper-junos-nc.fxs
-rw-r--r-- 1 root root 1372 Jan 16 20:09 tailf-ned-id-juniper-junos-nc-4.6.fxs
lrwxrwxrwx 1 root root   37 Jan 16 20:10 junos.fxs -> ../src/ncsc-out/modules/fxs/junos.fxs
lrwxrwxrwx 1 root root   41 Jan 16 20:11 junos-rpc.fxs -> ../src/ncsc-out/modules/fxs/junos-rpc.fxs

$ ls -ltr ../src/ncsc-out/modules/fxs/junos.fxs
ls: cannot access ../src/ncsc-out/modules/fxs/junos.fxs: No such file or directory

 

NSO debug log during start of NSO

ncs[506]: - Enabling daemon log
ncs[506]: - Starting NCS vsn: 5.4
ncs[506]: - Loading file confd.fxs
ncs[506]: - Loading file ietf-yang-types.fxs
ncs[506]: - Loading file ietf-inet-types.fxs
ncs[506]: - Loading file ietf-datastores.fxs
ncs[506]: - Loading file ietf-yang-library.fxs
ncs[506]: - Loading file ietf-yang-patch.fxs
ncs[506]: - Loading file ietf-netconf.fxs
ncs[506]: - Loading file ietf-netconf-with-defaults.fxs
ncs[506]: - Loading file netconf_netmod.fxs
ncs[506]: - Loading file ietf-restconf.fxs
ncs[506]: - Loading file tailf-rest-error.fxs
ncs[506]: - Loading file tailf-rest-query.fxs
ncs[506]: - Loading file confd_cfg.fxs
ncs[506]: - Loading file config.fxs
ncs[506]: - Loading file netconf_notification.fxs
ncs[506]: - Loading file netconf_actions.fxs
ncs[506]: - Loading file yang.fxs
ncs[506]: - Loading file tailf_netconf.fxs
ncs[506]: - Loading file cli-builtin.fxs
ncs[506]: - Loading file tailf-ncs-config.fxs
ncs[506]: - Loading file /etc/ncs/ncs.conf
ncs[506]: - Consulting daemon configuration file /etc/ncs/ncs.conf
ncs[506]: - Copying NCS package from /var/opt/ncs/packages/juniper-junos-nc-4.6 to /var/opt/ncs/state/packages-in-use.new/1
ncs[506]: - Bad configuration: /etc/ncs/ncs.conf:0: "/var/opt/ncs/packages/juniper-junos-nc-4.6/load-dir/junos.fxs: Failed to copy: no such file or directory"
"Bad configuration: /etc/ncs/ncs.conf:0: \"/var/opt/ncs/packages/juniper-junos-nc-4.6/load-dir/junos.fxs: Failed to copy: no such file or directory\"\n"

 

Thanks!

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Accepted Solutions

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DTtb
Level 1
Level 1

‎01-16-2021 02:45 PM

I found the issue.

During compilation process of the Juniper NED, the compiler ran into Out-of-Memory (OOM) error due to size of the junos.yang file

Unfortunately the compiler process didn't throw any log message about the error.

My container wasis running on Docker Desktop (Docker for Windows).

The memory of Docker Engine was limited by 2 GB.

After I increased the memory limit to 4GB the compilation process finished correctly and NSO can load all necessary fxs files.

View solution in original post

2 Replies 2

Go to solution
DTtb
Level 1
Level 1

‎01-16-2021 02:45 PM

I found the issue.

During compilation process of the Juniper NED, the compiler ran into Out-of-Memory (OOM) error due to size of the junos.yang file

Unfortunately the compiler process didn't throw any log message about the error.

My container wasis running on Docker Desktop (Docker for Windows).

The memory of Docker Engine was limited by 2 GB.

After I increased the memory limit to 4GB the compilation process finished correctly and NSO can load all necessary fxs files.

Go to solution
dciprus
Cisco Employee
Cisco Employee
In response to DTtb

‎09-01-2023 12:38 PM

I seemed to have the same issue. My NCS was  running in kvm and I had 4gb ram assigned to the VM. Apparently not even 4gb ram is enough for this cancer to be compiled. After increasing the RAM to 8gb, NED compiled successfully.

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