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pavel-shirshovpavel-shirshov
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Add bgp container with gobgp (#358)
* Add go-1.7 into docker-slave * Create container docker-fpm-gobgp with gobgpd inside
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‎dockers/docker-fpm-gobgp/Dockerfile.j2

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FROM docker-fpm
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## Make apt-get non-interactive
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update && apt-get install -y supervisor
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COPY \
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{% for deb in docker_fpm_gobgp_debs.split(' ') -%}
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debs/{{ deb }}{{' '}}
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{%- endfor -%}
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debs/
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RUN dpkg -i \
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{% for deb in docker_fpm_gobgp_debs.split(' ') -%}
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debs/{{ deb }}{{' '}}
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{%- endfor %}
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## Clean up
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RUN apt-get clean -y; apt-get autoclean -y; apt-get autoremove -y
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RUN rm -rf /debs
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COPY ["*.j2", "/usr/share/sonic/templates/"]
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COPY ["start.sh", "config.sh", "/usr/bin/"]
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COPY ["daemons", "/etc/quagga/"]
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COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
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ENTRYPOINT /usr/bin/config.sh \
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&& /usr/bin/start.sh \
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&& /usr/bin/supervisord \
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&& /bin/bash

‎dockers/docker-fpm-gobgp/config.sh

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#!/bin/bash
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mkdir -p /etc/quagga
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sonic-cfggen -m /etc/sonic/minigraph.xml -t /usr/share/sonic/templates/gobgpd.conf.j2 >/etc/gobgp/gobgpd.conf
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sonic-cfggen -m /etc/sonic/minigraph.xml -t /usr/share/sonic/templates/zebra.conf.j2 >/etc/quagga/zebra.conf
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sonic-cfggen -m /etc/sonic/minigraph.xml -t /usr/share/sonic/templates/isolate.j2 >/usr/sbin/bgp-isolate
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chown root:root /usr/sbin/bgp-isolate
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chmod 0755 /usr/sbin/bgp-isolate
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sonic-cfggen -m /etc/sonic/minigraph.xml -t /usr/share/sonic/templates/unisolate.j2 >/usr/sbin/bgp-unisolate
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chown root:root /usr/sbin/bgp-unisolate
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chmod 0755 /usr/sbin/bgp-unisolate
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mkdir -p /var/sonic
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echo "# Config files managed by sonic-config-engine" >/var/sonic/config_status
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‎dockers/docker-fpm-gobgp/daemons

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# This file tells the quagga package which daemons to start.
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#
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# Entries are in the format: <daemon>=(yes|no|priority)
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# 0, "no" = disabled
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# 1, "yes" = highest priority
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# 2 .. 10 = lower priorities
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# Read /usr/share/doc/quagga/README.Debian for details.
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#
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# Sample configurations for these daemons can be found in
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# /usr/share/doc/quagga/examples/.
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#
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# ATTENTION:
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#
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# When activation a daemon at the first time, a config file, even if it is
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# empty, has to be present *and* be owned by the user and group "quagga", else
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# the daemon will not be started by /etc/init.d/quagga. The permissions should
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# be u=rw,g=r,o=.
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# When using "vtysh" such a config file is also needed. It should be owned by
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# group "quaggavty" and set to ug=rw,o= though. Check /etc/pam.d/quagga, too.
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#
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# The watchquagga daemon is always started. Per default in monitoring-only but
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# that can be changed via /etc/quagga/debian.conf.
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#
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zebra=yes
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bgpd=no
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ospfd=no
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ospf6d=no
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ripd=no
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ripngd=no
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isisd=no
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babeld=no

‎dockers/docker-fpm-gobgp/gobgpd.conf.j2

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[global.config]
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as = {{ minigraph_bgp_asn }}
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router-id = "{{ minigraph_lo_interfaces[0]['addr'] }}"
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{% for bgp_session in minigraph_bgp %}
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{% if bgp_session['asn'] != 0 %}
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[[neighbors]]
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[neighbors.config]
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peer-as = {{ bgp_session['asn'] }}
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neighbor-address = "{{ bgp_session['addr'] }}"
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[neighbors.graceful-restart.config]
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enabled = true
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[[neighbors.afi-safis]]
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[neighbors.afi-safis.config]
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{% if bgp_session['addr'] | ipv6 %}
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afi-safi-name = "ipv6-unicast"
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{% else %}
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afi-safi-name = "ipv4-unicast"
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{% endif %}
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[neighbors.afi-safis.mp-graceful-restart.config]
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enabled = true
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{% endif %}
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{% endfor %}
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[zebra]
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[zebra.config]
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enabled = true
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url = "unix:/var/run/quagga/zserv.api"
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redistribute-route-type-list = ["connect"]
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‎dockers/docker-fpm-gobgp/isolate.j2

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#!/bin/bash
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echo Not implemented yet
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exit
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## vtysh only accepts script in stdin, so cannot be directly used in shebang
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## Cut the tail of this script and feed vtysh stdin
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sed -n -e '9,$p' < "$0" | vtysh "$@"
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## Exit with vtysh return code
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exit $?
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## vtysh script start from next line, which line number MUST eqaul in 'sed' command above
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configure terminal
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router bgp {{ minigraph_bgp_asn }}
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{% for bgp_session in minigraph_bgp %}
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neighbor {{ bgp_session['addr'] }} route-map ISOLATE out
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{% endfor %}
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exit
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exit
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{% for bgp_session in minigraph_bgp %}
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clear ip bgp {{ bgp_session['addr'] }} soft out
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{% endfor %}

‎dockers/docker-fpm-gobgp/start.sh

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#!/bin/bash
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service rsyslog start
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service quagga start
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fpmsyncd &

‎dockers/docker-fpm-gobgp/supervisord.conf

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[supervisord]
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nodaemon=true
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[program:gobgpd]
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command=/usr/sbin/gobgpd -p -f /etc/gobgp/gobgpd.conf -r
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priority=1

‎dockers/docker-fpm-gobgp/unisolate.j2

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#!/bin/bash
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echo Not implemented yet
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exit
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## vtysh only accepts script in stdin, so cannot be directly used in shebang
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## Cut the tail of this script and feed vtysh stdin
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sed -n -e '9,$p' < "$0" | vtysh "$@"
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## Exit with vtysh return code
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exit $?
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## vtysh script start from next line, which line number MUST eqaul in 'sed' command above
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configure terminal
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router bgp {{ minigraph_bgp_asn }}
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{% for bgp_session in minigraph_bgp %}
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no neighbor {{ bgp_session['addr'] }} route-map ISOLATE out
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{% endfor %}
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exit
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exit
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{% for bgp_session in minigraph_bgp %}
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clear ip bgp {{ bgp_session['addr'] }} soft out
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{% endfor %}

‎dockers/docker-fpm-gobgp/zebra.conf.j2

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!
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{% block banner %}
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! =========== Managed by sonic-cfggen DO NOT edit manually! ====================
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! generated by templates/quagga/zebra.conf.j2 using minigraph_facts.py
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! file: zebra.conf
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!
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{% endblock banner %}
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!
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{% block sys_init %}
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hostname {{ inventory_hostname }}
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password zebra
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enable password zebra
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{% endblock sys_init %}
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!
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{% block interfaces %}
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! Enable link-detect (default disabled)
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{% for interface in minigraph_interfaces %}
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interface {{ interface['alias'] }}
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link-detect
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!
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{% endfor %}
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{% endblock interfaces %}
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!
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{% block default_route %}
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! set static default route to mgmt gateway as a backup to learned default
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ip route 0.0.0.0/0 {{ minigraph_mgmt_interface['gwaddr'] }} 200
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{% endblock default_route %}
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!
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{% block source_loopback %}
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! Set ip source to loopback for bgp learned routes
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route-map RM_SET_SRC permit 10
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set src {{ minigraph_lo_interfaces[0]['addr'] }}
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!
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{% set lo_ipv6_addrs = [] %}
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{% if minigraph_lo_interfaces is defined %}
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{% for interface in minigraph_lo_interfaces %}
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{% if interface['addr'] is defined and interface['addr']|ipv6 %}
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{% if lo_ipv6_addrs.append(interface['addr']) %}
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{% endif %}
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{% endif %}
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{% endfor %}
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{% endif %}
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{% if lo_ipv6_addrs|length > 0 %}
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route-map RM_SET_SRC6 permit 10
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set src {{ lo_ipv6_addrs[0] }}
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!
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{% endif %}
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ip protocol bgp route-map RM_SET_SRC
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!
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{% if lo_ipv6_addrs|length > 0 %}
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ipv6 protocol bgp route-map RM_SET_SRC6
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!
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{% endif %}
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{% endblock source_loopback %}
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!
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{% block logging %}
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log syslog informational
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log facility local4
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{% endblock logging %}
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!
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‎rules/docker-fpm-gobgp.mk

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# docker image for fpm-gobgp
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DOCKER_FPM_GOBGP = docker-fpm-gobgp.gz
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$(DOCKER_FPM_GOBGP)_PATH = $(DOCKERS_PATH)/docker-fpm-gobgp
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$(DOCKER_FPM_GOBGP)_DEPENDS += $(GOBGP)
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$(DOCKER_FPM_GOBGP)_LOAD_DOCKERS += $(DOCKER_FPM)
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SONIC_DOCKER_IMAGES += $(DOCKER_FPM_GOBGP)
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SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_FPM_GOBGP)
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$(DOCKER_FPM_GOBGP)_CONTAINER_NAME = bgp
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$(DOCKER_FPM_GOBGP)_RUN_OPT += --net=host --privileged -t
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$(DOCKER_FPM_GOBGP)_RUN_OPT += --volumes-from database
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$(DOCKER_FPM_GOBGP)_RUN_OPT += -v /etc/sonic:/etc/sonic:ro
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‎rules/gobgp.mk

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# gobgp package
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GOBGP = gobgp_1.16-01_amd64.deb
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$(GOBGP)_SRC_PATH = $(SRC_PATH)/gobgp
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SONIC_DPKG_DEBS += $(GOBGP)

‎sonic-slave/Dockerfile

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RUN echo "deb-src http://debian-archive.trafficmanager.net/debian/ jessie main contrib non-free" >> /etc/apt/sources.list
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RUN echo "deb http://debian-archive.trafficmanager.net/debian-security/ jessie/updates main contrib non-free" >> /etc/apt/sources.list
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RUN echo "deb-src http://debian-archive.trafficmanager.net/debian-security/ jessie/updates main contrib non-free" >> /etc/apt/sources.list
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RUN echo 'deb http://debian-archive.trafficmanager.net/debian jessie-backports main' >> /etc/apt/sources.list
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## Make apt-get non-interactive
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ENV DEBIAN_FRONTEND=noninteractive
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# For python3.5 build
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RUN apt-get update && apt-get install -y sharutils libncursesw5-dev libbz2-dev liblzma-dev libgdbm-dev tk-dev blt-dev libmpdec-dev libbluetooth-dev locales libsqlite3-dev libgpm2 time net-tools xvfb python-sphinx python3-sphinx
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# For gobgp build
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RUN apt-get -yt jessie-backports install golang-go
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RUN mkdir /var/run/sshd
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EXPOSE 22
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‎src/gobgp/Makefile

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export GOPATH=/tmp/go
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INSTALL := /usr/bin/install
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all: gobgp gobgpd
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gobgpd:
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go get -v github.com/osrg/gobgp/gobgpd
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gobgp:
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go get -v github.com/osrg/gobgp/gobgp
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install:
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$(INSTALL) -D ${GOPATH}/bin/gobgp $(DESTDIR)/usr/bin/gobgp
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$(INSTALL) -D ${GOPATH}/bin/gobgpd $(DESTDIR)/usr/sbin/gobgpd
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$(INSTALL) -D gobgpd.conf.sample $(DESTDIR)/etc/gobgp/gobgpd.conf.sample
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deinstall:
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rm $(DESTDIR)/usr/bin/gobgp
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rm $(DESTDIR)/usr/sbin/gobgpd
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clean:
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rm -fr ${GOPATH}

‎src/gobgp/debian/changelog

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gobgp (1.16-01) UNRELEASED; urgency=low
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* Initial release.
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-- Pavel Shirshov <[email protected]> Sat, 25 Feb 2017 00:25:19 +0000

‎src/gobgp/debian/compat

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‎src/gobgp/debian/control

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Source: gobgp
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Maintainer: Pavel Shirshov <[email protected]>
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Build-Depends: debhelper (>= 8.0.0),
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dh-systemd
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Standards-Version: 3.9.3
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Section: net
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Package: gobgp
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Priority: extra
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Architecture: amd64
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Depends: ${shlibs:Depends}, ${misc:Depends}
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Description: gobgp BGP daemon

‎src/gobgp/debian/gobgp.dirs

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etc/gobgp

‎src/gobgp/debian/gobgp.init.d

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#!/bin/bash
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#
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### BEGIN INIT INFO
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# Provides: gobgp
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# Required-Start: $local_fs $network $remote_fs $syslog
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# Required-Stop: $local_fs $network $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: start and stop the gobgpd
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# Description: gobgpd is an implementation of bgp daemon in Go
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### END INIT INFO
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#
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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D_PATH=/usr/sbin
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C_PATH=/etc/gobgp
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. /lib/lsb/init-functions
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#########################################################
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# Main program #
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#########################################################
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case "$1" in
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start)
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if [ -f /etc/gobgp/gobgpd.conf ]
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then
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/usr/sbin/gobgpd -f /etc/gobgp/gobgpd.conf -r
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echo $! > /var/run/gobgpd.pid
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else
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echo /etc/gobgp/gobgpd.conf not found
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fi
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;;
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stop)
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kill -9 $(echo /var/run/gobgpd.pid)
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;;
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restart|force-reload)
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$0 stop $2
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sleep 1
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$0 start $2
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;;
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*)
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echo "Usage: /etc/init.d/gobgp {start|stop|restart|force-reload}"
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exit 1
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;;
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esac
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exit 0

‎src/gobgp/debian/gobgp.service

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[Unit]
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Description=gobgp service
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After=network.target
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ConditionPathExists=/etc/gobgp/gobgpd.yml
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[Service]
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EnvironmentFile=-/etc/default/gobgp
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ExecStart=/usr/sbin/gobgpd $DAEMON_ARGS
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#ExecReload=/bin/kill -HUP $MAINPID
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KillMode=process
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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Alias=gobgpd.service
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‎src/gobgp/debian/rules

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#!/usr/bin/make -f
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%:
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dh $@ --with systemd

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