weave network plugin

roles/network_plugin/weave/templates/docker

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+# Deployed by Ansible
+{% if init_system == "sysvinit" and kube_network_plugin == "flannel" and ansible_os_family == "Debian" %}
+DOCKER_OPTS="--bip={{ flannel_subnet }} --mtu={{ flannel_mtu }}"
+{% elif kube_network_plugin == "flannel" %}
+OPTIONS="--bip={{ flannel_subnet }} --mtu={{ flannel_mtu }}"
+{% endif %}

roles/network_plugin/weave/templates/systemd-docker.service

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+[Unit]
+Description=Docker Application Container Engine
+Documentation=http://docs.docker.com
+{% if ansible_os_family == "RedHat" %}
+After=network.target
+Wants=docker-storage-setup.service
+{% elif ansible_os_family == "Debian" %}
+After=network.target docker.socket
+Requires=docker.socket
+{% endif %}
+
+[Service]
+Type=notify
+EnvironmentFile=-/etc/default/docker
+Environment=GOTRACEBACK=crash
+ExecStart=/usr/bin/docker daemon \
+          $OPTIONS \
+          $DOCKER_STORAGE_OPTIONS \
+          $DOCKER_NETWORK_OPTIONS \
+          $INSECURE_REGISTRY
+LimitNOFILE=1048576
+LimitNPROC=1048576
+LimitCORE=infinity
+MountFlags=slave
+TimeoutStartSec=1min
+
+[Install]
+WantedBy=multi-user.target

roles/network_plugin/weave/templates/weave

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+PEERS="{% for host in groups['k8s-cluster'] %}{{ hostvars[host]['ip'] | default( hostvars[host]['ansible_default_ipv4']['address']) }}{% if not loop.last %} {% endif %}{% endfor %}"
+{% if weave_password is defined %}
+WEAVE_PASSWORD="{{ weave_password }}"
+{% endif %}

roles/network_plugin/weave/templates/weave.j2

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+WEAVE_PEERS="{% for host in groups['k8s-cluster'] %}{{ hostvars[host]['ip'] | default( hostvars[host]['ansible_default_ipv4']['address']) }}{% if not loop.last %} {% endif %}{% endfor %}"
+WEAVEPROXY_ARGS="--rewrite-inspect --without-dns"
+WEAVE_SUBNET="--ipalloc-range {{ kube_pods_subnet }}"
+{% if weave_password is defined %}
+WEAVE_PASSWORD="{{ weave_password }}"
+{% endif %}

roles/network_plugin/weave/templates/weave.service.j2

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+[Unit]
+Description=Weave Network
+Documentation=http://docs.weave.works/weave/latest_release/
+Requires=docker.service
+After=docker.service
+
+[Service]
+EnvironmentFile=-/etc/weave.env
+ExecStartPre={{ bin_dir }}/weave launch-router \
+            $WEAVE_SUBNET \
+            $WEAVE_PEERS
+ExecStart=/usr/bin/docker attach weave
+ExecStop={{ bin_dir }}/weave stop-router
+
+[Install]
+WantedBy=multi-user.target

roles/network_plugin/weave/templates/weaveexpose.service.j2

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+[Unit]
+Documentation=http://docs.weave.works/
+Requires=docker.service
+Requires=weave.service
+After=weave.service
+After=docker.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+TimeoutStartSec=0
+EnvironmentFile=-/etc/weave.%H.env
+EnvironmentFile=-/etc/weave.env
+ExecStart={{ bin_dir }}/weave expose
+ExecStop={{ bin_dir }}/weave hide
+
+[Install]
+WantedBy=weave-network.target

roles/network_plugin/weave/templates/weaveproxy.service.j2

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+[Unit]
+Description=Weave proxy for Docker API
+Documentation=http://docs.weave.works/
+Requires=docker.service
+After=docker.service
+
+[Service]
+EnvironmentFile=-/etc/weave.%H.env
+EnvironmentFile=-/etc/weave.env
+ExecStartPre={{ bin_dir }}/weave launch-proxy $WEAVEPROXY_ARGS
+ExecStart=/usr/bin/docker attach weaveproxy
+Restart=on-failure
+ExecStop=/opt/bin/weave stop-proxy
+
+[Install]
+WantedBy=weave-network.target