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-rw-r--r--mcp/patches/salt-formula-linux/0001-Set-ovs-bridges-as-L3-interfaces.patch25
-rw-r--r--mcp/patches/salt-formula-linux/0002-network-Bring-in-basic-VPP-support.patch2
-rw-r--r--mcp/patches/salt-formula-linux/0003-OVS-Fix-Debian-service-deps-OVS-bridge-ifup.patch97
3 files changed, 117 insertions, 7 deletions
diff --git a/mcp/patches/salt-formula-linux/0001-Set-ovs-bridges-as-L3-interfaces.patch b/mcp/patches/salt-formula-linux/0001-Set-ovs-bridges-as-L3-interfaces.patch
index 92d17a1a4..9479a990b 100644
--- a/mcp/patches/salt-formula-linux/0001-Set-ovs-bridges-as-L3-interfaces.patch
+++ b/mcp/patches/salt-formula-linux/0001-Set-ovs-bridges-as-L3-interfaces.patch
@@ -10,13 +10,22 @@ From: Michael Polenchuk <mpolenchuk@mirantis.com>
Date: Wed, 28 Feb 2018 17:54:28 +0400
Subject: [PATCH] Set ovs bridges as L3 interfaces
+---
+ linux/files/ovs_bridge | 22 ++++++++++++++++++++++
+ linux/files/ovs_port | 8 +++++++-
+ linux/network/interface.sls | 34 +++++++++++++++++++++++++++++++++-
+ 3 files changed, 62 insertions(+), 2 deletions(-)
+ create mode 100644 linux/files/ovs_bridge
+
diff --git a/linux/files/ovs_bridge b/linux/files/ovs_bridge
new file mode 100644
-index 0000000..1322eeb
+index 0000000..4718b91
--- /dev/null
+++ b/linux/files/ovs_bridge
-@@ -0,0 +1,20 @@
-+auto {{ bridge_name }}
+@@ -0,0 +1,22 @@
++# With systemd, adding OVS bridges as 'auto' can cause race conditions
++# https://github.com/openvswitch/ovs/blob/master/debian/openvswitch-switch.README.Debian
++# auto {{ bridge_name }}
+allow-ovs {{ bridge_name }}
+iface {{ bridge_name }} inet {{ bridge.get('proto', 'static' if bridge.address is defined else 'manual') }}
+ ovs_type OVSBridge
@@ -37,11 +46,15 @@ index 0000000..1322eeb
+ dns-nameservers {{ bridge.name_servers | join(' ') }}
+ {%- endif %}
diff --git a/linux/files/ovs_port b/linux/files/ovs_port
-index 222ca8e..efb0307 100644
+index 222ca8e..41821b7 100644
--- a/linux/files/ovs_port
+++ b/linux/files/ovs_port
-@@ -1,6 +1,9 @@
- auto {{ port_name }}
+@@ -1,6 +1,12 @@
+-auto {{ port_name }}
++# With systemd, adding OVS bridges as 'auto' can cause race conditions
++# https://github.com/openvswitch/ovs/blob/master/debian/openvswitch-switch.README.Debian
++# OVS ports will be automatically ifup-ed when ifup-ing the OVS bridge
++# auto {{ port_name }}
allow-{{ port.bridge }} {{ port_name }}
iface {{ port_name }} inet {{ port.get('proto', 'manual') }}
+{%- if '.' in port_name %}
diff --git a/mcp/patches/salt-formula-linux/0002-network-Bring-in-basic-VPP-support.patch b/mcp/patches/salt-formula-linux/0002-network-Bring-in-basic-VPP-support.patch
index 756c575b4..44883ae82 100644
--- a/mcp/patches/salt-formula-linux/0002-network-Bring-in-basic-VPP-support.patch
+++ b/mcp/patches/salt-formula-linux/0002-network-Bring-in-basic-VPP-support.patch
@@ -1,5 +1,5 @@
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
-: Copyright (c) 2018 Mirantis Inc., Enea AB and others.
+: Copyright (c) 2019 Mirantis Inc., Enea AB and others.
:
: All rights reserved. This program and the accompanying materials
: are made available under the terms of the Apache License, Version 2.0
diff --git a/mcp/patches/salt-formula-linux/0003-OVS-Fix-Debian-service-deps-OVS-bridge-ifup.patch b/mcp/patches/salt-formula-linux/0003-OVS-Fix-Debian-service-deps-OVS-bridge-ifup.patch
new file mode 100644
index 000000000..70b699a76
--- /dev/null
+++ b/mcp/patches/salt-formula-linux/0003-OVS-Fix-Debian-service-deps-OVS-bridge-ifup.patch
@@ -0,0 +1,97 @@
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+: Copyright (c) 2019 Mirantis Inc., Enea AB and others.
+:
+: All rights reserved. This program and the accompanying materials
+: are made available under the terms of the Apache License, Version 2.0
+: which accompanies this distribution, and is available at
+: http://www.apache.org/licenses/LICENSE-2.0
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Fri, 25 Jan 2019 21:20:04 +0100
+Subject: [PATCH] OVS: Fix Debian service deps, OVS bridge ifup
+
+Fix OVS vs Linux bridge race condition:
+- OVS services should start before networking service;
+- OVS services should start after DPDK service (if present);
+- networking service should ifup OVS bridges (and automatically their
+ OVS ports if present) after Linux interfaces/bridges;
+- br-prv should be handled by OVS to avoid another race condition,
+ so use 'allow-ovs br-prv' instead of 'auto';
+
+NOTE:
+- OVS ports/bridges should NOT be configured as auto for this to work;
+- OVS services correspond to OVS 2.9 or newer, since before that
+ ovsdb-server was called openvswitch-nonetwork.
+- we also need to take care of one particularly ugly circular dep:
+ ovs-vswitchd --> ovsdb-server -(default dep)-> sysinit.target -->
+ cloud-init.service --> networking.service --> ovs-vswitchd
+ We'll just set 'DefaultDependencies=no' for ovs services, although
+ this might require explicitly adding back some of the indirect
+ dependencies of sysinit.target.
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+ linux/network/dpdk.sls | 2 +-
+ linux/network/interface.sls | 36 ++++++++++++++++++++++++++++++++++++
+ 2 files changed, 37 insertions(+), 1 deletion(-)
+
+diff --git a/linux/network/dpdk.sls b/linux/network/dpdk.sls
+index 09453c6..e866909 100644
+--- a/linux/network/dpdk.sls
++++ b/linux/network/dpdk.sls
+@@ -199,7 +199,7 @@ linux_network_dpdk_bridge_interface_{{ interface_name }}:
+ /etc/network/interfaces.u/ifcfg-{{ interface_name }}:
+ file.managed:
+ - contents: |
+- auto {{ interface_name }}
++ allow-ovs {{ interface_name }}
+ iface {{ interface_name }} inet static
+ address {{ interface.address }}
+ netmask {{ interface.netmask }}
+diff --git a/linux/network/interface.sls b/linux/network/interface.sls
+index 8bce092..11db5be 100644
+--- a/linux/network/interface.sls
++++ b/linux/network/interface.sls
+@@ -24,6 +24,42 @@ linux_network_bridge_pkgs:
+ - pkgs: {{ network.bridge_pkgs }}
+ {%- endif %}
+
++{%- if network.bridge == 'openvswitch' and grains.os_family == 'Debian' %}
++
++{# create drop-in dpdk, networking dependency for ovs services #}
++/etc/systemd/system/ovsdb-server.service.d/override.conf:
++ file.managed:
++ - makedirs: true
++ - require:
++ - pkg: linux_network_bridge_pkgs
++ - contents: |
++ [Unit]
++ After=dpdk.service
++ Before=networking.service
++ DefaultDependencies=no
++
++/etc/systemd/system/ovs-vswitchd.service.d/override.conf:
++ file.managed:
++ - makedirs: true
++ - require:
++ - pkg: linux_network_bridge_pkgs
++ - contents: |
++ [Unit]
++ Before=networking.service
++ DefaultDependencies=no
++
++{# Debian/Ubuntu won't automatically ifup OVS bridges, workaround #}
++/etc/systemd/system/networking.service.d/ovs_workaround.conf:
++ file.managed:
++ - makedirs: true
++ - require:
++ - pkg: linux_network_bridge_pkgs
++ - contents: |
++ [Service]
++ ExecStart=/sbin/ifup --allow=ovs -a --read-environment
++
++{%- endif %}
++
+ {%- endif %}
+
+ {%- for f in network.get('concat_iface_files', []) %}