From ac7fd699468ad9a02b250e5ef890aff8a03ce1bf Mon Sep 17 00:00:00 2001 From: Alexandru Avadanii Date: Fri, 25 Jan 2019 21:28:27 +0100 Subject: [ovs] Start ovs services before networking Fix broken systemd service unit dependecies: - OVS should start before networking service; - OVS ports & bridges should not be automatically ifup-ed by networking service to avoid races, so drop 'auto' for both (OVS ports are automatically handled when part of an OVS bridge); - explicitly ifup OVS bridges as part of networking service, but after all Linux interfaces have been handled; - use 'allow-ovs br-prv' to let OVS handle br-prv and avoid another race condition; While at it, fix some other related issues: - make OVS service start after DPDK service (if present); - bump OVS-DPDK compute VMs RAM since since switching from MTU 1500 to jumbo frames for virtual PODs a while ago failed to do so [1]; - avoid creating conflicting reclass linux.network.interfaces entries for OVS ports by using their name (drop 'ovs_port_' prefix): * for untagged networks they will override existing common defs; * for tagged networks, they will create separate entries; - DPDK scenarios: make gtw01 br-prv members OVS ports to avoid race conditions after node reboot by letting OVS handle them; [1] https://developers.redhat.com/blog/2018/03/16/\ ovs-dpdk-hugepage-memory/ Change-Id: I0266ba67f3849b6f7e331a758146b331730bae55 Signed-off-by: Alexandru Avadanii --- mcp/config/scenario/os-nosdn-ovs-ha.yaml | 4 ++-- mcp/config/scenario/os-nosdn-ovs-noha.yaml | 4 ++-- mcp/config/scenario/os-odl-ovs-noha.yaml | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) (limited to 'mcp/config') diff --git a/mcp/config/scenario/os-nosdn-ovs-ha.yaml b/mcp/config/scenario/os-nosdn-ovs-ha.yaml index 57f2140bb..e42d17210 100644 --- a/mcp/config/scenario/os-nosdn-ovs-ha.yaml +++ b/mcp/config/scenario/os-nosdn-ovs-ha.yaml @@ -37,7 +37,7 @@ virtual: ram: 14336 cmp001: vcpus: 4 - ram: 8192 + ram: 10240 cmp002: vcpus: 4 - ram: 8192 + ram: 10240 diff --git a/mcp/config/scenario/os-nosdn-ovs-noha.yaml b/mcp/config/scenario/os-nosdn-ovs-noha.yaml index 15cad1d29..de8873daf 100644 --- a/mcp/config/scenario/os-nosdn-ovs-noha.yaml +++ b/mcp/config/scenario/os-nosdn-ovs-noha.yaml @@ -28,7 +28,7 @@ virtual: ram: 2048 cmp001: vcpus: 4 - ram: 8192 + ram: 10240 cmp002: vcpus: 4 - ram: 8192 + ram: 10240 diff --git a/mcp/config/scenario/os-odl-ovs-noha.yaml b/mcp/config/scenario/os-odl-ovs-noha.yaml index e2df6a476..0731198db 100644 --- a/mcp/config/scenario/os-odl-ovs-noha.yaml +++ b/mcp/config/scenario/os-odl-ovs-noha.yaml @@ -33,7 +33,7 @@ virtual: ram: 5120 cmp001: vcpus: 4 - ram: 8192 + ram: 10240 cmp002: vcpus: 4 - ram: 8192 + ram: 10240 -- cgit 1.2.3-korg