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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 <Alexandru.Avadanii@enea.com>
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Change-Id: Ic266864913dcac021b3e12f426e1c8a60c23fe87
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
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- odl01: Use a bridge for br-ctl to allow tagged mgmt;
- ctl01: Use bridges for br-ctl, br-ext;
- ctl01: Use mtu 1500 since jumbo frames seems to break nova cell
discovery;
JIRA: FUEL-382
Change-Id: I9bf48711930cac77a089e4d7b7ba98924dd161ee
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
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Alexandru Avadanii