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author | Charalampos Kominos <Charalampos.Kominos@enea.com> | 2018-10-01 13:12:46 +0200 |
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committer | Charalampos Kominos <charalampos.kominos@enea.com> | 2018-11-18 16:18:08 +0100 |
commit | 8f75445a37099590f36ce6044109209c67ef0deb (patch) | |
tree | b34e9c39054ab86520e00465c09e574d4d1e4f94 /apex/overcloud | |
parent | 9066cb52523aeb4a5b98c634aa6616233b0c0237 (diff) |
Bring in aarch64 support in apex
RDO builds packages which are aarch64 compatible but some configuration
is needed to succesfully deploy.
This change:
- Prepares the aarch64 docker.io repo as the source for Kolla Containers
- Configures VM sizing for aarch64 undercloud.
- Configures VM sizing for aarch64 virtual deploy targets.
Vms need to be larger on aarch64 compared to x86 to avoid
starvation of resources. (MYSQL)
- Configures vda2 as the location of the Linux Kernel in aarch64 in
an UEFI system
- Configures the vNICs to be on the pci-bus instead of the virtio-mmio
bus.This will enalbe the Nics to come up in the same order as the
x86 ones, so the extra configuration in ansible is not needed
- Configures apex to use a stable version of the ceph:daemon container
- Configure apex for containerized undercloud in Rocky
- Add extra ansible.cfg file for aarch64 which increases waiting
times in ansible for aarch64
- Provide helper scripts for DIB to create aarch64 UEFI images
Known limitations:
- Selinux is interfering with DHCP requests in ironic and ssh
so it must be disabled before the deploy command is ran.
- The aarch64 containers are frozen for in this commit:
https://trunk.rdoproject.org/centos7-rocky/f3/18/f3180de6439333a2813119ad4b00ef897fcd596f_70883030
- The 600s timeout defined in :
https://bugs.launchpad.net/tripleo/+bug/1789680 is not enough for
aarch64. A value of 1200s is recommended
JIRA: APEX-619
Change-Id: Ia3f067821e12bba44939bbf8c0e4676f2da70239
Signed-off-by: Charalampos Kominos <Charalampos.Kominos@enea.com>
Signed-off-by: ting wu <ting.wu@enea.com>
Diffstat (limited to 'apex/overcloud')
-rw-r--r-- | apex/overcloud/deploy.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/apex/overcloud/deploy.py b/apex/overcloud/deploy.py index c526a98e..e3177065 100644 --- a/apex/overcloud/deploy.py +++ b/apex/overcloud/deploy.py @@ -245,12 +245,16 @@ def create_deploy_cmd(ds, ns, inv, tmp_dir, if net_data: cmd += ' --networks-file network_data.yaml' libvirt_type = 'kvm' - if virtual: + if virtual and (platform.machine() != 'aarch64'): with open('/sys/module/kvm_intel/parameters/nested') as f: nested_kvm = f.read().strip() if nested_kvm != 'Y': libvirt_type = 'qemu' + elif virtual and (platform.machine() == 'aarch64'): + libvirt_type = 'qemu' cmd += ' --libvirt-type {}'.format(libvirt_type) + if platform.machine() == 'aarch64': + cmd += ' --override-ansible-cfg /home/stack/ansible.cfg ' logging.info("Deploy command set: {}".format(cmd)) with open(os.path.join(tmp_dir, 'deploy_command'), 'w') as fh: |