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arm64 kernels use a different kernel option (kpti=off vs nopti) to
disable PTI, so sync the two platform configurations.
Conveniently, this also bypasses kernel 4.15 issues described in [1],
so apply the kernel option customisation via MaaS too, to allow aarch64
deployments to bootstrap using 4.15 kernel (with the downside of these
args being duplicated by Salt later in HA scenarios).
PTI is now disabled for baremetal nodes (via MaaS, no matter the
scenario) and/or for kvm/cmp hosts (in HA scenarios only).
While at it, install missing thin provisioning tools in aarch64
bootstrap image for MaaS deploy stage to succeed.
[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857074
Change-Id: Ibd1f57f24abc690b0f13b6298f25d7e8a1af1567
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit d1f1e51f0357266ecddaf63f619c7944c71f5858)
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Change-Id: If3f8cb6bfeedeb766a050d5a271b21c90bb3ba1c
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
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- reclass: iec: CentOS compatibility changes:
* drop `proto: static` in favor of letting the linux formula set
the appropiate default based on target OS;
* replace `proto: manual` with `proto: none` on RHEL systems;
* system.file: Avoid using non-existing `shadow` group for system
files;
* load br_netfilter kernel module to avoid `linux.network` state
failures;
* disable `at`, `cron` due to incomplete defaults in
salt-formula-linux (since we don't use them on iec nodes anyway);
- jumpserver/VCP VMs: centos: enable predictable interface names:
* CentOS cloud image defaults to old 'eth' naming scheme;
* add necessary kernel boot options via linux state;
* cleanup auto-generated udev rules for old eth interface names;
- salt-formula-linux: network: RHEL: Set bridge for member interfaces
* Find the bridge containing the interface being currently
configured (if any) and pass it to the `network.managed` Salt call;
- deploy.sh: Add new deploy argument `-o` for specifying the operating
system to preinstall on jumpserver and/or VCP VMs;
* defaults to 'ubuntu1604';
* only iec scenarios will also support 'centos' for now;
- user-data: minor tweaks for CentOS compatability:
* use `systemctl` instead of `service` utility;
* explicitly enable `salt-minion` service, since it defaults to
disabled on RHEL systems;
* explicitly call `ldconfig` to work around stale cache on RHEL,
preventing `salt-minion` from using OpenSSL library;
- states: virtual_init: Skip non-existing sysctl options on CentOS:
* CentOS currently uses a 3.x kernel which lacks certain sysctl
options that were only introduced in 4.x kernels, so skip them;
- state: akraino_iec: Add centos support:
* move iec repo to `/var/lib/akraino/iec` on both Salt Master and
cluster nodes;
- scenario defaults: Add CentOS configuration:
* OS-dependent configuration split;
* CentOS base image, default packages etc.;
- AArch64 deploy requirements: Add `xz` dependency
* CentOS AArch64 cloud image is archived using xz, install xz tools
for decompression;
- xdf_data: Make yaml parsing OS agnostic:
* rename `apt` to `repo` where appropiate;
* OS-dependent configuration parsing;
- lib_jump_deploy: CentOS handling changes:
* skip filesystem resize of cloud image for CentOS;
* add repo handling, package intallation/removal handling for CentOS;
* unxz base image if necessary (CentOS AArch64 cloud image);
Change-Id: Ic3538bacd53198701ff4ef77db62218eabc662e7
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
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- bump Pharos git submodule to allow PODs with fewer nodes;
- add `k8-calico-iec-noha` scenario definition for Akraino
IEC basic configuration;
- add `k8-calico-iec-vcp-noha` scenario definition for Akraino
IEC nested (virtualized control plane) configuration;
- add `akraino_iec` state, which will leverage the Akraino IEC
bootstrap scripts from [1];
- replace system.reboot salt call with cmd.run 'reboot' as it's more
reliable;
- use kernel 4.15 for AArch64 K8 IEC scenarios;
NOTE: These scenarios will not be released in OPNFV since don't rely
on Salt formulas but instead of Akraino IEC scripts to install K8s.
[1] https://gerrit.akraino.org/r/#/q/project:iec
Change-Id: I4e538e0563d724cd3fd5c4d462ddc22d0c739402
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
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Alexandru Avadanii