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author | Jonas Bjurel <jonas.bjurel@ericsson.com> | 2015-10-03 16:54:43 +0200 |
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committer | Jonas Bjurel <jonas.bjurel@ericsson.com> | 2015-10-03 16:54:43 +0200 |
commit | 11dbe27afb96c5b54b9f4f0a1c8b21194f59dc7b (patch) | |
tree | 1ee6814c36c7af010cff9d67a1cf1643b233a378 /common/README.md | |
parent | 0d4a1f4143d71fc616f456a3708d5c8c2a24ec3f (diff) |
Moving tag arno.2015.1.0 from genesis to fuel/stable/arnoarno.2015.1.0
Change-Id: I8bb3e28a814e04ad15e8a4b24b40bd7685600f46
Signed-off-by: Jonas Bjurel <jonas.bjurel@ericsson.com>
Diffstat (limited to 'common/README.md')
-rw-r--r-- | common/README.md | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/common/README.md b/common/README.md new file mode 100644 index 000000000..537c8eab0 --- /dev/null +++ b/common/README.md @@ -0,0 +1,30 @@ +<!--- +Copyright 2015 Open Platform for NFV Project, Inc. and its contributors + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +--> +# Common +This directory contains those files which belong to the "OPNFV-Installation and Maintenance" phase of the installation process. + +The OPNFV install process consists of two main phases: +* **BASE-INSTALLATION:** Installation of plain-vanilla VM-manager (for BGS, OpenStack will be used as VM-Manager) + * (repeatable) install of a plain vanilla VM-manager (for BGS this is OpenStack) that deploys to bare metal and supports a HA-setup of the VM-manager + * the installation is performed with an installer āiā that creates a system in state BASE(i). + * Files which are specific to an installer process are found in the directory of the associated installer approach (e.g. "fuel", "foreman", "opensteak", etc.) + * Once the installation of the plain vanilla environment is complete, the installer i is terminated. The system is left in state BASE(i) and handed over to the second phase. +* **OPNFV-INSTALLATION and MAINTENANCE:** Installation of OPNFV specific modules, maintenance of the overall OPNFV installation + * the system state for this second phase is called OPNFV(x) - where x is determined by a particular OPNFV release item. + * install deltas to state BASE(i) to reach the desired state OPNFV(x). Deltas would be defined as a set of scripts/manifests. Given that the state BASE(i) differs by installer used, the scripts could also be different. That said, it is a clear objective to make these scripts as generic and independent from the installer used as possible. + * maintain the system in state OPNFV(x) + * decouple device configuration from orchestration; allow for different tool chains to be used for device configuration and orchestration. I.e. rather than couple device config and orchestration with a single tool such as puppet in master-agent mode, enable a single tool to be focused on config (e.g. puppet in master-less mode) and another one for orchestration (e.g. Ansible/Salt driving upgrade of components, download of particular manifests to the nodes etc. + |