Support multiple inventory files under individual inventory directory

This commit is contained in:
Wong Hoi Sing Edison
2018-02-01 14:42:34 +08:00
parent 384e5dd4c4
commit 1a1d154e14
21 changed files with 162 additions and 134 deletions

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@@ -59,6 +59,6 @@ It will create the file ./inventory which can then be used with kubespray, e.g.:
```shell
$ cd kubespray-root-dir
$ ansible-playbook -i contrib/azurerm/inventory -u devops --become -e "@inventory/group_vars/all.yml" cluster.yml
$ ansible-playbook -i contrib/azurerm/inventory -u devops --become -e "@inventory/sample/group_vars/all.yml" cluster.yml
```

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@@ -6,16 +6,16 @@ You can either deploy using Ansible on its own by supplying your own inventory f
In the same directory of this ReadMe file you should find a file named `inventory.example` which contains an example setup. Please note that, additionally to the Kubernetes nodes/masters, we define a set of machines for GlusterFS and we add them to the group `[gfs-cluster]`, which in turn is added to the larger `[network-storage]` group as a child group.
Change that file to reflect your local setup (adding more machines or removing them and setting the adequate ip numbers), and save it to `inventory/k8s_gfs_inventory`. Make sure that the settings on `inventory/group_vars/all.yml` make sense with your deployment. Then execute change to the kubespray root folder, and execute (supposing that the machines are all using ubuntu):
Change that file to reflect your local setup (adding more machines or removing them and setting the adequate ip numbers), and save it to `inventory/sample/k8s_gfs_inventory`. Make sure that the settings on `inventory/sample/group_vars/all.yml` make sense with your deployment. Then execute change to the kubespray root folder, and execute (supposing that the machines are all using ubuntu):
```
ansible-playbook -b --become-user=root -i inventory/k8s_gfs_inventory --user=ubuntu ./cluster.yml
ansible-playbook -b --become-user=root -i inventory/sample/k8s_gfs_inventory --user=ubuntu ./cluster.yml
```
This will provision your Kubernetes cluster. Then, to provision and configure the GlusterFS cluster, from the same directory execute:
```
ansible-playbook -b --become-user=root -i inventory/k8s_gfs_inventory --user=ubuntu ./contrib/network-storage/glusterfs/glusterfs.yml
ansible-playbook -b --become-user=root -i inventory/sample/k8s_gfs_inventory --user=ubuntu ./contrib/network-storage/glusterfs/glusterfs.yml
```
If your machines are not using Ubuntu, you need to change the `--user=ubuntu` to the correct user. Alternatively, if your Kubernetes machines are using one OS and your GlusterFS a different one, you can instead specify the `ansible_ssh_user=<correct-user>` variable in the inventory file that you just created, for each machine/VM:

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@@ -47,10 +47,10 @@ export SKIP_PIP_INSTALL=1
%files
%doc %{_docdir}/%{name}/README.md
%doc %{_docdir}/%{name}/inventory/inventory.example
%doc %{_docdir}/%{name}/inventory/sample/hosts.ini
%config %{_sysconfdir}/%{name}/ansible.cfg
%config %{_sysconfdir}/%{name}/inventory/group_vars/all.yml
%config %{_sysconfdir}/%{name}/inventory/group_vars/k8s-cluster.yml
%config %{_sysconfdir}/%{name}/inventory/sample/group_vars/all.yml
%config %{_sysconfdir}/%{name}/inventory/sample/group_vars/k8s-cluster.yml
%license %{_docdir}/%{name}/LICENSE
%{python2_sitelib}/%{srcname}-%{release}-py%{python2_version}.egg-info
%{_datarootdir}/%{name}/roles/

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@@ -200,7 +200,7 @@ if it fails try to connect manually via SSH ... it could be something as simple
## Configure Cluster variables
Edit`inventory/group_vars/all.yml`:
Edit `inventory/sample/group_vars/all.yml`:
- Set variable **bootstrap_os** according selected image
```
# Valid bootstrap options (required): ubuntu, coreos, centos, none
@@ -218,7 +218,7 @@ bin_dir: /opt/bin
```
cloud_provider: openstack
```
Edit`inventory/group_vars/k8s-cluster.yml`:
Edit `inventory/sample/group_vars/k8s-cluster.yml`:
- Set variable **kube_network_plugin** according selected networking
```
# Choose network plugin (calico, weave or flannel)