kubernetes: add chaos-at-home test cluster

5 files changed, 76 insertions, 6 deletions

diff --git a/inventory/group_vars/k8s-chtest/vars.yml b/inventory/group_vars/k8s-chtest/vars.yml
new file mode 100644
index 00000000..034253e7
--- /dev/null
+++ b/inventory/group_vars/k8s-chtest/vars.yml
@@ -0,0 +1,49 @@
+---
+docker_pkg_provider: docker-com
+docker_pkg_name: docker-ce
+
+kubernetes_version: 1.20.1
+kubernetes_container_runtime: docker
+kubernetes_network_plugin: kubeguard
+# kubernetes_network_plugin_variant: with-kube-router
+# kubernetes_network_plugin_version: 0.4.0
+# kubernetes_network_plugin_replaces_kube_proxy: true
+
+
+kubernetes:
+  cluster_name: chtest
+
+  dedicated_master: True
+  api_extra_sans:
+  - 192.168.32.20
+
+  pod_ip_range: 172.18.0.0/16
+  pod_ip_range_size: 24
+  service_ip_range: 172.18.192.0/18
+
+
+kubernetes_secrets:
+  encryption_config_keys: "{{ vault_kubernetes_encryption_config_keys }}"
+
+
+kubeguard:
+  ## node_index must be in the range between 1 and 190 -> 189 hosts possible
+  ##
+  ## hardcoded hostnames are not nice but if we do this via host_vars
+  ## the info is spread over multiple files and this makes it more diffcult
+  ## to find mistakes, so it is nicer to keep it in one place...
+  node_index:
+    ch-dione: 111
+    ch-helene: 112
+    ch-k8s-master: 127
+
+  direct_net_zones:
+    encoder:
+      transfer_net: 172.18.191.0/24
+      node_interface:
+        ch-dione: eno2
+        ch-helene: eno2
+
+kubernetes_overlay_node_ip: "{{ kubernetes.pod_ip_range | ipsubnet(kubernetes.pod_ip_range_size, kubeguard.node_index[inventory_hostname]) | ipaddr(1) | ipaddr('address') }}"
+
+kubernetes_metrics_server_version: 0.4.1
diff --git a/inventory/host_vars/ch-dione.yml b/inventory/host_vars/ch-dione.yml
index 6c241a75..84eded0c 100644
--- a/inventory/host_vars/ch-dione.yml
+++ b/inventory/host_vars/ch-dione.yml
@@ -46,9 +46,6 @@ admin_users_host:
 blackmagic_desktopvideo_version: 11.1a11
 
 
-docker_pkg_provider: docker-com
-docker_pkg_name: docker-ce
-
 docker_lvm:
   vg: "{{ host_name }}"
   lv: docker
diff --git a/inventory/host_vars/ch-helene.yml b/inventory/host_vars/ch-helene.yml
index 2bb0350d..6b9e4302 100644
--- a/inventory/host_vars/ch-helene.yml
+++ b/inventory/host_vars/ch-helene.yml
@@ -42,9 +42,6 @@ admin_users_host:
 blackmagic_desktopvideo_version: 11.1a11
 
 
-docker_pkg_provider: docker-com
-docker_pkg_name: docker-ce
-
 docker_lvm:
   vg: "{{ host_name }}"
   lv: docker
diff --git a/inventory/host_vars/ch-k8s-master.yml b/inventory/host_vars/ch-k8s-master.yml
index bb8fa845..752a6c0f 100644
--- a/inventory/host_vars/ch-k8s-master.yml
+++ b/inventory/host_vars/ch-k8s-master.yml
@@ -31,3 +31,16 @@ network:
       gateway: "{{ network_zones.svc.prefix | ipaddr(network_zones.svc.offsets['ch-gw-lan']) | ipaddr('address') }}"
   interfaces:
   - *_network_primary_
+
+
+docker_lvm:
+  vg: "{{ host_name }}"
+  lv: docker
+  size: 7G
+  fs: ext4
+
+kubelet_lvm:
+  vg: "{{ host_name }}"
+  lv: kubelet
+  size: 5G
+  fs: ext4
diff --git a/inventory/hosts.ini b/inventory/hosts.ini
index d34219f6..cbc0d839 100644
--- a/inventory/hosts.ini
+++ b/inventory/hosts.ini
@@ -393,6 +393,7 @@ k8s-emc
 [kubernetes-cluster:children]
 k8s-emc
 k8s-lwl
+k8s-chtest
 
 [standalone-kubelet]
 sk-cloudio
@@ -448,3 +449,16 @@ k8s-lwl-master
 k8s-lwl-encoder
 k8s-lwl-distribution
 k8s-lwl-streamer
+
+
+### Kubernetes Cluster: chtest
+[k8s-chtest-encoder]
+ch-dione
+ch-helene
+
+[k8s-chtest-master]
+ch-k8s-master
+
+[k8s-chtest:children]
+k8s-chtest-master
+k8s-chtest-encoder