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new e41002b2 Calico sample — require BGP and correct indenting (#574)
e41002b2 is described below
commit e41002b2eb9b63678a283a2b290a0bc741182a9e
Author: prashanthr2 <[email protected]>
AuthorDate: Wed Oct 22 12:15:11 2025 +0100
Calico sample — require BGP and correct indenting (#574)
---
source/plugins/cloudstack-kubernetes-service.rst | 64 ++++++++++++------------
1 file changed, 33 insertions(+), 31 deletions(-)
diff --git a/source/plugins/cloudstack-kubernetes-service.rst
b/source/plugins/cloudstack-kubernetes-service.rst
index 6ad0f3e0..d951608a 100644
--- a/source/plugins/cloudstack-kubernetes-service.rst
+++ b/source/plugins/cloudstack-kubernetes-service.rst
@@ -653,41 +653,43 @@ Use diverse CNI plugins (Calico, Cilium, etc)
A CNI framework has also been added which provides end users the flexibility
to use the CNI plugin of their choice. The CNI framework internally leverages
the managed User data feature provided by CloudStack.
Sample Calico CNI configuration data used which is appended to the existing
Kubernetes control node user data is:
+ .. note::
+ This Calico sample requires prior external BGP peering — without BGP the
CKS deployment will not work as expected
.. code-block:: bash
#cloud-config
- - for i in {1..3}; do curl
https://raw.githubusercontent.com/projectcalico/calico/v3.28.0/manifests/calico.yaml
-o /home/cloud/calico.yaml && break || sleep 5; done
- - until [ -f /home/cloud/success ]; do sleep 5; done
- - echo "Kubectl apply file"
- - for i in {1..3}; do sudo /opt/bin/kubectl create -f
/home/cloud/calico.yaml && break || sleep 5; done
- - export PATH=$PATH:/home/cloud
- - |
- cat << 'EOF' > /home/cloud/create-configs.sh
- #!/bin/bash
- cat << 'EOL' > /home/cloud/bgp-config.yaml
- apiVersion: crd.projectcalico.org/v1
- kind: BGPConfiguration
- metadata:
- name: default
- spec:
- logSeverityScreen: Debug
- asNumber: {{ AS_NUMBER }}
- EOL
- cat << 'EOL' > /home/cloud/bgp-peer.yaml
- apiVersion: crd.projectcalico.org/v1
- kind: BGPPeer
- metadata:
- name: bgp-peer-example
- spec:
- peerIP: {{ ds.meta_data.peer_ip_address }}
- asNumber: {{ ds.meta_data.peer_as_number }}
- EOL
- EOF
- - chmod +x /home/cloud/create-configs.sh
- - /home/cloud/create-configs.sh
- - for i in {1..3}; do sudo /opt/bin/kubectl apply -f
/home/cloud/bgp-config.yaml && break || sleep 5; done
- - for i in {1..3}; do sudo /opt/bin/kubectl apply -f
/home/cloud/bgp-peer.yaml && break || sleep 5; done
+ - for i in {1..3}; do curl
https://raw.githubusercontent.com/projectcalico/calico/v3.28.0/manifests/calico.yaml
-o /home/cloud/calico.yaml && break || sleep 5; done
+ - until [ -f /home/cloud/success ]; do sleep 5; done
+ - echo "Kubectl apply file"
+ - for i in {1..3}; do sudo /opt/bin/kubectl create -f
/home/cloud/calico.yaml && break || sleep 5; done
+ - export PATH=$PATH:/home/cloud
+ - |
+ cat << 'EOF' > /home/cloud/create-configs.sh
+ #!/bin/bash
+ cat << 'EOL' > /home/cloud/bgp-config.yaml
+ apiVersion: crd.projectcalico.org/v1
+ kind: BGPConfiguration
+ metadata:
+ name: default
+ spec:
+ logSeverityScreen: Debug
+ asNumber: {{ AS_NUMBER }}
+ EOL
+ cat << 'EOL' > /home/cloud/bgp-peer.yaml
+ apiVersion: crd.projectcalico.org/v1
+ kind: BGPPeer
+ metadata:
+ name: bgp-peer-1
+ spec:
+ peerIP: {{ ds.meta_data.peer_ip_address }}
+ asNumber: {{ ds.meta_data.peer_as_number }}
+ EOL
+ EOF
+ - chmod +x /home/cloud/create-configs.sh
+ - /home/cloud/create-configs.sh
+ - for i in {1..3}; do sudo /opt/bin/kubectl apply -f
/home/cloud/bgp-config.yaml && break || sleep 5; done
+ - for i in {1..3}; do sudo /opt/bin/kubectl apply -f
/home/cloud/bgp-peer.yaml && break || sleep 5; done
The CNI Configuration creation allows specifying the parameters to be set as a
comma separated list:
