Merge pull request #8815 from simplekube-ro/dont_clobber_calico

[calico] don't clobber calico options set by the user

roles/network_plugin/calico/tasks/install.yml

@@ -156,13 +156,18 @@
     - inventory_hostname in groups['kube_control_plane']
     - calico_datastore == "kdd"
 
-- name: Calico | Configure calico FelixConfiguration
-  command:
-    cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
-    stdin: "{{ stdin is string | ternary(stdin, stdin|to_json) }}"
-  vars:
-    stdin: >
-      { "kind": "FelixConfiguration",
+- block:
+    - name: Calico | Get existing FelixConfiguration
+      command: "{{ bin_dir }}/calicoctl.sh get felixconfig default -o json"
+      register: _felix_cmd
+      ignore_errors: True
+      changed_when: False
+
+    - name: Calico | Set kubespray FelixConfiguration
+      set_fact:
+        _felix_config: >
+          {
+            "kind": "FelixConfiguration",
             "apiVersion": "projectcalico.org/v3",
             "metadata": {
               "name": "default",
@@ -175,17 +180,36 @@
               "bpfExternalServiceMode": "{{ calico_bpf_service_mode }}",
               "wireguardEnabled": {{ calico_wireguard_enabled | bool }},
               "logSeverityScreen": "{{ calico_felix_log_severity_screen }}",
-          "vxlanEnabled": {{ calico_vxlan_mode != 'Never' }} }}
+              "vxlanEnabled": {{ calico_vxlan_mode != 'Never' }}
+            }
+          }
+
+    - name: Calico | Process FelixConfiguration
+      set_fact:
+        _felix_config: "{{ _felix_cmd.stdout | from_json | combine(_felix_config, recursive=True) }}"
+      when:
+        - _felix_cmd is success
+
+    - name: Calico | Configure calico FelixConfiguration
+      command:
+        cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
+        stdin: "{{ _felix_config is string | ternary(_felix_config, _felix_config|to_json) }}"
+      changed_when: False
   when:
     - inventory_hostname == groups['kube_control_plane'][0]
 
-- name: Calico | Configure calico network pool
-  command:
-    cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
-    stdin: "{{ stdin is string | ternary(stdin, stdin|to_json) }}"
-  vars:
-    stdin: >
-      { "kind": "IPPool",
+- block:
+    - name: Calico | Get existing calico network pool
+      command: "{{ bin_dir }}/calicoctl.sh get ippool {{ calico_pool_name }} -o json"
+      register: _calico_pool_cmd
+      ignore_errors: True
+      changed_when: False
+
+    - name: Calico | Set kubespray calico network pool
+      set_fact:
+        _calico_pool: >
+          {
+            "kind": "IPPool",
             "apiVersion": "projectcalico.org/v3",
             "metadata": {
               "name": "{{ calico_pool_name }}",
@@ -195,16 +219,36 @@
               "cidr": "{{ calico_pool_cidr | default(kube_pods_subnet) }}",
               "ipipMode": "{{ calico_ipip_mode }}",
               "vxlanMode": "{{ calico_vxlan_mode }}",
-          "natOutgoing": {{ nat_outgoing|default(false) and not peer_with_router|default(false) }} }}
-  when:
-    - inventory_hostname == groups['kube_control_plane'][0]
-    - 'calico_conf.stdout == "0"'
+              "natOutgoing": {{ nat_outgoing|default(false) and not peer_with_router|default(false) }}
+            }
+          }
 
-- name: Calico | Configure calico ipv6 network pool
+    - name: Calico | Process calico network pool
+      set_fact:
+        _calico_pool: "{{ _calico_pool_cmd.stdout | from_json | combine(_calico_pool, recursive=True) }}"
+      when:
+        - _calico_pool_cmd is success
+
+    - name: Calico | Configure calico network pool
       command:
         cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
-    stdin: >
-      { "kind": "IPPool",
+        stdin: "{{ _calico_pool is string | ternary(_calico_pool, _calico_pool|to_json) }}"
+      changed_when: False
+  when:
+    - inventory_hostname == groups['kube_control_plane'][0]
+
+- block:
+    - name: Calico | Get existing calico ipv6 network pool
+      command: "{{ bin_dir }}/calicoctl.sh get ippool {{ calico_pool_name }}-ipv6 -o json"
+      register: _calico_pool_ipv6_cmd
+      ignore_errors: True
+      changed_when: False
+
+    - name: Calico | Set kubespray calico network pool
+      set_fact:
+        _calico_pool_ipv6: >
+          {
+            "kind": "IPPool",
             "apiVersion": "projectcalico.org/v3",
             "metadata": {
               "name": "{{ calico_pool_name }}-ipv6",
@@ -214,10 +258,23 @@
               "cidr": "{{ calico_pool_cidr_ipv6 | default(kube_pods_subnet_ipv6) }}",
               "ipipMode": "{{ calico_ipip_mode_ipv6 }}",
               "vxlanMode": "{{ calico_vxlan_mode_ipv6 }}",
-          "natOutgoing": {{ nat_outgoing_ipv6|default(false) and not peer_with_router_ipv6|default(false) }} }}
+              "natOutgoing": {{ nat_outgoing_ipv6|default(false) and not peer_with_router_ipv6|default(false) }}
+            }
+          }
+
+    - name: Calico | Process calico ipv6 network pool
+      set_fact:
+        _calico_pool_ipv6: "{{ _calico_pool_ipv6_cmd.stdout | from_json | combine(_calico_pool_ipv6, recursive=True) }}"
+      when:
+        - _calico_pool_ipv6_cmd is success
+
+    - name: Calico | Configure calico ipv6 network pool
+      command:
+        cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
+        stdin: "{{ _calico_pool_ipv6 is string | ternary(_calico_pool_ipv6, _calico_pool_ipv6|to_json) }}"
+      changed_when: False
   when:
     - inventory_hostname == groups['kube_control_plane'][0]
-    - calico_conf_ipv6.stdout is defined and calico_conf_ipv6.stdout == "0"
     - enable_dual_stack_networks | bool
 
 - name: Populate Service External IPs
@@ -240,13 +297,18 @@
     - inventory_hostname in groups['k8s_cluster']
   run_once: yes
 
-- name: Calico | Set up BGP Configuration
-  command:
-    cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
-    stdin: "{{ stdin is string | ternary(stdin, stdin|to_json) }}"
-  vars:
-    stdin: >
-      { "kind": "BGPConfiguration",
+- block:
+    - name: Calico | Get existing BGP Configuration
+      command: "{{ bin_dir }}/calicoctl.sh get bgpconfig default -o json"
+      register: _bgp_config_cmd
+      ignore_errors: True
+      changed_when: False
+
+    - name: Calico | Set kubespray BGP Configuration
+      set_fact:
+        _bgp_config: >
+          {
+            "kind": "BGPConfiguration",
             "apiVersion": "projectcalico.org/v3",
             "metadata": {
               "name": "default",
@@ -259,8 +321,21 @@
               {% if calico_advertise_cluster_ips|default(false) %}
               "serviceClusterIPs": [{"cidr": "{{ kube_service_addresses }}" } {{ ',{"cidr":"' + kube_service_addresses_ipv6 + '"}' if enable_dual_stack_networks else '' }}],{% endif %}
               {% if calico_advertise_service_loadbalancer_ips|length > 0  %}"serviceLoadBalancerIPs": {{ _service_loadbalancer_ips }},{% endif %}
-          "serviceExternalIPs": {{ _service_external_ips|default([]) }} }}
-  changed_when: false
+              "serviceExternalIPs": {{ _service_external_ips|default([]) }}
+            }
+          }
+
+    - name: Calico | Process BGP Configuration
+      set_fact:
+        _bgp_config: "{{ _bgp_config_cmd.stdout | from_json | combine(_bgp_config, recursive=True) }}"
+      when:
+        - _bgp_config_cmd is success
+
+    - name: Calico | Set up BGP Configuration
+      command:
+        cmd: "{{ bin_dir }}/calicoctl.sh apply -f -"
+        stdin: "{{ _bgp_config is string | ternary(_bgp_config, _bgp_config|to_json) }}"
+      changed_when: False
   when:
     - inventory_hostname == groups['kube_control_plane'][0]