Remove calico-upgrade leftovers (#7282)

This is dead code since 28073c76ac

Signed-off-by: Etienne Champetier <e.champetier@ateme.com>

roles/network_plugin/calico/defaults/main.yml

@@ -48,11 +48,6 @@ calico_felix_prometheusmetricsport: 9091
 calico_felix_prometheusgometricsenabled: true
 calico_felix_prometheusprocessmetricsenabled: true
 
-### check latest version https://github.com/projectcalico/calico-upgrade/releases
-calico_upgrade_enabled: true
-calico_upgrade_version: v1.0.5
-calico_upgrade_url: "https://github.com/projectcalico/calico-upgrade/releases/download/{{ calico_upgrade_version }}/calico-upgrade"
-
 # Set the agent log level. Can be debug, warning, info or fatal
 calico_loglevel: info
 
@@ -80,9 +75,6 @@ calico_iptables_backend: "Legacy"
 
 calico_baremetal_nodename: "{{ kube_override_hostname | default(inventory_hostname) }}"
 
-### do not enable this, this is detected in scope of tasks, this is just a default value
-calico_upgrade_needed: false
-
 kube_etcd_cacert_file: ca.pem
 kube_etcd_cert_file: node-{{ inventory_hostname }}.pem
 kube_etcd_key_file: node-{{ inventory_hostname }}-key.pem

roles/network_plugin/calico/templates/etcdv2-store.yml.j2

@@ -1,9 +0,0 @@
-apiVersion: v1
-kind: calicoApiConfig
-metadata:
-spec:
-  datastoreType: "etcdv2"
-  etcdEndpoints: "{{ etcd_access_addresses }}"
-  etcdKeyFile: "{{ etcd_cert_dir }}/{{ kube_etcd_key_file }}"
-  etcdCertFile: "{{ etcd_cert_dir }}/{{ kube_etcd_cert_file }}"
-  etcdCACertFile: "{{ etcd_cert_dir }}/{{ kube_etcd_cacert_file }}"

roles/network_plugin/calico/templates/etcdv3-store.yml.j2

@@ -1,9 +0,0 @@
-apiVersion: projectcalico.org/v3
-kind: CalicoAPIConfig
-metadata:
-spec:
-  datastoreType: "etcdv3"
-  etcdEndpoints: "{{ etcd_access_addresses }}"
-  etcdKeyFile: "{{ etcd_cert_dir }}/{{ kube_etcd_key_file }}"
-  etcdCertFile: "{{ etcd_cert_dir }}/{{ kube_etcd_cert_file }}"
-  etcdCACertFile: "{{ etcd_cert_dir }}/{{ kube_etcd_cacert_file }}"