Move set_facts to kubespray-defaults defaults

These facts can be generated in defaults with a performance
boost.

Also cleaned up duplicate etcd var names.

roles/etcd/tasks/install_docker.yml

@@ -2,7 +2,7 @@
 - name: Install | Copy etcdctl binary from docker container
   command: sh -c "{{ docker_bin_dir }}/docker rm -f etcdctl-binarycopy;
            {{ docker_bin_dir }}/docker create --name etcdctl-binarycopy {{ etcd_image_repo }}:{{ etcd_image_tag }} &&
-           {{ docker_bin_dir }}/docker cp etcdctl-binarycopy:{{ etcd_container_bin_dir }}etcdctl {{ bin_dir }}/etcdctl &&
+           {{ docker_bin_dir }}/docker cp etcdctl-binarycopy:/usr/local/bin/etcdctl {{ bin_dir }}/etcdctl &&
            {{ docker_bin_dir }}/docker rm -f etcdctl-binarycopy"
   when: etcd_deployment_type == "docker"
   register: etcd_task_result

roles/etcd/tasks/install_rkt.yml

@@ -18,7 +18,7 @@
     --mount=volume=bin-dir,target=/host/bin
     {{ etcd_image_repo }}:{{ etcd_image_tag }}
     --name=etcdctl-binarycopy
-    --exec=/bin/cp -- {{ etcd_container_bin_dir }}/etcdctl /host/bin/etcdctl
+    --exec=/bin/cp -- /usr/local/bin/etcdctl /host/bin/etcdctl
   register: etcd_task_result
   until: etcd_task_result.rc == 0
   retries: 4

roles/etcd/templates/etcd.j2

@@ -17,7 +17,5 @@
   {% endif %}
   --name={{ etcd_member_name | default("etcd") }} \
   {{ etcd_image_repo }}:{{ etcd_image_tag }} \
-  {% if etcd_after_v3 %}
+  /usr/local/bin/etcd \
-  {{ etcd_container_bin_dir }}etcd \
-  {% endif %}
   "$@"

roles/kubernetes-apps/policy_controller/calico/templates/calico-policy-controller.yml.j2

@@ -40,7 +40,7 @@ spec:
               memory: {{ calico_policy_controller_memory_requests }}
           env:
             - name: ETCD_ENDPOINTS
-              value: "{{ etcd_access_endpoint }}"
+              value: "{{ etcd_access_addresses }}"
             - name: ETCD_CA_CERT_FILE
               value: "{{ calico_cert_dir }}/ca_cert.crt"
             - name: ETCD_CERT_FILE

roles/kubernetes/master/templates/kubeadm-config.yaml.j2

@@ -5,7 +5,7 @@ api:
   bindPort: {{ kube_apiserver_port }}
 etcd:
   endpoints:
-{% for endpoint in etcd_access_endpoint.split(',') %}
+{% for endpoint in etcd_access_addresses.split(',') %}
   - {{ endpoint }}
 {% endfor %}
   caFile: {{ kube_config_dir }}/ssl/etcd/ca.pem

roles/kubernetes/master/templates/manifests/kube-apiserver.manifest.j2

@@ -29,7 +29,7 @@ spec:
     - /hyperkube
     - apiserver
     - --advertise-address={{ ip | default(ansible_default_ipv4.address) }}
-    - --etcd-servers={{ etcd_access_endpoint }}
+    - --etcd-servers={{ etcd_access_addresses }}
     - --etcd-quorum-read=true
     - --etcd-cafile={{ etcd_cert_dir }}/ca.pem
     - --etcd-certfile={{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem

roles/kubernetes/preinstall/tasks/set_facts.yml

@@ -1,92 +1,4 @@
 ---
-- set_fact:
-    kube_apiserver_count: "{{ groups['kube-master'] | length }}"
-
-- set_fact:
-    kube_apiserver_address: "{{ ip | default(ansible_default_ipv4['address']) }}"
-
-- set_fact:
-    kube_apiserver_access_address: "{{ access_ip | default(kube_apiserver_address) }}"
-
-- set_fact:
-    is_kube_master: "{{ inventory_hostname in groups['kube-master'] }}"
-
-- set_fact:
-    first_kube_master: "{{ hostvars[groups['kube-master'][0]]['access_ip'] | default(hostvars[groups['kube-master'][0]]['ip'] | default(hostvars[groups['kube-master'][0]]['ansible_default_ipv4']['address'])) }}"
-
-- set_fact:
-    loadbalancer_apiserver_localhost: false
-  when: loadbalancer_apiserver is defined
-
-- set_fact:
-    kube_apiserver_endpoint: |-
-      {% if not is_kube_master and loadbalancer_apiserver_localhost|default(true) -%}
-           https://localhost:{{ nginx_kube_apiserver_port|default(kube_apiserver_port) }}
-      {%- elif is_kube_master -%}
-           https://127.0.0.1:{{ kube_apiserver_port }}
-      {%- else -%}
-      {%-   if loadbalancer_apiserver is defined and loadbalancer_apiserver.port is defined -%}
-           https://{{ apiserver_loadbalancer_domain_name|default('lb-apiserver.kubernetes.local') }}:{{ loadbalancer_apiserver.port|default(kube_apiserver_port) }}
-      {%-   else -%}
-           https://{{ first_kube_master }}:{{ kube_apiserver_port }}
-      {%-  endif -%}
-      {%- endif %}
-
-- set_fact:
-    kube_apiserver_insecure_endpoint: >-
-      http://{{ kube_apiserver_insecure_bind_address | regex_replace('0\.0\.0\.0','127.0.0.1') }}:{{ kube_apiserver_insecure_port }}
-
-- set_fact:
-    etcd_address: "{{ ip | default(ansible_default_ipv4['address']) }}"
-
-- set_fact:
-    etcd_access_address: "{{ access_ip | default(etcd_address) }}"
-
-- set_fact:
-    etcd_peer_url: "https://{{ etcd_access_address }}:2380"
-
-- set_fact:
-    etcd_client_url: "https://{{ etcd_access_address }}:2379"
-
-- set_fact:
-    etcd_authority: "127.0.0.1:2379"
-
-- set_fact:
-    etcd_endpoint: "https://{{ etcd_authority }}"
-
-- set_fact:
-    etcd_access_addresses: |-
-      {% for item in groups['etcd'] -%}
-        https://{{ hostvars[item]['access_ip'] | default(hostvars[item]['ip'] | default(hostvars[item]['ansible_default_ipv4']['address'])) }}:2379{% if not loop.last %},{% endif %}
-      {%- endfor %}
-
-- set_fact:
-    etcd_access_endpoint: "{% if etcd_multiaccess|default(true) %}{{ etcd_access_addresses }}{% else %}{{ etcd_endpoint }}{% endif %}"
-
-- set_fact:
-    etcd_member_name: |-
-      {% for host in groups['etcd'] %}
-      {%   if inventory_hostname == host %}{{"etcd"+loop.index|string }}{% endif %}
-      {% endfor %}
-
-- set_fact:
-    etcd_peer_addresses: |-
-      {% for item in groups['etcd'] -%}
-        {{ "etcd"+loop.index|string }}=https://{{ hostvars[item].access_ip | default(hostvars[item].ip | default(hostvars[item].ansible_default_ipv4['address'])) }}:2380{% if not loop.last %},{% endif %}
-      {%- endfor %}
-
-- set_fact:
-    is_etcd_master: "{{ inventory_hostname in groups['etcd'] }}"
-
-- set_fact:
-    etcd_after_v3: etcd_version | version_compare("v3.0.0", ">=")
-
-- set_fact:
-    etcd_container_bin_dir: "{% if etcd_after_v3 %}/usr/local/bin/{% else %}/{% endif %}"
-
-- set_fact:
-    peer_with_calico_rr: "{{ 'calico-rr' in groups and groups['calico-rr']|length > 0 }}"
-
 - name: check if atomic host
   stat:
     path: /run/ostree-booted

roles/kubespray-defaults/defaults/main.yaml

@@ -77,6 +77,9 @@ kube_users:
 # Can also be set to 'cloud', which lets the cloud provider setup appropriate routing
 kube_network_plugin: calico
 
+# Determines if calico-rr group exists
+peer_with_calico_rr: "{{ 'calico-rr' in groups and groups['calico-rr']|length > 0 }}"
+
 # Kubernetes internal network for services, unused block of space.
 kube_service_addresses: 10.233.0.0/18
 
@@ -158,3 +161,44 @@ vault_cert_dir: "{{ vault_base_dir }}/ssl"
 vault_config_dir: "{{ vault_base_dir }}/config"
 vault_roles_dir: "{{ vault_base_dir }}/roles"
 vault_secrets_dir: "{{ vault_base_dir }}/secrets"
+
+# Vars for pointing to kubernetes api endpoints
+is_kube_master: "{{ inventory_hostname in groups['kube-master'] }}"
+kube_apiserver_count: "{{ groups['kube-master'] | length }}"
+kube_apiserver_address: "{{ ip | default(ansible_default_ipv4['address']) }}"
+kube_apiserver_access_address: "{{ access_ip | default(kube_apiserver_address) }}"
+first_kube_master: "{{ hostvars[groups['kube-master'][0]]['access_ip'] | default(hostvars[groups['kube-master'][0]]['ip'] | default(hostvars[groups['kube-master'][0]]['ansible_default_ipv4']['address'])) }}"
+loadbalancer_apiserver_localhost: "{{ loadbalancer_apiserver is not defined }}"
+kube_apiserver_endpoint: |-
+  {% if not is_kube_master and loadbalancer_apiserver_localhost|default(true) -%}
+       https://localhost:{{ nginx_kube_apiserver_port|default(kube_apiserver_port) }}
+  {%- elif is_kube_master -%}
+       https://127.0.0.1:{{ kube_apiserver_port }}
+  {%- else -%}
+  {%-   if loadbalancer_apiserver is defined and loadbalancer_apiserver.port is defined -%}
+       https://{{ apiserver_loadbalancer_domain_name|default('lb-apiserver.kubernetes.local') }}:{{ loadbalancer_apiserver.port|default(kube_apiserver_port) }}
+  {%-   else -%}
+       https://{{ first_kube_master }}:{{ kube_apiserver_port }}
+  {%-  endif -%}
+  {%- endif %}
+kube_apiserver_insecure_endpoint: >-
+  http://{{ kube_apiserver_insecure_bind_address | regex_replace('0\.0\.0\.0','127.0.0.1') }}:{{ kube_apiserver_insecure_port }}
+
+# Vars for pointing to etcd endpoints
+is_etcd_master: "{{ inventory_hostname in groups['etcd'] }}"
+etcd_address: "{{ ip | default(ansible_default_ipv4['address']) }}"
+etcd_access_address: "{{ access_ip | default(etcd_address) }}"
+etcd_peer_url: "https://{{ etcd_access_address }}:2380"
+etcd_client_url: "https://{{ etcd_access_address }}:2379"
+etcd_access_addresses: |-
+  {% for item in groups['etcd'] -%}
+    https://{{ hostvars[item]['access_ip'] | default(hostvars[item]['ip'] | default(hostvars[item]['ansible_default_ipv4']['address'])) }}:2379{% if not loop.last %},{% endif %}
+  {%- endfor %}
+etcd_member_name: |-
+  {% for host in groups['etcd'] %}
+  {%   if inventory_hostname == host %}{{"etcd"+loop.index|string }}{% endif %}
+  {% endfor %}
+etcd_peer_addresses: |-
+  {% for item in groups['etcd'] -%}
+    {{ "etcd"+loop.index|string }}=https://{{ hostvars[item].access_ip | default(hostvars[item].ip | default(hostvars[item].ansible_default_ipv4['address'])) }}:2380{% if not loop.last %},{% endif %}
+  {%- endfor %}

roles/network_plugin/calico/rr/templates/calico-rr.env.j2

@@ -1,4 +1,4 @@
-ETCD_ENDPOINTS="{{ etcd_access_endpoint }}"
+ETCD_ENDPOINTS="{{ etcd_access_addresses }}"
 ETCD_CA_CERT_FILE="{{ calico_cert_dir }}/ca_cert.crt"
 ETCD_CERT_FILE="{{ calico_cert_dir }}/cert.crt"
 ETCD_KEY_FILE="{{ calico_cert_dir }}/key.pem"

roles/network_plugin/calico/templates/calico-config.yml.j2

@@ -4,7 +4,7 @@ metadata:
   name: calico-config
   namespace: {{ system_namespace }}
 data:
-  etcd_endpoints: "{{ etcd_access_endpoint }}"
+  etcd_endpoints: "{{ etcd_access_addresses }}"
   etcd_ca: "/calico-secrets/ca_cert.crt"
   etcd_cert: "/calico-secrets/cert.crt"
   etcd_key: "/calico-secrets/key.pem"

roles/network_plugin/calico/templates/calicoctl-container.j2

@@ -1,7 +1,7 @@
 #!/bin/bash
 {{ docker_bin_dir }}/docker run -i --privileged --rm \
 --net=host --pid=host \
--e ETCD_ENDPOINTS={{ etcd_access_endpoint }} \
+-e ETCD_ENDPOINTS={{ etcd_access_addresses }} \
 -e ETCD_CA_CERT_FILE={{ calico_cert_dir }}/ca_cert.crt \
 -e ETCD_CERT_FILE={{ calico_cert_dir }}/cert.crt \
 -e ETCD_KEY_FILE={{ calico_cert_dir }}/key.pem \

roles/network_plugin/calico/templates/cni-calico.conf.j2

@@ -6,7 +6,7 @@
   "nodename": "{{ ansible_hostname }}",
 {% endif %}
   "type": "calico",
-  "etcd_endpoints": "{{ etcd_access_endpoint }}",
+  "etcd_endpoints": "{{ etcd_access_addresses }}",
   "etcd_cert_file": "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem",
   "etcd_key_file": "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem",
   "etcd_ca_cert_file": "{{ etcd_cert_dir }}/ca.pem",

roles/network_plugin/canal/templates/calicoctl-container.j2

@@ -1,7 +1,7 @@
 #!/bin/bash
 {{ docker_bin_dir }}/docker run -i --privileged --rm \
 --net=host --pid=host \
--e ETCD_ENDPOINTS={{ etcd_access_endpoint }} \
+-e ETCD_ENDPOINTS={{ etcd_access_addresses }} \
 -e ETCD_CA_CERT_FILE={{ canal_cert_dir }}/ca_cert.crt \
 -e ETCD_CERT_FILE={{ canal_cert_dir }}/cert.crt \
 -e ETCD_KEY_FILE={{ canal_cert_dir }}/key.pem \

roles/network_plugin/canal/templates/canal-config.yaml.j2

@@ -7,7 +7,7 @@ metadata:
   name: canal-config
 data:
   # Configure this with the location of your etcd cluster.
-  etcd_endpoints: "{{ etcd_access_endpoint }}"
+  etcd_endpoints: "{{ etcd_access_addresses }}"
 
   # The interface used by canal for host <-> host communication.
   # If left blank, then the interface is chosing using the node's

roles/network_plugin/canal/templates/cni-canal.conf.j2

@@ -3,7 +3,7 @@
   "type": "flannel",
   "delegate": {
     "type": "calico",
-    "etcd_endpoints": "{{ etcd_access_endpoint }}",
+    "etcd_endpoints": "{{ etcd_access_addresses }}",
     "log_level": "info",
     "policy": {
       "type": "k8s"