Reference master binaries when delegating from node hosts which may be containerized.

playbooks/common/openshift-cluster/upgrades/upgrade_nodes.yml

@@ -17,7 +17,7 @@
   # we merge upgrade functionality into the base roles and a normal config.yml playbook run.
   - name: Determine if node is currently scheduleable
     command: >
-      {{ openshift.common.client_binary }} get node {{ openshift.node.nodename | lower }} -o json
+      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} get node {{ openshift.node.nodename | lower }} -o json
     register: node_output
     delegate_to: "{{ groups.oo_first_master.0 }}"
     changed_when: false
@@ -29,7 +29,7 @@
 
   - name: Mark unschedulable if host is a node
     command: >
-      {{ openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=false
+      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=false
     delegate_to: "{{ groups.oo_first_master.0 }}"
     when: inventory_hostname in groups.oo_nodes_to_upgrade
     # NOTE: There is a transient "object has been modified" error here, allow a couple
@@ -41,7 +41,7 @@
 
   - name: Evacuate Node for Kubelet upgrade
     command: >
-      {{ openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --evacuate --force
+      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --evacuate --force
     delegate_to: "{{ groups.oo_first_master.0 }}"
     when: inventory_hostname in groups.oo_nodes_to_upgrade
   tasks:
@@ -64,7 +64,7 @@
 
   - name: Set node schedulability
     command: >
-      {{ openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=true
+      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=true
     delegate_to: "{{ groups.oo_first_master.0 }}"
     when: inventory_hostname in groups.oo_nodes_to_upgrade and was_schedulable | bool
     register: node_sched

roles/openshift_manage_node/tasks/main.yml

@@ -47,7 +47,7 @@
 
 - name: Wait for Node Registration
   command: >
-    {{ openshift.common.client_binary }} get node {{ openshift.node.nodename }}
+    {{ hostvars[openshift_master_host].openshift.common.client_binary }} get node {{ openshift.node.nodename }}
     --config={{ openshift_manage_node_kubeconfig }}
     -n default
   register: omd_get_node
@@ -60,7 +60,7 @@
 
 - name: Set node schedulability
   command: >
-    {{ openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename }} --schedulable={{ 'true' if openshift.node.schedulable | bool else 'false' }}
+    {{ hostvars[openshift_master_host].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename }} --schedulable={{ 'true' if openshift.node.schedulable | bool else 'false' }}
     --config={{ openshift_manage_node_kubeconfig }}
     -n default
   when: "'nodename' in openshift.node"
@@ -68,7 +68,7 @@
 
 - name: Label nodes
   command: >
-    {{ openshift.common.client_binary }} label --overwrite node {{ openshift.node.nodename }} {{ openshift.node.labels | oo_combine_dict  }}
+    {{ hostvars[openshift_master_host].openshift.common.client_binary }} label --overwrite node {{ openshift.node.nodename }} {{ openshift.node.labels | oo_combine_dict  }}
     --config={{ openshift_manage_node_kubeconfig }}
     -n default
   when: "'nodename' in openshift.node and 'labels' in openshift.node and openshift.node.labels != {}"

roles/openshift_node_certificates/tasks/main.yml

@@ -44,7 +44,7 @@
 
 - name: Generate the node client config
   command: >
-    {{ openshift.common.client_binary }} adm create-api-client-config
+    {{ hostvars[openshift_ca_host].openshift.common.client_binary }} adm create-api-client-config
       {% for named_ca_certificate in hostvars[openshift_ca_host].openshift.master.named_certificates | default([]) | oo_collect('cafile') %}
       --certificate-authority {{ named_ca_certificate }}
       {% endfor %}
@@ -63,7 +63,7 @@
 
 - name: Generate the node server certificate
   command: >
-    {{ openshift.common.client_binary }} adm ca create-server-cert
+    {{ hostvars[openshift_ca_host].openshift.common.client_binary }} adm ca create-server-cert
       --cert={{ openshift_node_generated_config_dir }}/server.crt
       --key={{ openshift_generated_configs_dir }}/node-{{ openshift.common.hostname }}/server.key
       --overwrite=true