Merge pull request #3289 from mtnbikenc/upgrade-common

Modify playbooks to use oadm_manage_node module

2 files changed, 40 insertions, 50 deletions

diff --git a/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml b/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
index db2c27919..a4aefcdac 100644
--- a/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
+++ b/playbooks/common/openshift-cluster/upgrades/upgrade_control_plane.yml
@@ -238,29 +238,22 @@
   any_errors_fatal: true
 
   pre_tasks:
+  - name: Load lib_openshift modules
+    include_role:
+      name: lib_openshift
+
   # TODO: To better handle re-trying failed upgrades, it would be nice to check if the node
   # or docker actually needs an upgrade before proceeding. Perhaps best to save this until
   # we merge upgrade functionality into the base roles and a normal config.yml playbook run.
-  - name: Determine if node is currently scheduleable
-    command: >
-      {{ 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
-
-  - set_fact:
-      was_schedulable: "{{ 'unschedulable' not in (node_output.stdout | from_json).spec }}"
-
   - name: Mark node unschedulable
-    command: >
-      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=false
+    oadm_manage_node:
+      node: "{{ openshift.node.nodename | lower }}"
+      schedulable: False
     delegate_to: "{{ groups.oo_first_master.0 }}"
-    # NOTE: There is a transient "object has been modified" error here, allow a couple
-    # retries for a more reliable upgrade.
-    register: node_unsched
-    until: node_unsched.rc == 0
-    retries: 3
-    delay: 1
+    retries: 10
+    delay: 5
+    register: node_unschedulable
+    until: node_unschedulable|succeeded
 
   - name: Drain Node for Kubelet upgrade
     command: >
@@ -268,17 +261,19 @@
     delegate_to: "{{ groups.oo_first_master.0 }}"
 
   roles:
+  - lib_openshift
   - openshift_facts
   - docker
   - openshift_node_upgrade
 
   post_tasks:
   - name: Set node schedulability
-    command: >
-      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=true
+    oadm_manage_node:
+      node: "{{ openshift.node.nodename | lower }}"
+      schedulable: True
     delegate_to: "{{ groups.oo_first_master.0 }}"
-    when: was_schedulable | bool
-    register: node_sched
-    until: node_sched.rc == 0
-    retries: 3
-    delay: 1
+    retries: 10
+    delay: 5
+    register: node_schedulable
+    until: node_schedulable|succeeded
+    when: node_unschedulable|changed
diff --git a/playbooks/common/openshift-cluster/upgrades/upgrade_nodes.yml b/playbooks/common/openshift-cluster/upgrades/upgrade_nodes.yml
index e45b635f7..e3a98fd9b 100644
--- a/playbooks/common/openshift-cluster/upgrades/upgrade_nodes.yml
+++ b/playbooks/common/openshift-cluster/upgrades/upgrade_nodes.yml
@@ -7,29 +7,22 @@
   any_errors_fatal: true
 
   pre_tasks:
+  - name: Load lib_openshift modules
+    include_role:
+      name: lib_openshift
+
   # TODO: To better handle re-trying failed upgrades, it would be nice to check if the node
   # or docker actually needs an upgrade before proceeding. Perhaps best to save this until
   # we merge upgrade functionality into the base roles and a normal config.yml playbook run.
-  - name: Determine if node is currently scheduleable
-    command: >
-      {{ 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
-
-  - set_fact:
-      was_schedulable: "{{ 'unschedulable' not in (node_output.stdout | from_json).spec }}"
-
   - name: Mark node unschedulable
-    command: >
-      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=false
+    oadm_manage_node:
+      node: "{{ openshift.node.nodename | lower }}"
+      schedulable: False
     delegate_to: "{{ groups.oo_first_master.0 }}"
-    # NOTE: There is a transient "object has been modified" error here, allow a couple
-    # retries for a more reliable upgrade.
-    register: node_unsched
-    until: node_unsched.rc == 0
-    retries: 3
-    delay: 1
+    retries: 10
+    delay: 5
+    register: node_unschedulable
+    until: node_unschedulable|succeeded
 
   - name: Drain Node for Kubelet upgrade
     command: >
@@ -37,20 +30,22 @@
     delegate_to: "{{ groups.oo_first_master.0 }}"
 
   roles:
+  - lib_openshift
   - openshift_facts
   - docker
   - openshift_node_upgrade
 
   post_tasks:
   - name: Set node schedulability
-    command: >
-      {{ hostvars[groups.oo_first_master.0].openshift.common.client_binary }} adm manage-node {{ openshift.node.nodename | lower }} --schedulable=true
+    oadm_manage_node:
+      node: "{{ openshift.node.nodename | lower }}"
+      schedulable: True
     delegate_to: "{{ groups.oo_first_master.0 }}"
-    when: was_schedulable | bool
-    register: node_sched
-    until: node_sched.rc == 0
-    retries: 3
-    delay: 1
+    retries: 10
+    delay: 5
+    register: node_schedulable
+    until: node_schedulable|succeeded
+    when: node_unschedulable|changed
 
 - include: ../reset_excluder.yml
   tags: