diff options
Diffstat (limited to 'roles/openshift_node')
| -rw-r--r-- | roles/openshift_node/README.md | 12 | ||||
| -rw-r--r-- | roles/openshift_node/tasks/main.yml | 8 | ||||
| -rw-r--r-- | roles/openshift_node/templates/node.yaml.v1.j2 | 3 |
3 files changed, 22 insertions, 1 deletions
diff --git a/roles/openshift_node/README.md b/roles/openshift_node/README.md index 0ba1eca93..427269931 100644 --- a/roles/openshift_node/README.md +++ b/roles/openshift_node/README.md @@ -34,6 +34,18 @@ openshift_common Example Playbook ---------------- +Notes +----- + +Currently we support re-labeling nodes but we don't re-schedule running pods nor remove existing labels. That means you will have to trigger the re-schedulling manually. To re-schedule your pods, just follow the steps below: + +``` +oadm manage-node --schedulable=false ${NODE} +oadm manage-node --evacuate ${NODE} +oadm manage-node --schedulable=true ${NODE} +```` + + TODO License diff --git a/roles/openshift_node/tasks/main.yml b/roles/openshift_node/tasks/main.yml index e84e74b40..adffca252 100644 --- a/roles/openshift_node/tasks/main.yml +++ b/roles/openshift_node/tasks/main.yml @@ -6,6 +6,9 @@ - fail: msg: This role requres that osn_cluster_dns_ip is set when: osn_cluster_dns_ip is not defined or not osn_cluster_dns_ip +- fail: + msg: "SELinux is disabled, This deployment type requires that SELinux is enabled." + when: (not ansible_selinux or ansible_selinux.status != 'enabled') and deployment_type in ['enterprise', 'online'] - name: Install OpenShift Node package yum: pkg=openshift-node state=present @@ -33,6 +36,7 @@ registry_url: "{{ oreg_url | default(none) }}" debug_level: "{{ openshift_node_debug_level | default(openshift.common.debug_level) }}" portal_net: "{{ openshift_master_portal_net | default(None) }}" + kubelet_args: "{{ openshift_node_kubelet_args | default(None) }}" # TODO: add the validate parameter when there is a validation command to run - name: Create the Node config @@ -63,11 +67,13 @@ lineinfile: dest: /etc/sysconfig/docker regexp: '^OPTIONS=.*' - line: "OPTIONS='--insecure-registry={{ openshift.node.portal_net }} --selinux-enabled'" + line: "OPTIONS='--insecure-registry={{ openshift.node.portal_net }} \ +{% if ansible_selinux and ansible_selinux.status == '''enabled''' %}--selinux-enabled{% endif %}'" when: docker_check.stat.isreg - name: Allow NFS access for VMs seboolean: name=virt_use_nfs state=yes persistent=yes + when: ansible_selinux and ansible_selinux.status == "enabled" - name: Start and enable openshift-node service: name=openshift-node enabled=yes state=started diff --git a/roles/openshift_node/templates/node.yaml.v1.j2 b/roles/openshift_node/templates/node.yaml.v1.j2 index 7778a2a61..e6f75a4c0 100644 --- a/roles/openshift_node/templates/node.yaml.v1.j2 +++ b/roles/openshift_node/templates/node.yaml.v1.j2 @@ -8,6 +8,9 @@ imageConfig: format: {{ openshift.node.registry_url }} latest: false kind: NodeConfig +{% if openshift.common.kubelet_args is defined and openshift.common.kubelet_args %} +kubeletArguments: {{ kubelet_args }} +{% endif %} masterKubeConfig: system:node:{{ openshift.common.hostname }}.kubeconfig networkPluginName: {{ openshift.common.sdn_network_plugin_name }} nodeName: {{ openshift.common.hostname }} |