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---
- fail:
msg: "SELinux is disabled, This deployment type requires that SELinux is enabled."
when:
- (not ansible_selinux or ansible_selinux.status != 'enabled')
- openshift_deployment_type == 'openshift-enterprise'
- not openshift_use_crio
- include_tasks: dnsmasq_install.yml
- include_tasks: dnsmasq.yml
- name: setup firewall
import_tasks: firewall.yml
#### Disable SWAP #####
# https://docs.openshift.com/container-platform/3.4/admin_guide/overcommit.html#disabling-swap-memory
- name: Check for swap usage
command: grep "^[^#].*swap" /etc/fstab
# grep: match any lines which don't begin with '#' and contain 'swap'
changed_when: false
failed_when: false
register: swap_result
- when:
- swap_result.stdout_lines | length > 0
- openshift_disable_swap | default(true) | bool
block:
- name: Disable swap
command: swapoff --all
- name: Remove swap entries from /etc/fstab
replace:
dest: /etc/fstab
regexp: '(^[^#].*swap.*)'
replace: '# \1'
backup: yes
- name: Add notice about disabling swap
lineinfile:
dest: /etc/fstab
line: '# OpenShift-Ansible Installer disabled swap per overcommit guidelines'
state: present
#### End Disable Swap Block ####
- name: include node installer
include_tasks: install.yml
- name: Restart cri-o
systemd:
name: cri-o
enabled: yes
state: restarted
when: openshift_use_crio
register: task_result
failed_when:
- task_result is failed
- ('could not find the requested service' not in task_result.msg|lower)
- name: restart NetworkManager to ensure resolv.conf is present
systemd:
name: NetworkManager
enabled: yes
state: restarted
when: openshift_node_bootstrap | bool
# The atomic-openshift-node service will set this parameter on
# startup, but if the network service is restarted this setting is
# lost. Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1372388
- sysctl:
name: net.ipv4.ip_forward
value: 1
sysctl_file: "/etc/sysctl.d/99-openshift.conf"
reload: yes
- include_tasks: registry_auth.yml
- name: include standard node config
include_tasks: config.yml
#### Storage class plugins here ####
- name: NFS storage plugin configuration
include_tasks: storage_plugins/nfs.yml
tags:
- nfs
- name: GlusterFS storage plugin configuration
include_tasks: storage_plugins/glusterfs.yml
when: "'glusterfs' in osn_storage_plugin_deps"
- name: Ceph storage plugin configuration
include_tasks: storage_plugins/ceph.yml
when: "'ceph' in osn_storage_plugin_deps"
- name: iSCSI storage plugin configuration
include_tasks: storage_plugins/iscsi.yml
when: "'iscsi' in osn_storage_plugin_deps"
##### END Storage #####
- include_tasks: config/workaround-bz1331590-ovs-oom-fix.yml
when: openshift_node_use_openshift_sdn | default(true) | bool
- name: include bootstrap node config
include_tasks: bootstrap.yml
when: openshift_node_bootstrap
|
