diff options
Diffstat (limited to 'roles/openshift_node_dnsmasq')
4 files changed, 22 insertions, 16 deletions
diff --git a/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh b/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh index ced0fa663..089c3f7e4 100755 --- a/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh +++ b/roles/openshift_node_dnsmasq/files/networkmanager/99-origin-dns.sh @@ -28,7 +28,7 @@ cd /etc/sysconfig/network-scripts [ -f ../network ] && . ../network -if [[ $2 =~ ^(up|dhcp4-change)$ ]]; then +if [[ $2 =~ ^(up|dhcp4-change|dhcp6-change)$ ]]; then # If the origin-upstream-dns config file changed we need to restart NEEDS_RESTART=0 UPSTREAM_DNS='/etc/dnsmasq.d/origin-upstream-dns.conf' @@ -36,6 +36,7 @@ if [[ $2 =~ ^(up|dhcp4-change)$ ]]; then UPSTREAM_DNS_TMP=`mktemp` UPSTREAM_DNS_TMP_SORTED=`mktemp` CURRENT_UPSTREAM_DNS_SORTED=`mktemp` + NEW_RESOLV_CONF=`mktemp` ###################################################################### # couldn't find an existing method to determine if the interface owns the @@ -85,13 +86,17 @@ EOF systemctl restart dnsmasq fi - sed -i '0,/^nameserver/ s/^nameserver.*$/nameserver '"${def_route_ip}"'/g' /etc/resolv.conf - - if ! grep -q '99-origin-dns.sh' /etc/resolv.conf; then - echo "# nameserver updated by /etc/NetworkManager/dispatcher.d/99-origin-dns.sh" >> /etc/resolv.conf + # Only if dnsmasq is running properly make it our only nameserver + if `systemctl -q is-active dnsmasq.service`; then + sed -e '/^nameserver.*$/d' /etc/resolv.conf > ${NEW_RESOLV_CONF} + echo "nameserver "${def_route_ip}"" >> ${NEW_RESOLV_CONF} + if ! grep -q '99-origin-dns.sh' ${NEW_RESOLV_CONF}; then + echo "# nameserver updated by /etc/NetworkManager/dispatcher.d/99-origin-dns.sh" >> ${NEW_RESOLV_CONF} + fi + cp -Z ${NEW_RESOLV_CONF} /etc/resolv.conf fi fi # Clean up after yourself - rm -f $UPSTREAM_DNS_TMP $UPSTREAM_DNS_TMP_SORTED $CURRENT_UPSTREAM_DNS_SORTED + rm -f $UPSTREAM_DNS_TMP $UPSTREAM_DNS_TMP_SORTED $CURRENT_UPSTREAM_DNS_SORTED $NEW_RESOLV_CONF fi diff --git a/roles/openshift_node_dnsmasq/handlers/main.yml b/roles/openshift_node_dnsmasq/handlers/main.yml index 7d43b6106..b4a0c3583 100644 --- a/roles/openshift_node_dnsmasq/handlers/main.yml +++ b/roles/openshift_node_dnsmasq/handlers/main.yml @@ -1,10 +1,10 @@ --- - name: restart NetworkManager - service: + systemd: name: NetworkManager state: restarted - name: restart dnsmasq - service: + systemd: name: dnsmasq state: restarted diff --git a/roles/openshift_node_dnsmasq/meta/main.yml b/roles/openshift_node_dnsmasq/meta/main.yml index c83d64ae4..18e04e06d 100644 --- a/roles/openshift_node_dnsmasq/meta/main.yml +++ b/roles/openshift_node_dnsmasq/meta/main.yml @@ -4,7 +4,7 @@ galaxy_info: description: OpenShift Node DNSMasq support company: Red Hat, Inc. license: Apache License, Version 2.0 - min_ansible_version: 1.7 + min_ansible_version: 2.2 platforms: - name: EL versions: diff --git a/roles/openshift_node_dnsmasq/tasks/main.yml b/roles/openshift_node_dnsmasq/tasks/main.yml index 396c27295..3311f7006 100644 --- a/roles/openshift_node_dnsmasq/tasks/main.yml +++ b/roles/openshift_node_dnsmasq/tasks/main.yml @@ -4,13 +4,14 @@ systemctl show NetworkManager register: nm_show changed_when: false + ignore_errors: True - name: Set fact using_network_manager set_fact: network_manager_active: "{{ True if 'ActiveState=active' in nm_show.stdout else False }}" - name: Install dnsmasq - action: "{{ ansible_pkg_mgr }} name=dnsmasq state=installed" + package: name=dnsmasq state=installed when: not openshift.common.is_atomic | bool - name: Install dnsmasq configuration @@ -21,16 +22,16 @@ - name: Deploy additional dnsmasq.conf template: - src: "{{ openshift_node_dnsmasq_additional_config_file }}" - dest: /etc/dnsmasq.d/openshift-ansible.conf - owner: root - group: root - mode: 0644 + src: "{{ openshift_node_dnsmasq_additional_config_file }}" + dest: /etc/dnsmasq.d/openshift-ansible.conf + owner: root + group: root + mode: 0644 when: openshift_node_dnsmasq_additional_config_file is defined notify: restart dnsmasq - name: Enable dnsmasq - service: + systemd: name: dnsmasq enabled: yes state: started |