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authorDan Prince <dprince@redhat.com>2017-05-04 08:52:38 -0400
committerDan Prince <dprince@redhat.com>2017-06-12 10:04:58 -0400
commit15c93fdbd9325ea62a8e478a2b35f81db994c38e (patch)
tree9aa9297e0239420ccbbb0cabd7acd5060343a368 /docker
parent9a319d42b6c5092d1863e7018afee3eb42b9d6ed (diff)
Move iscsid to a container
This configures iscsid so that it runs as a container on relevant roles (undercloud, controller, compute, and volume). When the iscsid docker service is provision it will also run an ansible snippet that disables the iscsid.socket on the host OS thus disabling the hosts systemd from auto-starting iscsid as it normally does. Co-Authored-By: Jon Bernard <jobernar@redhat.com> Change-Id: I2ea741ad978f166e199d47ed1b52369e9b031f1f
Diffstat (limited to 'docker')
-rw-r--r--docker/services/iscsid.yaml109
1 files changed, 109 insertions, 0 deletions
diff --git a/docker/services/iscsid.yaml b/docker/services/iscsid.yaml
new file mode 100644
index 00000000..53f5aff2
--- /dev/null
+++ b/docker/services/iscsid.yaml
@@ -0,0 +1,109 @@
+heat_template_version: pike
+
+description: >
+ OpenStack containerized Iscsid service
+
+parameters:
+ DockerNamespace:
+ description: namespace
+ default: 'tripleoupstream'
+ type: string
+ DockerIscsidImage:
+ description: image
+ default: 'centos-binary-iscsid:latest'
+ type: string
+ EndpointMap:
+ default: {}
+ description: Mapping of service endpoint -> protocol. Typically set
+ via parameter_defaults in the resource registry.
+ type: json
+ ServiceNetMap:
+ default: {}
+ description: Mapping of service_name -> network name. Typically set
+ via parameter_defaults in the resource registry. This
+ mapping overrides those in ServiceNetMapDefaults.
+ type: json
+ RoleName:
+ default: ''
+ description: Role name on which the service is applied
+ type: string
+ RoleParameters:
+ default: {}
+ description: Parameters specific to the role
+ type: json
+ DefaultPasswords:
+ default: {}
+ type: json
+
+resources:
+
+ ContainersCommon:
+ type: ./containers-common.yaml
+
+outputs:
+ role_data:
+ description: Role data for the Iscsid API role.
+ value:
+ service_name: iscsid
+ config_settings: {}
+ step_config: ''
+ service_config_settings: {}
+ # BEGIN DOCKER SETTINGS
+ puppet_config:
+ config_volume: iscsid
+ #puppet_tags: file
+ step_config: ''
+ config_image: &iscsid_image
+ list_join:
+ - '/'
+ - [ {get_param: DockerNamespace}, {get_param: DockerIscsidImage} ]
+ kolla_config:
+ /var/lib/kolla/config_files/iscsid.json:
+ command: /usr/sbin/iscsid -f
+ docker_config:
+ step_3:
+ iscsid:
+ start_order: 2
+ image: *iscsid_image
+ net: host
+ privileged: true
+ restart: always
+ volumes:
+ list_concat:
+ - {get_attr: [ContainersCommon, volumes]}
+ -
+ - /var/lib/kolla/config_files/iscsid.json:/var/lib/kolla/config_files/config.json:ro
+ - /dev/:/dev/
+ - /run/:/run/
+ - /sys:/sys
+ - /lib/modules:/lib/modules:ro
+ - /etc/iscsi:/etc/iscsi
+ environment:
+ - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
+ host_prep_tasks:
+ - name: create /etc/iscsi
+ file:
+ path: /etc/iscsi
+ state: directory
+ - name: stat /lib/systemd/system/iscsid.socket
+ stat: path=/lib/systemd/system/iscsid.socket
+ register: stat_iscsid_socket
+ - name: Stop and disable iscsid.socket service
+ service: name=iscsid.socket state=stopped enabled=no
+ when: stat_iscsid_socket.stat.exists
+ upgrade_tasks:
+ - name: stat /lib/systemd/system/iscsid.service
+ stat: path=/lib/systemd/system/iscsid.service
+ register: stat_iscsid_service
+ - name: Stop and disable iscsid service
+ tags: step2
+ service: name=iscsid state=stopped enabled=no
+ when: stat_iscsid_service.stat.exists
+ - name: stat /lib/systemd/system/iscsid.socket
+ stat: path=/lib/systemd/system/iscsid.socket
+ register: stat_iscsid_socket
+ - name: Stop and disable iscsid.socket service
+ tags: step2
+ service: name=iscsid.socket state=stopped enabled=no
+ when: stat_iscsid_socket.stat.exists
+ metadata_settings: {}