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Remove kolla-ceph
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Kolla-Ansible Ceph deployment mechanism has been deprecated in Train [1].

This change removes the Ansible code and associated CI jobs.

[1]: https://review.opendev.org/669214

Change-Id: Ie2167f02ad2f525d3b0f553e2c047516acf55bc2
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@mnasiadka
mnasiadka committed Feb 11, 2020
1 parent 4200089 commit 4e6fe7a
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Showing 86 changed files with 96 additions and 3,153 deletions.
1 change: 0 additions & 1 deletion README.rst
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Expand Up @@ -87,7 +87,6 @@ Infrastructure components

Kolla-Ansible deploys containers for the following infrastructure components:

- `Ceph <https://ceph.com/>`__ implementation for Cinder, Glance and Nova.
- `Collectd <https://collectd.org/>`__,
`Telegraf <https://docs.influxdata.com/telegraf/>`__,
`InfluxDB <https://influxdata.com/time-series-platform/influxdb/>`__,
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87 changes: 11 additions & 76 deletions ansible/group_vars/all.yml
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Expand Up @@ -394,7 +394,6 @@ prometheus_node_exporter_port: "9100"
prometheus_mysqld_exporter_port: "9104"
prometheus_haproxy_exporter_port: "9101"
prometheus_memcached_exporter_port: "9150"
prometheus_ceph_mgr_exporter_port: "9283"
# Default cadvisor port of 8080 already in use
prometheus_cadvisor_port: "18080"

Expand Down Expand Up @@ -549,11 +548,6 @@ enable_ceilometer: "no"
enable_ceilometer_ipmi: "no"
enable_cells: "no"
enable_central_logging: "no"
enable_ceph: "no"
enable_ceph_mds: "no"
enable_ceph_rgw: "no"
enable_ceph_nfs: "no"
enable_ceph_dashboard: "{{ enable_ceph | bool }}"
enable_chrony: "yes"
enable_cinder: "no"
enable_cinder_backup: "yes"
Expand Down Expand Up @@ -812,15 +806,11 @@ openstack_auth:
#######################
# Glance options
#######################
# Using glance_backend_ceph rather than enable_ceph to determine whether to
# use the file backend, as this allows for the external ceph case, where
# enable_ceph is False.
glance_backend_file: "{{ not (glance_backend_ceph | bool or glance_backend_swift | bool or glance_backend_vmware | bool) }}"
glance_backend_ceph: "{{ enable_ceph }}"
glance_backend_ceph: "no"
glance_backend_vmware: "no"
enable_glance_image_cache: "no"
# ceph backend has priority over swift in all-ceph clusters
glance_backend_swift: "{{ not (enable_ceph | bool) and enable_swift | bool }}"
glance_backend_swift: "{{ enable_swift | bool }}"
glance_file_datadir_volume: "glance"
glance_enable_rolling_upgrade: "no"
glance_api_hosts: "{{ [groups['glance-api']|first] if glance_backend_file | bool and glance_file_datadir_volume == 'glance' else groups['glance-api'] }}"
Expand All @@ -844,7 +834,7 @@ panko_database_type: "mysql"
#################
# Valid options are [ file, ceph, swift ]
# Defaults to file if ceph and swift are enabled; explicitly set to either if required.
gnocchi_backend_storage: "{% if enable_ceph | bool and not enable_swift | bool %}ceph{% elif enable_swift | bool and not enable_ceph | bool %}swift{% else %}file{% endif %}"
gnocchi_backend_storage: "{% if enable_swift | bool %}swift{% else %}file{% endif %}"

# Valid options are [redis, '']
gnocchi_incoming_storage: "{{ 'redis' if enable_redis | bool else '' }}"
Expand All @@ -854,7 +844,7 @@ gnocchi_metric_datadir_volume: "gnocchi"
#################################
# Cinder options
#################################
cinder_backend_ceph: "{{ enable_ceph }}"
cinder_backend_ceph: "no"
cinder_backend_vmwarevc_vmdk: "no"
cinder_volume_group: "cinder-volumes"
cinder_target_helper: "{{ 'lioadm' if ansible_os_family == 'RedHat' and ansible_distribution_major_version is version_compare('8', '>=') else 'tgtadm' }}"
Expand Down Expand Up @@ -913,7 +903,7 @@ neutron_legacy_iptables: "no"
#######################
# Nova options
#######################
nova_backend_ceph: "{{ enable_ceph }}"
nova_backend_ceph: "no"
nova_backend: "{{ 'rbd' if nova_backend_ceph | bool else 'default' }}"
# Valid options are [ kvm, qemu, vmware, xenapi ]
nova_compute_virt_type: "kvm"
Expand Down Expand Up @@ -964,43 +954,12 @@ octavia_amp_flavor_id:
qinling_kubernetes_certificates: "no"

###################
# Ceph options
# External Ceph options
###################
# Ceph can be setup with a caching to improve performance. To use the cache you
# must provide separate disks than those for the OSDs
ceph_enable_cache: "no"

# External Ceph - cephx auth enabled (this is the standard nowadays, defaults to yes)
external_ceph_cephx_enabled: "yes"

# Ceph is not able to determine the size of a cache pool automatically,
# so the configuration on the absolute size is required here, otherwise the flush/evict will not work.
ceph_target_max_bytes: ""
ceph_target_max_objects: ""

# Valid options are [ forward, none, writeback ]
ceph_cache_mode: "writeback"

# Valid options are [ ext4, btrfs, xfs ]
ceph_osd_filesystem: "xfs"

# Set to 'yes-i-really-really-mean-it' to force wipe disks with existing partitions for OSDs. Only
# set if you understand the consequences!
ceph_osd_wipe_disk: ""

# These are /etc/fstab options. Comma separated, no spaces (see fstab(8))
ceph_osd_mount_options: "defaults,noatime"

# A requirement for using the erasure-coded pools is you must setup a cache tier
# Valid options are [ erasure, replicated ]
ceph_pool_type: "replicated"

# Integrate Ceph Rados Object Gateway with OpenStack keystone
enable_ceph_rgw_keystone: "no"

# Enable/disable ceph-rgw compatibility with OpenStack Swift
# Valid options are [ True, False ]
ceph_rgw_compatibility: "False"

# External Ceph pool names
ceph_cinder_pool_name: "volumes"
ceph_cinder_backup_pool_name: "backups"
ceph_glance_pool_name: "images"
Expand All @@ -1014,38 +973,13 @@ ceph_gnocchi_user: "gnocchi"
ceph_manila_user: "manila"
ceph_nova_user: "nova"

ceph_erasure_profile: "k=4 m=2 ruleset-failure-domain=host"
ceph_rule: "default host {{ 'indep' if ceph_pool_type == 'erasure' else 'firstn' }}"
ceph_cache_rule: "cache host firstn"

# Set the pgs and pgps for pool
# WARNING! These values are dependant on the size and shape of your cluster -
# the default values are not suitable for production use. Please refer to the
# Kolla Ceph documentation for more information.
ceph_pool_pg_num: 8
ceph_pool_pgp_num: 8

# Set the store type for ceph OSD
# Valid options are [ filestore, bluestore]
ceph_osd_store_type: "bluestore"

# Set the host type for ceph daemons
# Valid options are [ IP, HOSTNAME, FQDN, INVENTORY ]
# Note: For existing clusters, please don't modify this parameter. Otherwise,
# the existing mon will be invalidated, and the existing osd crush map will
# be changed.
ceph_mon_host_type: "IP"
ceph_mgr_host_type: "INVENTORY"
ceph_osd_host_type: "IP"
ceph_mds_host_type: "INVENTORY"

# External Ceph keyrings
ceph_cinder_keyring: "ceph.client.cinder.keyring"
ceph_cinder_backup_keyring: "ceph.client.cinder-backup.keyring"
ceph_glance_keyring: "ceph.client.glance.keyring"
ceph_gnocchi_keyring: "ceph.client.gnocchi.keyring"
ceph_manila_keyring: "ceph.client.manila.keyring"
ceph_nova_keyring: "{% if enable_ceph | bool %}ceph.client.nova.keyring{% else %}{{ ceph_cinder_keyring }}{% endif %}"
ceph_nova_keyring: "{{ ceph_cinder_keyring }}"

#####################
# VMware support
Expand Down Expand Up @@ -1088,7 +1022,7 @@ enable_prometheus_node_exporter: "{{ enable_prometheus | bool }}"
enable_prometheus_memcached_exporter: "{{ enable_memcached | bool }}"
enable_prometheus_cadvisor: "{{ enable_prometheus | bool }}"
enable_prometheus_alertmanager: "{{ enable_prometheus | bool }}"
enable_prometheus_ceph_mgr_exporter: "{{ enable_ceph | bool and enable_prometheus | bool }}"
enable_prometheus_ceph_mgr_exporter: "no"
enable_prometheus_openstack_exporter: "{{ enable_prometheus | bool }}"
enable_prometheus_elasticsearch_exporter: "{{ enable_prometheus | bool and enable_elasticsearch | bool }}"
enable_prometheus_blackbox_exporter: "{{ enable_prometheus | bool }}"
Expand All @@ -1097,6 +1031,7 @@ prometheus_alertmanager_user: "admin"
prometheus_openstack_exporter_interval: "60s"
prometheus_elasticsearch_exporter_interval: "60s"
prometheus_cmdline_extras:
prometheus_ceph_mgr_exporter_endpoints: []

############
# Vitrage
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22 changes: 0 additions & 22 deletions ansible/inventory/all-in-one
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Expand Up @@ -145,9 +145,6 @@ control
[murano:children]
control

[ceph:children]
control

[ironic:children]
control

Expand Down Expand Up @@ -314,25 +311,6 @@ neutron
[ironic-neutron-agent:children]
neutron

# Ceph
[ceph-mds:children]
ceph

[ceph-mgr:children]
ceph

[ceph-nfs:children]
ceph

[ceph-mon:children]
ceph

[ceph-rgw:children]
ceph

[ceph-osd:children]
storage

# Cinder
[cinder-api:children]
cinder
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22 changes: 0 additions & 22 deletions ansible/inventory/multinode
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Expand Up @@ -176,9 +176,6 @@ control
[ironic:children]
control

[ceph:children]
control

[magnum:children]
control

Expand Down Expand Up @@ -333,25 +330,6 @@ neutron
[ironic-neutron-agent:children]
neutron

# Ceph
[ceph-mds:children]
ceph

[ceph-mgr:children]
ceph

[ceph-nfs:children]
ceph

[ceph-mon:children]
ceph

[ceph-rgw:children]
ceph

[ceph-osd:children]
storage

# Cinder
[cinder-api:children]
cinder
Expand Down

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