blob: 8e0793b6e395e46c54d1531e85fd9a2a6f62bd29 [file] [log] [blame]
Andrey Shestakova3699772018-06-22 14:14:37 +03001parameters:
2 _param:
azvyagintsev16ca7ce2018-08-21 17:20:33 +03003 mcp_docker_registry: 'docker-prod-local.artifactory.mirantis.com'
4 kubernetes_calico_calicoctl_repo: ${_param:mcp_docker_registry}/mirantis/projectcalico/calico
5 kubernetes_calico_repo: ${_param:mcp_docker_registry}/mirantis/projectcalico/calico
6 kubernetes_calico_cni_repo: ${_param:mcp_docker_registry}/mirantis/projectcalico/calico
Aleksei Kasatkin78a42612018-08-21 12:59:27 +02007 kubernetes_calico_kube_ctl_repo: ${_param:mcp_docker_registry}/mirantis/projectcalico/calico
azvyagintsev16ca7ce2018-08-21 17:20:33 +03008 kubernetes_hyperkube_repo: ${_param:mcp_docker_registry}/mirantis/kubernetes
9 kubernetes_contrail_cni_repo: ${_param:mcp_docker_registry}/mirantis/kubernetes
10 kubernetes_contrail_network_controller_repo: ${_param:mcp_docker_registry}/mirantis/kubernetes/contrail-integration
Andrey Shestakova3699772018-06-22 14:14:37 +030011 kubernetes_netchecker_agent_repo: mirantis
12 kubernetes_netchecker_server_repo: mirantis
13 kubernetes_virtlet_repo: mirantis
14 kubernetes_kubedns_repo: gcr.io/google_containers
15 kubernetes_externaldns_repo: mirantis
Victor Ryzhenkina475a7e2018-08-08 15:41:46 +040016 kubernetes_genie_repo: https://docker-prod-local.artifactory.mirantis.com/artifactory/binary-prod-local/mirantis/kubernetes/cni-genie
Andrey Shestakova3699772018-06-22 14:14:37 +030017 kubernetes_flannel_repo: quay.io/coreos
Sergey Kolekonov493cb2d2018-09-11 12:26:50 +040018 kubernetes_metallb_repo: ${_param:mcp_docker_registry}/mirantis/metallb
Victor Ryzhenkina475a7e2018-08-08 15:41:46 +040019 kubernetes_sriov_repo: https://docker-prod-local.artifactory.mirantis.com/artifactory/binary-prod-local/mirantis/kubernetes/sriov-cni
20 kubernetes_cniplugins_repo: https://docker-prod-local.artifactory.mirantis.com/artifactory/binary-prod-local/mirantis/kubernetes/containernetworking-plugins
Sergey Kolekonov22105582018-09-05 12:11:41 +040021 kubernetes_dashboard_repo: ${_param:mcp_docker_registry}/mirantis/kubernetes
Andrey Shestakova9473352018-09-18 14:11:32 +030022 kubernetes_coredns_repo: ${_param:mcp_docker_registry}/mirantis/coredns
Andrey Shestakova3699772018-06-22 14:14:37 +030023
24 # component docker images
Andrey Shestakov51b5e2e2018-06-29 14:41:47 +030025 kubernetes_docker_package: docker-engine=1.13.1-0~ubuntu-xenial
Aleksei Kasatkin78a42612018-08-21 12:59:27 +020026 kubernetes_calico_calicoctl_image: ${_param:kubernetes_calico_calicoctl_repo}/ctl:v3.1.3
27 kubernetes_calico_image: ${_param:kubernetes_calico_repo}/node:v3.1.3
28 kubernetes_calico_cni_image: ${_param:kubernetes_calico_cni_repo}/cni:v3.1.3
29 kubernetes_calico_kube_controllers_image: ${_param:kubernetes_calico_kube_ctl_repo}/kube-controllers:v3.1.3
Andrey Shestakov767e03c2018-09-03 16:09:52 +030030 kubernetes_hyperkube_image: ${_param:kubernetes_hyperkube_repo}/hyperkube-amd64:v1.11.2-1
31 kubernetes_pause_image: ${_param:kubernetes_hyperkube_repo}/pause-amd64:v1.11.2-1
Andrey Shestakova3699772018-06-22 14:14:37 +030032 kubernetes_contrail_cni_image: ${_param:kubernetes_contrail_cni_repo}/contrail-cni:v1.2.0
33 kubernetes_contrail_network_controller_image: ${_param:kubernetes_contrail_network_controller_repo}/contrail-network-controller:v1.2.0
Andrey Shestakov8cdd5032018-09-18 17:27:30 +030034 kubernetes_virtlet_image: ${_param:kubernetes_virtlet_repo}/virtlet:v1.3.0
Andrey Shestakovb7b0f762018-07-03 13:25:47 +030035 kubernetes_criproxy_version: v0.11.1
36 kubernetes_criproxy_checksum: md5=a3f1f08bdc7a8d6eb73b7c8fa5bae200
Andrey Shestakova3699772018-06-22 14:14:37 +030037 kubernetes_netchecker_agent_image: ${_param:kubernetes_netchecker_agent_repo}/k8s-netchecker-agent:v1.2.2
38 kubernetes_netchecker_server_image: ${_param:kubernetes_netchecker_server_repo}/k8s-netchecker-server:v1.2.2
39 kubernetes_kubedns_image: ${_param:kubernetes_kubedns_repo}/k8s-dns-kube-dns-amd64:1.14.5
40 kubernetes_dnsmasq_image: ${_param:kubernetes_kubedns_repo}/k8s-dns-dnsmasq-amd64:1.14.5
41 kubernetes_sidecar_image: ${_param:kubernetes_kubedns_repo}/k8s-dns-sidecar-amd64:1.14.5
42 kubernetes_dns_autoscaler_image: ${_param:kubernetes_kubedns_repo}/cluster-proportional-autoscaler-amd64:1.0.0
43 kubernetes_externaldns_image: ${_param:kubernetes_externaldns_repo}/external-dns:v0.5.3
Andrey Shestakovd09c1052018-07-03 14:10:10 +030044 kubernetes_genie_source: ${_param:kubernetes_genie_repo}/genie_v1.0-138-gbf5dbaa
45 kubernetes_genie_source_hash: md5=b024052ed4ecb1d5354e0cc8f51afaca
Andrey Shestakova3699772018-06-22 14:14:37 +030046 kubernetes_flannel_image: ${_param:kubernetes_flannel_repo}/flannel:v0.10.0-amd64
Sergey Kolekonov493cb2d2018-09-11 12:26:50 +040047 kubernetes_metallb_controller_image: ${_param:kubernetes_metallb_repo}/controller:v0.7.3-2
48 kubernetes_metallb_speaker_image: ${_param:kubernetes_metallb_repo}/speaker:v0.7.3-2
Andrey Shestakov03cf0b62018-06-25 18:07:36 +030049 kubernetes_sriov_source: ${_param:kubernetes_sriov_repo}/sriov_v0.3-8-g8b7ed98
50 kubernetes_sriov_source_hash: md5=c0cc33202afd02e4cc44b977a8faf6e7
Andrey Shestakovd09c1052018-07-03 14:10:10 +030051 kubernetes_cniplugins_source: ${_param:kubernetes_cniplugins_repo}/cni-plugins_v0.7.1-48-g696b1f9.tar.gz
52 kubernetes_cniplugins_source_hash: md5=5ec1cf5e989097c6127ea5365e277b02
Sergey Kolekonov22105582018-09-05 12:11:41 +040053 kubernetes_dashboard_image: ${_param:kubernetes_dashboard_repo}/kubernetes-dashboard-amd64:v1.10.0-4
Mateusz Matuszkowiakeb1c7442018-08-28 14:01:53 +020054 kubernetes_fluentd_aggregator_image: fluent/fluentd-kubernetes-daemonset:v1.2-debian-elasticsearch
55 kubernetes_fluentd_logger_image: fluent/fluentd-kubernetes-daemonset:v1.2-debian-stackdriver
Mateusz Matuszkowiak81fc6ca2018-09-04 15:54:14 +020056 kubernetes_telegraf_image: ${_param:mcp_docker_registry}/openstack-docker/telegraf:2018.8.0
Andrey Shestakova9473352018-09-18 14:11:32 +030057 kubernetes_coredns_image: ${_param:kubernetes_coredns_repo}/coredns:v1.2.2-12
Andrey Shestakova3699772018-06-22 14:14:37 +030058
59 kubelet_fail_on_swap: true
Andrey Shestakovcdc62282018-08-07 18:24:12 +030060 kubernetes_dashboard_enabled: true
Andrey Shestakov6bd3dc02018-09-03 16:16:04 +030061 kubernetes_kubedns_enabled: false
Andrey Shestakova3699772018-06-22 14:14:37 +030062 kubernetes_externaldns_enabled: false
Andrey Shestakov6bd3dc02018-09-03 16:16:04 +030063 kubernetes_coredns_enabled: true
Andrey Shestakova3699772018-06-22 14:14:37 +030064 kubernetes_externaldns_provider: coredns
65 kubernetes_virtlet_enabled: false
Sergey Kolekonov4610de02018-09-19 12:46:57 +040066 kubernetes_virtlet_use_apparmor: false
Andrey Shestakova3699772018-06-22 14:14:37 +030067 kubernetes_flannel_enabled: false
68 kubernetes_genie_enabled: false
69 kubernetes_calico_enabled: false
70 kubernetes_opencontrail_enabled: false
71 kubernetes_contrail_network_controller_enabled: false
72 kubernetes_metallb_enabled: false
Andrey Shestakov03cf0b62018-06-25 18:07:36 +030073 kubernetes_sriov_enabled: false
Mateusz Matuszkowiaka18fbd22018-08-20 14:34:08 +020074 kubernetes_fluentd_enabled: false
Mateusz Matuszkowiakeb1c7442018-08-28 14:01:53 +020075 kubernetes_telegraf_enabled: false
Mateusz Matuszkowiaka18fbd22018-08-20 14:34:08 +020076
77 # the rest of fluentd related params, the non bools
Mateusz Matuszkowiakeb1c7442018-08-28 14:01:53 +020078 kubernetes_fluentd_namespace: stacklight
79 kubernetes_fluentd_aggregator_resources_limits_memory: 500Mi
80 kubernetes_fluentd_aggregator_resources_requests_memory: 500Mi
81 kubernetes_fluentd_aggregator_config_forward_input_bind_port: 24224
82 kubernetes_fluentd_aggregator_config_general_time_format: '%Y-%m-%dT%H:%M:%S.%N%z'
83 kubernetes_fluentd_aggregator_config_systemd_filter_docker_parse_format: /^time="(?<time>[^)]*)" level=(?<severity>[^ ]*) msg="(?<message>[^"]*)"( err="(?<error>[^"]*)")?( statusCode=($<status_code>\d+))?/
84 kubernetes_fluentd_aggregator_config_output_log_level: 'info'
85 kubernetes_fluentd_aggregator_config_output_logstash_format: true
86 kubernetes_fluentd_aggregator_config_output_logstash_prefix: 'log'
87 kubernetes_fluentd_aggregator_config_output_logstash_dateformat: '%Y.%m.%d'
88 kubernetes_fluentd_aggregator_config_output_num_threads: 8
89 kubernetes_fluentd_aggregator_config_output_max_retry_wait: 30
90 kubernetes_fluentd_aggregator_config_output_flush_interval: '10s'
91 kubernetes_fluentd_aggregator_config_output_buffer_chunk_limit: '2m'
92 kubernetes_fluentd_aggregator_config_output_buffer_queue_limit: 32
93 kubernetes_fluentd_aggregator_config_output_request_timeout: '10s'
94 kubernetes_fluentd_aggregator_config_output_es_host: 127.0.0.1
95 kubernetes_fluentd_aggregator_config_output_es_port: 9200
96 kubernetes_fluentd_aggregator_config_output_es_scheme: http
97
98 kubernetes_fluentd_logger_resources_limits_memory: 500Mi
99 kubernetes_fluentd_logger_resources_requests_memory: 500Mi
100 kubernetes_fluentd_logger_config_kubernetes_input_time_format: '%Y-%m-%dT%H:%M:%S.%NZ'
101 kubernetes_fluentd_logger_config_forward_output_require_ack_response: true
102 kubernetes_fluentd_logger_config_forward_output_ack_response_timeout: 30
103 kubernetes_fluentd_logger_config_forward_output_recover_wait: '10s'
104 kubernetes_fluentd_logger_config_forward_output_heartbeat_interval: '1s'
105 kubernetes_fluentd_logger_config_forward_output_phi_threshold: 16
106 kubernetes_fluentd_logger_config_forward_output_send_timeout: '10s'
107 kubernetes_fluentd_logger_config_forward_output_hard_timeout: '10s'
108 kubernetes_fluentd_logger_config_forward_output_expire_dns_cache: 15
109 kubernetes_fluentd_logger_config_forward_output_heartbeat_type: 'tcp'
110 kubernetes_fluentd_logger_config_forward_output_buffer_chunk_limit: '2M'
111 kubernetes_fluentd_logger_config_forward_output_buffer_queue_limit: 32
112 kubernetes_fluentd_logger_config_forward_output_flush_interval: '5s'
113 kubernetes_fluentd_logger_config_forward_output_max_retry_wait: 15
114 kubernetes_fluentd_logger_config_forward_output_num_threads: 8
115
116 # telegraf stuff
117 kubernetes_telegraf_namespace: stacklight
118 kubernetes_telegraf_resources_limits_memory: 500Mi
119 kubernetes_telegraf_resources_requests_memory: 500Mi
120 kubernetes_telegraf_agent_interval: 15
121 kubernetes_telegraf_agent_round_interval: false
122 kubernetes_telegraf_agent_metric_batch_size: 1000
123 kubernetes_telegraf_agent_metric_buffer_limit: 10000
124 kubernetes_telegraf_agent_collection_jitter: 2
125 kubernetes_telegraf_agent_flush_interval: 10
126 kubernetes_telegraf_agent_flush_jitter: 2
127 kubernetes_telegraf_agent_precision: ms
128 kubernetes_telegraf_agent_logfile: etc/telegraf/log
129 kubernetes_telegraf_agent_debug: false
130 kubernetes_telegraf_agent_quiet: false
131 kubernetes_telegraf_agent_omit_hostname: false
Andrey Shestakova3699772018-06-22 14:14:37 +0300132
Andrey Shestakov51b5e2e2018-06-29 14:41:47 +0300133 docker:
134 host:
135 pkgs:
136 - ${_param:kubernetes_docker_package}
137 - python-docker
138 options:
139 bip: 172.31.255.1/24
140 storage-driver: overlay2
141
Andrey Shestakova3699772018-06-22 14:14:37 +0300142 kubernetes:
143 common:
144 hyperkube:
145 image: ${_param:kubernetes_hyperkube_image}
146 pause_image: ${_param:kubernetes_pause_image}
Andrey Shestakovd09c1052018-07-03 14:10:10 +0300147 cni:
148 plugins:
149 source: ${_param:kubernetes_cniplugins_source}
150 hash: ${_param:kubernetes_cniplugins_source_hash}
Andrey Shestakova3699772018-06-22 14:14:37 +0300151 addons:
Andrey Shestakovcdc62282018-08-07 18:24:12 +0300152 dashboard:
153 enabled: ${_param:kubernetes_dashboard_enabled}
154 image: ${_param:kubernetes_dashboard_image}
Andrey Shestakova3699772018-06-22 14:14:37 +0300155 dns:
156 enabled: ${_param:kubernetes_kubedns_enabled}
157 kubedns_image: ${_param:kubernetes_kubedns_image}
158 dnsmasq_image: ${_param:kubernetes_dnsmasq_image}
159 sidecar_image: ${_param:kubernetes_sidecar_image}
160 autoscaler:
161 image: ${_param:kubernetes_dns_autoscaler_image}
162 externaldns:
163 enabled: ${_param:kubernetes_externaldns_enabled}
164 namespace: kube-system
165 image: ${_param:kubernetes_externaldns_image}
166 provider: ${_param:kubernetes_externaldns_provider}
167 coredns:
168 enabled: ${_param:kubernetes_coredns_enabled}
Andrey Shestakov6bd3dc02018-09-03 16:16:04 +0300169 image: ${_param:kubernetes_coredns_image}
Andrey Shestakova3699772018-06-22 14:14:37 +0300170 contrail_network_controller:
171 enabled: ${_param:kubernetes_contrail_network_controller_enabled}
172 image: ${_param:kubernetes_contrail_network_controller_image}
173 flannel:
Andrey Shestakova3699772018-06-22 14:14:37 +0300174 image: ${_param:kubernetes_flannel_image}
Mateusz Matuszkowiaka18fbd22018-08-20 14:34:08 +0200175 fluentd:
176 enabled: ${_param:kubernetes_fluentd_enabled}
Mateusz Matuszkowiakeb1c7442018-08-28 14:01:53 +0200177 namespace: ${_param:kubernetes_fluentd_namespace}
Mateusz Matuszkowiaka18fbd22018-08-20 14:34:08 +0200178 aggregator:
Mateusz Matuszkowiakeb1c7442018-08-28 14:01:53 +0200179 image: ${_param:kubernetes_fluentd_aggregator_image}
180 resources:
181 limits:
182 memory: ${_param:kubernetes_fluentd_aggregator_resources_limits_memory}
183 requests:
184 memory: ${_param:kubernetes_fluentd_aggregator_resources_requests_memory}
185 config:
186 forward_input:
187 bind:
188 port: ${_param:kubernetes_fluentd_aggregator_config_forward_input_bind_port}
189 general:
190 time_format: ${_param:kubernetes_fluentd_aggregator_config_general_time_format}
191 systemd_filter:
192 docker_parse_format: ${_param:kubernetes_fluentd_aggregator_config_systemd_filter_docker_parse_format}
193 output:
194 log_level: ${_param:kubernetes_fluentd_aggregator_config_output_log_level}
195 logstash_format: ${_param:kubernetes_fluentd_aggregator_config_output_logstash_format}
196 logstash_prefix: ${_param:kubernetes_fluentd_aggregator_config_output_logstash_prefix}
197 logstash_dateformat: ${_param:kubernetes_fluentd_aggregator_config_output_logstash_dateformat}
198 request_timeout: ${_param:kubernetes_fluentd_aggregator_config_output_request_timeout}
199 buffer_chunk_limit: ${_param:kubernetes_fluentd_aggregator_config_output_buffer_chunk_limit}
200 buffer_queue_limit: ${_param:kubernetes_fluentd_aggregator_config_output_buffer_queue_limit}
201 flush_interval: ${_param:kubernetes_fluentd_aggregator_config_output_flush_interval}
202 num_threads: ${_param:kubernetes_fluentd_aggregator_config_output_num_threads}
203 max_retry_wait: ${_param:kubernetes_fluentd_aggregator_config_output_max_retry_wait}
204 es:
205 host: ${_param:kubernetes_fluentd_aggregator_config_output_es_host}
206 port: ${_param:kubernetes_fluentd_aggregator_config_output_es_port}
207 scheme: ${_param:kubernetes_fluentd_aggregator_config_output_es_scheme}
208 logger:
209 image: ${_param:kubernetes_fluentd_logger_image}
210 resources:
211 limits:
212 memory: ${_param:kubernetes_fluentd_logger_resources_limits_memory}
213 requests:
214 memory: ${_param:kubernetes_fluentd_logger_resources_requests_memory}
215 config:
216 kubernetes_input:
217 time_format: ${_param:kubernetes_fluentd_logger_config_kubernetes_input_time_format}
218 forward_output:
219 require_ack_response: ${_param:kubernetes_fluentd_logger_config_forward_output_require_ack_response}
220 ack_response_timeout: ${_param:kubernetes_fluentd_logger_config_forward_output_ack_response_timeout}
221 recover_wait: ${_param:kubernetes_fluentd_logger_config_forward_output_recover_wait}
222 heartbeat_interval: ${_param:kubernetes_fluentd_logger_config_forward_output_heartbeat_interval}
223 phi_threshold: ${_param:kubernetes_fluentd_logger_config_forward_output_phi_threshold}
224 send_timeout: ${_param:kubernetes_fluentd_logger_config_forward_output_send_timeout}
225 hard_timeout: ${_param:kubernetes_fluentd_logger_config_forward_output_hard_timeout}
226 expire_dns_cache: ${_param:kubernetes_fluentd_logger_config_forward_output_expire_dns_cache}
227 heartbeat_type: ${_param:kubernetes_fluentd_logger_config_forward_output_heartbeat_type}
228 buffer_chunk_limit: ${_param:kubernetes_fluentd_logger_config_forward_output_buffer_chunk_limit}
229 buffer_queue_limit: ${_param:kubernetes_fluentd_logger_config_forward_output_buffer_queue_limit}
230 flush_interval: ${_param:kubernetes_fluentd_logger_config_forward_output_flush_interval}
231 max_retry_wait: ${_param:kubernetes_fluentd_logger_config_forward_output_max_retry_wait}
232 num_threads: ${_param:kubernetes_fluentd_logger_config_forward_output_num_threads}
233 telegraf:
234 enabled: ${_param:kubernetes_telegraf_enabled}
235 image: ${_param:kubernetes_telegraf_image}
236 resources:
237 limits:
238 memory: ${_param:kubernetes_telegraf_resources_limits_memory}
239 requests:
240 memory: ${_param:kubernetes_telegraf_resources_requests_memory}
241 agent:
242 interval: ${_param:kubernetes_telegraf_agent_interval}
243 round_interval: ${_param:kubernetes_telegraf_agent_round_interval}
244 metric_batch_size: ${_param:kubernetes_telegraf_agent_metric_batch_size}
245 metric_buffer_limit: ${_param:kubernetes_telegraf_agent_metric_buffer_limit}
246 collection_jitter: ${_param:kubernetes_telegraf_agent_collection_jitter}
247 flush_interval: ${_param:kubernetes_telegraf_agent_flush_interval}
248 flush_jitter: ${_param:kubernetes_telegraf_agent_flush_jitter}
249 precision: ${_param:kubernetes_telegraf_agent_precision}
250 logfile: ${_param:kubernetes_telegraf_agent_logfile}
251 debug: ${_param:kubernetes_telegraf_agent_debug}
252 quiet: ${_param:kubernetes_telegraf_agent_quiet}
253 omit_hostname: ${_param:kubernetes_telegraf_agent_omit_hostname}
Andrey Shestakova3699772018-06-22 14:14:37 +0300254 virtlet:
255 enabled: ${_param:kubernetes_virtlet_enabled}
256 namespace: kube-system
257 image: ${_param:kubernetes_virtlet_image}
258 criproxy_version: ${_param:kubernetes_criproxy_version}
259 criproxy_source: ${_param:kubernetes_criproxy_checksum}
Sergey Kolekonov4610de02018-09-19 12:46:57 +0400260 use_apparmor: ${_param:kubernetes_virtlet_use_apparmor}
Andrey Shestakova3699772018-06-22 14:14:37 +0300261 metallb:
262 enabled: ${_param:kubernetes_metallb_enabled}
Sergey Kolekonov493cb2d2018-09-11 12:26:50 +0400263 controller_image: ${_param:kubernetes_metallb_controller_image}
264 speaker_image: ${_param:kubernetes_metallb_speaker_image}
Andrey Shestakova3699772018-06-22 14:14:37 +0300265 pool:
Andrey Shestakov86330c92018-07-05 23:30:30 +0300266 enabled: false
Andrey Shestakova3699772018-06-22 14:14:37 +0300267 kubelet:
268 fail_on_swap: ${_param:kubelet_fail_on_swap}
269 container: false
270 network:
271 genie:
272 enabled: ${_param:kubernetes_genie_enabled}
Andrey Shestakovd09c1052018-07-03 14:10:10 +0300273 source: ${_param:kubernetes_genie_source}
274 source_hash: ${_param:kubernetes_genie_source_hash}
Andrey Shestakova3699772018-06-22 14:14:37 +0300275 calico:
276 enabled: ${_param:kubernetes_calico_enabled}
277 image: ${_param:kubernetes_calico_image}
278 calicoctl_image: ${_param:kubernetes_calico_calicoctl_image}
279 cni_image: ${_param:kubernetes_calico_cni_image}
Aleksei Kasatkin78a42612018-08-21 12:59:27 +0200280 kube_controllers_image: ${_param:kubernetes_calico_kube_controllers_image}
Andrey Shestakova3699772018-06-22 14:14:37 +0300281 opencontrail:
282 enabled: ${_param:kubernetes_opencontrail_enabled}
283 cni_image: ${_param:kubernetes_contrail_cni_image}
Andrey Shestakov03cf0b62018-06-25 18:07:36 +0300284 sriov:
285 enabled: ${_param:kubernetes_sriov_enabled}
286 source: ${_param:kubernetes_sriov_source}
287 source_hash: ${_param:kubernetes_sriov_source_hash}
Andrey Shestakov6bcddaf2018-08-06 00:05:13 +0300288 flannel:
289 enabled: ${_param:kubernetes_flannel_enabled}