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This commit is contained in:
Smaine Kahlouch
2015-10-03 22:19:50 +02:00
parent 4aa588e481
commit 00c562828f
109 changed files with 3174 additions and 2 deletions
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2
roles/addons/defaults/main.yml Normal file
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---
# defaults file for addons

40
roles/addons/files/es-rc.yaml Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: elasticsearch-logging-v1
namespace: kube-system
labels:
k8s-app: elasticsearch-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
replicas: 2
selector:
k8s-app: elasticsearch-logging
version: v1
template:
metadata:
labels:
k8s-app: elasticsearch-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
containers:
- image: gcr.io/google_containers/elasticsearch:1.7
name: elasticsearch-logging
resources:
limits:
cpu: 100m
ports:
- containerPort: 9200
name: db
protocol: TCP
- containerPort: 9300
name: transport
protocol: TCP
volumeMounts:
- name: es-persistent-storage
mountPath: /data
volumes:
- name: es-persistent-storage
emptyDir: {}

16
roles/addons/files/es-svc.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: elasticsearch-logging
namespace: kube-system
labels:
k8s-app: elasticsearch-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Elasticsearch"
spec:
ports:
- port: 9200
protocol: TCP
targetPort: db
selector:
k8s-app: elasticsearch-logging

16
roles/addons/files/grafana-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: monitoring-grafana
namespace: kube-system
labels:
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Grafana"
spec:
type: NodePort
ports:
- port: 80
targetPort: 8080
selector:
k8s-app: influxGrafana

32
roles/addons/files/heapster-controller.yaml Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: monitoring-heapster-v8
namespace: kube-system
labels:
k8s-app: heapster
version: v8
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: heapster
version: v8
template:
metadata:
labels:
k8s-app: heapster
version: v8
kubernetes.io/cluster-service: "true"
spec:
containers:
- image: gcr.io/google_containers/heapster:v0.17.0
name: heapster
resources:
limits:
cpu: 100m
memory: 300Mi
command:
- /heapster
- --source=kubernetes:''
- --sink=influxdb:http://monitoring-influxdb:8086

15
roles/addons/files/heapster-service.yaml Normal file
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kind: Service
apiVersion: v1
metadata:
name: monitoring-heapster
namespace: kube-system
labels:
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Heapster"
spec:
type: NodePort
ports:
- port: 80
targetPort: 8082
selector:
k8s-app: heapster

53
roles/addons/files/influxdb-grafana-controller.yaml Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: monitoring-influx-grafana-v1
namespace: kube-system
labels:
k8s-app: influxGrafana
version: v1
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: influxGrafana
version: v1
template:
metadata:
labels:
k8s-app: influxGrafana
version: v1
kubernetes.io/cluster-service: "true"
spec:
containers:
- image: gcr.io/google_containers/heapster_influxdb:v0.3
name: influxdb
resources:
limits:
cpu: 100m
memory: 200Mi
ports:
- containerPort: 8083
hostPort: 8083
- containerPort: 8086
hostPort: 8086
volumeMounts:
- name: influxdb-persistent-storage
mountPath: /data
- image: gcr.io/google_containers/heapster_grafana:v0.7
name: grafana
resources:
limits:
cpu: 100m
memory: 100Mi
env:
- name: INFLUXDB_EXTERNAL_URL
value: /api/v1/proxy/namespaces/kube-system/services/monitoring-influxdb:api/db/
- name: INFLUXDB_HOST
value: monitoring-influxdb
- name: INFLUXDB_PORT
value: "8086"
volumes:
- name: influxdb-persistent-storage
emptyDir: {}

19
roles/addons/files/influxdb-service.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: monitoring-influxdb
namespace: kube-system
labels:
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "InfluxDB"
spec:
ports:
- name: http
port: 8083
targetPort: 8083
- name: api
port: 8086
targetPort: 8086
selector:
k8s-app: influxGrafana

34
roles/addons/files/kibana-rc.yaml Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: kibana-logging-v1
namespace: kube-system
labels:
k8s-app: kibana-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kibana-logging
version: v1
template:
metadata:
labels:
k8s-app: kibana-logging
version: v1
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kibana-logging
image: gcr.io/google_containers/kibana:1.3
resources:
limits:
cpu: 100m
env:
- name: "ELASTICSEARCH_URL"
value: "http://elasticsearch-logging:9200"
ports:
- containerPort: 5601
name: ui
protocol: TCP

17
roles/addons/files/kibana-svc.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: kibana-logging
namespace: kube-system
labels:
k8s-app: kibana-logging
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "Kibana"
spec:
type: NodePort
ports:
- port: 5601
protocol: TCP
targetPort: ui
selector:
k8s-app: kibana-logging

4
roles/addons/files/kube-system.yaml Normal file
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apiVersion: v1
kind: Namespace
metadata:
name: kube-system

36
roles/addons/files/kube-ui-rc.yaml Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: kube-ui-v1
namespace: kube-system
labels:
k8s-app: kube-ui
version: v1
kubernetes.io/cluster-service: "true"
spec:
replicas: 1
selector:
k8s-app: kube-ui
version: v1
template:
metadata:
labels:
k8s-app: kube-ui
version: v1
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: kube-ui
image: gcr.io/google_containers/kube-ui:v1.1
resources:
limits:
cpu: 100m
memory: 50Mi
ports:
- containerPort: 8080
livenessProbe:
httpGet:
path: /
port: 8080
initialDelaySeconds: 30
timeoutSeconds: 5

16
roles/addons/files/kube-ui-svc.yaml Normal file
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apiVersion: v1
kind: Service
metadata:
name: kube-ui
namespace: kube-system
labels:
k8s-app: kube-ui
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "KubeUI"
spec:
type: NodePort
selector:
k8s-app: kube-ui
ports:
- port: 80
targetPort: 8080

2
roles/addons/handlers/main.yml Normal file
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---
# handlers file for addons

4
roles/addons/meta/main.yml Normal file
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---
dependencies:
- { role: kubernetes/master }
- { role: kubernetes/common }

44
roles/addons/tasks/kube-ui.yml Normal file
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---
- name: Kube-UI | Write pod file
copy:
src: kube-ui-rc.yaml
dest: "{{ kube_manifest_dir }}/kube-ui-rc.yaml"
register: kube_ui_rc_def
when: enable_ui
tags:
- addons
- kube-ui
- name: Kube-UI | Write service file
copy:
src: kube-ui-svc.yaml
dest: "{{ kube_manifest_dir }}/kube-ui-svc.yaml"
register: kube_ui_svc_def
when: enable_ui
tags:
- addons
- kube-ui
- name: Kube-UI | Create or update replication controller
kube:
namespace: kube-system
resource: rc
name: kube-ui-v1
filename: "{{ kube_manifest_dir }}/kube-ui-rc.yaml"
state: "{{ kube_ui_rc_def.changed | ternary('latest','present') }}"
when: enable_ui
tags:
- addons
- kube-ui
- name: Kube-UI | Create or update service
kube:
namespace: kube-system
resource: svc
name: kube-ui
filename: "{{ kube_manifest_dir }}/kube-ui-svc.yaml"
state: "{{ kube_ui_svc_def.changed | ternary('latest','present') }}"
when: enable_ui
tags:
- addons
- kube-ui

88
roles/addons/tasks/logging.yml Normal file
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---
- name: Logging | Kibana | Write pod file
copy:
src: kibana-rc.yaml
dest: "{{ kube_manifest_dir }}/kibana-rc.yaml"
register: kibana_rc_def
when: enable_logging
tags:
- addons
- logging
- name: Logging | Kibana | Write service file
copy:
src: kibana-svc.yaml
dest: "{{ kube_manifest_dir }}/kibana-svc.yaml"
register: kibana_svc_def
when: enable_logging
tags:
- addons
- logging
- name: Logging | ES | Write pod file
copy:
src: es-rc.yaml
dest: "{{ kube_manifest_dir }}/es-rc.yaml"
register: es_rc_def
when: enable_logging
tags:
- addons
- logging
- name: Logging | ES | Write service file
copy:
src: es-svc.yaml
dest: "{{ kube_manifest_dir }}/es-svc.yaml"
register: es_svc_def
when: enable_logging
tags:
- addons
- logging
- name: Logging | ES | Create/update replication controller
kube:
namespace: kube-system
resource: rc
name: elasticsearch-logging-v1
filename: "{{ kube_manifest_dir }}/es-rc.yaml"
state: "{{ es_rc_def.changed | ternary('latest','present') }}"
when: enable_logging
tags:
- addons
- logging
- name: Logging | ES | Create/update service
kube:
namespace: kube-system
resource: svc
name: elasticsearch-logging
filename: "{{ kube_manifest_dir }}/es-svc.yaml"
state: "{{ es_svc_def.changed | ternary('latest','present') }}"
when: enable_logging
tags:
- addons
- logging
- name: Logging | Kibana | Create/update replication controller
kube:
namespace: kube-system
resource: rc
name: kibana-logging-v1
filename: "{{ kube_manifest_dir }}/kibana-rc.yaml"
state: "{{ kibana_rc_def.changed | ternary('latest','present') }}"
when: enable_logging
tags:
- addons
- logging
- name: Logging | Kibana | Create/update service
kube:
namespace: kube-system
resource: svc
name: kibana-logging
filename: "{{ kube_manifest_dir }}/kibana-svc.yaml"
state: "{{ kibana_svc_def.changed | ternary('latest','present') }}"
when: enable_logging
tags:
- addons
- logging

45
roles/addons/tasks/main.yml Normal file
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---
- name: create manifests directory
file: path={{ kube_manifest_dir }} state=directory
- name: Write kube-system namespace manifest
copy:
src=kube-system.yaml
dest={{ kube_manifest_dir }}/kube-system.yaml
- name: Create kube-system namespace
kube:
resource: ns
name: kube-system
filename: "{{ kube_manifest_dir }}/kube-system.yaml"
state: present
tags:
- addons
ignore_errors: yes
- name: Run kube-gen-token script to create {{ kube_token_dir }}/known_tokens.csv
command: "{{ kube_script_dir }}/kube-gen-token.sh {{ item }}"
environment:
TOKEN_DIR: "{{ kube_token_dir }}"
with_items:
- "system:dns"
- "system:monitoring"
- "system:logging"
register: gentoken
changed_when: "'Added' in gentoken.stdout"
notify:
- restart apiserver
tags:
- addons
- include: skydns.yml
when: dns_setup
- include: kube-ui.yml
when: enable_ui
- include: logging.yml
when: enable_logging
- include: monitoring.yml
when: enable_monitoring

111
roles/addons/tasks/monitoring.yml Normal file
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---
- name: Monitoring | Influxdb | Write controller file
copy:
src: influxdb-grafana-controller.yaml
dest: "{{ kube_manifest_dir }}/influxdb-grafana-controller.yaml"
register: influxdb_rc_def
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Influxdb | Write service file
copy:
src: influxdb-service.yaml
dest: "{{ kube_manifest_dir }}/influxdb-service.yaml"
register: influxdb_svc_def
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Grafana | Write service file
copy:
src: grafana-service.yaml
dest: "{{ kube_manifest_dir }}/grafana-service.yaml"
register: grafana_svc_def
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Heapster | Write controller file
copy:
src: heapster-controller.yaml
dest: "{{ kube_manifest_dir }}/heapster-controller.yaml"
register: heapster_rc_def
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Heapster | Write service file
copy:
src: heapster-service.yaml
dest: "{{ kube_manifest_dir }}/heapster-service.yaml"
register: heapster_svc_def
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Influxdb | Create/update replication controller
kube:
namespace: kube-system
resource: rc
name: monitoring-influx-grafana-v1
filename: "{{ kube_manifest_dir }}/influxdb-grafana-controller.yaml"
state: "{{ influxdb_rc_def.changed | ternary('latest','present') }}"
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Influxdb | Create/update service
kube:
namespace: kube-system
resource: svc
name: monitoring-influxdb
filename: "{{ kube_manifest_dir }}/influxdb-service.yaml"
state: "{{ influxdb_svc_def.changed | ternary('latest','present') }}"
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Grafana | Create/update service
kube:
namespace: kube-system
resource: svc
name: monitoring-grafana
filename: "{{ kube_manifest_dir }}/grafana-service.yaml"
state: "{{ grafana_svc_def.changed | ternary('latest','present') }}"
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Heapster | Create/update replication controller
kube:
namespace: kube-system
resource: rc
name: monitoring-heapster-v8
filename: "{{ kube_manifest_dir }}/heapster-controller.yaml"
state: "{{ heapster_rc_def.changed | ternary('latest','present') }}"
when: enable_monitoring
tags:
- addons
- monitoring
- name: Monitoring | Heapster | Create/update service
kube:
namespace: kube-system
resource: svc
name: monitoring-heapster
filename: "{{ kube_manifest_dir }}/heapster-service.yaml"
state: "{{ heapster_svc_def.changed | ternary('latest','present') }}"
when: enable_monitoring
tags:
- addons
- monitoring

44
roles/addons/tasks/skydns.yml Normal file
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---
- name: SkyDNS | Write pod file
template:
src: skydns-rc.yaml.j2
dest: "{{ kube_manifest_dir }}/skydns-rc.yaml"
register: dns_rc_def
when: dns_setup
tags:
- addons
- skydns
- name: SkyDNS | Write service file
template:
src: skydns-svc.yaml.j2
dest: "{{ kube_manifest_dir }}/skydns-svc.yaml"
register: dns_svc_def
when: dns_setup
tags:
- addons
- skydns
- name: SkyDNS | Create or update replication controller
kube:
namespace: kube-system
resource: rc
name: kube-dns-v8
filename: "{{ kube_manifest_dir }}/skydns-rc.yaml"
state: "{{ dns_rc_def.changed | ternary('latest','present') }}"
when: dns_setup
tags:
- addons
- skydns
- name: SkyDNS | Create or update service
kube:
namespace: kube-system
resource: svc
name: kube-dns
filename: "{{ kube_manifest_dir }}/skydns-svc.yaml"
state: "{{ dns_svc_def.changed | ternary('latest','present') }}"
when: dns_setup
tags:
- addons
- skydns

91
roles/addons/templates/skydns-rc.yaml.j2 Normal file
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apiVersion: v1
kind: ReplicationController
metadata:
name: kube-dns-v8
namespace: kube-system
labels:
k8s-app: kube-dns
version: v8
kubernetes.io/cluster-service: "true"
spec:
replicas: {{ dns_replicas }}
selector:
k8s-app: kube-dns
version: v8
template:
metadata:
labels:
k8s-app: kube-dns
version: v8
kubernetes.io/cluster-service: "true"
spec:
containers:
- name: etcd
image: gcr.io/google_containers/etcd:2.0.9
resources:
limits:
cpu: 100m
memory: 50Mi
command:
- /usr/local/bin/etcd
- -data-dir
- /var/etcd/data
- -listen-client-urls
- http://127.0.0.1:2379,http://127.0.0.1:4001
- -advertise-client-urls
- http://127.0.0.1:2379,http://127.0.0.1:4001
- -initial-cluster-token
- skydns-etcd
volumeMounts:
- name: etcd-storage
mountPath: /var/etcd/data
- name: kube2sky
image: gcr.io/google_containers/kube2sky:1.11
resources:
limits:
cpu: 100m
memory: 50Mi
args:
# command = "/kube2sky"
- -domain={{ dns_domain }}
- name: skydns
image: gcr.io/google_containers/skydns:2015-03-11-001
resources:
limits:
cpu: 100m
memory: 50Mi
args:
# command = "/skydns"
- -machines=http://localhost:4001
- -addr=0.0.0.0:53
- -domain={{ dns_domain }}.
ports:
- containerPort: 53
name: dns
protocol: UDP
- containerPort: 53
name: dns-tcp
protocol: TCP
livenessProbe:
httpGet:
path: /healthz
port: 8080
scheme: HTTP
initialDelaySeconds: 30
timeoutSeconds: 5
- name: healthz
image: gcr.io/google_containers/exechealthz:1.0
resources:
limits:
cpu: 10m
memory: 20Mi
args:
- -cmd=nslookup kubernetes.default.svc.{{ dns_domain }} localhost >/dev/null
- -port=8080
ports:
- containerPort: 8080
protocol: TCP
volumes:
- name: etcd-storage
emptyDir: {}
dnsPolicy: Default # Don't use cluster DNS.

20
roles/addons/templates/skydns-svc.yaml.j2 Normal file
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apiVersion: v1
kind: Service
metadata:
name: kube-dns
namespace: kube-system
labels:
k8s-app: kube-dns
kubernetes.io/cluster-service: "true"
kubernetes.io/name: "KubeDNS"
spec:
selector:
k8s-app: kube-dns
clusterIP: {{ kube_dns_server }}
ports:
- name: dns
port: 53
protocol: UDP
- name: dns-tcp
port: 53
protocol: TCP