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Addon Fabric8

pull/6/head
Smaine Kahlouch 2015-10-05 11:27:13 +02:00
parent 488da0749d
commit c26d2e17cd
10 changed files with 265 additions and 2 deletions
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13
README.md
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@ -5,8 +5,9 @@ Install and configure a kubernetes cluster including network overlay and optionn
Based on [CiscoCloud](https://github.com/CiscoCloud/kubernetes-ansible) work.
### Requirements
Tested on debian Jessie and Ubuntu.
Tested on **Debian Jessie** and **Ubuntu** (14.10, 15.04, 15.10).
The target servers must have access to the Internet in order to pull docker imaqes
The firewalls are not managed, you'll need to implement your own rules the way you used to.
Ansible v1.9.x
@ -108,6 +109,14 @@ iptables -nLv -t nat
```
#### Available addons
By default 2 addons are enabled
* [Kube-ui](https://github.com/kubernetes/kube-ui) which is a simple dashboard which shows kubernete's components, url : ``` http://[master_ip]:8080/ui```
* [Fabric8](http://fabric8.io/), console management for kubernetes : ```http://[master_ip]:8080/api/v1/proxy/namespaces/kube-system/services/fabric8```
Other addons : logging, monitoring
#### Calico networking
Check if the calico-node container is running
```
@ -161,7 +170,7 @@ kubectl exec busybox -- nslookup kubernetes.default
```
You should get an answer from the configured dns server
Congrats ! now you can go through [kubernetes basics](http://kubernetes.io/v1.0/basicstutorials.html)
Congrats ! now you can walk through [kubernetes basics](http://kubernetes.io/v1.0/basicstutorials.html)
Known issues
-------------

3
environments/dev/group_vars/k8s-cluster.yml
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@ -57,6 +57,9 @@ dns_replicas: 2
# Set to 'false' to disable default Kubernetes UI setup
enable_ui: true
# Set to 'false' to disable Fabric8 console setup
enable_fabric8: true
# Set to 'false' to disable default Elasticsearch + Kibana logging setup
enable_logging: false

3
environments/production/group_vars/k8s-cluster.yml
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@ -57,6 +57,9 @@
# Set to 'false' to disable default Kubernetes UI setup
# enable_ui: true
# Set to 'false' to disable Fabric8 console setup
# enable_fabric8: true
# Set to 'false' to disable default Elasticsearch + Kibana logging setup
# enable_logging: false

69
roles/addons/files/fabric8-rc.yaml 100644
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@ -0,0 +1,69 @@
apiVersion: "v1"
kind: "ReplicationController"
metadata:
annotations: {}
labels:
component: "console"
provider: "fabric8"
name: "fabric8"
namespace: "kube-system"
spec:
replicas: 1
selector:
component: "console"
provider: "fabric8"
template:
metadata:
annotations: {}
labels:
component: "console"
provider: "fabric8"
spec:
containers:
-
args: []
command: []
env:
-
name: "OAUTH_PROVIDER"
value: "basic"
-
name: "OAUTH_AUTHORIZE_URI"
value: "https://vagrant.f8:8443/oauth/authorize"
-
name: "GOOGLE_OAUTH_CLIENT_SECRET"
value: ""
-
name: "GOOGLE_OAUTH_REDIRECT_URI"
value: "https://fabric8.vagrant.f8"
-
name: "OAUTH_CLIENT_ID"
value: "fabric8"
-
name: "GOOGLE_OAUTH_AUTHENTICATION_URI"
value: "https://accounts.google.com/o/oauth2/auth"
-
name: "GOOGLE_OAUTH_TOKEN_URL"
value: "https://www.googleapis.com/oauth2/v3/token"
-
name: "GOOGLE_OAUTH_CLIENT_ID"
value: ""
-
name: "GOOGLE_OAUTH_SCOPE"
value: "profile"
-
name: "KUBERNETES_NAMESPACE"
valueFrom:
fieldRef:
fieldPath: "metadata.namespace"
image: "docker.io/fabric8/fabric8-console:v1.0.26"
name: "fabric8-container"
ports:
-
containerPort: 9090
name: "http"
securityContext: {}
volumeMounts: []
imagePullSecrets: []
nodeSelector: {}
volumes: []

9
roles/addons/files/fabric8-svc-accounts.yaml 100644
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@ -0,0 +1,9 @@
apiVersion: "v1"
imagePullSecrets: []
kind: "ServiceAccount"
metadata:
annotations: {}
labels: {}
name: "fabric8"
namespace: "kube-system"
secrets: []

19
roles/addons/files/fabric8-svc.yaml 100644
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@ -0,0 +1,19 @@
apiVersion: "v1"
kind: "Service"
metadata:
annotations: {}
labels:
component: "console"
provider: "fabric8"
name: "fabric8"
namespace: "kube-system"
spec:
deprecatedPublicIPs: []
ports:
-
port: 80
protocol: "TCP"
targetPort: 9090
selector:
component: "console"
provider: "fabric8"

57
roles/addons/files/fabric8-templates-rc.yaml 100644
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@ -0,0 +1,57 @@
apiVersion: "v1"
kind: "ReplicationController"
metadata:
annotations: {}
labels:
component: "templates"
provider: "fabric8"
name: "templates"
namespace: "kube-system"
spec:
replicas: 1
selector:
component: "templates"
provider: "fabric8"
template:
metadata:
annotations: {}
labels:
component: "templates"
provider: "fabric8"
spec:
containers:
-
args: []
command: []
env:
-
name: "DATA_DIR"
value: "/data/templates"
-
name: "KUBERNETES_NAMESPACE"
valueFrom:
fieldRef:
fieldPath: "metadata.namespace"
image: "docker.io/fabric8/templates:2.2.19"
name: "templates"
ports:
-
containerPort: 8080
name: "http"
-
containerPort: 8778
name: "jolokia"
securityContext: {}
volumeMounts:
-
mountPath: "/data"
name: "template-data"
readOnly: false
imagePullSecrets: []
nodeSelector: {}
volumes:
-
gitRepo:
repository: "https://github.com/fabric8io/templates.git"
revision: "master"
name: "template-data"

19
roles/addons/files/fabric8-templates-svc.yaml 100644
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@ -0,0 +1,19 @@
apiVersion: "v1"
kind: "Service"
metadata:
annotations: {}
labels:
component: "templates"
provider: "fabric8"
name: "templates"
namespace: "kube-system"
spec:
deprecatedPublicIPs: []
ports:
-
port: 80
protocol: "TCP"
targetPort: 8080
selector:
component: "templates"
provider: "fabric8"

72
roles/addons/tasks/fabric8.yml 100644
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@ -0,0 +1,72 @@
---
- name: Fabric8 | Write service accounts file
copy:
src: fabric8-svc-accounts.yaml
dest: "{{ kube_manifest_dir }}/fabric8-svc-accounts.yaml"
register: fabric8_svcaccts_def
- name: Fabric8 | Write service file
copy:
src: fabric8-svc.yaml
dest: "{{ kube_manifest_dir }}/fabric8-svc.yaml"
register: fabric8_svc_def
- name: Fabric8 | templates | Write service file
copy:
src: fabric8-templates-svc.yaml
dest: "{{ kube_manifest_dir }}/fabric8-templates-svc.yaml"
register: fabric8_tmpl_svc_def
- name: Fabric8 | Write controller file
copy:
src: fabric8-rc.yaml
dest: "{{ kube_manifest_dir }}/fabric8-rc.yaml"
register: fabric8_rc_def
- name: Fabric8 | templates | Write controller file
copy:
src: fabric8-templates-rc.yaml
dest: "{{ kube_manifest_dir }}/fabric8-templates-rc.yaml"
register: fabric8_tmpl_rc_def
- name: Fabric8 | Create/update service account
kube:
namespace: kube-system
resource: serviceaccounts
name: fabric8
filename: "{{ kube_manifest_dir }}/fabric8-svc-accounts.yaml"
state: "{{ fabric8_svcaccts_def.changed | ternary('latest','present') }}"
ignore_errors: yes
- name: Fabric8 | Create/update service
kube:
namespace: kube-system
resource: svc
name: fabric8
filename: "{{ kube_manifest_dir }}/fabric8-svc.yaml"
state: "{{ fabric8_svc_def.changed | ternary('latest','present') }}"
- name: Fabric8 | templates | Create/update service
kube:
namespace: kube-system
resource: svc
name: templates
filename: "{{ kube_manifest_dir }}/fabric8-templates-svc.yaml"
state: "{{ fabric8_tmpl_svc_def.changed | ternary('latest','present') }}"
- name: Fabric8 | Create/update replication controller
kube:
namespace: kube-system
resource: rc
name: fabric8
filename: "{{ kube_manifest_dir }}/fabric8-rc.yaml"
state: "{{ fabric8_rc_def.changed | ternary('latest','present') }}"
- name: Fabric8 | templates | Create/update replication controller
kube:
namespace: kube-system
resource: rc
name: templates
filename: "{{ kube_manifest_dir }}/fabric8-templates-rc.yaml"
state: "{{ fabric8_tmpl_rc_def.changed | ternary('latest','present') }}"

3
roles/addons/tasks/main.yml
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@ -43,3 +43,6 @@
- include: monitoring.yml
when: enable_monitoring
- include: fabric8.yml
when: enable_fabric8