mirror of
https://github.com/jcwimer/kubernetes-ansible
synced 2026-04-28 16:19:29 +00:00
Initial Commit
This commit is contained in:
4
roles/initialize-kubernetes/files/install-pod-network.sh
Normal file
4
roles/initialize-kubernetes/files/install-pod-network.sh
Normal file
@@ -0,0 +1,4 @@
|
||||
#!/bin/bash
|
||||
|
||||
kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"
|
||||
#kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/bc79dd1505b0c8681ece4de4c0d86c5cd2643275/Documentation/kube-flannel.yml
|
||||
60
roles/initialize-kubernetes/tasks/main.yml
Normal file
60
roles/initialize-kubernetes/tasks/main.yml
Normal file
@@ -0,0 +1,60 @@
|
||||
---
|
||||
- name: Initialize kubernetes
|
||||
command: kubeadm init --apiserver-advertise-address={{ join_addr }} --pod-network-cidr=10.244.0.0/16
|
||||
register: out
|
||||
failed_when: "out.rc != 0 and '/etc/kubernetes/manifests/kube-apiserver.yaml already exists' not in out.stderr"
|
||||
changed_when: "out.rc == 0 and '/etc/kubernetes/manifests/kube-apiserver.yaml already exists' not in out.stderr"
|
||||
become: true
|
||||
|
||||
- name: Get join token
|
||||
command: >
|
||||
bash -c 'kubeadm token list | grep -v TOKEN | cut -d " " -f 1'
|
||||
become: true
|
||||
register: join_token_reg
|
||||
changed_when: join_token_reg.rc == 0
|
||||
|
||||
- name: Set join facts
|
||||
set_fact:
|
||||
join_token: "{{ join_token_reg }}"
|
||||
init_ip: "{{ join_addr }}"
|
||||
|
||||
- name: Copy admin file
|
||||
shell: >
|
||||
cp /etc/kubernetes/admin.conf {{ ansible_env.HOME }}/admin.conf && \
|
||||
chown {{ ansible_user_id }}:{{ ansible_user_id }} {{ ansible_env.HOME }}/admin.conf
|
||||
become: true
|
||||
|
||||
- name: Set KUBECONFIG
|
||||
lineinfile:
|
||||
path: "{{ ansible_env.HOME }}/.bashrc"
|
||||
regexp: '^export\ KUBECONFIG='
|
||||
line: 'export KUBECONFIG={{ ansible_env.HOME }}/admin.conf'
|
||||
|
||||
- name: Copy pod network install script
|
||||
copy:
|
||||
src: ../files/install-pod-network.sh
|
||||
dest: "{{ ansible_env.HOME }}/install-pod-network.sh"
|
||||
|
||||
- name: Copy networking yaml
|
||||
template:
|
||||
src: ../templates/kube-flannel.yml.j2
|
||||
dest: "{{ ansible_env.HOME }}/kube-flannel.yml"
|
||||
|
||||
- name: Install Pod Network
|
||||
shell: >
|
||||
bash {{ ansible_env.HOME }}/install-pod-network.sh
|
||||
#kubectl apply -f {{ ansible_env.HOME }}/kube-flannel.yml
|
||||
environment:
|
||||
KUBECONFIG: "{{ ansible_env.HOME }}/admin.conf"
|
||||
|
||||
- name: Install Kubernetes Dashboard
|
||||
shell: kubectl create -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml
|
||||
environment:
|
||||
KUBECONFIG: "{{ ansible_env.HOME }}/admin.conf"
|
||||
ignore_errors: true
|
||||
|
||||
- name: Install Traefik Ingress Controller
|
||||
shell: >
|
||||
kubectl apply -f https://raw.githubusercontent.com/containous/traefik/master/examples/k8s/traefik-deployment.yaml
|
||||
environment:
|
||||
KUBECONFIG: "{{ ansible_env.HOME }}/admin.conf"
|
||||
475
roles/initialize-kubernetes/templates/kube-flannel.yml.j2
Normal file
475
roles/initialize-kubernetes/templates/kube-flannel.yml.j2
Normal file
@@ -0,0 +1,475 @@
|
||||
---
|
||||
kind: ClusterRole
|
||||
apiVersion: rbac.authorization.k8s.io/v1beta1
|
||||
metadata:
|
||||
name: flannel
|
||||
rules:
|
||||
- apiGroups:
|
||||
- ""
|
||||
resources:
|
||||
- pods
|
||||
verbs:
|
||||
- get
|
||||
- apiGroups:
|
||||
- ""
|
||||
resources:
|
||||
- nodes
|
||||
verbs:
|
||||
- list
|
||||
- watch
|
||||
- apiGroups:
|
||||
- ""
|
||||
resources:
|
||||
- nodes/status
|
||||
verbs:
|
||||
- patch
|
||||
---
|
||||
kind: ClusterRoleBinding
|
||||
apiVersion: rbac.authorization.k8s.io/v1beta1
|
||||
metadata:
|
||||
name: flannel
|
||||
roleRef:
|
||||
apiGroup: rbac.authorization.k8s.io
|
||||
kind: ClusterRole
|
||||
name: flannel
|
||||
subjects:
|
||||
- kind: ServiceAccount
|
||||
name: flannel
|
||||
namespace: kube-system
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: flannel
|
||||
namespace: kube-system
|
||||
---
|
||||
kind: ConfigMap
|
||||
apiVersion: v1
|
||||
metadata:
|
||||
name: kube-flannel-cfg
|
||||
namespace: kube-system
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
data:
|
||||
cni-conf.json: |
|
||||
{
|
||||
"name": "cbr0",
|
||||
"plugins": [
|
||||
{
|
||||
"type": "flannel",
|
||||
"delegate": {
|
||||
"hairpinMode": true,
|
||||
"isDefaultGateway": true
|
||||
}
|
||||
},
|
||||
{
|
||||
"type": "portmap",
|
||||
"capabilities": {
|
||||
"portMappings": true
|
||||
}
|
||||
}
|
||||
]
|
||||
}
|
||||
net-conf.json: |
|
||||
{
|
||||
"Network": "10.244.0.0/16",
|
||||
"Backend": {
|
||||
"Type": "vxlan"
|
||||
}
|
||||
}
|
||||
---
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: kube-flannel-ds-amd64
|
||||
namespace: kube-system
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
hostNetwork: true
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/arch: amd64
|
||||
tolerations:
|
||||
- operator: Exists
|
||||
effect: NoSchedule
|
||||
serviceAccountName: flannel
|
||||
initContainers:
|
||||
- name: install-cni
|
||||
image: quay.io/coreos/flannel:v0.10.0-amd64
|
||||
command:
|
||||
- cp
|
||||
args:
|
||||
- -f
|
||||
- /etc/kube-flannel/cni-conf.json
|
||||
- /etc/cni/net.d/10-flannel.conflist
|
||||
volumeMounts:
|
||||
- name: cni
|
||||
mountPath: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
containers:
|
||||
- name: kube-flannel
|
||||
image: quay.io/coreos/flannel:v0.10.0-amd64
|
||||
command:
|
||||
- /opt/bin/flanneld
|
||||
args:
|
||||
- --ip-masq
|
||||
- --kube-subnet-mgr
|
||||
- --iface={{ kube_init_network_interface }}
|
||||
resources:
|
||||
requests:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
limits:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
securityContext:
|
||||
privileged: true
|
||||
env:
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
volumeMounts:
|
||||
- name: run
|
||||
mountPath: /run
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
volumes:
|
||||
- name: run
|
||||
hostPath:
|
||||
path: /run
|
||||
- name: cni
|
||||
hostPath:
|
||||
path: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
configMap:
|
||||
name: kube-flannel-cfg
|
||||
---
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: kube-flannel-ds-arm64
|
||||
namespace: kube-system
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
hostNetwork: true
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/arch: arm64
|
||||
tolerations:
|
||||
- operator: Exists
|
||||
effect: NoSchedule
|
||||
serviceAccountName: flannel
|
||||
initContainers:
|
||||
- name: install-cni
|
||||
image: quay.io/coreos/flannel:v0.10.0-arm64
|
||||
command:
|
||||
- cp
|
||||
args:
|
||||
- -f
|
||||
- /etc/kube-flannel/cni-conf.json
|
||||
- /etc/cni/net.d/10-flannel.conflist
|
||||
volumeMounts:
|
||||
- name: cni
|
||||
mountPath: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
containers:
|
||||
- name: kube-flannel
|
||||
image: quay.io/coreos/flannel:v0.10.0-arm64
|
||||
command:
|
||||
- /opt/bin/flanneld
|
||||
args:
|
||||
- --ip-masq
|
||||
- --kube-subnet-mgr
|
||||
- --iface={{ kube_init_network_interface }}
|
||||
resources:
|
||||
requests:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
limits:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
securityContext:
|
||||
privileged: true
|
||||
env:
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
volumeMounts:
|
||||
- name: run
|
||||
mountPath: /run
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
volumes:
|
||||
- name: run
|
||||
hostPath:
|
||||
path: /run
|
||||
- name: cni
|
||||
hostPath:
|
||||
path: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
configMap:
|
||||
name: kube-flannel-cfg
|
||||
---
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: kube-flannel-ds-arm
|
||||
namespace: kube-system
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
hostNetwork: true
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/arch: arm
|
||||
tolerations:
|
||||
- operator: Exists
|
||||
effect: NoSchedule
|
||||
serviceAccountName: flannel
|
||||
initContainers:
|
||||
- name: install-cni
|
||||
image: quay.io/coreos/flannel:v0.10.0-arm
|
||||
command:
|
||||
- cp
|
||||
args:
|
||||
- -f
|
||||
- /etc/kube-flannel/cni-conf.json
|
||||
- /etc/cni/net.d/10-flannel.conflist
|
||||
volumeMounts:
|
||||
- name: cni
|
||||
mountPath: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
containers:
|
||||
- name: kube-flannel
|
||||
image: quay.io/coreos/flannel:v0.10.0-arm
|
||||
command:
|
||||
- /opt/bin/flanneld
|
||||
args:
|
||||
- --ip-masq
|
||||
- --kube-subnet-mgr
|
||||
- --iface={{ kube_init_network_interface }}
|
||||
resources:
|
||||
requests:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
limits:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
securityContext:
|
||||
privileged: true
|
||||
env:
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
volumeMounts:
|
||||
- name: run
|
||||
mountPath: /run
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
volumes:
|
||||
- name: run
|
||||
hostPath:
|
||||
path: /run
|
||||
- name: cni
|
||||
hostPath:
|
||||
path: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
configMap:
|
||||
name: kube-flannel-cfg
|
||||
---
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: kube-flannel-ds-ppc64le
|
||||
namespace: kube-system
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
hostNetwork: true
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/arch: ppc64le
|
||||
tolerations:
|
||||
- operator: Exists
|
||||
effect: NoSchedule
|
||||
serviceAccountName: flannel
|
||||
initContainers:
|
||||
- name: install-cni
|
||||
image: quay.io/coreos/flannel:v0.10.0-ppc64le
|
||||
command:
|
||||
- cp
|
||||
args:
|
||||
- -f
|
||||
- /etc/kube-flannel/cni-conf.json
|
||||
- /etc/cni/net.d/10-flannel.conflist
|
||||
volumeMounts:
|
||||
- name: cni
|
||||
mountPath: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
containers:
|
||||
- name: kube-flannel
|
||||
image: quay.io/coreos/flannel:v0.10.0-ppc64le
|
||||
command:
|
||||
- /opt/bin/flanneld
|
||||
args:
|
||||
- --ip-masq
|
||||
- --kube-subnet-mgr
|
||||
- --iface={{ kube_init_network_interface }}
|
||||
resources:
|
||||
requests:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
limits:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
securityContext:
|
||||
privileged: true
|
||||
env:
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
volumeMounts:
|
||||
- name: run
|
||||
mountPath: /run
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
volumes:
|
||||
- name: run
|
||||
hostPath:
|
||||
path: /run
|
||||
- name: cni
|
||||
hostPath:
|
||||
path: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
configMap:
|
||||
name: kube-flannel-cfg
|
||||
---
|
||||
apiVersion: extensions/v1beta1
|
||||
kind: DaemonSet
|
||||
metadata:
|
||||
name: kube-flannel-ds-s390x
|
||||
namespace: kube-system
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
template:
|
||||
metadata:
|
||||
labels:
|
||||
tier: node
|
||||
app: flannel
|
||||
spec:
|
||||
hostNetwork: true
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/arch: s390x
|
||||
tolerations:
|
||||
- operator: Exists
|
||||
effect: NoSchedule
|
||||
serviceAccountName: flannel
|
||||
initContainers:
|
||||
- name: install-cni
|
||||
image: quay.io/coreos/flannel:v0.10.0-s390x
|
||||
command:
|
||||
- cp
|
||||
args:
|
||||
- -f
|
||||
- /etc/kube-flannel/cni-conf.json
|
||||
- /etc/cni/net.d/10-flannel.conflist
|
||||
volumeMounts:
|
||||
- name: cni
|
||||
mountPath: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
containers:
|
||||
- name: kube-flannel
|
||||
image: quay.io/coreos/flannel:v0.10.0-s390x
|
||||
command:
|
||||
- /opt/bin/flanneld
|
||||
args:
|
||||
- --ip-masq
|
||||
- --kube-subnet-mgr
|
||||
- --iface={{ kube_init_network_interface }}
|
||||
resources:
|
||||
requests:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
limits:
|
||||
cpu: "100m"
|
||||
memory: "50Mi"
|
||||
securityContext:
|
||||
privileged: true
|
||||
env:
|
||||
- name: POD_NAME
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.name
|
||||
- name: POD_NAMESPACE
|
||||
valueFrom:
|
||||
fieldRef:
|
||||
fieldPath: metadata.namespace
|
||||
volumeMounts:
|
||||
- name: run
|
||||
mountPath: /run
|
||||
- name: flannel-cfg
|
||||
mountPath: /etc/kube-flannel/
|
||||
volumes:
|
||||
- name: run
|
||||
hostPath:
|
||||
path: /run
|
||||
- name: cni
|
||||
hostPath:
|
||||
path: /etc/cni/net.d
|
||||
- name: flannel-cfg
|
||||
configMap:
|
||||
name: kube-flannel-cfg
|
||||
Reference in New Issue
Block a user