c12s-kubespray/roles/dnsmasq/templates/dnsmasq-deploy.yml.j2
Pablo Estigarribia 7cbe3c2171 ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version
ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version

remove empty when line

ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version

force kubeadm upgrade due to failure without --force flag

ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version

added nodeSelector to have compatibility with hybrid cluster with win nodes, also fix for download with missing container type

fixes in syntax and LF for newline in files

fix on yamllint check

ensure there is pin priority for docker package to avoid upgrade of docker to incompatible version

some cleanup for innecesary lines

remove conditions for nodeselector
2018-09-02 12:47:06 -03:00

70 lines
2 KiB
Django/Jinja

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: dnsmasq
namespace: "kube-system"
labels:
k8s-app: dnsmasq
kubernetes.io/cluster-service: "true"
spec:
replicas: {{ dnsmasq_min_replicas }}
selector:
matchLabels:
k8s-app: dnsmasq
strategy:
type: "Recreate"
template:
metadata:
labels:
k8s-app: dnsmasq
kubernetes.io/cluster-service: "true"
kubespray/dnsmasq-checksum: "{{ dnsmasq_stat.stat.checksum }}"
spec:
tolerations:
- effect: NoSchedule
operator: Exists
# When having win nodes in cluster without this patch, this pod cloud try to be created in windows
nodeSelector:
beta.kubernetes.io/os: linux
containers:
- name: dnsmasq
image: "{{ dnsmasq_image_repo }}:{{ dnsmasq_image_tag }}"
imagePullPolicy: {{ k8s_image_pull_policy }}
command:
- dnsmasq
args:
- -k
- -C
- /etc/dnsmasq.d/01-kube-dns.conf
securityContext:
capabilities:
add:
- NET_ADMIN
resources:
limits:
cpu: {{ dns_cpu_limit }}
memory: {{ dns_memory_limit }}
requests:
cpu: {{ dns_cpu_requests }}
memory: {{ dns_memory_requests }}
ports:
- name: dns
containerPort: 53
protocol: UDP
- name: dns-tcp
containerPort: 53
protocol: TCP
volumeMounts:
- name: etcdnsmasqd
mountPath: /etc/dnsmasq.d
- name: etcdnsmasqdavailable
mountPath: /etc/dnsmasq.d-available
volumes:
- name: etcdnsmasqd
hostPath:
path: /etc/dnsmasq.d
- name: etcdnsmasqdavailable
hostPath:
path: /etc/dnsmasq.d-available
dnsPolicy: Default # Don't use cluster DNS.