c12s-kubespray/roles/kubernetes-apps/ansible/templates/netchecker-server-pod.yml
Bogdan Dobrelya cb2e5ac776 Drop linux capabilities and rework users/groups
* Drop linux capabilities for unprivileged containerized
  worlkoads Kargo configures for deployments.
* Configure required securityContext/user/group/groups for kube
  components' static manifests, etcd, calico-rr and k8s apps,
  like dnsmasq daemonset.
* Rework cloud-init (etcd) users creation for CoreOS.
* Fix nologin paths, adjust defaults for addusers role and ensure
  supplementary groups membership added for users.
* Add netplug user for network plugins (yet unused by privileged
  networking containers though).
* Grant the kube and netplug users read access for etcd certs via
  the etcd certs group.
* Grant group read access to kube certs via the kube cert group.
* Remove priveleged mode for calico-rr and run it under its uid/gid
  and supplementary etcd_cert group.
* Adjust docs.
* Align cpu/memory limits and dropped caps with added rkt support
  for control plane.

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
2017-01-20 08:50:42 +01:00

42 lines
1.1 KiB
YAML

apiVersion: v1
kind: Pod
metadata:
name: netchecker-server
labels:
app: netchecker-server
namespace: {{ netcheck_namespace }}
spec:
containers:
- name: netchecker-server
image: "{{ server_img }}"
env:
imagePullPolicy: {{ k8s_image_pull_policy }}
resources:
limits:
cpu: {{ netchecker_server_cpu_limit }}
memory: {{ netchecker_server_memory_limit }}
requests:
cpu: {{ netchecker_server_cpu_requests }}
memory: {{ netchecker_server_memory_requests }}
ports:
- containerPort: 8081
hostPort: 8081
- name: kubectl-proxy
image: "{{ kubectl_image }}"
imagePullPolicy: {{ k8s_image_pull_policy }}
resources:
limits:
cpu: {{ netchecker_kubectl_cpu_limit }}
memory: {{ netchecker_kubectl_memory_limit }}
requests:
cpu: {{ netchecker_kubectl_cpu_requests }}
memory: {{ netchecker_kubectl_memory_requests }}
args:
- proxy
securityContext:
capabilities:
drop:
{% for c in apps_drop_cap %}
- {{ c.upper() }}
{% endfor %}