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authorMichał Dulko <mdulko@redhat.com>2017-04-05 14:24:24 +0200
committerMichał Dulko <mdulko@redhat.com>2017-10-20 14:22:52 +0200
commite6ea6839a8f657c1266c25ba4aba43c837329fa3 (patch)
treeabe66b2a635679b74b54f618c5b15e8ed793c6d1 /roles/kuryr/tasks
parent36d6b8ab6ee42a8a98321ae371398cf520ae8b71 (diff)
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Initial Kuryr support
This commit enables deploying Kuryr networking on top of OpenShift in containers. kuryr-controller is a Deployment and kuryr-cni is deployed as DaemonSet (container will drop all CNI configuration files). Co-Authored-By: Antoni Segura Puimedon <celebdor@gmail.com>
Diffstat (limited to 'roles/kuryr/tasks')
-rw-r--r--roles/kuryr/tasks/master.yaml52
-rw-r--r--roles/kuryr/tasks/node.yaml48
-rw-r--r--roles/kuryr/tasks/serviceaccount.yaml31
3 files changed, 131 insertions, 0 deletions
diff --git a/roles/kuryr/tasks/master.yaml b/roles/kuryr/tasks/master.yaml
new file mode 100644
index 000000000..55ab16f74
--- /dev/null
+++ b/roles/kuryr/tasks/master.yaml
@@ -0,0 +1,52 @@
+---
+- name: Perform OpenShit ServiceAccount config
+ include: serviceaccount.yaml
+
+- name: Create kuryr manifests tempdir
+ command: mktemp -d
+ register: manifests_tmpdir
+
+- name: Create kuryr ConfigMap manifest
+ become: yes
+ template:
+ src: configmap.yaml.j2
+ dest: "{{ manifests_tmpdir.stdout }}/configmap.yaml"
+
+- name: Create kuryr-controller Deployment manifest
+ become: yes
+ template:
+ src: controller-deployment.yaml.j2
+ dest: "{{ manifests_tmpdir.stdout }}/controller-deployment.yaml"
+
+- name: Create kuryr-cni DaemonSet manifest
+ become: yes
+ template:
+ src: cni-daemonset.yaml.j2
+ dest: "{{ manifests_tmpdir.stdout }}/cni-daemonset.yaml"
+
+- name: Apply ConfigMap manifest
+ oc_obj:
+ state: present
+ kind: ConfigMap
+ name: "kuryr-config"
+ namespace: "{{ kuryr_namespace }}"
+ files:
+ - "{{ manifests_tmpdir.stdout }}/configmap.yaml"
+
+- name: Apply Controller Deployment manifest
+ oc_obj:
+ state: present
+ kind: Deployment
+ name: "kuryr-controller"
+ namespace: "{{ kuryr_namespace }}"
+ files:
+ - "{{ manifests_tmpdir.stdout }}/controller-deployment.yaml"
+
+- name: Apply kuryr-cni DaemonSet manifest
+ oc_obj:
+ state: present
+ kind: DaemonSet
+ name: "kuryr-cni-ds"
+ namespace: "{{ kuryr_namespace }}"
+ files:
+ - "{{ manifests_tmpdir.stdout }}/cni-daemonset.yaml"
diff --git a/roles/kuryr/tasks/node.yaml b/roles/kuryr/tasks/node.yaml
new file mode 100644
index 000000000..ffe814713
--- /dev/null
+++ b/roles/kuryr/tasks/node.yaml
@@ -0,0 +1,48 @@
+---
+- name: Create CNI bin directory
+ file:
+ state: directory
+ path: "{{ cni_bin_dir }}"
+ mode: 0755
+ owner: root
+ group: root
+ recurse: yes
+
+- name: Create CNI extraction tempdir
+ command: mktemp -d
+ register: cni_tmpdir
+
+- name: Download CNI
+ get_url:
+ url: "{{ cni_bin_url }}"
+ checksum: "sha1:{{ cni_bin_checksum }}"
+ mode: 0644
+ dest: "{{ cni_tmpdir.stdout }}"
+ register: downloaded_tarball
+
+- name: Extract CNI
+ become: yes
+ unarchive:
+ remote_src: True
+ src: "{{ downloaded_tarball.dest }}"
+ dest: "{{ cni_bin_dir }}"
+ when: downloaded_tarball.changed
+
+- name: Ensure CNI net.d exists
+ file:
+ path: /etc/cni/net.d
+ recurse: yes
+ state: directory
+
+- name: Configure OpenShift node with disabled service proxy
+ lineinfile:
+ dest: "/etc/sysconfig/{{ openshift.common.service_type }}-node"
+ regexp: '^OPTIONS="?(.*?)"?$'
+ backrefs: yes
+ backup: yes
+ line: 'OPTIONS="\1 --disable dns,proxy,plugins"'
+
+- name: force node restart to disable the proxy
+ service:
+ name: "{{ openshift.common.service_type }}-node"
+ state: restarted
diff --git a/roles/kuryr/tasks/serviceaccount.yaml b/roles/kuryr/tasks/serviceaccount.yaml
new file mode 100644
index 000000000..088f13091
--- /dev/null
+++ b/roles/kuryr/tasks/serviceaccount.yaml
@@ -0,0 +1,31 @@
+---
+- name: Create Controller service account
+ oc_serviceaccount:
+ name: kuryr-controller
+ namespace: "{{ kuryr_namespace }}"
+ register: saout
+
+- name: Create a role for the Kuryr
+ oc_clusterrole: "{{ kuryr_clusterrole }}"
+
+- name: Fetch the created Kuryr controller cluster role
+ oc_clusterrole:
+ name: kuryrctl
+ state: list
+ register: crout
+
+- name: Grant Kuryr the privileged security context constraints
+ oc_adm_policy_user:
+ user: "system:serviceaccount:{{ kuryr_namespace }}:{{ saout.results.results.0.metadata.name }}"
+ namespace: "{{ kuryr_namespace }}"
+ resource_kind: scc
+ resource_name: privileged
+ state: present
+
+- name: Assign role to Kuryr service account
+ oc_adm_policy_user:
+ user: "system:serviceaccount:{{ kuryr_namespace }}:{{ saout.results.results.0.metadata.name }}"
+ namespace: "{{ kuryr_namespace }}"
+ resource_kind: cluster-role
+ resource_name: "{{ crout.results.results.metadata.name }}"
+ state: present