Add openshift_cli role

This role ensures that the clients package is installed or if it's a
containerized install places a wrapper script in /usr/local/bin/openshift and
symlinks for oc, oadm, and kubectl.

3 files changed, 64 insertions, 0 deletions

diff --git a/roles/openshift_cli/meta/main.yml b/roles/openshift_cli/meta/main.yml
new file mode 100644
index 000000000..1e8f8b719
--- /dev/null
+++ b/roles/openshift_cli/meta/main.yml
@@ -0,0 +1,16 @@
+---
+galaxy_info:
+  author: Jason DeTiberus
+  description: OpenShift Docker
+  company: Red Hat, Inc.
+  license: Apache License, Version 2.0
+  min_ansible_version: 1.9
+  platforms:
+  - name: EL
+    versions:
+    - 7
+  categories:
+  - cloud
+dependencies:
+- { role: openshift_common }
+- { role: docker }
diff --git a/roles/openshift_cli/tasks/main.yml b/roles/openshift_cli/tasks/main.yml
new file mode 100644
index 000000000..c0ea66e70
--- /dev/null
+++ b/roles/openshift_cli/tasks/main.yml
@@ -0,0 +1,32 @@
+---
+- openshift_facts:
+    role: common
+    local_facts:
+      deployment_type: "{{ openshift_deployment_type }}"
+      
+- name: Install clients
+  yum: pkg={{ openshift.common.service_type }}-clients state=installed
+  when: not openshift.common.is_containerized | bool
+  
+- name: Pull CLI Image
+  command: >
+    docker pull {{ openshift.common.cli_image }}
+  when: openshift.common.is_containerized | bool
+  
+- name: Create /usr/local/bin/openshift cli wrapper
+  template:
+    src: openshift.j2
+    dest: /usr/local/bin/openshift
+    mode: 0755
+  when: openshift.common.is_containerized | bool
+  
+- name: Create client symlinks
+  file: 
+    path: "{{ item }}"
+    state: link
+    src: /usr/local/bin/openshift
+  with_items:
+    - /usr/local/bin/oadm
+    - /usr/local/bin/oc
+    - /usr/local/bin/kubectl
+  when: openshift.common.is_containerized | bool
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diff --git a/roles/openshift_cli/templates/openshift.j2 b/roles/openshift_cli/templates/openshift.j2
new file mode 100644
index 000000000..cade4d1a7
--- /dev/null
+++ b/roles/openshift_cli/templates/openshift.j2
@@ -0,0 +1,16 @@
+#!/bin/bash
+if [ ! -d ~/.kube ]; then
+   mkdir -m 0700 ~/.kube
+fi
+cmd=`basename $0`
+user=`id -u`
+group=`id -g`
+
+# docker can only split stderr and stdin when run without -t
+# https://github.com/docker/docker/issues/725
+# ansible checks various streams DO NOT CROSS THE STREAMS
+if [ -z $TERM ]; then
+  $t = '-it'
+fi
+
+docker run ${t} -a STDERR -a STDOUT -a STDIN --privileged --net=host --user=${user}:${group} -v ~/.kube:/root/.kube -v /tmp:/tmp -v {{ openshift.common.config_base}}:{{ openshift.common.config_base }} -e KUBECONFIG=/root/.kube/config --entrypoint ${cmd} --rm {{ openshift.common.cli_image }} ${@}
\ No newline at end of file