Add Kubernetes Images for Kolla-Kubernetes

These images are intended to be used with standard Kubernetes deployment
tooling. They are included with Kolla to allow operators to chose the OS
Base image that is used in their environments, and provides Ceph PV support.

Implements: blueprint add-kubernetes-images

Change-Id: Ifb84a2b9458d071679e1e55679653d702624d702

6 files changed, 80 insertions, 0 deletions

diff --git a/docker/kube/kube-apiserver/Dockerfile.j2 b/docker/kube/kube-apiserver/Dockerfile.j2
new file mode 100644
index 000000000..9edd42a5e
--- /dev/null
+++ b/docker/kube/kube-apiserver/Dockerfile.j2
@@ -0,0 +1,12 @@
+FROM {{ namespace }}/{{ image_prefix }}kube-base:{{ tag }}
+MAINTAINER {{ maintainer }}
+
+ENV KUBERNETES_COMPONENT=kube-apiserver
+
+RUN true \
+    && curl -L ${KUBERNETES_DOWNLOAD_ROOT}/${KUBERNETES_COMPONENT} -o /usr/bin/${KUBERNETES_COMPONENT} \
+    && chmod +x /usr/bin/${KUBERNETES_COMPONENT}
+
+# Clear any customisation by Kolla to entrypoint & command
+ENTRYPOINT []
+CMD []
diff --git a/docker/kube/kube-base/Dockerfile.j2 b/docker/kube/kube-base/Dockerfile.j2
new file mode 100644
index 000000000..db183171b
--- /dev/null
+++ b/docker/kube/kube-base/Dockerfile.j2
@@ -0,0 +1,6 @@
+FROM {{ namespace }}/{{ image_prefix }}base:{{ tag }}
+MAINTAINER {{ maintainer }}
+
+ENV KUBERNETES_VERSION=v1.5.1
+
+ENV KUBERNETES_DOWNLOAD_ROOT=https://storage.googleapis.com/kubernetes-release/release/${KUBERNETES_VERSION}/bin/linux/amd64
diff --git a/docker/kube/kube-controller-manager/Dockerfile.j2 b/docker/kube/kube-controller-manager/Dockerfile.j2
new file mode 100644
index 000000000..713778c8e
--- /dev/null
+++ b/docker/kube/kube-controller-manager/Dockerfile.j2
@@ -0,0 +1,25 @@
+FROM {{ namespace }}/{{ image_prefix }}kube-base:{{ tag }}
+MAINTAINER {{ maintainer }}
+
+ENV KUBERNETES_COMPONENT=kube-controller-manager
+
+{% import "macros.j2" as macros with context %}
+
+{% if base_distro in ['centos', 'oraclelinux', 'rhel'] %}
+   {% set ceph_support_packages = [
+        'ceph-common'
+    ] %}
+{% elif base_distro in ['ubuntu', 'debian'] %}
+   {% set ceph_support_packages = [
+        'ceph-common'
+    ] %}
+{% endif %}
+{{ macros.install_packages(ceph_support_packages | customizable("packages")) }}
+
+RUN true \
+    && curl -L ${KUBERNETES_DOWNLOAD_ROOT}/${KUBERNETES_COMPONENT} -o /usr/bin/${KUBERNETES_COMPONENT} \
+    && chmod +x /usr/bin/${KUBERNETES_COMPONENT}
+
+# Clear any customisation by Kolla to entrypoint & command
+ENTRYPOINT []
+CMD []
diff --git a/docker/kube/kube-discovery/Dockerfile.j2 b/docker/kube/kube-discovery/Dockerfile.j2
new file mode 100644
index 000000000..37e5d14dc
--- /dev/null
+++ b/docker/kube/kube-discovery/Dockerfile.j2
@@ -0,0 +1,13 @@
+FROM {{ namespace }}/{{ image_prefix }}kube-base:{{ tag }}
+MAINTAINER {{ maintainer }}
+
+ENV KUBERNETES_COMPONENT=kube-discovery
+
+# To match upstream we load the binary to /usr/local/bin
+RUN true \
+    && curl -L ${KUBERNETES_DOWNLOAD_ROOT}/${KUBERNETES_COMPONENT} -o /usr/local/bin/${KUBERNETES_COMPONENT} \
+    && chmod +x /usr/local/bin/${KUBERNETES_COMPONENT}
+
+# Clear any customisation by Kolla to entrypoint & command
+ENTRYPOINT []
+CMD []
diff --git a/docker/kube/kube-proxy/Dockerfile.j2 b/docker/kube/kube-proxy/Dockerfile.j2
new file mode 100644
index 000000000..7eafe8fcd
--- /dev/null
+++ b/docker/kube/kube-proxy/Dockerfile.j2
@@ -0,0 +1,12 @@
+FROM {{ namespace }}/{{ image_prefix }}kube-base:{{ tag }}
+MAINTAINER {{ maintainer }}
+
+ENV KUBERNETES_COMPONENT=kube-proxy
+
+RUN true \
+    && curl -L ${KUBERNETES_DOWNLOAD_ROOT}/${KUBERNETES_COMPONENT} -o /usr/bin/${KUBERNETES_COMPONENT} \
+    && chmod +x /usr/bin/${KUBERNETES_COMPONENT}
+
+# Clear any customisation by Kolla to entrypoint & command
+ENTRYPOINT []
+CMD []
diff --git a/docker/kube/kube-scheduler/Dockerfile.j2 b/docker/kube/kube-scheduler/Dockerfile.j2
new file mode 100644
index 000000000..7009b396f
--- /dev/null
+++ b/docker/kube/kube-scheduler/Dockerfile.j2
@@ -0,0 +1,12 @@
+FROM {{ namespace }}/{{ image_prefix }}kube-base:{{ tag }}
+MAINTAINER {{ maintainer }}
+
+ENV KUBERNETES_COMPONENT=kube-scheduler
+
+RUN true \
+    && curl -L ${KUBERNETES_DOWNLOAD_ROOT}/${KUBERNETES_COMPONENT} -o /usr/bin/${KUBERNETES_COMPONENT} \
+    && chmod +x /usr/bin/${KUBERNETES_COMPONENT}
+
+# Clear any customisation by Kolla to entrypoint & command
+ENTRYPOINT []
+CMD []