Drop Release label in favor of OSBS release_bump plugin

OSBS can automatically bump the release number, for that
we just need to drop the label from the Dockerfile

See https://pagure.io/ContainerSIG/container-sig/issue/1

Signed-off-by: Bhavin Gandhi <bhavin7392@gmail.com>

Dockerfile

@@ -0,0 +1,21 @@
+FROM registry.fedoraproject.org/kubernetes-master:rawhide
+MAINTAINER "Jason Brooks" <jbrooks@redhat.com>
+
+ENV container=docker
+
+ENV NAME=kubernetes-scheduler VERSION=0 ARCH=x86_64
+LABEL BZComponent="$NAME" \
+        name="$FGC/$NAME" \
+        version="$VERSION" \
+        architecture="$ARCH" \
+        atomic.type='system'
+
+COPY launch.sh /usr/bin/kube-scheduler-docker.sh
+
+LABEL RUN /usr/bin/docker run -d --net=host
+
+COPY service.template config.json.template /exports/
+
+RUN mkdir -p /exports/hostfs/etc/kubernetes && cp /etc/kubernetes/{config,scheduler} /exports/hostfs/etc/kubernetes
+
+ENTRYPOINT ["/usr/bin/kube-scheduler-docker.sh"]

config.json.template

@@ -0,0 +1,184 @@
+{
+    "ociVersion": "1.0.0",
+    "platform": {
+        "os": "linux",
+        "arch": "amd64"
+    },
+    "process": {
+        "terminal": false,
+        "user": {
+            "uid": 996,
+            "gid": 994
+        },
+        "args": [
+            "/usr/bin/kube-scheduler-docker.sh"
+        ],
+        "env": [
+            "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
+            "TERM=xterm"
+        ],
+        "cwd": "/",
+        "capabilities": {
+            "bounding": [
+                "CAP_AUDIT_WRITE",
+                "CAP_KILL",
+                "CAP_NET_BIND_SERVICE",
+                "CAP_DAC_READ_SEARCH"
+            ],
+            "permitted": [
+                "CAP_AUDIT_WRITE",
+                "CAP_KILL",
+                "CAP_NET_BIND_SERVICE",
+                "CAP_DAC_READ_SEARCH"
+            ],
+            "inheritable": [
+                "CAP_AUDIT_WRITE",
+                "CAP_KILL",
+                "CAP_NET_BIND_SERVICE",
+                "CAP_DAC_READ_SEARCH"
+            ],
+            "effective": [
+                "CAP_AUDIT_WRITE",
+                "CAP_KILL",
+                "CAP_NET_BIND_SERVICE",
+                "CAP_DAC_READ_SEARCH"
+            ],
+            "ambient": [
+                "CAP_AUDIT_WRITE",
+                "CAP_KILL",
+                "CAP_NET_BIND_SERVICE",
+                "CAP_DAC_READ_SEARCH"
+            ]
+        },
+        "rlimits": [
+            {
+                "type": "RLIMIT_NOFILE",
+                "hard": 1024,
+                "soft": 1024
+            }
+        ]
+    },
+    "root": {
+        "path": "rootfs",
+        "readonly": true
+    },
+    "mounts": [
+        {
+            "destination": "/proc",
+            "type": "proc",
+            "source": "proc"
+        },
+        {
+            "destination": "/dev",
+            "type": "tmpfs",
+            "source": "tmpfs",
+            "options": [
+                "nosuid",
+                "strictatime",
+                "mode=755",
+                "size=65536k"
+            ]
+        },
+        {
+            "destination": "/dev/pts",
+            "type": "devpts",
+            "source": "devpts",
+            "options": [
+                "nosuid",
+                "noexec",
+                "newinstance",
+                "ptmxmode=0666",
+                "mode=0620",
+                "gid=5"
+            ]
+        },
+        {
+            "destination": "/dev/shm",
+            "type": "tmpfs",
+            "source": "shm",
+            "options": [
+                "nosuid",
+                "noexec",
+                "nodev",
+                "mode=1777",
+                "size=65536k"
+            ]
+        },
+        {
+            "destination": "/dev/mqueue",
+            "type": "mqueue",
+            "source": "mqueue",
+            "options": [
+                "nosuid",
+                "noexec",
+                "nodev"
+            ]
+        },
+        {
+            "destination": "/sys",
+            "type": "sysfs",
+            "source": "sysfs",
+            "options": [
+                "nosuid",
+                "noexec",
+                "nodev"
+            ]
+        },
+        {
+            "destination": "/sys/fs/cgroup",
+            "type": "cgroup",
+            "source": "cgroup",
+            "options": [
+                "nosuid",
+                "noexec",
+                "nodev",
+                "relatime",
+                "ro"
+            ]
+        },
+        {
+            "type": "bind",
+            "source": "/etc/kubernetes",
+            "destination": "/etc/kubernetes",
+            "options": [
+                "rbind",
+                "ro",
+                "rprivate"
+            ]
+         },
+         {
+            "destination": "/etc/resolv.conf",
+            "type": "bind",
+            "source": "/etc/resolv.conf",
+            "options": [
+                "ro",
+                "rbind",
+                "rprivate"
+             ]
+          }
+    ],
+    "linux": {
+        "resources": {
+            "devices": [
+                {
+                    "allow": false,
+                    "access": "rwm"
+                }
+            ]
+        },
+        "namespaces": [
+            {
+                "type": "pid"
+            },
+            {
+                "type": "ipc"
+            },
+            {
+                "type": "mount"
+            }
+        ],
+        "devices": null,
+        "apparmorProfile": "",
+        "selinuxProcessLabel": ""
+    }
+}

launch.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+source /etc/kubernetes/scheduler
+source /etc/kubernetes/config
+
+ARGS=$(echo "$@ $KUBE_LOGTOSTDERR $KUBE_LOG_LEVEL $KUBE_MASTER $KUBE_SCHEDULER_ARGS" | xargs -n1 | sort -u -t = -k 1,1 | xargs)
+
+exec /usr/bin/kube-scheduler $ARGS

service.template

@@ -0,0 +1,12 @@
+[Unit]
+Description=kubernetes-scheduler
+
+[Service]
+ExecStart=$EXEC_START
+ExecStop=$EXEC_STOP
+Restart=on-failure
+WorkingDirectory=$DESTDIR
+
+[Install]
+WantedBy=multi-user.target
+