vendor files

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/.gitignore

@@ -0,0 +1 @@
+mounter

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_binary",
+    "go_library",
+)
+
+go_binary(
+    name = "mounter",
+    importpath = "k8s.io/kubernetes/cluster/gce/gci/mounter",
+    library = ":go_default_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["mounter.go"],
+    importpath = "k8s.io/kubernetes/cluster/gce/gci/mounter",
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/Changelog

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+## v1 (Thu Oct 20 2016 Vishnu Kannan <vishh@google.com>)
+  - Creating a container with mount tools pre-installed
+  - Digest: sha256:9b3c1f04ad6b8947af4eb98f1eff2dc54c5664e3469b4cdf722ec5dd2a1dc064
+
+## v2 (Fri Oct 28 2016 Vishnu Kannan <vishh@google.com>)
+  - Adding netbase package.
+  - Digest: sha256:c7dfe059fbbf976fc4284a87eb18adf0f8e0c4cf30a30f5a852842c772a64c2d

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/Dockerfile

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+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:xenial
+
+RUN apt-get update && apt-get install -y netbase nfs-common=1:1.2.8-9ubuntu12 glusterfs-client=3.7.6-1ubuntu1
+
+ENTRYPOINT ["/bin/mount"]

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/Makefile

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+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+TAG=v2
+REGISTRY=gcr.io/google_containers
+IMAGE=gci-mounter
+
+all: container
+
+container:
+	docker build --pull -t ${REGISTRY}/${IMAGE}:${TAG} .
+
+push: 
+	gcloud docker -- push ${REGISTRY}/${IMAGE}:${TAG}
+
+upload:
+	./stage-upload.sh ${TAG} ${REGISTRY}/${IMAGE}:${TAG}
+
+.PHONY: all container push

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/mounter.go

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+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
+
+const (
+	// Location of the mount file to use
+	chrootCmd        = "chroot"
+	mountCmd         = "mount"
+	rootfs           = "rootfs"
+	nfsRPCBindErrMsg = "mount.nfs: rpc.statd is not running but is required for remote locking.\nmount.nfs: Either use '-o nolock' to keep locks local, or start statd.\nmount.nfs: an incorrect mount option was specified\n"
+	rpcBindCmd       = "/sbin/rpcbind"
+	defaultRootfs    = "/home/kubernetes/containerized_mounter/rootfs"
+)
+
+func main() {
+
+	if len(os.Args) < 2 {
+		fmt.Fprintf(os.Stderr, "Command failed: must provide a command to run.\n")
+		return
+	}
+	path, _ := filepath.Split(os.Args[0])
+	rootfsPath := filepath.Join(path, rootfs)
+	if _, err := os.Stat(rootfsPath); os.IsNotExist(err) {
+		rootfsPath = defaultRootfs
+	}
+	command := os.Args[1]
+	switch command {
+	case mountCmd:
+		mountErr := mountInChroot(rootfsPath, os.Args[2:])
+		if mountErr != nil {
+			fmt.Fprintf(os.Stderr, "Mount failed: %v", mountErr)
+			os.Exit(1)
+		}
+	default:
+		fmt.Fprintf(os.Stderr, "Unknown command, must be %s", mountCmd)
+		os.Exit(1)
+
+	}
+}
+
+// MountInChroot is to run mount within chroot with the passing root directory
+func mountInChroot(rootfsPath string, args []string) error {
+	if _, err := os.Stat(rootfsPath); os.IsNotExist(err) {
+		return fmt.Errorf("path <%s> does not exist", rootfsPath)
+	}
+	args = append([]string{rootfsPath, mountCmd}, args...)
+	output, err := exec.Command(chrootCmd, args...).CombinedOutput()
+	if err == nil {
+		return nil
+	}
+
+	if !strings.EqualFold(string(output), nfsRPCBindErrMsg) {
+		// Mount failed but not because of RPC bind error
+		return fmt.Errorf("mount failed: %v\nMounting command: %s\nMounting arguments: %v\nOutput: %s", err, chrootCmd, args, string(output))
+	}
+
+	// Mount failed because it is NFS V3 and we need to run rpcBind
+	output, err = exec.Command(chrootCmd, rootfsPath, rpcBindCmd, "-w").CombinedOutput()
+	if err != nil {
+		return fmt.Errorf("Mount issued for NFS V3 but unable to run rpcbind:\n Output: %s\n Error: %v", string(output), err)
+	}
+
+	// Rpcbind is running, try mounting again
+	output, err = exec.Command(chrootCmd, args...).CombinedOutput()
+
+	if err != nil {
+		return fmt.Errorf("Mount failed for NFS V3 even after running rpcBind %s, %v", string(output), err)
+	}
+
+	return nil
+}

vendor/k8s.io/kubernetes/cluster/gce/gci/mounter/stage-upload.sh

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+#!/bin/sh
+
+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Due to the GCE custom metadata size limit, we split the entire script into two
+# files configure.sh and configure-helper.sh. The functionality of downloading
+# kubernetes configuration, manifests, docker images, and binary files are
+# put in configure.sh, which is uploaded via GCE custom metadata.
+
+set -o errexit
+set -o pipefail
+set -o nounset
+
+RKT_VERSION="v1.18.0"
+DOCKER2ACI_VERSION="v0.13.0"
+MOUNTER_VERSION=$1
+DOCKER_IMAGE=docker://$2
+MOUNTER_ACI_IMAGE=gci-mounter-${MOUNTER_VERSION}.aci
+RKT_GCS_DIR=gs://kubernetes-release/rkt/
+MOUNTER_GCS_DIR=gs://kubernetes-release/gci-mounter/
+
+TMPDIR=/tmp
+# Setup a working directory
+DOWNLOAD_DIR=$(mktemp --tmpdir=${TMPDIR} -d gci-mounter-build.XXXXXXXXXX)
+
+# Setup a staging directory
+STAGING_DIR=$(mktemp --tmpdir=${TMPDIR} -d gci-mounter-staging.XXXXXXXXXX)
+RKT_DIR=${STAGING_DIR}/${RKT_VERSION}
+ACI_DIR=${STAGING_DIR}/gci-mounter
+CWD=${PWD}
+
+# Cleanup the temporary directories
+function cleanup {
+    rm -rf ${DOWNLOAD_DIR}
+    rm -rf ${STAGING_DIR}
+    cd ${CWD}
+}
+
+# Delete temporary directories on exit
+trap cleanup EXIT
+
+mkdir ${RKT_DIR}
+mkdir ${ACI_DIR}
+
+# Download rkt
+cd ${DOWNLOAD_DIR}
+echo "Downloading rkt ${RKT_VERSION}"
+wget "https://github.com/coreos/rkt/releases/download/${RKT_VERSION}/rkt-${RKT_VERSION}.tar.gz" &> /dev/null
+echo "Extracting rkt ${RKT_VERSION}"
+tar xzf rkt-${RKT_VERSION}.tar.gz
+
+# Stage rkt into working directory
+cp rkt-${RKT_VERSION}/rkt ${RKT_DIR}/rkt
+cp rkt-${RKT_VERSION}/stage1-fly.aci ${RKT_DIR}/
+
+# Convert docker image to aci and stage it
+echo "Downloading docker2aci ${DOCKER2ACI_VERSION}"
+wget "https://github.com/appc/docker2aci/releases/download/${DOCKER2ACI_VERSION}/docker2aci-${DOCKER2ACI_VERSION}.tar.gz" &> /dev/null
+echo "Extracting docker2aci ${DOCKER2ACI_VERSION}"
+tar xzf docker2aci-${DOCKER2ACI_VERSION}.tar.gz
+ACI_IMAGE=$(${DOWNLOAD_DIR}/docker2aci-${DOCKER2ACI_VERSION}/docker2aci ${DOCKER_IMAGE} 2>/dev/null | tail -n 1)
+cp ${ACI_IMAGE} ${ACI_DIR}/${MOUNTER_ACI_IMAGE}
+
+# Upload the contents to gcs
+echo "Uploading rkt artifacts in ${RKT_DIR} to ${RKT_GCS_DIR}"
+gsutil cp -R ${RKT_DIR} ${RKT_GCS_DIR}
+echo "Uploading gci mounter ACI in ${ACI_DIR} to ${MOUNTER_GCS_DIR}"
+gsutil cp ${ACI_DIR}/${MOUNTER_ACI_IMAGE} ${MOUNTER_GCS_DIR}
+
+echo "Upload completed"
+echo "Update rkt, stag1-fly.aci & gci-mounter ACI versions and SHA1 in cluster/gce/gci/configure.sh"
+echo "${RKT_VERSION}/rkt sha1: $(sha1sum ${RKT_DIR}/rkt)"
+echo "${RKT_VERSION}/stage1-fly.aci sha1: $(sha1sum ${RKT_DIR}/stage1-fly.aci)"
+echo "${MOUNTER_ACI_IMAGE} hash: $(sha1sum ${ACI_DIR}/${MOUNTER_ACI_IMAGE})"