Add support for version 1.0.9 of vscode-kubernetes-tools (che-dockerf…

…iles#4)

This PR updates the Dockerfile to use helm 3, which is needed
in order to upgrade to version 1.0.9 of vscode-kubernetes-tools.

See eclipse-che/che#15190

Signed-off-by: Eric Williams <ericwill@redhat.com>

.github/workflows/build-publish.yaml

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2019 Red Hat, Inc.
+# Copyright (c) 2020 Red Hat, Inc.
 # This program and the accompanying materials are made
 # available under the terms of the Eclipse Public License 2.0
 # which is available at https://www.eclipse.org/legal/epl-2.0/
@@ -12,7 +12,7 @@ name: Build and push container
 on:
   push:
     branches:
-      - '1.0.4'
+      - '1.0.9'
 
 jobs:
   build:

Dockerfile

@@ -0,0 +1,36 @@
+# Copyright (c) 2020 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+
+FROM quay.io/buildah/stable:v1.11.3
+
+ENV KUBECTL_VERSION v1.17.0
+ENV HELM_VERSION v3.0.2
+ENV HOME=/home/theia
+
+ADD etc/storage.conf $HOME/.config/containers/storage.conf
+
+RUN mkdir /projects && \
+    # Change permissions to let any arbitrary user
+    for f in "${HOME}" "/etc/passwd" "/projects"; do \
+      echo "Changing permissions on ${f}" && chgrp -R 0 ${f} && \
+      chmod -R g+rwX ${f}; \
+    done && \
+    # buildah login requires writing to /run
+    chgrp -R 0 /run && chmod -R g+rwX /run && \
+    curl https://storage.googleapis.com/kubernetes-release/release/${KUBECTL_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl && \
+    chmod +x /usr/local/bin/kubectl && \
+    curl -o- -L https://get.helm.sh/helm-${HELM_VERSION}-linux-amd64.tar.gz | tar xvz -C /usr/local/bin --strip 1 && \
+    # 'which' utility is used by VS Code Kubernetes extension to find the binaries, e.g. 'kubectl'
+    dnf install -y which nodejs
+
+ADD etc/entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT [ "/entrypoint.sh" ]
+CMD ${PLUGIN_REMOTE_ENDPOINT_EXECUTABLE}

etc/entrypoint.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+#
+# Copyright (c) 2018-2018 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+#
+
+set -e
+
+export USER_ID=$(id -u)
+export GROUP_ID=$(id -g)
+
+if ! whoami >/dev/null 2>&1; then
+    echo "${USER_NAME:-user}:x:${USER_ID}:0:${USER_NAME:-user} user:${HOME}:/bin/sh" >> /etc/passwd
+fi
+
+# Grant access to projects volume in case of non root user with sudo rights
+if [ "${USER_ID}" -ne 0 ] && command -v sudo >/dev/null 2>&1 && sudo -n true > /dev/null 2>&1; then
+    sudo chown "${USER_ID}:${GROUP_ID}" /projects
+fi
+
+exec "$@"
+

etc/storage.conf

@@ -0,0 +1,31 @@
+[storage]
+  driver = "overlay"
+  runroot = "/var/tmp/theia"
+  graphroot = "/home/theia/.local/share/containers/storage"
+  [storage.options]
+    size = ""
+    remap-uids = ""
+    remap-gids = ""
+    ignore_chown_errors = "true"
+    remap-user = ""
+    remap-group = ""
+    ostree_repo = ""
+    skip_mount_home = ""
+    mount_program = "/usr/bin/fuse-overlayfs"
+    mountopt = ""
+    [storage.options.thinpool]
+      autoextend_percent = ""
+      autoextend_threshold = ""
+      basesize = ""
+      blocksize = ""
+      directlvm_device = ""
+      directlvm_device_force = ""
+      fs = ""
+      log_level = ""
+      min_free_space = ""
+      mkfsarg = ""
+      mountopt = ""
+      use_deferred_deletion = ""
+      use_deferred_removal = ""
+      xfs_nospace_max_retries = ""
+