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authorScott Dodson <sdodson@redhat.com>2018-01-24 08:10:53 -0500
committerGitHub <noreply@github.com>2018-01-24 08:10:53 -0500
commit7e112b2c5893623dcd059813c993b0fab57e58b4 (patch)
treefb226772ec0f0273cef60f903ab7f3bd17d06e68 /images/installer/root
parentdd5c2a24872490f34be8516e4f03a4076be35789 (diff)
parentf2b14d2e76d8a9b19d9515f00c0eac85876363f5 (diff)
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Merge pull request #6541 from smarterclayton/move_gcp_in
Allow openshift-ansible image to deploy to GCP
Diffstat (limited to 'images/installer/root')
-rwxr-xr-ximages/installer/root/usr/local/bin/entrypoint-gcp51
-rwxr-xr-ximages/installer/root/usr/local/bin/user_setup2
2 files changed, 53 insertions, 0 deletions
diff --git a/images/installer/root/usr/local/bin/entrypoint-gcp b/images/installer/root/usr/local/bin/entrypoint-gcp
new file mode 100755
index 000000000..d0ffd9904
--- /dev/null
+++ b/images/installer/root/usr/local/bin/entrypoint-gcp
@@ -0,0 +1,51 @@
+#!/bin/bash
+#
+# This file sets up the user to run in the GCP environment.
+# It provides dynamic inventory that works well when run in
+# a container environment by setting up a default inventory.
+# It assumes the user has provided a GCP service account token
+# and ssh-privatekey file at "$(pwd)/inventory/dynamic/injected"
+# and automatically links any YAML files found into the group
+# vars directory, which allows the playbook to more easily be
+# run in containerized contexts.
+
+WORK=$(pwd)
+FILES="${WORK}/inventory/dynamic/injected"
+
+# Patch /etc/passwd file with the current user info.
+# The current user's entry must be correctly defined in this file in order for
+# the `ssh` command to work within the created container.
+
+if ! whoami &>/dev/null; then
+ echo "${USER:-default}:x:$(id -u):$(id -g):Default User:$HOME:/sbin/nologin" >> /etc/passwd
+fi
+
+# Provide a "files_dir" variable that points to inventory/dynamic/injected
+echo "files_dir: \"${FILES}\"" > "${WORK}/inventory/dynamic/gcp/group_vars/all/00_default_files_dir.yml"
+# Add any injected variable files into the group vars directory
+find "${FILES}" -name '*.yml' -or -name '*.yaml' -or -name vars | xargs -L1 -I {} ln -fs {} "${WORK}/inventory/dynamic/gcp/group_vars/all"
+# Avoid sudo when running locally - nothing in the image requires it.
+mkdir -p "${WORK}/inventory/dynamic/gcp/host_vars/localhost"
+echo "ansible_become: no" > "${WORK}/inventory/dynamic/gcp/host_vars/localhost/00_skip_root.yaml"
+
+if [[ -z "${ANSIBLE_CONFIG-}" ]]; then
+ export ANSIBLE_CONFIG="${WORK}/inventory/dynamic/gcp/ansible.cfg"
+fi
+
+# SSH requires the file to be owned by the current user, but Docker copies
+# files in as root. Put the file into the ssh dir with the right permissions
+if [[ -f "${FILES}/ssh-privatekey" ]]; then
+ keyfile="${HOME}/.ssh/google_compute_engine"
+ mkdir "${HOME}/.ssh"
+ rm -f "${keyfile}"
+ cat "${FILES}/ssh-privatekey" > "${keyfile}"
+ chmod 0600 "${keyfile}"
+ ssh-keygen -y -f "${keyfile}" > "${keyfile}.pub"
+fi
+if [[ -f "${FILES}/gce.json" ]]; then
+ gcloud auth activate-service-account --key-file="${FILES}/gce.json"
+else
+ echo "No service account file found at ${FILES}/gce.json, bypassing login"
+fi
+
+exec "$@" \ No newline at end of file
diff --git a/images/installer/root/usr/local/bin/user_setup b/images/installer/root/usr/local/bin/user_setup
index b76e60a4d..dba0af3e4 100755
--- a/images/installer/root/usr/local/bin/user_setup
+++ b/images/installer/root/usr/local/bin/user_setup
@@ -12,6 +12,8 @@ chmod g+rw /etc/passwd
# ensure that the ansible content is accessible
chmod -R g+r ${WORK_DIR}
find ${WORK_DIR} -type d -exec chmod g+x {} +
+# ensure that the dynamic inventory dir can have content created
+find ${WORK_DIR} -type d -exec chmod g+wx {} +
# no need for this script to remain in the image after running
rm $0