#!/bin/bash
# Copyright 2016 Red Hat, Inc.
#
# 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.
# dib-lint: disable=dibdebugtrace setpipefail

set -exu

# We are running into race conditions with glean, which ssh-keygen -A is
# not handling properly.  So, create a new script to first check if the
# file exists, then use 'yes' to disable overwriting of existing files.

for key in dsa ecdsa ed25519 rsa; do
    FILE=/etc/ssh/ssh_host_${key}_key
    if ! [ -f $FILE ]; then
        /usr/bin/yes n | /usr/bin/ssh-keygen -f $FILE -N '' -t $key
    fi
done

#!/bin/bash
# Copyright 2016 Red Hat, Inc.
#
# 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.
# dib-lint: disable=dibdebugtrace

set -exu
set -o pipefail

# We are running into race conditions with glean, which ssh-keygen -A is
# not handling properly.  So, create a new script to first check if the
# file exists, then use 'yes' to disable overwriting of existing files.

for key in dsa ecdsa ed25519 rsa; do
    FILE=/etc/ssh/ssh_host_${key}_key
    if ! [ -e $FILE ]; then
        /usr/bin/yes n | /usr/bin/ssh-keygen -f $FILE -N '' -t $key
    fi
done

--- 
+++ 
@@ -12,9 +12,10 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations
 # under the License.
-# dib-lint: disable=dibdebugtrace setpipefail
+# dib-lint: disable=dibdebugtrace
 
 set -exu
+set -o pipefail
 
 # We are running into race conditions with glean, which ssh-keygen -A is
 # not handling properly.  So, create a new script to first check if the
@@ -22,7 +23,7 @@
 
 for key in dsa ecdsa ed25519 rsa; do
     FILE=/etc/ssh/ssh_host_${key}_key
-    if ! [ -f $FILE ]; then
+    if ! [ -e $FILE ]; then
         /usr/bin/yes n | /usr/bin/ssh-keygen -f $FILE -N '' -t $key
     fi
 done
Fix runtime ssh host keys script

The script is set -e and set -o pipefail, unfortauntely this intersects
with `yes n`'s non zero exit code behavior when it receives an interrupt
like sigpipe. As a result stop setting pipefail so that we treat those
errors as "normal" and only fail if ssh-keygen fails.

Change-Id: I5447df97c9888cae3007e235e2fea44df61af28e
