Moved common from jenkins folder to devops root folder

[osm/devops.git] / common / container

diff --git a/common/container b/common/container
new file mode 100644 (file)
index 0000000..e29d5eb
--- /dev/null
+++ b/common/container
@@ -0,0 +1,89 @@
+# This file is meant to be SOURCED
+#
+#   Copyright 2016 RIFT.IO Inc
+#   Copyright 2016 Telefónica Investigación y Desarrollo S.A.U.
+#
+#   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.
+#
+# container_funcs
+# 24 June 2016 -- Jeremy Mordkoff -- Genesis
+#              -- Gerardo García
+
+container_exists() { 
+       if [ $# -ne 1 ]; then
+               FATAL "arg is container name"
+       fi
+       lxc config show $1 >/dev/null 2>&1
+       if [ $? -eq 0 ]; then
+               DEBUG "container $1 exists"
+               return 0
+       else
+               DEBUG "container $1 not found"
+               return 1
+       fi
+}
+
+create_container() { 
+       if [ $# -lt 2 ]; then
+               FATAL "args are image container [options]"
+       fi
+       INFO "creating container $2 using image $1"
+       image=$1
+       container=$2
+       shift 2
+       DEBUG "lxc launch $image $container $*"
+       lxc launch "$image" "$container" $*
+}
+
+container_exec() { 
+       container="$1"
+       shift
+       DEBUG "exec in $container \"$*\""
+       lxc exec "$container" -- $*
+}
+
+container_exec_stderr() { 
+       container="$1"
+       shift
+       DEBUG "exec in $container \"$*\""
+       lxc exec "$container" -- $* 2>&1
+}
+
+wait_container_up() {
+    [ $# -eq 1 ] || FATAL "arg is container name got $# args - $*"
+    RE="200"
+    ct=0
+    while [ $ct -lt 10 ]; do
+        let ct=ct+1
+        output=$(container_exec_stderr "$1" curl -sL -w "%{http_code}\\n" "http://www.google.com/" -o /dev/null)
+        if [[ $output =~ $RE ]]; then
+            DEBUG "$1 is up"
+            return
+        fi
+        INFO "waiting for container $1 to start"
+        DEBUG "expected '$RE' in $output"
+        sleep 5
+    done
+    FATAL "container $1 did not start"
+}
+container_push_tree() { 
+    # create a tarball locally, pipe it into the container and unpack it there
+       [ $# -eq 3 ] || FATAL "args are container dir_from dir_to (dir_to MUST exist)"
+    tar -C "$2" -c . -f - | container_exec $1 tar -C "$3" -x -f -
+}
+
+container_push_devops() { 
+       [ $# -eq 1 ] || FATAL "arg is container name got $# args - $*"
+    container_exec "$1" mkdir -p /root/devops
+    container_push_tree "$1" "$(dirname $OSM_JENKINS)" "/root/devops"
+}