tcwg-cleanup-stale-containers: Add

Change-Id: I8e6dc272ca016b59f0d7d55a26f1d90f492e5e1b

1 files changed, 56 insertions, 0 deletions

diff --git a/tcwg-cleanup-stale-containers.sh b/tcwg-cleanup-stale-containers.sh
new file mode 100644
index 00000000..fc0e753a
--- /dev/null
+++ b/tcwg-cleanup-stale-containers.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+
+set -e
+
+docker_ps_opts=""
+dry_run=false
+hours="10"
+
+OPTS="`getopt -o v -l docker_ps_opts:,dry_run,hours: -- "$@"`"
+while test $# -gt 1; do
+    case $1 in
+	--docker_ps_opts) docker_ps_opts="$2"; shift ;;
+	--dry_run) dry_run="$2"; shift ;;
+	--hours) hours="$2"; shift ;;
+	-v) set -x ;;
+    esac
+    shift
+done
+
+if [ "$hours" -lt "1" ]; then
+    echo "ERROR: Refusing to delete containers that are $hours days old"
+    exit 1
+fi
+
+echo "Container report before:"
+docker ps $docker_ps_opts
+
+rm_containers=()
+for container in $(docker ps --format "{{.ID}} {{.RunningFor}}" $docker_ps_opts | grep "hour" | cut -d" " -f 1); do
+    if [ "$(docker ps --format "{{.ID}} {{.RunningFor}}" $docker_ps_opts | grep "$container:" | cut -d" " -f 2)" -gt "$hours" ]; then
+        rm_containers=("${rm_containers[@]}" $container)
+    fi
+done
+
+status="0"
+if [ ${#rm_containers[@]} != 0 ]; then
+    echo "Removing containers: ${rm_containers[@]}"
+    if ! $dry_run; then
+        for container in "${rm_containers[@]}"; do
+            echo "Removing container $container"
+            docker rm -f -v $container | true
+            if [ x"${PIPESTATUS[0]}" = x"0" ]; then
+                echo "SUCCESS"
+            else
+                echo "FAILED"
+                status="1"
+            fi
+        done
+    else
+        echo "DRY_RUN: NOT REMOVING CONTAINERS"
+    fi
+
+    echo "Containers report after:"
+    docker ps $docker_ps_opts
+fi
+exit $status