Script to fullhy clean-up outdated rc

1 files changed, 60 insertions, 0 deletions

diff --git a/scripts/maintain/prunerc.sh b/scripts/maintain/prunerc.sh
new file mode 100644
index 0000000..166ede6
--- /dev/null
+++ b/scripts/maintain/prunerc.sh
@@ -0,0 +1,60 @@
+#! /bin/bash
+
+setup=""
+commit=0
+prune_stopped=0
+
+while [ -n "$1" ]; do
+  case "$1" in
+    -c | --commit ) commit=1; shift ;;
+    -s | --stopped ) prune_stopped=1; shift ;;
+    -n | --setup ) setup="-n $2"; shift 2;;
+    * ) echo "$0 [-n project] [--commit] [--stopped]"; break ;;
+  esac
+done
+
+
+dcs="$(oc $setup get dc | grep -v NAME)"
+
+while read -r dc; do
+    name=$(echo "$dc" | awk '{ print $1 }')
+    revision=$(echo "$dc" | awk '{ print $2 }')
+    dc_desired=$(echo "$dc" | awk '{ print $3 }')
+    dc_current=$(echo "$dc" | awk '{ print $4 }')
+    
+    rcname="$name-$revision"
+    rc="$(oc $setup get rc $rcname | grep -v NAME)"
+    desired=$(echo "$rc" | awk '{ print $2 }')
+    current=$(echo "$rc" | awk '{ print $3 }')
+    ready=$(echo "$rc" | awk '{ print $4 }')
+
+    if [ $dc_desired -ne $dc_current ]; then
+        [ $commit -eq 1 ] && echo "Skipping faulty dc/$name"
+        continue
+    elif [ $desired -ne $current -o $desired -ne $ready ]; then
+        [ $commit -eq 1 ] && echo "Skipping not completely ready dc/$name"
+        continue
+    elif [ $desired -eq 0 -a $prune_stopped -ne 1 ]; then
+        [ $commit -eq 1 ] && echo "Skipping stopped dc/$name (last one could be faulty)"
+        continue
+    fi
+
+
+    rcs="$(oc $setup get rc -l openshift.io/deployment-config.name=$name | grep -v NAME)"
+    
+    while read -r oldrc; do
+        oldname=$(echo "$oldrc" | awk '{ print $1 }')
+        desired=$(echo "$oldrc" | awk '{ print $2 }')
+
+        [ $oldname = $rcname ] && continue
+        [ $desired -ne 0 ] && continue
+        
+        if [ $commit -eq 1 ]; then
+            echo "Removing: $oldname (keeping $rcname[$ready])" 
+            oc $setup delete rc "$oldname"
+        else 
+            echo "Will remove: $oldname (keeping $rcname[$ready])" 
+        fi
+    done <<< "$rcs"
+    
+done <<< "$dcs"