Fix Ceph checkDNS script

The checkDNS script which is run inside the ceph-mon pods has had
a bug for a while now. If a value of "up" is passed in, it adds
brackets around it, but then doesn't check for the brackets when
checking for a value of "up". This causes a value of "{up}" to be
written into the ceph.conf for the mon_host line and that causes
the mon_host to not be able to respond to ceph/rbd commands. Its
normally not a problem if DNS is working, but if DNS stops working
this can happen.

This patch changes the comparison to look for "{up}" instead of
"up" in three different files, which should fix the problem.

Change-Id: I89cf07b28ad8e0e529646977a0a36dd2df48966d

ceph-client/Chart.yaml

@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Ceph Client
 name: ceph-client
-version: 0.1.20
+version: 0.1.21
 home: https://github.com/ceph/ceph-client
 ...

ceph-client/templates/bin/utils/_checkDNS.sh.tpl

@@ -20,7 +20,7 @@ ENDPOINT="{$1}"
 function check_mon_dns () {
   GREP_CMD=$(grep -rl 'ceph-mon' ${CEPH_CONF})
 
-  if [[ "${ENDPOINT}" == "up" ]]; then
+  if [[ "${ENDPOINT}" == "{up}" ]]; then
     echo "If DNS is working, we are good here"
   elif [[ "${ENDPOINT}" != "" ]]; then
     if [[ ${GREP_CMD} != "" ]]; then

ceph-mon/Chart.yaml

@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Ceph Mon
 name: ceph-mon
-version: 0.1.11
+version: 0.1.12
 home: https://github.com/ceph/ceph
 ...

ceph-mon/templates/bin/utils/_checkDNS.sh.tpl

@@ -20,7 +20,7 @@ ENDPOINT="{$1}"
 function check_mon_dns () {
   GREP_CMD=$(grep -rl 'ceph-mon' ${CEPH_CONF})
 
-  if [[ "${ENDPOINT}" == "up" ]]; then
+  if [[ "${ENDPOINT}" == "{up}" ]]; then
     echo "If DNS is working, we are good here"
   elif [[ "${ENDPOINT}" != "" ]]; then
     if [[ ${GREP_CMD} != "" ]]; then

ceph-osd/Chart.yaml

@@ -15,6 +15,6 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Ceph OSD
 name: ceph-osd
-version: 0.1.28
+version: 0.1.29
 home: https://github.com/ceph/ceph
 ...

ceph-osd/templates/bin/utils/_checkDNS.sh.tpl

@@ -20,7 +20,7 @@ ENDPOINT="{$1}"
 function check_mon_dns () {
   GREP_CMD=$(grep -rl 'ceph-mon' ${CEPH_CONF})
 
-  if [[ "${ENDPOINT}" == "up" ]]; then
+  if [[ "${ENDPOINT}" == "{up}" ]]; then
     echo "If DNS is working, we are good here"
   elif [[ "${ENDPOINT}" != "" ]]; then
     if [[ ${GREP_CMD} != "" ]]; then

releasenotes/notes/ceph-client.yaml

@@ -21,4 +21,5 @@ ceph-client:
   - 0.1.18 Add pool delete support for Ceph pools
   - 0.1.19 Use full image ref for docker official images
   - 0.1.20 Export crash dumps when Ceph daemons crash
+  - 0.1.21 Fix Ceph checkDNS script
 ...

releasenotes/notes/ceph-mon.yaml

@@ -12,4 +12,5 @@ ceph-mon:
   - 0.1.9 Remove unnecessary parameters for ceph-mon
   - 0.1.10 Export crash dumps when Ceph daemons crash
   - 0.1.11 Correct mon-check executing binary and logic
+  - 0.1.12 Fix Ceph checkDNS script
 ...

releasenotes/notes/ceph-osd.yaml

@@ -29,4 +29,5 @@ ceph-osd:
   - 0.1.26 Mount /var/crash inside ceph-osd pods
   - 0.1.27 Limit Ceph OSD Container Security Contexts
   - 0.1.28 Change var crash mount propagation to HostToContainer
+  - 0.1.29 Fix Ceph checkDNS script
 ...