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Resolved conflicts.

Fred Damstra 8 years ago
parent
commit
b77141237f
1 changed files with 20 additions and 6 deletions
  1. 20 6
      README.md

+ 20 - 6
README.md

@@ -3,6 +3,10 @@ Notes: The scripts now support multiple folders at once, so this
 readme may be slightly out of date, but multiple folders should
 readme may be slightly out of date, but multiple folders should
 be straightforward if you look at the playbook.
 be straightforward if you look at the playbook.
 
 
+Expectations: 
+Old cold path is /opt/splunk/var/lib/splunk/<foldername>/colddb
+New cold path is /opt/splunk/var/lib/splunkcold/<foldername>/colddb
+
 ## Ansible Method:
 ## Ansible Method:
 ### Step 1:
 ### Step 1:
 Recommendation: Use Screen so you don't lose your session!
 Recommendation: Use Screen so you don't lose your session!
@@ -13,9 +17,17 @@ Recommendation: Use Screen so you don't lose your session!
 Watch progress in another window with:
 Watch progress in another window with:
 `watch --interval 30 'ansible TARGETS --sudo --sudo-user=splunk -m shell -a "du -h --summarize /opt/splunk/var/lib/splunk/FOLDER/colddb /opt/splunk/var/lib/splunkcold/FOLDER/colddb"'`
 `watch --interval 30 'ansible TARGETS --sudo --sudo-user=splunk -m shell -a "du -h --summarize /opt/splunk/var/lib/splunk/FOLDER/colddb /opt/splunk/var/lib/splunkcold/FOLDER/colddb"'`
 
 
-
 ### Step 2:
 ### Step 2:
 Run a search for year-to-date `| tstats count where index=FOLDER by _time span=1d`. Keep this window open for comparison at the end.
 Run a search for year-to-date `| tstats count where index=FOLDER by _time span=1d`. Keep this window open for comparison at the end.
+=======
+`ansible-playbook install_rsync --extra-vars="target=Indexers"`
+`ansible-playbook rsync_colddb --extra-vars="target=Indexers folder=FOLDERNAME"`
+
+Watch progress in another window with:
+`watch 'du -h --summarize splunk/FOLDERNAME/colddb splunkcold/FOLDERNAME/colddb/; echo ""; ps auxfw | grep rsync'`
+
+### Step 2:
+Run a search for year-to-date `| tstats count where index=FOLDERNAME by _time span=1d`. Keep this window open for comparison at the end.
 
 
 On the MN:
 On the MN:
 ```
 ```
@@ -46,11 +58,12 @@ On the MN, run:
 
 
 ### Step 3:
 ### Step 3:
 For each indexer, run from ansible server:
 For each indexer, run from ansible server:
-ansible-playbook migrate_single_indexer --extra-vars="target=IP folder=defaultdb"
+
+ansible-playbook migrate_single_indexer --extra-vars="target=IP folder=FOLDERNAME"
 * Check the cluster status before moving onto the next indexer! It takes a minute or two after starting before the indexer is back operational *
 * Check the cluster status before moving onto the next indexer! It takes a minute or two after starting before the indexer is back operational *
 
 
 To verify you hit everybody, run:
 To verify you hit everybody, run:
-`ansible --sudo --sudo-user=splunk TARGETS -m shell -a "ls /opt/splunk/var/lib/splunk/FOLDER/colddb/"`. You should get error messages from every host.
+`ansible --sudo --sudo-user=splunk Indexers -m shell -a "ls /opt/splunk/var/lib/splunk/FOLDER/colddb/"`. You should get error messages from every host.
 
 
 ### Step 4: Disable maintenance mode, apply cluster bundle:
 ### Step 4: Disable maintenance mode, apply cluster bundle:
 ```
 ```
@@ -79,17 +92,18 @@ For the daring:
 			[volume:coldvol]
 			[volume:coldvol]
 			path = /opt/splunk/var/lib/splunkcold
 			path = /opt/splunk/var/lib/splunkcold
 			 ii. Then update the coldPath for FOLDER to be volume:coldvol/indexname/colddb
 			 ii. Then update the coldPath for FOLDER to be volume:coldvol/indexname/colddb
+
 		d. Do NOT deploy the changes. Make sure EVERYBODY KNOWS, no touching the master node!
 		d. Do NOT deploy the changes. Make sure EVERYBODY KNOWS, no touching the master node!
 3) On each indexer in turn:
 3) On each indexer in turn:
 		a. sudo su - splunk
 		a. sudo su - splunk
 		b. /opt/splunk/bin/splunk stop
 		b. /opt/splunk/bin/splunk stop
 		c. rsync -avz --delete /opt/splunk/var/lib/splunk/FOLDER/colddb /opt/splunk/var/lib/splunkcold/FOLDER/colddb
 		c. rsync -avz --delete /opt/splunk/var/lib/splunk/FOLDER/colddb /opt/splunk/var/lib/splunkcold/FOLDER/colddb
+		c. rsync -avz --delete /opt/splunk/var/lib/splunk/FOLDERNAME/colddb /opt/splunk/var/lib/splunkcold/FOLDERNAME/colddb
 		d. Manually copy the indexes.conf from the master node to /opt/splunk/etc/slave-apps/_cluster/local/indexes.conf
 		d. Manually copy the indexes.conf from the master node to /opt/splunk/etc/slave-apps/_cluster/local/indexes.conf
-		e. mv /opt/splunk/var/lib/splunk/FOLDER/colddb{,.20170725}
+		e. mv /opt/splunk/var/lib/splunk/FOLDERNAME/colddb{,.20170725}
 		f. /opt/splunk/bin/splunk btool check
 		f. /opt/splunk/bin/splunk btool check
 		g. /opt/splunk/bin/splunk start
 		g. /opt/splunk/bin/splunk start
 4) After all indexes are completed, run a search:
 4) After all indexes are completed, run a search:
-| tstats count where index=FOLDER by _time span=1d
+| tstats count where index=FOLDERNAME by _time span=1d
 		a. Year to date. There should not be gaps.
 		a. Year to date. There should not be gaps.
 5) If everything checks out, turn off maintenance mode and apply the cluster bundle (if changes were made exactly, no bundle update will go out).
 5) If everything checks out, turn off maintenance mode and apply the cluster bundle (if changes were made exactly, no bundle update will go out).
-