ceph upgrade / backend migration pipelines
Change-Id: If9d8203bae08c82238e596dd7b746daaf1b94fb9
diff --git a/ceph-upgrade.groovy b/ceph-upgrade.groovy
new file mode 100644
index 0000000..db6bea3
--- /dev/null
+++ b/ceph-upgrade.groovy
@@ -0,0 +1,167 @@
+/**
+ *
+ * Upgrade Ceph mon/mgr/osd/rgw/client
+ *
+ * Requred parameters:
+ * SALT_MASTER_URL URL of Salt master
+ * SALT_MASTER_CREDENTIALS Credentials to the Salt API
+ *
+ * ADMIN_HOST Host (minion id) with admin keyring and /etc/crushmap file present
+ * CLUSTER_FLAGS Comma separated list of tags to apply to cluster
+ * WAIT_FOR_HEALTHY Wait for cluster rebalance before stoping daemons
+ * ORIGIN_RELEASE Ceph release version before upgrade
+ * TARGET_RELEASE Ceph release version after upgrade
+ * STAGE_UPGRADE_MON Set to True if Ceph mon nodes upgrade is desired
+ * STAGE_UPGRADE_MGR Set to True if Ceph mgr nodes upgrade or new deploy is desired
+ * STAGE_UPGRADE_OSD Set to True if Ceph osd nodes upgrade is desired
+ * STAGE_UPGRADE_RGW Set to True if Ceph rgw nodes upgrade is desired
+ * STAGE_UPGRADE_CLIENT Set to True if Ceph client nodes upgrade is desired (includes for example ctl/cmp nodes)
+ *
+ */
+
+common = new com.mirantis.mk.Common()
+salt = new com.mirantis.mk.Salt()
+def python = new com.mirantis.mk.Python()
+
+def pepperEnv = "pepperEnv"
+def flags = CLUSTER_FLAGS.tokenize(',')
+
+def runCephCommand(master, target, cmd) {
+ return salt.cmdRun(master, target, cmd)
+}
+
+def upgrade(master, target) {
+
+ stage("Change ${target} repos") {
+ salt.runSaltProcessStep(master, "I@ceph:${target}", 'saltutil.refresh_pillar', [], null, true, 5)
+ salt.enforceState(master, "I@ceph:${target}", 'linux.system.repo', true)
+ }
+
+ if (target == 'mgr') {
+ stage('Run ceph mgr state') {
+ salt.enforceState(master, "I@ceph:mgr", "ceph.mgr", true)
+ }
+ }
+
+ if (target == 'common') {
+ stage('Upgrade ceph-common pkgs') {
+ runCephCommand(master, "I@ceph:${target}", "apt install ceph-${target} -y ")
+ }
+ } else if (target == 'radosgw') {
+ stage('Upgrade radosgw pkgs') {
+ runCephCommand(master, "I@ceph:${target}", "apt install ${target} -y ")
+ }
+ // restart services
+ stage("Restart ${target} services") {
+ runCephCommand(master, "I@ceph:${target}", "systemctl restart ceph-${target}.target")
+ }
+ } else {
+
+ // upgrade pkgs
+ stage("Upgrade ${target} pkgs") {
+ runCephCommand(master, "I@ceph:${target}", "apt install ceph-${target} -y ")
+ }
+ // restart services
+ stage("Restart ${target} services") {
+ runCephCommand(master, "I@ceph:${target}", "systemctl restart ceph-${target}.target")
+ }
+ }
+ runCephCommand(master, ADMIN_HOST, "ceph versions")
+ sleep(5)
+ return
+}
+
+node("python") {
+
+ // create connection to salt master
+ python.setupPepperVirtualenv(pepperEnv, SALT_MASTER_URL, SALT_MASTER_CREDENTIALS)
+
+ if (flags.size() > 0) {
+ stage('Set cluster flags') {
+ for (flag in flags) {
+ runCephCommand(pepperEnv, ADMIN_HOST, 'ceph osd set ' + flag)
+ }
+ }
+ }
+
+ if (STAGE_UPGRADE_MON.toBoolean() == true) {
+ upgrade(pepperEnv, 'mon')
+ stage("Verify mon services") {
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph mon stat")
+ }
+ stage('Ask for manual confirmation') {
+ input message: "From the verification command above, please check Ceph mons joined the cluster. If so, Do you want to continue?"
+ }
+ }
+
+ if (STAGE_UPGRADE_MGR.toBoolean() == true) {
+ upgrade(pepperEnv, 'mgr')
+ stage("Verify mgr services") {
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph -s")
+ }
+ stage('Ask for manual confirmation') {
+ input message: "From the verification command above, please check Ceph mgr joined the cluster. If so, Do you want to continue?"
+ }
+ }
+
+ if (STAGE_UPGRADE_OSD.toBoolean() == true) {
+ upgrade(pepperEnv, 'osd')
+ stage("Verify osd services") {
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph osd stat")
+ }
+ stage('Ask for manual confirmation') {
+ input message: "From the verification command above, please check Ceph osds joined the cluster. If so, Do you want to continue?"
+ }
+ }
+
+ if (STAGE_UPGRADE_RGW.toBoolean() == true) {
+ upgrade(pepperEnv, 'radosgw')
+ stage("Verify rgw services") {
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph -s")
+ }
+ stage('Ask for manual confirmation') {
+ input message: "From the verification command above, please check Ceph rgw joined the cluster. If so, Do you want to continue?"
+ }
+ }
+
+ if (STAGE_UPGRADE_CLIENT.toBoolean() == true) {
+ upgrade(pepperEnv, 'common')
+ }
+
+ // remove cluster flags
+ if (flags.size() > 0) {
+ stage('Unset cluster flags') {
+ for (flag in flags) {
+ if (!flag.contains('sortbitwise')) {
+ common.infoMsg('Removing flag ' + flag)
+ runCephCommand(pepperEnv, ADMIN_HOST, 'ceph osd unset ' + flag)
+ }
+
+ }
+ }
+ }
+
+ stage("Finalize ceph version upgrade") {
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph osd require-osd-release ${TARGET_RELEASE}")
+ try {
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph osd set-require-min-compat-client ${ORIGIN_RELEASE}")
+ } catch (Exception e) {
+ common.warningMsg(e)
+ }
+ runCephCommand(pepperEnv, ADMIN_HOST, "ceph osd crush tunables optimal")
+ }
+
+ // wait for healthy cluster
+ if (WAIT_FOR_HEALTHY.toBoolean() == true) {
+ stage('Waiting for healthy cluster') {
+ while (true) {
+ def health = runCephCommand(pepperEnv, ADMIN_HOST, 'ceph -s')['return'][0].values()[0]
+ if (health.contains('HEALTH_OK')) {
+ common.infoMsg('Cluster is healthy')
+ break;
+ }
+ sleep(10)
+ }
+ }
+ }
+}