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Tom Barnes
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update sample wl-pod-wait.sh script to also wait for common mount images (if any) (#2411)
* update sample wl-pod-wait.sh script to also wait for common mount images (if any)
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  • documentation/staging/content/userguide/managing-domains/model-in-image
  • kubernetes/samples/scripts/create-weblogic-domain/model-in-image/utils

2 files changed

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-206
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‎documentation/staging/content/userguide/managing-domains/model-in-image/common-mounts.md‎

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@@ -502,7 +502,7 @@ the introspector job run and your WebLogic Server pods start. The output will lo
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```shell
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$ kubectl get pods -n sample-domain1-ns --watch
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```
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```
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```text
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NAME READY STATUS RESTARTS AGE
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sample-domain1-introspector-z5vmp 0/1 Pending 0 0s
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sample-domain1-introspector-z5vmp 0/1 Pending 0 0s
@@ -535,33 +535,36 @@ the introspector job run and your WebLogic Server pods start. The output will lo
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```
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{{% /expand %}}
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Alternatively, you can run `/tmp/mii-sample/utils/wl-pod-wait.sh -p 3`. This is a utility script that
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provides useful information about a domain's pods and waits for them to reach a `ready` state, reach
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their target `restartVersion`, and reach their target `image` before exiting.
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Alternatively, you can run `/tmp/mii-sample/utils/wl-pod-wait.sh -p 3`.
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This utility script exits successfully when the designated number of WebLogic
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Server pods reach a `ready` state and have `restartVersion`, `introspectVersion`,
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`spec.image`, and `spec.serverPod.commonMounts.image` values that match
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their corresponding values in their domain resource.
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{{%expand "Click here to display the `wl-pod-wait.sh` usage." %}}
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```shell
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$ ./wl-pod-wait.sh -?
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```
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```
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Usage:
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```
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```text
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Usage:
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wl-pod-wait.sh [-n mynamespace] [-d mydomainuid] \
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[-p expected_pod_count] \
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[-t timeout_secs] \
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[-q]
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Exits non-zero if 'timeout_secs' is reached before 'pod_count' is reached.
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Parameters:
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-d <domain_uid> : Defaults to 'sample-domain1'.
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-n <namespace> : Defaults to 'sample-domain1-ns'.
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-p 0 : Wait until there are no running WebLogic Server pods
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for a domain. The default.
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-p <pod_count> : Wait until all of the following are true
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for exactly 'pod_count' WebLogic Server pods
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in the domain:
@@ -570,92 +573,105 @@ their target `restartVersion`, and reach their target `image` before exiting.
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the domain resource's 'spec.restartVersion'
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- same 'weblogic.introspectVersion' label value as
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the domain resource's 'spec.introspectVersion'
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- same image as the the domain resource's image
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- same image as the domain resource's 'spec.image'
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- same common mount images as
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the domain resource's 'spec.serverPod.commonMounts'
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-t <timeout> : Timeout in seconds. Defaults to '1000'.
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-q : Quiet mode. Show only a count of wl pods that
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have reached the desired criteria.
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-? : This help.
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```
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{{% /expand %}}
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{{%expand "Click here to view sample output from `wl-pod-wait.sh`." %}}
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```
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@@ [2021-05-26T22:31:49][seconds=0] Info: Waiting up to 1000 seconds for exactly '3' WebLogic Server pods to reach the following criteria:
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@@ [2021-05-26T22:31:49][seconds=0] Info: ready='true'
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@@ [2021-05-26T22:31:49][seconds=0] Info: image='container-registry.oracle.com/middleware/weblogic:12.2.1.4'
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@@ [2021-05-26T22:31:49][seconds=0] Info: domainRestartVersion='1'
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@@ [2021-05-26T22:31:49][seconds=0] Info: introspectVersion='1'
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@@ [2021-05-26T22:31:49][seconds=0] Info: namespace='sample-domain1-ns'
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@@ [2021-05-26T22:31:49][seconds=0] Info: domainUID='sample-domain1'
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@@ [2021-05-26T22:31:49][seconds=0] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:31:49][seconds=0] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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----------------------------------- -------- -------- ----- ----- ---------
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'sample-domain1-introspector-l7nql' '' '' '' '' 'Pending'
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@@ [2021-05-26T22:31:52][seconds=3] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:31:52][seconds=3] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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----------------------------------- -------- -------- ----- ----- ---------
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'sample-domain1-introspector-l7nql' '' '' '' '' 'Running'
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@@ [2021-05-26T22:33:01][seconds=72] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:33:01][seconds=72] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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----------------------------------- -------- -------- ------------------------------------------------------------ ------- -----------
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Pending'
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'sample-domain1-introspector-l7nql' '' '' '' '' 'Succeeded'
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@@ [2021-05-26T22:33:03][seconds=74] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:33:03][seconds=74] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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----------------------------- -------- -------- ------------------------------------------------------------ ------- ---------
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Pending'
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@@ [2021-05-26T22:33:04][seconds=75] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:33:04][seconds=75] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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----------------------------- -------- -------- ------------------------------------------------------------ ------- ---------
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Running'
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@@ [2021-05-26T22:33:36][seconds=107] Info: '1' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:33:36][seconds=107] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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-------------------------------- -------- -------- ------------------------------------------------------------ ------- ---------
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Pending'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Pending'
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@@ [2021-05-26T22:33:39][seconds=110] Info: '1' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:33:39][seconds=110] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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-------------------------------- -------- -------- ------------------------------------------------------------ ------- ---------
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Running'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'false' 'Running'
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@@ [2021-05-26T22:34:20][seconds=151] Info: '3' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-05-26T22:34:20][seconds=151] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVERSION IVERSION IMAGE READY PHASE
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-------------------------------- -------- -------- ------------------------------------------------------------ ------ ---------
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'true' 'Running'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'true' 'Running'
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@@ [2021-05-26T22:34:20][seconds=151] Info: Success!
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```text
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@@ [2021-06-14T20:35:35][seconds=0] Info: Waiting up to 1000 seconds for exactly '3' WebLogic Server pods to reach the following criteria:
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@@ [2021-06-14T20:35:35][seconds=0] Info: ready='true'
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@@ [2021-06-14T20:35:35][seconds=0] Info: image='container-registry.oracle.com/middleware/weblogic:12.2.1.4'
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@@ [2021-06-14T20:35:35][seconds=0] Info: commonMountImages='model-in-image:WLS-CM-v1'
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@@ [2021-06-14T20:35:35][seconds=0] Info: domainRestartVersion='1'
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@@ [2021-06-14T20:35:35][seconds=0] Info: introspectVersion='1'
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@@ [2021-06-14T20:35:35][seconds=0] Info: namespace='sample-domain1-ns'
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@@ [2021-06-14T20:35:35][seconds=0] Info: domainUID='sample-domain1'
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@@ [2021-06-14T20:35:35][seconds=0] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:35:35][seconds=0] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-introspector-wz8q6' '' '' '' 'model-in-image:WLS-CM-v1' '' 'Pending'
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@@ [2021-06-14T20:35:39][seconds=4] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:35:39][seconds=4] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-introspector-wz8q6' '' '' '' 'model-in-image:WLS-CM-v1' '' 'Running'
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@@ [2021-06-14T20:36:51][seconds=76] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:36:51][seconds=76] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Pending'
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@@ [2021-06-14T20:36:55][seconds=80] Info: '0' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:36:55][seconds=80] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Running'
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@@ [2021-06-14T20:37:34][seconds=119] Info: '1' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:37:34][seconds=119] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Pending'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Pending'
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@@ [2021-06-14T20:37:35][seconds=120] Info: '1' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:37:35][seconds=120] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Running'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Pending'
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@@ [2021-06-14T20:37:37][seconds=122] Info: '1' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:37:37][seconds=122] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Running'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Running'
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@@ [2021-06-14T20:38:18][seconds=163] Info: '2' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:38:18][seconds=163] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'false' 'Running'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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@@ [2021-06-14T20:38:20][seconds=165] Info: '3' WebLogic Server pods currently match all criteria, expecting '3'.
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@@ [2021-06-14T20:38:20][seconds=165] Info: Introspector and WebLogic Server pods with same namespace and domain-uid:
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NAME RVER IVER IMAGE CMIMAGES READY PHASE
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---- ---- ---- ----- -------- ----- -----
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'sample-domain1-admin-server' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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'sample-domain1-managed-server1' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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'sample-domain1-managed-server2' '1' '1' 'container-registry.oracle.com/middleware/weblogic:12.2.1.4' 'model-in-image:WLS-CM-v1' 'true' 'Running'
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@@ [2021-06-14T20:38:20][seconds=165] Info: Success!
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```
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{{% /expand %}}
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